PHENYLPROPANOIDS
December 8, 2023TERPENOIDS
December 8, 2023
- Speculating about PYRAZINES
- The PYRAZINES.
- Synthesis of imidazo [1, 2-a] annulated pyridines, PYRAZINES and pyrimidines by a novel three-component condensation
- Recent advances in development of imidazo [1, 2-a] PYRAZINES: synthesis, reactivity and their biological applications
- Microwave-accelerated three-component condensation reaction on clay: solvent-free synthesis of imidazo [1, 2-a] annulated pyridines, PYRAZINES and pyrimidines
- Structure–activity relationships of furazano [3, 4-b] PYRAZINES as mitochondrial uncouplers
- Direct Synthesis of Chiral 1,2,3,4-Tetrahydropyrrolo[1,2-a]PYRAZINES via a Catalytic Asymmetric Intramolecular Aza-Friedel–Crafts Reaction
- One-step synthesis of dialkynyl-1, 2-diones and their conversion to fused PYRAZINES bearing enediyne units
- Discovery of 8-Amino-imidazo[1,5-a]PYRAZINES as Reversible BTK Inhibitors for the Treatment of Rheumatoid Arthritis
- Structure-Based Drug Design of Novel Potent and Selective Tetrahydropyrazolo[1,5-a]PYRAZINES as ATR Inhibitors
- Synthesis of Tetrahydropyrrolo/indolo [1, 2-a] PYRAZINES by Enantioselective Hydrogenation of Heterocyclic Imines
- Piperazinylimidazo [1, 2-a] PYRAZINES with selective affinity for in vitro. alpha.-adrenergic receptor subtypes
- Identification of 2-amino-5-aryl-PYRAZINES as inhibitors of human lactate dehydrogenase
- Cascade synthesis of indolizines and pyrrolo [1, 2-a] PYRAZINES from 2-formyl-1-propargylpyrroles
- Novel thieno-[3, 4-b]-PYRAZINES cored dendrimers with carbazole dendrons: design, synthesis, and application in solution-processed red organic light-emitting diodes
- Thieno[3,4-b]PYRAZINES: Synthesis, Structure, and Reactivity
- Discovery of Imidazo[1,2-a]PYRAZINES and Pyrazolo[1,5-c]pyrimidines as TARP γ-8 Selective AMPAR Negative Modulators
- 2,3-Diphenylthieno[3,4-b]PYRAZINES as Hole-Transporting Materials for Stable, High-Performance Perovskite Solar Cells
- PYRAZINES in foods
- Pyrido[4,3-e][1,2,4]triazolo[4,3-a]PYRAZINES as Selective, Brain Penetrant Phosphodiesterase 2 (PDE2) Inhibitors
- Brönsted acid hydrotrope combined catalyst for environmentally benign synthesis of quinoxalines and pyrido [2, 3-b] PYRAZINES in aqueous medium
- PYRAZINES: occurrence, formation and biodegradation
- Control strategies of PYRAZINES generation from Maillard reaction
- General microwave-assisted protocols for the expedient synthesis of quinoxalines and heterocyclic PYRAZINES
- Combretastatin A-4 inspired novel 2-aryl-3-arylamino-imidazo-pyridines/PYRAZINES as tubulin polymerization inhibitors, antimitotic and anticancer agents
- Parallel synthesis of 3-aminoimidazo [1, 2-a] pyridines and PYRAZINES by a new three-component condensation
- Assembly of 1,2,3,4-Tetrahydropyrrolo[1,2-a]PYRAZINES via the Domino Reaction of 2-Imidazolines and Terminal Electron-Deficient Alkynes
- Synthesis, biological evaluation and molecular modeling study of 2-amino-3, 5-disubstituted-PYRAZINES as Aurora kinases inhibitors
- Imidazo [1, 2-a] pyrimidines and imidazo [1, 2-a] PYRAZINES: the role of nitrogen position in inotropic activity
- Synthesis and evaluation of imidazo [1, 5-a] PYRAZINES as corticotropin releasing hormone receptor ligands
- Characterization of PYRAZINES in some Chinese liquors and their approximate concentrations
- PYRAZINES: Synthesis and industrial application of these valuable flavor and fragrance compounds
- The biological roles of PYRAZINES: evidence for a warning odour function
- Influence of free amino acids, oligopeptides, and polypeptides on the formation of PYRAZINES in Maillard model systems
- Preparation of quinoxalines, dihydroPYRAZINES, PYRAZINES and piperazines using tandem oxidation processes
- Advances in the directed metallation of azines and diazines (pyridines, pyrimidines, PYRAZINES, pyridazines, quinolines, benzodiazines and carbolines). Part 1 …
- … Modeling of New Pyrrolo[1,2-a]quinoxalines, Bispyrrolo[1,2-a]quinoxalines, Bispyrido[3,2-e]pyrrolo[1,2-a]PYRAZINES, and Bispyrrolo[1,2-a]thieno[3,2-e]PYRAZINES
- Preparation of Pyrido-(2, 3)-PYRAZINES, Pyrido-(3, 4)-PYRAZINES and Imidazo-(b)-pyridines
- 2-and 3-substituted imidazo [1, 2-a] PYRAZINES as inhibitors of bacterial type IV secretion
- Design and evaluation of 3, 6-di (hetero) aryl imidazo [1, 2-a] PYRAZINES as inhibitors of checkpoint and other kinases
- Synthesis of 2, 3-disubstituted PYRAZINES and quinoxalines by Heck cross-coupling reactions of 2, 3-dichloropyrazine and 2, 3-dichloroquinoxaline. Influence of the …
- … of azines and diazines (pyridines, pyrimidines, PYRAZINES, pyridazines, quinolines, benzodiazines and carbolines). Part 2: Metallation of pyrimidines, PYRAZINES …
- Homolytic acylation of protonated pyridines and PYRAZINES with. alpha.-keto acids: the problem of monoacylation
- A domino annulation approach to 3, 4-diacylpyrrolo [1, 2-a] PYRAZINES: decoration of pyrazine units
- Isolation and characterization of an olfactory receptor protein for odorant PYRAZINES.
- Conversion of oxadiazolo [3, 4-b] PYRAZINES to imidazo [4, 5-b] PYRAZINES via a tandem reduction-cyclization sequence generates new mitochondrial uncouplers
- 6-Substituted-5H-pyrrolo [2, 3-b] PYRAZINES via palladium-catalyzed heteroannulation from N-(3-chloropyrazin-2-yl)-methanesulfonamide and alkynes
- Formation of Strecker aldehydes and PYRAZINES in a fried potato model system
- Multicomponent Synthesis of 1,3-Diketone-Linked N-Substituted Pyrroles, Pyrrolo[1,2-a]PYRAZINES, Pyrrolo[1,4]diazepines, and Pyrrolo[1,4]diazocines
- Efficient Access to Imidazo[1,2-a]pyridines/PYRAZINES/pyrimidines via Catalyst-Free Annulation Reaction under Microwave Irradiation in Green Solvent
- Pyrimido[4,5-b]PYRAZINES. I. Synthesis of 6,7-Symmetrically Substituted Derivatives1
- Straightforward access to PYRAZINES, piperazinones, and quinoxalines by reactions of 1, 2-diaza-1, 3-butadienes with 1, 2-diamines under solution, solvent-free, or …
- Novel 2-phenylquinolin-7-yl-derived imidazo [1, 5-a] PYRAZINES as potent insulin-like growth factor-I receptor (IGF-IR) inhibitors
- Synthesis of unsymmetrical PYRAZINES based on α-diazo oxime ethers
- Synthesis of Peptides and PYRAZINES from β‐Amino Alcohols through Extrusion of H2 Catalyzed by Ruthenium Pincer Complexes: Ligand‐Controlled Selectivity
- Factors affecting the concentration of PYRAZINES in cocoa beans
- PYRAZINES in foods: an update
- PYRAZINES as warning odour components in the Monarch butterfly, Danaus plexippus, and in moths of the genera Zygaena and Amata (Lepidoptera)
- Flavor components of roasted peanuts. Some low molecular weight PYRAZINES and pyrrole
- Synthesis of [1, 2, 4] triazolo [1, 5-a] PYRAZINES as adenosine A2A receptor antagonists
- Iridium-catalyzed intramolecular asymmetric allylic dearomatization reaction of pyridines, PYRAZINES, quinolines, and isoquinolines
- Formation of PYRAZINES from the Maillard Reaction of Glucose and Lysine-. alpha.-amine-15N
- Zirconium(IV) chloride as versatile catalyst for the expeditious synthesis of quinoxalines and pyrido[2,3-b]PYRAZINES under ambient conditions
- Synthesis of Substituted 6,7-Dihydro-5H-pyrrolo[2,3-c]pyridazines/PYRAZINES via Catalyst-Free Tandem Hydroamination–Aromatic Substitution
- Microbial metabolism of PYRAZINES
- … of novel potent and highly selective glycogen synthase kinase-3β (GSK3β) inhibitors for Alzheimer’s disease: design, synthesis, and characterization of PYRAZINES
- Formation of PYRAZINES in Maillard model systems of lysine-containing dipeptides
- Comparison of PYRAZINES formation in methionine/glucose and corresponding Amadori rearrangement product model
- Thieno [3, 4-b] PYRAZINES and their applications to low band gap organic materials
- Direct Asymmetric Dearomatization of Pyridines and PYRAZINES by Iridium‐Catalyzed Allylic Amination Reactions
- Novel PYRAZINES from the Myxobacterium Chondromyces crocatus and Marine Bacteria
- Formation of PYRAZINES from ascorbic acid and amino acids under dry-roasting conditions
- Flavor‐fade’and off‐flavors in ground roasted peanuts as related to selected PYRAZINES and aldehydes
- Heterocyclic compounds such as pyrrole, pyridines, pyrrolidine, piperidine, indole, imidazol and PYRAZINES
- An improved method for the synthesis of 6-substituted-5H-pyrrolo [2, 3-b] PYRAZINES via palladium-catalyzed heteroannulation using microwave heating
- Vinyl azides derived from allenes: Thermolysis leading to multisubstituted 1, 4-PYRAZINES and Mn (III)-catalyzed photochemical reaction leading to pyrroles
- Tetrahydropyrrolo [1, 2-a] quinoxalines and tetrahydropyrrolo [1, 2-a] pyrido [3, 2-a] PYRAZINES: vascular smooth muscle relaxants and antihypertensive agents
- One-Pot Three-Component Synthesis of 3-Aminoimidazo[1,2-a]pyridines and –PYRAZINES in the Presence of Silica Sulfuric Acid
- PYRAZINES from bacteria and ants: convergent chemistry within an ecological niche
- Discovery of Imidazo[1,5-a]pyrido[3,2-e]PYRAZINES as a New Class of Phosphodiesterase 10A Inhibitiors
- Formation of PYRAZINES and a novel pyrrole in Maillard model systems of 1, 3-dihydroxyacetone and 2-oxopropanal
- Quantitation of PYRAZINES in roasted green tea by infrared-assisted extraction coupled to headspace solid-phase microextraction in combination with GC-QqQ-MS/MS
- Clean grinding technique: A facile synthesis and in silico antiviral activity of hydrazones, pyrazoles, and PYRAZINES bearing thiazole moiety against SARS-CoV-2 main …
- Graphite-conjugated PYRAZINES as molecularly tunable heterogeneous electrocatalysts
- … ‐Catalyzed Intermolecular Oxidative Cyclization of Halo‐alkynes: Synthesis of 2‐Halo‐substituted Imidazo [1, 2‐a] pyridines, Imidazo [1, 2‐a] PYRAZINES and Imidazo [1 …
- Synthesis of PYRAZINES from Rhodium-Catalyzed Reaction of 2H-Azirines with N-Sulfonyl 1,2,3-Triazoles
- Transition-metal-free synthesis of pyrrolo [1, 2-a] PYRAZINES via intramolecular cyclization of N-propargyl (pyrrolyl) enaminones
- Reduction of 2, 5-Bis (3′-indolyl) PYRAZINES to 2, 5-Bis (3′-indolyl) piperazines: Synthesis of Bisindolylpiperazine Marine Alkaloids Dragmacidin A, B, and C
- Impact of the N-terminal amino acid on the formation of PYRAZINES from peptides in Maillard model systems
- Synthesis of PYRAZINES and quinoxalines via acceptorless dehydrogenative coupling routes catalyzed by manganese pincer complexes
- Dearomatizing conversion of PYRAZINES to 1, 4-dihydropyrazine derivatives via transition-metal-free diboration, silaboration, and hydroboration
- Triterpenoid PYRAZINES and benzoPYRAZINES with cytotoxic activity
- Iodine-mediated oxidative annulation for one-pot synthesis of PYRAZINES and quinoxalines using a multipathway coupled domino strategy
- Discovery of PYRAZINES as pollinator sex pheromones and orchid semiochemicals: implications for the evolution of sexual deception
- Volatile constituents of coffee. PYRAZINES and other compounds
- Star‐Shaped Thieno‐[3,4‐b]‐PYRAZINES: A New Class of Red‐Emitting Electroluminescent Materials
- Formation of PYRAZINES from the Maillard reaction of glucose and glutamine-amide-15N
- Spin Crossover in Fe (II)–M (II) Cyanoheterobimetallic Frameworks (M= Ni, Pd, Pt) with 2-Substituted PYRAZINES
- Quantitative analysis of PYRAZINES and their perceptual interactions in soy sauce aroma type baijiu
- Oxygen‐Rich 1,2,4‐Triazolo[3,4‐d]‐1,2,4‐triazolo[3,4‐f]furazano[3,4‐b]PYRAZINES as Energetic Materials
- Regioselective Metalations of Pyrimidines and PYRAZINES by Using Frustrated Lewis Pairs of BF3⋅OEt2 and Hindered Magnesium– and Zinc–Amide Bases
- Structure-odor relationships for disubstituted PYRAZINES
- The PYRAZINES, Volume 41
- Synthesis and anticancer activity of oxindole derived imidazo [1, 5-a] PYRAZINES
- Impact of different enzymatic hydrolysates of whey protein on the formation of PYRAZINES in Maillard model systems
- Synthesis and biological evaluation of novel hexahydro-pyrido [3′, 2′: 4, 5] pyrrolo [1, 2-a] PYRAZINES as potent and selective 5-HT2C receptor agonists
- Investigations on the effect of amino acids on acrylamide, PYRAZINES, and Michael addition products in model systems
- Bis (arylvinyl) PYRAZINES,-pyrimidines, and-pyridazines as imaging agents for tau fibrils and β-amyloid plaques in Alzheimer’s disease models
- Synthesis and anticonvulsant activity of some new pyrazolo [3, 4-b] PYRAZINES and related heterocycles
- Phenolic compounds reduce formation of Nε-(carboxymethyl) lysine and PYRAZINES formed by Maillard reactions in a model bread system
- Formation of PYRAZINES in maillard model systems: Effects of structures of lysine-containing dipeptides/tripeptides
- Formation of PYRAZINES from acyloin precursors under mild conditions
- … heterocycles from hexafluorobiacetyl and ortho-diamines. Stabilization of the covalent dihydrates of pteridines and pyrido [3, 4-b] PYRAZINES by trifluoromethyl groups
- Synthesis and Biological Activity of Some New Pyrazolo [3, 4‐b] PYRAZINES
- Rapid Synthesis of 3‐Aminoimidazo[1,2‐a]Pyridines and PYRAZINES
- Facile synthesis of hexahydropyrazino [2, 3-e] PYRAZINES from 3-aminomethyl-1, 2, 4-triazoles
- Effects of enzymatic modification of wheat protein on the formation of PYRAZINES and other volatile components in the Maillard reaction
- Synthesis and biological activity of unsymmetrical bis-steroidal PYRAZINES related to the cytotoxic marine natural product cephalostatin 1
- Mechanistic studies on the formation of PYRAZINES by Maillard reaction between L-ascorbic acid and L-glutamic acid
- Studies of novel heterocyclic insensitive high explosive compounds: pyridines, pyrimidines, PYRAZINES and their bicyclic analogues
- Synthesis and structure–activity relationship of imidazo (1, 2-a) thieno (3, 2-e) PYRAZINES as IKK-β inhibitors
- Electrochemical oxidation synergizing with Brønsted-acid catalysis leads to [4+ 2] annulation for the synthesis of PYRAZINES
- Switchable synthesis of pyrroles and PYRAZINES via Rh (II)-catalyzed reaction of 1, 2, 3-triazoles with isoxazoles: experimental and DFT evidence for the 1, 4 …
- … multicomponent reaction and subsequent nucleophilic aromatic substitution for a convenient synthesis of 3, 8-diaminoimidazo [1, 2-a] PYRAZINES as potential kinase …
- … Metal-Mediated CO and CC Bond-Forming Reactions: A Regioselective Strategy for the Synthesis of Imidazo[1,2-a]pyridines and Imidazo[1,2-a]PYRAZINES
- Synthesis and antibronchospastic activity of 8-alkoxy-and 8-(alkylamino) imidazo [1, 2-a] PYRAZINES
- New page to access PYRAZINES and their ring fused analogues: Synthesis from N-propargylamines
- Synthesis of highly functionalized PYRAZINES by ortho-lithiation reactions. Pyrazine ladder polymers
- Controlled Formation of PYRAZINES: Inhibition by Ellagic Acid Interaction with N-(1-Deoxy-d-xylulos-1-yl)-glycine and Promotion through Ellagic Acid Oxidation
- Formation of PYRAZINES and 2-acetyl-1-pyrroline by Bacillus cereus
- Synthesis of Pyridines and PYRAZINES Using an Intramolecular Hydroamination‐Based Reaction Sequence
- New pyrazolo [3, 4-b] PYRAZINES: synthesis and biological activity.
- The biogenesis of food‐related PYRAZINES
- One‐Pot Multicomponent Synthesis of Pyrrolo[1,2‐a]PYRAZINES in Water Catalyzed by Fe3O4@SiO2‐OSO3H
- Flavor components in the Maillard reaction of different amino acids with fructose in cocoa butter-water. Qualitative and quantitative analysis of PYRAZINES
- Novel and Selective TLR7 Antagonists among the Imidazo[1,2-a]PYRAZINES, Imidazo[1,5-a]quinoxalines, and Pyrazolo[1,5-a]quinoxalines Series
- Advances in the chemistry of furazano [3, 4-b] PYRAZINES and their analogues
- Enantioselective Hydrogenation of Pyrrolo[1,2‐a]PYRAZINES, Heteroaromatics Containing Two Nitrogen Atoms
- PYRAZINES and related compounds. I. A new synthesis of hydroxyPYRAZINES
- PYRAZINES Responsible for the Potatolike Odor Produced by Some Serratia and Cedecea Strains
- Bioisosteric approach to the discovery of imidazo [1, 2-a] PYRAZINES as potent Aurora kinase inhibitors
- 2, 6-Disubstituted PYRAZINES and related analogs as NR2B site antagonists of the NMDA receptor with anti-depressant activity
- Chemo‐enzymatic synthesis of PYRAZINES and pyrroles
- Alkylations and hydroxymethylations of PYRAZINES via green Minisci-type reactions
- Discovery of Amadori‐Type Conjugates in a Peptide Maillard Reaction and Their Corresponding Influence on the Formation of PYRAZINES
- Photoredox/copper cocatalyzed domino cyclization of oxime esters with TMSCN: access to antifungal active tetrasubstituted PYRAZINES
- The chafer pheromone buibuilactone and ant PYRAZINES are also produced by marine bacteria
- Imidazo [1, 2-a] PYRAZINES as novel PI3K inhibitors
- … of acrylamide generation in thermally processed model systems of asparagine and glucose with color formation, amounts of PYRAZINES formed, and antioxidative …
- PYRAZINES. I. Pyrazine-N-oxides. Preparation and Spectral Characteristics1
- Replacing conventional decontamination of hatching eggs with a natural defense strategy based on antimicrobial, volatile PYRAZINES
- Quantitation of PYRAZINES in Baijiu and during production process by a rapid and sensitive direct injection UPLC-MS/MS approach
- Discovery of tetrasubstituted PYRAZINES as semiochemicals in a sexually deceptive orchid
- Palladium-Catalyzed Direct Heck Arylation of Dual π-Deficient/π-Excessive Heteroaromatics. Synthesis of C-5 Arylated Imidazo[1,5-a]PYRAZINES
- A convenient procedure for the synthesis of bis-steroidal PYRAZINES: models for the cephalostatins
- Antifungal and defense elicitor activities of PYRAZINES identified in endophytic Pseudomonas putida BP25 against fungal blast incited by Magnaporthe oryzae in rice
- Synthesis and Characterization of New 2,3-Disubstituted Thieno[3,4-b]PYRAZINES: Tunable Building Blocks for Low Band Gap Conjugated Materials
- A way to stable, highly emissive fluorubine dyes: tuning the electronic properties of azaderivatives of pentacene by introducing substituted PYRAZINES
- A Second Look at Polythieno[3,4-b]PYRAZINES: Chemical vs Electrochemical Polymerization and Its Effect on Band Gap
- Synthesis and biological evaluation of 1, 2-dithiol-3-thiones and pyrrolo [1, 2-a] PYRAZINES as novel hypoxia inducible factor-1 (HIF-1) inhibitor
- Measurement of interactions between β-lactoglobulin and flavor compounds (esters, acids, and PYRAZINES) by affinity and exclusion size chromatography
- 8, 9, 10, 10a-tetrahydro-6H-tetrazolo [1, 5-a] pyrrolo [2, 1-c] PYRAZINES: New heterocyclic frameworks generated by an Ugi-type multicomponent reaction
- Sequential C3 and C5 Direct C–H Arylation of Imidazo[1,2‐a]PYRAZINES with (Hetero)aryl Bromides
- Design of Pyrazolo-pyrrolo-PYRAZINES and Pyrazolo-pyrrolo-diazepines via AuCl3-Catalyzed and NaH-Supported Cyclization of N-Propargyl Pyrazoles
- Odor threshold of some PYRAZINES
- Diversity-oriented decoration of pyrrolo [1, 2-a] PYRAZINES
- Fused heterocycles bearing bridgehead nitrogen as potent HIV-1 NNRTIs. Part 4: design, synthesis and biological evaluation of novel imidazo [1, 2-a] PYRAZINES
- Formation of PYRAZINES from thermal treatment of some amino-hydroxy compounds
- 8-Amino-3-benzyl-1, 2, 4-triazolo [4, 3-a] PYRAZINES. Synthesis and anticonvulsant activity.
- … Tandem Mass Spectrometry (HS-SPME-GC-MS2) Method for the Determination of PYRAZINES in Perilla Seed Oils: Impact of Roasting on the PYRAZINES in Perilla Seed …
- Isolation and identification of PYRAZINES present in pressure-cooked beef
- A new, one-pot, multi-component synthesis of imines of 3-amino-2-arylimidazo [1, 2-a] pyridines, 3-amino-2-arylimidazo [1, 2-a] PYRAZINES, and 3-amino-2-arylimidazo …
- Synthesis of chiral piperazines via hydrogenation of PYRAZINES activated by alkyl halides
- C–H group acidity and the nature of C–H··· N interactions: crystal structural analysis of pyrazine and methyl substituted PYRAZINES
- Novel Pyrrolo[1,2-a]PYRAZINES (TSPO Ligands) with Anxiolytic Activity Dependent on Neurosteroid Biosynthesis
- Optimization of headspace solid‐phase microextraction (HS‐SPME) parameters for the analysis of PYRAZINES in yeast extract via gas chromatography mass …
- Pseudopericyclic Dearomative 1,6‐Cyclization of 1‐(2‐Pyridyl)‐2‐azabuta‐1,3‐dienes: Synthesis and Ring–Chain Valence Equilibria of 4H‐Pyrido[1,2‐a]PYRAZINES
- 3, 6-dioxoperhydropyrrolo [1, 2-a] PYRAZINES as templates for peptidomimetics
- Palladium‐Catalyzed Direct C–H Arylation of Thieno[3,4‐b]PYRAZINES: Synthesis of Advanced Oligomeric and Polymeric Materials
- Cyclometallated compounds V. Double cyclopalladation of diphenyl PYRAZINES and related ligands
- Visible-light-mediated synthesis of PYRAZINES from vinyl azides utilizing a photocascade process
- Competitive Formation of 2, 3-Butanedione and PYRAZINES through Intervention of Added Cysteine during Thermal Processing of Alanine-Xylose Amadori Compounds
- Imidazo [1, 5-a] PYRAZINES: orally efficacious inhibitors of mTORC1 and mTORC2
- Supercritical fluid extraction of PYRAZINES in roasted cocoa beans effect of pod storage period
- 2, 5-Bis-(sulfonyl) PYRAZINES as unprecedented building blocks and their SNAr reactions
- Photophysical characterization of 2, 3-difunctionalized thieno [3, 4-b] PYRAZINES
- PYRAZINES as alerting signals in toxic plants and insects
- A study of PYRAZINES in cigarettes and how additives might be used to enhance tobacco addiction
- A multifunctional study of naturally occurring PYRAZINES in biological systems; formation mechanisms, metabolism, food applications and functional properties
- Alternative GC–MS approaches in the analysis of substituted PYRAZINES and other volatile aromatic compounds formed during Maillard reaction in potato chips
- Design and synthesis of novel 7-aminosubstituted pyrido [2, 3-b] PYRAZINES exhibiting anti-breast cancer activity
- An Efficient Protocol for the Synthesis of Unsymmetrical PYRAZINES. Total Synthesis of Dihydrocephalostatin 11
- 6H‐indeno[1,2‐b]pyrido[3,2‐e]PYRAZINES. A new heterocyclic ring system
- Iron‐Catalyzed Annulation of 1, 2‐Diamines and Diazodicarbonyls for Diverse and Polyfunctionalized Quinoxalines, PYRAZINES, and Benzoquinoxalines in Water
- Synthesis and Biological Evaluation of Imadazo[1,2-a]PYRAZINES as Anticancer and Antiviral Agents through Inhibition of CDK9 and Human Coronavirus
- Synthesis, characterization and properties of heat-resistant explosive materials: polynitroaromatic substituted difurazano [3, 4-b: 3′, 4′-e] PYRAZINES
- N− H Insertion Reactions of Boc-Amino Acid Amides: Solution-and Solid-Phase Synthesis of Pyrazinones and PYRAZINES
- … palladium nanoparticles and its application as a reusable catalyst in oxidative coupling reaction of α-hydroxyketones and 1, 2-diamines for preparation of PYRAZINES …
- Effect of amino acids as nitrogen sources on microbiological formation of PYRAZINES
- Alkyl-substituted PYRAZINES and pyridines in the flavor components of shallow fried beef
- Intramolecular Diels-Alder reactions of 1, 2, 4-triazines. Routes to condensed PYRAZINES via cycloaddition of nitrile dienophiles
- Phosphine supported ruthenium nanoparticle catalyzed synthesis of substituted PYRAZINES and imidazoles from α-diketones
- Computer-assisted prediction of gas chromatographic retention indexes of PYRAZINES
- Promoted formation of PYRAZINES and sulfur-containing volatile compounds through interaction of extra-added glutathione or its constituent amino acids and secondary …
- Synthesis of unsymmetrical PYRAZINES by reaction of an oxadiazinone with enamines
- Transition metal-catalyzed functionalization of PYRAZINES
- Triterpenoid PYRAZINES and pyridines–Synthesis, cytotoxicity, mechanism of action, preparation of prodrugs
- Synthesis of Imidazo[4,5-b]pyridines and Imidazo[4,5-b]PYRAZINES by Palladium Catalyzed Amidation of 2-Chloro-3-amino-heterocycles
- Facile synthesis of some new pyrazolo [3, 4-b] PYRAZINES and their antifungal activity
- Synthesis of lactam and ketone precursors of 2, 7-substituted octahydro-pyrrolo [1, 2-a] PYRAZINES and octahydro-2 H-pyrido [1, 2-a] PYRAZINES
- Threshold-based structure− activity relationships of PYRAZINES with bell-pepper flavor
- Tandem Pd-Catalyzed Intermolecular Allylic Alkylation/Allylic Dearomatization Reaction of Benzoylmethyl pyridines, PYRAZINES, and Quinolines
- Novel ring transformations of PYRAZINES by intramolecular diels-alder reactions
- Synthesis of Pyrrolo[2,3-b]PYRAZINES Through Sonogashira Coupling Reaction of 5,6-dichloropyrazine-2,3-dicarbonitrile with Hydrazine, Phenylacetylene and …
- Synthesis and hypoglycemic activity of substituted 8-(1-piperazinyl) imidazo [1, 2-a] PYRAZINES
- Purine analogues as amplifiers of phleomycin. VIII. Some Thiazolo [4, 5-b] PYRAZINES and related compounds
- Green synthesis and investigation of antioxidant ability new PYRAZINES containing pyrrolo [2, 1‐a] isoquinolines derivatives
- Spectral signatures of thieno [3, 4-b] PYRAZINES: Theoretical interpretations and design of improved structures
- 1, 3-Disubstituted-imidazo [1, 5-a] PYRAZINES as insulin-like growth-factor-I receptor (IGF-IR) inhibitors
- Pd-catalyzed intramolecular cyclization of pyrrolo-2-carboxamides: regiodivergent routes to pyrrolo-PYRAZINES and pyrrolo-pyridines
- Reactions of β-(lithiomethyl) azines with nitriles as a route to pyrrolo-pyridines,-quinolines,-PYRAZINES,-quinoxalines and-pyrimidines
- Chemistry of baked potato flavor. 1. PYRAZINES and thiazoles indentified in the volatile flavor of baked potato
- Pyrazoles and Pyrazolo[4,3-e]pyrrolo[1,2-a]PYRAZINES, I. Synthesis and Antimicrobial Activity
- … , absorption spectra, luminescence properties, and electrochemical behavior of mono-and binuclear ruthenium (II) complexes of isomeric bis (2-pyridyl) PYRAZINES
- Fluidized bed roasting of cocoa nibs speeds up processing and favors the formation of PYRAZINES
- Vinyl isonitriles in radical cascade reactions: formation of cyclopenta-fused pyridines and PYRAZINES
- PYRAZINES: A diverse class of earthy-musty odorants impacting drinking water quality and consumer satisfaction
- Synthesis of 4-aryl(hetaryl)pyrazolo[1,5-a]PYRAZINES by palladium-catalyzed Suzuki–Miyaura cross coupling
- catalyst-free one-pot Synthesis of Densely Substituted pyrazole-PYRAZINES as Anti-colorectal cancer Agents
- Palladium Catalyzed One-Pot Sequential Suzuki Cross-Coupling–Direct C–H Functionalization of Imidazo[1,2-a]PYRAZINES
- The chemistry of 1,2,5‐thiadiazoles V. Synthesis of 3,4‐diamino‐1,2,5‐thiadiazole and [1,2,5] thiadiazolo[3,4‐b]PYRAZINES
- Affinities of nutty and green-smelling PYRAZINES and thiazoles to odorant-binding proteins, in relation with their lipophilicity
- Microwave-assisted Solvent-free Synthesis and in Vitro Antibacterial Screening of Quinoxalines and Pyrido[2, 3b]PYRAZINES
- Synthesis and pharmacological evaluation of nonacyclic and trisdecacyclic PYRAZINES related to cephalostatin
- High-intensity ultrasound promoted the aldol-type condensation as an alternative mean of synthesizing PYRAZINES in a Maillard reaction model system of D …
- PYRAZINES biosynthesis by Bacillus strains isolated from natto fermented soybean
- Synthesis and evaluation of 2-(3-arylureido) pyridines and 2-(3-arylureido) PYRAZINES as potential modulators of Aβ-induced mitochondrial dysfunction in Alzheimer’s …
- Synthesis of symmetrical and unsymmetrical PYRAZINES
- … , crystal structure, insecticidal activities, molecular docking and QSAR studies of some new phospho guanidines and phospho PYRAZINES as cholinesterase inhibitors
- One-pot synthesis of pyrrolo [1, 2-a] PYRAZINES via three component reaction of ethylenediamine, acetylenic esters and nitrostyrene derivatives
- Synthesis and anticonvulsant activity of novel 2, 6-diketopiperazine derivatives. Part 1: Perhydropyrrole [1, 2-a] PYRAZINES
- Structure and synthesis of tetrasubstituted PYRAZINES in ants in the genus Mesoponera
- Multi-substituted 8-aminoimidazo [1, 2-a] PYRAZINES by Groebke–Blackburn–Bienaymé reaction and their Hsp90 inhibitory activity
- Influence of Deamidation on the Formation of PYRAZINES and Proline-Specific Compounds in Maillard Reaction of Asparagine and Proline with Glucose
- Synthesis of Fused‐PYRAZINES via Palladium‐Catalyzed Double Benzyl Isocyanide Insertion and Cross‐Dehydrogenative Coupling
- Synthesis of 5-hetarylpyrazolo [3, 4-b] PYRAZINES and their use as disperse dyes for polyester fibres
- The PYRAZINES, Volume 58, Supplement 1
- Rhodium/Silver‐Cocatalyzed Transannulation of N‐Sulfonyl‐1,2,3‐triazoles with Vinyl Azides: Divergent Synthesis of Pyrroles and 2 H‐PYRAZINES
- Perception of odors of simple PYRAZINES by young and elderly subjects: a multidimensional analysis
- PYRAZINES Attract Catocheilus Thynnine Wasps
- Modellreaktionen zur Röstaroma-Bildung: IV. Mass spectrometric identification of PYRAZINES from the reaction of serine an threonine with sucrose under the conditions …
- A novel and versatile entry to asymmetrically substituted PYRAZINES
- Synthesis, antileishmanial activity and cytotoxicity of 2, 3-diaryl-and 2, 3, 8-trisubstituted imidazo [1, 2-a] PYRAZINES
- 1,2,4-Triazoles. VI.1 The Synthesis of Some s-Triazolo[4,3-a]PYRAZINES
- Small Band Gap Oligothieno[3,4-b]PYRAZINES
- Furo‐ and thieno[2,3‐b]PYRAZINES. Part 2. Chemical properties of 2‐substituted derivatives
- Cysteine-Induced pH-Dependent Formation of Thiols and Sulfides or 2-Acetylthiazole and PYRAZINES during Thermal Treatment of N-(1-Deoxy-d-xylulos-1-yl)-alanine
- Characterization of the PYRAZINES formed during the processing of maple syrup
- Metabolite analogs. V. Preparation of some substituted PYRAZINES and imidazo [b] PYRAZINES
- Studies on PYRAZINES. Part 32. Synthesis of trisubstituted and tetrasubstituted PYRAZINES as ant pheromones
- Discovery of pyrrolo [2, 3-b] PYRAZINES derivatives as submicromolar affinity activators of wild type, G551D, and F508del cystic fibrosis transmembrane conductance …
- SRN1 mechanism in heteroaromatic nucleophilic substitution. Reactions involving halogenated pyrimidines, pyridazines, and PYRAZINES
- Heterodienophilic intramolecular diels-alder reactions of 1, 2, 4 triazines.: Synthesis of novel polycyclic condensed PYRAZINES and lumazines
- PYRAZINES as potential corrosion inhibitors for industrial metals and alloys: a review
- Biologically active PYRAZINES of natural and synthetic origin
- Mechanism of 2, 6-Dichloro-4, 4′-bipyridine-Catalyzed Diboration of PYRAZINES Involving a Bipyridine-Stabilized Boryl Radical
- Simultaneously Enhanced Formation of PYRAZINES and Furans during Thermal Degradation of the Glycyl-l-glutamine Amadori Compound by Selected Exogenous …
- Solid‐Phase Microextraction (SPME) of PYRAZINES in Model Reaction Systems
- Mass spectrometry identification of alkyl-substituted PYRAZINES produced by Pseudomonas spp. isolates obtained from wine corks
- Deuterated ammonium formate as deuterium source in a mild catalytic deuterium transfer reaction of pyridines, PYRAZINES and isoquinolines
- Occurrence of simple alkyl PYRAZINES in cocoa butter
- A Solid-Phase Synthesis of N,N’-Disubstituted Ureas and Perhydroimidazo[1,5-a]PYRAZINES via the Curtius Rearrangement
- Synthesis, biological evaluation, molecular docking studies and In-silico ADMET evaluation of PYRAZINES of pentacyclic triterpenes
- Synthesis of pyrrolo [1, 2-a] PYRAZINES and pyrazino [1, 2-a] indoles by curtius reaction in morita–baylis–hillman derivatives
- Co-Catalyzed Dual C5/C8–H Bond Functionalization of Imidazo[1,2-a]PYRAZINES with Disulfides and Grignard Reagents
- Proton nuclear magnetic resonance spectra of monosubstituted PYRAZINES
- Synthesis and structure–activity relationships of 1, 2, 3, 4-tetrahydropyrido [2, 3-b] PYRAZINES as potent and selective inhibitors of the anaplastic lymphoma kinase
- Substitution of PYRAZINES by aldehydes in model systems
- Synthesis of Cytostatic Tetradecacyclic PYRAZINES and a Novel Reduction‐Oxidation Sequence for Spiroketal Opening in Sapogenins
- PYRAZINES in extruded malt
- Prediction of the aroma quality and the threshold values of some PYRAZINES using artificial neural networks
- Regioselective addition reaction of group IVB organometallic radicals to 2, 6-dimethoxybenzoquinone and to some substituted PYRAZINES: an electron spin resonance …
- A combined experimental and theoretical study of the ammonium bifluoride catalyzed regioselective synthesis of quinoxalines and Pyrido [2, 3-b] PYRAZINES
- Tandem [4+1+1] Annulation Approach to 4-Acyl-3,4-dihydropyrrolo[1,2-a]PYRAZINES: Diastereoselective Construction of Dihydropyrazine Units from Pyrroles
- Pteridine studies. Part XXXIX. Pteridines unsubstituted in the 4-position; a new synthesis from PYRAZINES, via 3, 4-dihydropteridines
- Regioselective One-Pot Synthesis of 9-Alkyl-6-chloropyrido[3,2-e][1,2,4]triazolo[4,3-a]PYRAZINES. Reactivity of Aliphatic and Aromatic Hydrazides
- Mechanistic insights into the dearomative diborylation of PYRAZINES: a radical or non-radical process?
- CCLVII.—Syntheses in the epinephrine series. Part II. The formation and properties of some 2: 5-and 2: 6-substituted PYRAZINES and their conversion into amino …
- Large-Scale Solvent-Free Chlorination of Hydroxy-Pyrimidines, -Pyridines, –PYRAZINES and -Amides Using Equimolar POCl3
- Directed Synthesis of Nonsymmetrical Bis‐Steroidal PYRAZINES and the First Biologically Active Cephalostatin Analogues.
- PYRAZINES as marking volatiles in philanthine and nyssonine wasps (Hymenoptera: Sphecidae)
- Effect of a new natural seasoning on the formation of PYRAZINES in barbecued beef patties
- Septorine and N-methoxy septorine, substituted PYRAZINES from the fungus Septoria nodorum Berk
- Dimetalation of PYRAZINES. A One-Pot Synthesis of Multisubstituted Pyrazine C-Nucleosides
- A rapid and facile method for the general synthesis of 3-aryl substituted 4, 5, 6, 7-tetrahydro [1, 2, 3] triazolo [1, 5-a] PYRAZINES and their ring fused analogues
- Stability assessment of PITT tracer candidate compounds–The case of PYRAZINES
- Synthesis of new PYRAZINES for flavor use
- The ortho and meta Magnesiation of Functionalized Anilines and Amino‐Substituted Pyridines and PYRAZINES at Room Temperature
- Polyphenols and PYRAZINES in beer during aging
- Synthesis and fungicidal activity of tubulin polymerisation promoters. Part 1: pyrido[2,3‐b]PYRAZINES
- Toxicological tests on flavouring matters. II. PYRAZINES and other compounds
- Thermal and light-induced electron transfer between iron (II) and cobalt (III) mediated by bridging PYRAZINES
- Microwave-assisted synthesis of fused pyrazolo [3, 4-b] PYRAZINES by the reaction of ortho-aminonitrosopyrazoles and cyclic β-diketones
- … reversed-phase liquid chromatography: I. Relationship between capacity factors and octanol-water partition coefficients for monosubstituted PYRAZINES and the related …
- Synthesis of pyrido[1′,2′:1,2]imidazo[4,5‐b]PYRAZINES from 2,3‐dichloro‐5,6‐dicyanopyrazine with 2‐aminopyridines
- Mass spectrometry of pyrrolo [2, 3‐ b] PYRAZINES and pyrazino [2, 3‐ b]indole
- Bis (trimethylsilyl) ketene Acetals as C, O‐Dinucleophiles: One‐Pot Formation of Polycyclic γ‐and δ‐Lactones from Pyridines and PYRAZINES
- Purine analogues as amplifiers of phleomycin. IX. Some 2-and 6-substituted Thiazolo [4, 5-b] PYRAZINES, 2-substituted Thiazolo [4, 5-c]-and Thiazolo [5, 4-b]-pyridines …
- ISOLATION AND STRUCTURES OF TWO NEW PYRAZINES, PALYTHAZINE AND ISOPALYTHAZINE FROM PALYTHOA TUBERCULOSA
- Synthesis of substituted fused pyridines, PYRAZINES and pyrimidines by sequential Ugi/inverse electron demand Diels–Alder transformations
- Discovery of pyrazol-3-ylamino PYRAZINES as novel JAK2 inhibitors
- Post-modification of biobased PYRAZINES and their polyesters
- Chan–Lam N-arylation and C–H amination with heteroaromatic ring-NH: an approach to access extended-fused imidazo [1, 2-a]-pyridines/PYRAZINES
- Structure-activity relationship of herbicidal 2, 3-dicyano-5-substituted PYRAZINES
- Tautomerism in OH-, SH-, and NH2-substituted PYRAZINES-a carbon-13 and nitrogen-15 NMR study
- Formation of PYRAZINES by chitin pyrolysis
- Structure–Activity Studies of Diazabicyclo [3.3. 0] octane-Substituted PYRAZINES and Pyridines as Potent α4β2 Nicotinic Acetylcholine Receptor Ligands
- Comparison of 1,2-Dihydropyrido[3,4-b]PYRAZINES (1-Deaza-7,8-dihydropteridines) with Several Other Inhibitors of Mitosis
- A novel synthesis of pyrrolo [1, 2-d][1, 4] diazocines from tetrahydropyrrolo [1, 2-a] PYRAZINES using activated alkynes in pyrazine ring expansion
- Studies on the Infrared Spectra of Heterocyclic Compound. VIII. Infrared Spectra of Substituted PYRAZINES and their N-Oxides
- Synthesis and Antimycobacterial Activity of Azetidine‐, Quinazoline‐, and Triazolo‐thiadiazole‐containing PYRAZINES
- A novel class of extended pi-conjugated systems: one-pot synthesis of bis-3-aminoimidazo[1,2-a]pyridines, pyrimidines and PYRAZINES
- New methods for the synthesis of substituted 4,5,6,7-tetrahydro[1,2,3]triazolo[1,5-a]PYRAZINES (microreview)
- Identification of PYRAZINES in maple syrup
- Direct arylalkenylation of furazano [3, 4-b] PYRAZINES via a new C–H functionalization protocol
- Pheromone synthesis. Part 261: Synthesis of four PYRAZINES produced by females of the Korean apricot wasp, Eurytoma maslovskii
- Formation Priority of PYRAZINES and 2-Acetylthiazole Dependent on the Added Cysteine and Fragments of Deoxyosones during the Thermal Process of the Glycine …
- Synthesis of substituted PYRAZINES from N-allyl malonamides
- Biological Effects and Structure-Activity Relationships of 1,2-Dihydropyrido[3,4-b]PYRAZINES
- Proton nuclear magnetic resonance of di-and trisubstituted PYRAZINES and their cations
- Thieno[3,4‐b]PYRAZINES and Its Extended Analogs: Important Buildings Blocks for Conjugated Materials
- Furo‐ and thieno[2,3‐b]PYRAZINES. Part 1. Synthesis of 2‐substituted derivatives
- Synthesis and structure characterization of unsymmetrical oxacalix [2] benzene [2] PYRAZINES
- One‐Pot Synthesis of 1,4‐Oxathiino[2,3‐b]quinoxalines or ‐PYRAZINES from 2,3‐Dichloroquinoxaline or ‐pyrazine and 1‐Aryl‐2‐bromoalkan‐1‐ones
- A new route to Septorin via controlled metalations of PYRAZINES. Diazines XXX
- … )-1-Azido and (Z)-1,2-Diazido Alkenes from 1-Alkene-1,2-diboronic Esters: An Approach to Mono- and 1,2-Di-(1,2,3-Triazolyl)-Alkenes and Fused Bis-(1,2,3-Triazolo)-PYRAZINES
- Pharmacological activity and mechanism of PYRAZINES
- Coordination-driven self-assembly of discrete and polymeric copper (ii) and dicopper (ii) supramolecular structures based on oxacalix [2] benzene [2] PYRAZINES
- A Flexible Strategy for the Regiocontrolled Synthesis of Pyrazolo[1,5-a]PYRAZINES
- Substituted PYRAZINES from the catalytic reduction of α-azidoketones
- Synthesis of alkoxy-,(alkylthio)-, phenoxy-, and (phenylthio) PYRAZINES and their olfactive properties
- Structure activity optimization of 6H-pyrrolo [2, 3-e][1, 2, 4] triazolo [4, 3-a] PYRAZINES as Jak1 kinase inhibitors
- Studies of thieno[2,3‐b]PYRAZINES in preparation of pyrazino[2′,3′:4,5]thieno[3,2‐d]pyrimidines and related molecules
- A convenient synthesis of novel 2, 8-disubstituted pyrido [3, 4-b] PYRAZINES possessing biological activity
- Synthesis of 6, 7-ethylenedioxyquinoxalines and pyrido [2, 3-b] PYRAZINES as intermediates in the preparation of antineoplastic agents
- Experimental X-ray Diffraction Study of Stacking Interaction in Crystals of Two Furazan[3,4-b]PYRAZINES
- Intramolecular Diels-Alder reactions of 1, 2, 4-triazines: synthesis of tricyclic condensed pyridines and PYRAZINES
- Imidazo [1, 5-a] PYRAZINES. IV. Aromatic substitution reactions
- Cu/Ag-Mediated One-Pot Enantioselective Synthesis of Fully Decorated 1,2,3-Triazolo[1,5-a]PYRAZINES
- Synthesis and biological activity of PYRAZINES and pyrazine ribonucleosides as pyrimidine analogs
- Experimental thermochemical study of three monosubstituted PYRAZINES
- Superacid-catalyzed reactions of olefinic PYRAZINES: An example of anti-Markovnikov addition involving superelectrophiles
- Production of Blue‐Fluorescent PYRAZINES by A. parasiticus
- Synthesis and anticonvulsant activity of novel 2, 6-diketopiperazine derivatives. Part 2: Perhydropyrido [1, 2-a] PYRAZINES
- A Series of 2,5-Bis(5-aryl-2-thienyl)PYRAZINES with a Linear-Shaped (D-π)2-A System: Synthesis and Study of the Optical Properties Including Fluorosolvatochromism …
- A new route to 2, 3-disubstituted PYRAZINES; regioselective metalation of chloropyrazine
- Preparation of novel 2, 3, 8-trisubstituted pyrido [3, 4-b] PYRAZINES and pyrido [2, 3-b] PYRAZINES
- PYRAZINES. II. The Rearrangement of Pyrazine-N-Oxides1
- Synthesis of C-Nucleosides. 17. s-Triazolo [4, 3-a] PYRAZINES
- … system activities of some substituted imidazo [1, 2-b] pyridazines and related imidazo [1, 2-a] pyridines, Imidazo [1, 2-a] pyrimidines and imidazo [1, 2-a] PYRAZINES
- Adamantane-based oxacyclophanes containing PYRAZINES: Synthesis, crystal structure, and self-assembly behavior
- A novel tandem cyclization of condensed 2, 3-dialkynylPYRAZINES into [1, 2, 3] triazolo [1′, 5′; 1, 2] pyrido [3, 4-b] PYRAZINES promoted by sodium azide
- Pyrrolodiazines. 6. Palladium-Catalyzed Arylation, Heteroarylation, and Amination of 3,4-Dihydropyrrolo[1,2-a]PYRAZINES
- An Improved Synthesis of Multi-Substituted PYRAZINES under Catalyst-and Solvent-Free Conditions
- Regioselective synthesis of 3-arylpyrido [2, 3-b] PYRAZINES by reaction of arylglyoxals with 2, 3-diaminopyridine
- Effect of autoclaving cocoa nibs before roasting on the precursors of the Maillard reaction and PYRAZINES
- Formation of PYRAZINES in hydroxyacetaldehyde and glycine nonenzymatic browning Maillard reaction: a computational study
- Selective N-oxidations of chlorinated PYRAZINES and quinoxalines
- PYRAZINES. III. The Action of Phosphoroyl Chloride on Pyrazine N-Oxides1,2
- Structure‐Activity Relationships of Pyrazine‐Based CK2 Inhibitors: Synthesis and Evaluation of 2, 6‐Disubstituted PYRAZINES and 4, 6‐Disubstituted Pyrimidines
- Metalation of diazines: IV. Lithiation of sym-disubstituted PYRAZINES
- Docking and quantitative structure–activity relationship studies for imidazo [1, 2-a] PYRAZINES as inhibitors of checkpoint kinase-1
- Structures of the PYRAZINES from the mandibular gland secretion of the ponerine ant Dinoponera australis
- 15N Nuclear magnetic resonance of some PYRAZINES, 1, 2, 4-triazines and their N-oxides. Correlation and interrelationship of 15N with 13C chemical shifts of π …
- The convergent syntheses of pyrazinyl and quinoxalinyl phenylmethanones from 2‐lithio PYRAZINES and quinoxalines
- Saccharin as an Organocatalyst for Quinoxalines and Pyrido[2,3-b]PYRAZINES Syntheses
- A rapid entry to amino acid derived diverse 3, 4-dihydroPYRAZINES and dihydro [1, 2, 3] triazolo [1, 5-a] PYRAZINES through 1, 3-dipolar cycloaddition
- Synthesis of Several New Pyrazolo[5,1-c][1,2,4]triazoles, Imidazo[1,2-b]pyrazoles, and Pyrazolo[3,4-b]PYRAZINES. Reaction of Nitrilimines with Amino- and Oxo …
- Studies on PYRAZINES. 4.. The synthesis of 2‐hydroxy‐6‐phenylpyrazine and its derivatives
- Synthesis of Functionalized PYRAZINES and Quinoxalines from Nef‐Isocyanide Adducts and 1,2‐Diamines
- PYRAZINES. I. Syntheses of 2, 3-dihydroxyPYRAZINES and their derivatives
- Pyrimido [4,5-b] PYRAZINES. II. 2,4-Diaminopyrimido [4,5-b] pyrazine and Derivatives1
- … of an industrial process based on the Groebke–Blackburn–Bienayme multicomponent reaction: efficient preparation of 3-aminoimidazo [1, 2-a] PYRAZINES
- Solid-phase versus solution synthesis of asymmetrically disubstituted furazano [3, 4-b] PYRAZINES
- Syntheses and Applications of 1, 2, 3-Triazole-Fused PYRAZINES and Pyridazines
- Novel Routes to 1,2,3,4-Tetrahydropyrrolo[1,2-a]PYRAZINES and 5,6,9,10,11,11a-Hexahydro-8H-pyrido[1,2-a]pyrrolo[2,1-c]PYRAZINES
- Synthesis of pyrido [2, 3-b] PYRAZINES from pyrido [2, 3-c] furoxan
- Expeditious synthesis of chiral 1, 2, 3, 4-tetrahydropyrrolo [1, 2-a] PYRAZINES
- 47. The synthesis and tautomerism of some 2-substituted PYRAZINES
- Supersonic jet studies of alkyl-substituted PYRAZINES and pyridines. Minimum-energy conformations and torsional motion
- Synthesis of potential antimalarial agents. II. 6, 8-Disubstituted pyrido [2, 3-b] PYRAZINES
- Discovery and structure–activity relationship of 2, 6-disubstituted PYRAZINES, potent and selective inhibitors of protein kinase CK2
- Sugar and selected amino acid influences on the structure of PYRAZINES in microwave heat‐treated formulations
- Fate of PYRAZINES in the flavored liquids of e-cigarettes
- Chemistry of furazano[3,4-b]PYRAZINES: 3. Method for the synthesis of 5,6-disubstituted furazano[3,4-b]PYRAZINES
- PYRAZINES in food
- Sustainable approach to tandem catalysis: Expedient access to quinoxalines and pyrido [2, 3-b] PYRAZINES from α-hydroxyketones via microwave-induced …
- YbCl3-catalyzed one-pot synthesis of dihydroPYRAZINES, piperazines, and PYRAZINES
- Mechanism of Enhancing PYRAZINES in Daqu via Inoculating Bacillus licheniformis with Strains Specificity
- Highly efficient synthesis of 2, 5-disubstituted PYRAZINES from (Z)-β-haloenol acetates
- Monomeric ruthenium carbonyls containing 2-substituted PYRAZINES: From synthesis to catalytic activity in 1-hexene hydroformylation
- Facile regiocontrolled synthesis of trialkyl-substituted PYRAZINES
- Intramolecular diels-alder reactions of PYRAZINES with alkynylphenyl moieties as side-chain dienophiles
- Unusual oxidation of 4-amino-4 H, 8 H-bisfurazano [3, 4-b: 3′, 4′-e] PYRAZINES
- … optimization and genetic algorithm as feature selection techniques for the QSAR modeling of imidazo [1, 5‐a] pyrido [3, 2‐e] PYRAZINES, inhibitors of phosphodiesterase …
- Trifluoroacetic Acid Mediated One‐Pot Synthesis of Furo‐Fused Quinoxalines/PYRAZINES
- Ultrasonic accelerated efficient synthesis of (1H-tetrazole-5-yl) PYRAZINES catalyzed by MgFe2O4 nanoparticles as a reusable heterogeneous catalyst
- Iridium‐Catalyzed Asymmetric Hydrogenation of Tosylamido‐Substituted PYRAZINES for Constructing Chiral TetrahydroPYRAZINES with an Amidine Skelton
- Palladium catalyzed novel monoarylation and symmetrical/unsymmetrical diarylation of imidazo [1, 2-a] PYRAZINES and their in vitro anticancer activities
- Novel PYRAZINES from the head of Australian ponerine antRhytidoponera metallica
- Enhanced brightness of 2, 6-diphenylthiazolo [4, 5-b] PYRAZINES by introducing double electron donating groups
- Covalent amination. Substituent effects on the site of addition of ammonia to quaternized pyridines and PYRAZINES
- Double nucleophilic addition of bis (trimethylsilyl) ketene acetals to carbon–carbon double bonds of PYRAZINES: formation of polycyclic γ-lactones
- A new route to arglecin by metalation and cross coupling of PYRAZINES. Metalation of diazines. XII
- Mechanism of the gold (I)-catalyzed synthesis of imidazo-pyrimidines and imidazo-PYRAZINES via [3+ 2] dipolar cycloaddition: a DFT study
- Preparation of Non-Symmetrical 2, 3-Bis-(2, 2′-oligopyridyl) PYRAZINES via 1, 2-Disubstituted Ethanones
- Molecular imprinting of methyl PYRAZINES
- 1241. PYRAZINES. Part II. The preparation and reactions of 2, 3-, 2, 5-, and 2, 6-disubstituted PYRAZINES
- A new synthetic entry to fused azaquinones by a cycloaddition/ring transformation sequence starting from pyrido [1, 2-a] PYRAZINES
- Flavor quality of explosion puffed dehydrated potato. 3. Contribution of PYRAZINES and other compounds to the toasted off‐flavor
- Synthesis and properties of 1,2,4-triazolo[4,3-d]-1,2,4-triazolo-[3,4-f]furazano[3,4-b]PYRAZINES
- Studies on PYRAZINES. 16. Palladium‐catalyzed cyanation of 2‐amino‐5‐bromoPYRAZINES
- 1, 2-Dihydropyrido [3, 4-b] PYRAZINES: structure-activity relationships
- Studies on the thermolysis of 2-(2-hydroxy-2-arylethyl) PYRAZINES. An example of a retro-ene-type reaction
- Studies on PYRAZINES. 3. A facile synthetic method of 2, 3-diaminoPYRAZINES
- Ag+-mediated synthesis of substituted furo [2, 3-b] PYRAZINES
- Anti-platelet aggregation activity of some PYRAZINES
- Lentzeacins AE, New Bacterial-Derived 2,5- and 2,6-Disubstituted PYRAZINES from a BGC-Rich Soil Bacterium Lentzea sp. GA3-008
- Anticancer and Anti-Inflammatory Activities of Some New Pyrazolo[3,4-b]PYRAZINES
- Carbon‐13 NMR spectra of monosubstituted PYRAZINES
- A highly efficient tandem [3+ 2]“click” cycloaddition/6-exo-cyclization strategy for the construction of triazole fused PYRAZINES
- Effect of reaction conditions on the volatile PYRAZINES components of defatted flaxseed meal in the Maillard reaction system
- … -derived CC-Se 1, 3-dipoles: a concise and highly efficient strategy for the construction of multifunctional dihydroselenophenes and selenopheno [2, 3-b] PYRAZINES
- Dispersion-Corrected Density Functional Theory Study of the Noncovalent Complexes Formed with Imidazo[1,2-a]PYRAZINES Adsorbed onto Silver Clusters
- New anticancer agents: synthesis of 1, 2-dihydropyrido [3, 4-b] PYRAZINES (1-deaza-7, 8-dihydropteridines)
- Pyrazoles and pyrazolo [4, 3‐e] pyrrolo [1, 2‐a] PYRAZINES II
- Synthesis and biological evaluation of novel pyrido [2, 3-b] PYRAZINES inhibiting both erlotinib-sensitive and erlotinib-resistant cell lines
- Formation of certain substituted 5 H-pyrrolo [2, 3-b] PYRAZINES by thermal cyclisation of pyrazinylhydrazones and a route to 5 H-pyrazino [2, 3-b] indole; a synthesis of 5 …
- Intramolecular inverse electron demand Diels-Alder reactions of PYRAZINES
- Selective purge-and-trap method for the analysis of volatile PYRAZINES
- Not just the sum of its parts: Geographic variation and nonadditive effects of PYRAZINES in the chemical defence of an aposematic moth
- Processing of Flavor-Enhanced Oils: Optimization and Validation of Multiple Headspace Solid-Phase Microextraction-Arrow to Quantify PYRAZINES in the Oils
- Studies on PYRAZINES. 29. High regioselective synthesis of chloroPYRAZINES from 3‐substituted pyrazine 1‐oxides
- One-pot Multicomponent Synthesis of pyrrolo [1, 2-d][1, 4] benzoxazines and pyrrolo [1, 2-a] PYRAZINES in Water Catalyzed by Fe3O4@ SiO2@ L-Arginine-SA Magnetic …
- Effect of free amino acids and peptide hydrolysates from sunflower seed protein on the formation of PYRAZINES under different heating conditions
- Synthesis and in vitro anti-inflammatory activity of pyrrolo [1, 2-a] PYRAZINES via Pd-catalyzed intermolecular cyclization reaction
- Halide-bi-bridged polymers of amide substituted pyridines and-PYRAZINES: Polymorphism, structures, thermal stability and magnetism
- Discovery of 2-(α-methylbenzylamino) PYRAZINES as potent Type II inhibitors of FMS
- Structure–odor relationships for PYRAZINES with support vector machines
- Formation of PYRAZINES in aqueous maltose/glucose/fructose-glutamine model systems upon heating at below 100 C
- Synthesis of Symmetrical Bis-Steroid PYRAZINES Connected via D-Rings
- Imidazo [1, 2-a] PYRAZINES
- Pyrido [2, 3-b] PYRAZINES, discovery of TRPV1 antagonists with reduced potential for the formation of reactive metabolites
- The effect of PYRAZINES on the metabolism of tryptophan and nicotinamide adenine dinucleotide in the rat Evidence of the formation of a potent inhibitor of …
- Delocalization of the. pi.-electron system in 1, 4-dihydrophospha (V) PYRAZINES
- PYRAZINES in the foods
- Survey of the electrochemical behavior of chlorinated PYRAZINES, quinoxalines, and pyridazines at carbon and mercury cathodes
- [1,2,5]Selenadiazolo[3,4‐b]PYRAZINES: Synthesis from 3,4‐Diamino‐1,2,5‐selenadiazole and Generation of Persistent Radical Anions
- Diversity-oriented synthesis of substituted furo [2, 3-b] PYRAZINES
- Silica sulfuric acid (SSA)/polyethylene glycol (PEG) as a recyclable system for the synthesis of quinoxalines and PYRAZINES
- Synthesis of 2, 6-Disubstituted PYRAZINES and Related Derivatives
- Facile one pot synthesis of 8-chloro-[1, 2, 4] triazolo [4, 3-a] PYRAZINES via oxidative cyclisation using chloramine T
- Monitoring alkyl PYRAZINES in roasted hazelnuts by SHS-GC-IMS: IMS response assessment and standardization
- Prediction of the retention indices of methyl pyridines and PYRAZINES in capillary gas chromatography based on the non-linear additivity of the sorption energy
- The first catalytic direct C–H arylation on C2 and C3 of thiophene ring applied to thieno-pyridines,-pyrimidines and-PYRAZINES
- Pteridines. XXXVI. Syntheses of xanthopterin and isoxanthopterin. Application of N-oxide chemistry to highly functionalized PYRAZINES and pteridines
- A new synthesis of 2-(hetero) aryl-substituted PYRAZINES
- Some substituted pyrido (2, 3) PYRAZINES
- From Acylethynylpyrroles to Pyrrolo[1,2-a]PYRAZINES in One Step
- A comparison of some pyridyl-substituted PYRAZINES as analytical reagents
- ZrOCl2· 8H2O in water: An efficient catalyst for rapid one-pot synthesis of pyridoPYRAZINES, PYRAZINES and 2, 3-disubstituted quinoxalines
- Preparation and Characterization of Oligo‐(2, 2′‐Bipyridyl) PYRAZINES
- CASCSF study on the photochemical transposition reactions of PYRAZINES
- A dipole-moment study of substituted PYRAZINES and quinoxalines
- Synthesis of 2-aroyl-(4 or 5)-aryl-1H-imidazoles and 2-hydroxy-3, 6-diaryl-PYRAZINES via a cascade process
- Synthesis of Polysubstituted Pyridines and PYRAZINES via Truce–Smiles Rearrangement of Amino Acid-Based 4-Nitrobenzenesulfonamides
- Studies on PYRAZINES. 7. The synthesis of 5‐chloropyrazinecarboxylic acid
- Condensed PYRAZINES, Volume 35
- Isolation and Purification of PYRAZINES Produced by Reaction of Cellulosic-Derived Sugars with NH4OH and Selected Amino Acids
- A Facile Synthesis of 4,6,7,8,8a,9‐Hexahydropyrrolo[1,2‐a][1,2,3]triazolo[1,5‐d]PYRAZINES by a Three‐Component Coupling Reaction Followed by Intramolecular 1,3 …
- Studies on PYRAZINES. 5. Peracetic and peroxysulfuric acid N-oxidation of phenyl-and chlorophenylPYRAZINES
- … : fabrication and application as an eco-friendly and recyclable catalyst for the green synthesis of quinoxalines, pyridoPYRAZINES, and 2, 3-dicyano PYRAZINES
- Hemiterpenoids and PYRAZINES in the Odoriferous Urine of the Maned Wolf (Chrysocyon brachyurus)
- Application of N-phenyltrifluoromethanesulfonamides to the synthesis of PYRAZINES
- Determination of the substitution pattern of di‐ and trisubstituted PYRAZINES by 15N, 13C and 1H NMR spectroscopy
- … in reactions of heterocyclic halogeno compounds with nucleophiles (XXX) Reaction of chlorophenyl‐and chlorodiphenyl‐PYRAZINES with potassium amide in liquid …
- Studies on PYRAZINES, 8. An improved syntheses of 2‐amino‐3, 5‐dibromo‐and 2‐amino‐5‐bromoPYRAZINES
- PYRAZINES and related ring structures
- Hydrophobicity parameter of diazines. II: analysis and prediction of partition coefficients of disubstituted PYRAZINES
- Formation of PYRAZINES in dihydroxyacetone and glycine Maillard reaction: A computational study
- Structure-odour relationships for bell-pepper, green and nutty notes in PYRAZINES and thiazoles. Comparison between neural networks and similarity searching
- Kinetic method for determining the position of alkylation of polyaza heterocycles. Substituted PYRAZINES
- Ring opening or rearrangement versus N-oxidation in the action of peracids upon pyrrolo [2, 3-b] pyridines, pyrrolo [2, 3-b] PYRAZINES, and triazolo [1, 5-a]-and triazolo …
- Generation of tricyclic imidazo [1, 2-a] PYRAZINES as novel PI3K inhibitors by application of a conformational restriction strategy
- Synthesis, structures and reactivity of triosmium clusters containing terminal PYRAZINES, bridging hydroxy and methoxycarbonyl ligands
- Addition reactions of heterocyclic compounds. Part XXV. Dimethyl acetylenedicarboxylate with pyridazines and PYRAZINES
- Computer-automated structure evaluation of gastric antiulcer compounds: study of cytoprotective and antisecretory imidazo [1, 2-a] pyridines and-PYRAZINES.
- Reactions of 2,3‐dihydro‐1H‐cyclohepta[b]PYRAZINES with acyl halides
- 1-Methylimidazole as an Organic Catalyst for [3+ 3]-Cyclodimerization of Acylethynylpyrroles to Bis (acylmethylidene) dipyrrolo [1, 2-a: 1′, 2′-d] PYRAZINES
- An Improved Synthesis of Imidazo[4,5‐b]pyridines and Imidazo[4,5‐b]PYRAZINES by Palladium Catalyzed Amidation using Xantphos in a 1,4‐Dioxane:tert‐Amyl …
- Synthesis of 6, 7-disubstituted-5H-pyrrolo [2, 3-b] PYRAZINES via palladium-catalyzed heteroannulation
- Polymerization studies of thieno [3, 4-b] PYRAZINES
- Synthesis of quinoxalines and pyrido[2,3-b]PYRAZINES by Suzuki–Miyaura cross-coupling reaction
- Synthesis of pyrazolo[3,4‐b][1,4]diazepines and pyrazolo[3,4‐b]PYRAZINES
- A facile, metal-free, oxidative coupling of new 6-(hetero) aryl-[1, 2, 5]-oxadiazolo [3, 4-b] PYRAZINES with pyrroles, indoles and carbazoles
- Radical cations and anions of PYRAZINES: an electron paramagnetic resonance study
- Chemistry of Pyrido [2, 1-c][1, 4] oxazines, Pyrido [2, 1-c][1, 4] thiazines, Pyrido [1, 2-a] PYRAZINES and Their Benzologues
- Antimutagenicity of Maillard reaction products from amino acid/sugar model systems against 2-amino-3-methylimidazo-[4, 5-f] quinoline: the role of PYRAZINES
- Discovery and Biological Evaluation of a Series of Pyrrolo[2,3-b]PYRAZINES as Novel FGFR Inhibitors
- Correlation of proton shifts of PYRAZINES with substituent constants
- New fused PYRAZINES. Synthesis of pyrido[3′,2′:4,5]‐thieno[2,3‐e]pyrrolo[1,2‐a]pyrazine derivatives
- Synthesis of Substituted Imidazo[1,5-a]PYRAZINES via Mono-, Di-, and Directed Remote Metalation Strategies
- Studies on PYRAZINES. Part 34. 1 Synthetic approach, stability and tautomerism of 2, 6-dihydroxyPYRAZINES
- Straightforward Synthesis of Functionalized 4, 5, 6, 7‐Tetrahydro‐pyrazolo [1, 5‐a] PYRAZINES–Important Building Blocks for Medicinal Chemistry
- Synthesis of tetrasubstituted PYRAZINES and pyrazine N-oxides
- The nuclear alkylation of PYRAZINES by ketones and aldehydes
- CH3CO2H-prompted three components tandem reaction: An efficient and practical approach to trisubstituted pyrrolo [1, 2-a] PYRAZINES
- Imidazo [1, 5-a] PYRAZINES. VI. 3-Thio derivatives
- Conversion of 2, 5-diphenyl-and 2, 5-dibenzyl-PYRAZINES to 2, 5-diketopiperazines
- The nuclear magnetic resonance spectra of PYRAZINES: Benzylic coupling in substituted methylPYRAZINES
- A Sulfonic Acid Polyvinyl Pyridinium Ionic Liquid Catalyzes the Multi-Component Synthesis of Spiro-indoline-3,5′-pyrano[2,3-d]-pyrimidines and –PYRAZINES
- Novel Pyrazolo[3,4-b]PYRAZINES as SHP2 Inhibitors for Treating Cancer
- Synthesis of 4,8‐disubstituted 4H,8H‐bis[1,2,5]oxadiazolo[3,4–6:3′,4′‐e]PYRAZINES
- SnCl2· 2H2O-Catalyzed Solvent-Free Synthesis of α-Amino Ketones and Tetrasubstituted PYRAZINES
- Effect of Processing on Flavour Precursors, PYRAZINES and Flavour Quality of Malaysian Cocoa Beans
- Synthesis of diimidazo[1,2‐a:2′,1′‐c]PYRAZINES and diimidazo[1,2‐a:2′,1′‐c] [1,4]diazepines
- Stereoselective Synthesis of 3-Substituted Tetrahydropyrazinoisoquinolines via Intramolecular Cyclization of Enantiomerically Enriched Dihydro-2H-PYRAZINES
- Studies on PYRAZINES. 19 . A novel formation of alkenynylPYRAZINES in palladium‐catalyzed reaction of 2‐chloropyrazine and its N‐oxide with acetylenes
- Studies on PYRAZINES. 35. An improved synthesis of bromoPYRAZINES from hydroxyPYRAZINES
- A new method for the synthesis of pyrrolo [1, 2-a] PYRAZINES and pyrrolo [1, 2-a] quinoxalines
- Facile synthesis of 1-substituted 4, 5-diaminopyrazoles and its application toward the synthesis of pyrazolo [3, 4-b] PYRAZINES
- Reactions of the monoxides of 2, 6‐disubstituted PYRAZINES with phosphoryl chloride and acetic anhydride
- Synthesis, Structure and Coordination Self‐Assembly of Azacalix[4‐n]pyridine[n]PYRAZINES (n=1–3)
- Synthesis, annulation, and heterofunctionalization of 4-hydrazinylpyrazolo[1,5-а]PYRAZINES
- Facile synthesis and antimicrobial evaluations of some novel pyrazolo[3,4‐b]selenolo[3,2‐e]PYRAZINES and their related heterocycles
- Synthesis of pyrrolo-pyrrolo-PYRAZINES via the Pd/C-catalyzed cyclization of N-propargyl pyrrolinyl-pyrrole derivatives
- Synthesis of materials rich in PYRAZINES employing no sugar
- Oxygenation of PYRAZINES and pyrimidines
- Iron (II) isothiocyanate complexes with substituted PYRAZINES: Experimental and theoretical views on their electronic structure
- Synthesis of 2, 5-substituted piperidines and their bicyclic piperazine analogs: the 2, 7-substituted octahydro-2H-pyrido [1, 2-a] PYRAZINES
- New Palladium‐Catalyzed Domino Reaction with Intramolecular Ring Closure of an N‐(2‐Chloro‐3‐heteroaryl)arylamide: First Synthesis of Oxazolo[4,5‐b]PYRAZINES
- A large C6D6 solvent effect on the 1H NMR shifts of PYRAZINES coordinated to the M (CO) 5 series (M= W, Mo, Cr)
- Studies on PYRAZINES; Part 30: Synthesis of AminoPYRAZINES from AzidoPYRAZINES
- … Dihydro-1H-pyrroles, 1,3-Dioxo-2,3,5,7a-tetrahydro-1H-pyrrolo[1,2-c]imidazoles and 1,4-Dioxo-1,2,3,4,6,8a-hexahydropyrrolo[1,2-a]PYRAZINES Using a Supported …
- Synthesis and properties of alkylated five-and six-membered alicyclic PYRAZINES
- Synthesis of some cyclooctane-based PYRAZINES and quinoxalines
- Adducts of urea with PYRAZINES
- Hydrophobicity Parameters Determined by Reversed-Phase Liquid Chromatography. II. Dependence of Retention Behavior of PYRAZINES on Mobile Phase …
- Amidinoacetamides in the synthesis of PYRAZINES and pteridines
- PYRAZINES in the reaction of L‐dehydroascorbic acid with ammonia and glycine
- Experimental and Computational Studies of Binding of Dinitrogen, Nitriles, Azides, Diazoalkanes, Pyridine, and PYRAZINES to M(PR3)2(CO)3 (M = Mo, W; R = Me, i …
- Aroma active alkylated PYRAZINES are produced by Basfia succiniciproducens as by‐products of succinic acid production
- Synthesis of PYRAZINES. Cycloamination of alkanolamines
- Identification and quantification of 2, 5-diketopiperazine platform biochemicals along with PYRAZINES and pyridinols in the dissolved organic matter phase after …
- Energetic Triazolo‐Triazolo‐Furazano‐PYRAZINES: A Promising Fused Tetracycle Building Block with Diversified Functionalities and Properties
- Studies on PYRAZINES. 9. The facile synthesis of pyrazine 1‐oxides substituted at C‐2 with cyano, methoxycarbonyl and carboxy groups
- Synthesis of [1]benzothieno[2,3‐e]pyrrolo[1,2a]PYRAZINES and related compounds
- Experimental, DFT and QSAR models for the discovery of new PYRAZINES corrosion inhibitors for steel in oilfield acidizing environment
- Reactivity of pyrazolo[4,3‐c][1,2,5]oxadiazin‐3(5H)‐ones toward C‐nucleophiles: Synthesis of pyrazolo[3,4‐b]PYRAZINES
- Studies on PYRAZINES. Part 27. A new deoxidative nucleophilic substitution of pyrazine N-oxides; synthesis of azidoPYRAZINES with trimethylsilyl azide
- Chemistry of furazano[3,4-b]PYRAZINES. 2. Nucleophilic substitution of the azido group in furazano[3,4-b]PYRAZINES
- Studies on PYRAZINES. 18. A new and convenient synthesis of 2‐amino‐3‐cyanopyrazine
- Syntheses of 1-Pyrazylpyridinium Salts, and Pyrido [1′, 2′: 1, 2] imidazo-[4, 5-b] PYRAZINES, a New Type of Heterocyclic Compounds
- A New One‐Pot Synthesis of Tetrasubstituted PYRAZINES by the Ti‐Catalyzed Reaction of Aromatic and Benzyl‐Substituted Nitriles with EtAlCl2
- Pteridines. 45. Synthesis and properties of some isothiazolo [4, 5-b] PYRAZINES and isothiazolo [4.5-g] pteridines
- Electrophilic acetylation and formylation of pyrrolo [1, 2-a] PYRAZINES: substituent effects on regioselectivity
- Studies on the synthesis of substituted 3, 6-dioxoperhydropyrrolo [1, 2-a] PYRAZINES as non-peptide scaffolds for peptidomimetics
- Synthesis of new γ-lactones from preactivated monosubstituted PYRAZINES and TMS–ketene acetals
- Production of pyrans, pyridazines, pyrimidines, PYRAZINES and triazine compounds using benzoylacetonitriles as a precursor
- Tribromo-and trifluoroborane adducts of some PYRAZINES
- Synthesis of new pyrido [3′, 2′: 4, 5] thieno [2, 3-e] pyrrolo [1, 2-a] PYRAZINES
- Cation‐π Assisted Synthesis of Alkyl Aryl Ethers via C‐CN Functionalization of 1,2‐Dicyano PYRAZINES
- Design and Synthesis of Mixed Oligomers with Thiophenes, Dithienothiophene S,S‐Dioxides, Thieno[3,4]PYRAZINES and 2,1,3‐Benzothiadiazoles: Flipper Screening …
- Nucleophilic Displacements on Difunctional PYRAZINES
- Solvent effects on low-lying absorptions and vibrational spectra of thieno[3,4-b]PYRAZINES: the role of unconventional C–H···N bonds
- Studies on PYRAZINES. 17.. An efficient synthesis of pteridine‐6‐carboxylic acids
- Raman spectra-structure correlations for PYRAZINES. New method for obtaining spectra of trapped nanoliter gas chromatograph fractions
- Direct CC-coupling of ferrocenyl- and cymantrenyllithium with 5-(het)aryl-1,2,5-oxadiazolo[3,4-b]PYRAZINES
- Improved cyclization conditions to prepare 6-substituted pyrazolo [1, 5-a] pyridines and pyrazolo [1, 5-a] PYRAZINES using catalytic Ag (I) and Au (III) salts
- The mass spectra of some s‐triazolo[4,3‐a]PYRAZINES
- MCM-41-SO3H-catalyzed synthesis of highly substituted 3-amino-imidazo [1, 2-a] pyridines or PYRAZINES via the Groebke-Blackburn-Bienaymé multicomponent …
- A comparison between Suzuki cross‐coupling reaction and direct arylation in the synthesis of new antibacterial imidazo‐PYRAZINES/pyridazines
- Synthesis and Selective Functionalization of [1, 2, 4] Triazolo-[4, 3-a] PYRAZINES
- Metal-free protocol for the synthesis of novel 6-(het) aryl-5-aryl-5H-imidazo [4, 5-b][1, 2, 5] oxadiazolo [3, 4-e] PYRAZINES
- Synthesis of polyfunctionalized pyrido[1,2-a]PYRAZINES and pyrazino[1,2-a]quinolines via one-pot multicomponent reactions
- An efficient one-pot synthesis of 2-bromo-6-aryl [5H] pyrrolo [2, 3-b] PYRAZINES
- The effects of pH, types of sugar and amino acid, and water activity on the kinetics of the formation of alkyl PYRAZINES
- Photoconductive properties of aceanthraquinoxaline and related PYRAZINES
- A new method for the synthesis of symmetrical disubstituted PYRAZINES
- Synthesis of new chiral 4, 5, 6, 7-tetrahydro [1, 2, 3] triazolo [1, 5-a] PYRAZINES from α-amino acid derivatives under mild conditions
- … -1, 4-oxazin-2-ones into 2, 5, 5-substituted piperidine-2-carboxamides and 2-methanamines and related octahydro-2H-pyrido [1, 2-a] PYRAZINES, potential substance P …
- Receptor and ligand-based 3D-QSAR study on a series of PYRAZINES/pyrrolidylquinazolines as inhibitors of PDE10A enzyme
- A simple protocol for extraction and detection of PYRAZINES produced by fungi in solid state fermentation
- Synthèse facile de PYRAZINES disubstituées en 2 et 3
- 8-Methylureido-4, 5-dihydro-4-oxo-10H-imidazo [1, 2-a] indeno-[1, 2-e] PYRAZINES: highly potent in vivo AMPA antagonists
- Studies on PYRAZINES; 38: Acylation of BromoPYRAZINES and 2-Bromopyridine via Copper-Cocatalytic Stille Reaction
- Formycin analogs. I. Model studies in the preparation of an isomer of formyein and related derivatives (s‐triazolo[4,3‐a] PYRAZINES)
- Fluorescence Properties of Diphenylthiazolo[4,5‐b]PYRAZINES Tuned by Donor‐Acceptor Substituent Effects
- Purine analogues as amplifiers of phleomycin. VII. Some 1H-imidazo-[4, 5-b] PYRAZINES and related compounds
- Synthesis and Determination of the pKa Values of a Series of Bis(anilino)furazano[3, 4‐b]PYRAZINES
- Ethyl amidinoacetates in the synthesis of PYRAZINES
- Imidazo [1, 5-a] PYRAZINES. V. Electrophilic addition, a novel Reissert-like reaction
- Spectroscopic and calculated ionization constants of some PYRAZINES and pyridazines
- Tetrakis (oxadiazolylphenyl) PYRAZINES: New St. Andrew′ s Cross‐Shaped Liquid Crystals
- … effect by heteroaromatic rings: formation of skeletally rearranged adducts by cycloaddition reaction of norbornadiene-fused pyridazines and PYRAZINES with 4-phenyl-1 …
- Synthesis of Chromeno [4′, 3′: 4, 5] pyrido [1, 2-a] PYRAZINES and-diazepines by the Reaction of Substituted 2-(3-Acetyl-2-oxo-2H-chromen-4-yl) fumarates with 1, n …
- Pyrimido[4,5-b]PYRAZINES (Pteridines1). III. Pteridinemono- and -dicarboxylic Acids2
- Polynuclear isoxazole types—IV: The synthesis of isoxazolo [4.5-b] PYRAZINES
- Studies on Pyrazine Derivatives. IV. Coupling Constants and Chemical Shifts in Disubstituted PYRAZINES
- A comparison of the staircase voltammetric and polarographic responses of pyrazine and several substituted PYRAZINES in aqueous acid
- Synthesis of cis and trans Isomers of D-Ring Linked Bis-Steroid PYRAZINES from 16α-Bromo-17-oxosteroids
- PYRAZINES. IV. Nucleophilic Substitutions on Chloropyrazine and Alkyl Chloropyrazine N-Oxides1a,b
- Structures of four related 4, 5, 6, 7-tetrahydro-1, 2, 5-oxadiazolo [3, 4-b] PYRAZINES
- Synthesis of para-linked azacalix [n] pyridine [n] PYRAZINES and their uranyl ion binding properties
- Reduction of 2-nitro-5α-cholestan-3-one, its Enol tautomer and 2-nitro-5α-cholest-2-en-3-amine derivatives. Synthesis of bis-steroidal PYRAZINES
- Synthesis of New Thieno[3, 2‐b]pyridines and Thieno[2, 3‐b]PYRAZINES by Palladium Cross‐Coupling.
- Synthesis and pharmacological properties of BW315C and other inotropic 2-arylimidazo [1, 2-a] PYRAZINES
- … -phase liquid chromatography. XII. Comparison of capacity factors and octane/methanol-water partition coefficients for monosubstituted PYRAZINES, and effect of octanol …
- Synthesis and biological activity of some imidazo [4, 5-b] PYRAZINES and their ribonucleosides as purine analogs
- Elaboration of low-band-gap π-conjugated systems based on thieno [3, 4-b] PYRAZINES
- Crystal structural analysis of methyl-substituted PYRAZINES with anilic acids: a combined diffraction, inelastic neutron scattering, 1 H-NMR study and theoretical …
- Studies on PYRAZINES. 36. A novel synthesis of 6‐(2‐hydroxyethyl)‐1, 3‐dimethyllumazine
- The regioselective catalyst-free synthesis of bis-quinoxalines and bis-pyrido[2,3-b]PYRAZINES by double condensation of 1,4-phenylene-bis-glyoxal with 1,2 …
- Studies on PYRAZINES. 13. Chlorination of 1‐hydroxy‐2 (1H)‐pyrazinones with phosphoryl chloride. Formation of 2, 5‐dichloro‐3‐phenylpyrazine from 1‐hydroxy‐3 …
- Studies on PYRAZINES. 14 The syntheses of 2, 5‐dihydroxyPYRAZINES and their derivatives
- Design, Synthesis, and Biological Evaluation of Two Series of Novel A-Ring Fused Steroidal PYRAZINES as Potential Anticancer Agents
- Xanthate-mediated intermolecular alkylation of PYRAZINES
- Facile and general synthesis of pyrrolo [2, 3-b] PYRAZINES via 2-(dicyanoylidene)-3-haloPYRAZINES
- Pyrido[2,3-b]PYRAZINES from Pyrazine C-Nucleosides: An Unusual Intramolecular Rearrangement
- A simple biomimetic route to nonsymmetric PYRAZINES
- Nuclear magnetic resonance data of pyrido[2,3‐B] PYRAZINES and their σ‐adducts with amide ion and water
- Efficient synthesis of some novel furo[3,2-e]pyrazolo[3,4-b]PYRAZINES and related heterocycles
- Studies in PYRAZINES formed in roasted spices: Coriandrum sativum, Cuminum cyminum and Trigonella foenum‐graecum
- The separation of volatile N-nitrosamines and PYRAZINES
- Catalyst‐Free Protocol for the Synthesis of Quinoxalines and PYRAZINES in PEG
- Two new PYRAZINES from the parent roots of Aconitum carmichaelii
- PYRAZINES. V. The amination of chloroPYRAZINES and chloropyrazine N-oxide
- Main factors affecting headspace analysis of some PYRAZINES produced by microorganisms
- Negative‐ion mass spectra of some pyridines, PYRAZINES and their N‐oxides
- Selective synthesis of oxazoles and PYRAZINES from α-bromo-1-phenylethanone using a by-product-promoted strategy
- Coordination and extraction properties of new bis-and tetrakis (diphenylphosphoryl)-substituted PYRAZINES towards f-block elements
- Microwave accelerated Castagnoli-Cushman reaction: Synthesis of novel 6, 7, 8, 9-tetrahydropyrido [3′, 2′: 4, 5] pyrrolo [1, 2-a] PYRAZINES
- Synthesis of PYRAZINES. vapor-phase dehydrogenation of piperazines
- PYRAZINES. Part IV. 2, 6-Dihydroxy-3, 5-diphenylpyrazine and related compounds
- The Forgotten PYRAZINES: Exploring the Dakin–West Reaction
- 15N-labelled PYRAZINES of triterpenic acids
- Studies on PYRAZINES. 6. A facile separation method for a mixture of the isomeric 2‐amino‐3, 5, and 6‐methylPYRAZINES
- Pyrazine chemistry. Part 9. Oxygenation of PYRAZINES and pyrimidines
- Synthesis of substituted [1]benzothieno[2,3‐b]PYRAZINES
- Palladium (II)-Catalyzed C (sp)–C (sp2) Coupling: A Direct Approach to Multi-Substituted Pyrrolo [1, 2-a] PYRAZINES
- Synthesis of condensed pyrrolo[b]PYRAZINES
- Synthesis of Tetrasubstituted Symmetrical PYRAZINES from β‐Keto γ‐Amino Esters: A Mild Strategy for Self‐Dimerization of Peptides
- Synthesis of 2-(allylthio) PYRAZINES as a novel cancer chemopreventive agent
- PYRAZINES–valuable flavour & fragrance compounds: Biocatalytic synthesis and industrial applications.
- … [1, 2-a; 2′:, 1′-c] PYRAZINES. 7. Electrophilic Substitution of Dipyrrolo [1, 2-a; 2′, 1′-c] PYRAZINES and 5, 6-Dihydrodipyrrolo [1, 2-a; 2′, 1′-c] PYRAZINES via Formylation of …
- Efficient synthesis of novel disubstituted pyrido [3, 4-b] PYRAZINES for the design of protein kinase inhibitors
- Studies of PYRAZINES, I. Pyrolyses of Substituted PYRAZINES and Their Thermal Stabilities
- Unexpected Approach to the Synthesis of 2‐Phenylquinoxalines and Pyrido[2,3‐b]PYRAZINES via a Regioselective Reaction
- Chemistry of furazano[3,4-b]pyrazine 6. 1,2,3-triazolo[4,5-b]furazano[3,4-b]PYRAZINES
- Palladium-Catalyzed C7–H (Hetero) arylation of Pyrazolo [1, 5-a] PYRAZINES with Heteroarenes and Aryl Iodides with the Assistance of Silver Salts
- A novel approach to imidazo [1, 5-a] PYRAZINES
- Bicyclic lactams as templates for peptidomimetics. Studies on stereoselective synthetic routes to 6-oxoperhydropyrrolo [1, 2-a] PYRAZINES
- Synthesis of 1-functionalized imidazo[1,5-а]pyrazolo[5,1-с]PYRAZINES
- Cp2TiCl2-catalyzed synthesis of tetraalkyl-substituted PYRAZINES by the reaction of nitriles with EtAlCl2 and Mg
- 3, 6-dioxoperhydropyrrolo [1, 2-a] PYRAZINES. A new approach to conformationally restricted tripeptides
- Studies on PYRAZINES. II. A Novel Formation of 2-Aminopyrazine from the Reaction of Pyrazine 1-Oxide with Phosphoryl Chloride
- Synthesis of potential antimalarial agents. V. Pyrido [2, 3-b] PYRAZINES
- Effect of time and temperature on the preparation of PYRAZINES in model reactions of the synthesis of aroma-forming substances
- Synthesis of pyrazolo [3, 4-b] PYRAZINES from 5-amino-4-nitrosopyrazoles and dimethylphenacylsulfonium bromides
- Synthesis of a New Series of Imidazo-[1,5-a]pyrido[2,3-e]PYRAZINES as Potential Ligands for the GABA Receptor Complex
- Solvent effects in nuclear magnetic resonance spectra of some PYRAZINES, pyrimidines and their N‐oxides
- The wolff‐kishner reduction of 2‐acetonyl PYRAZINES and pyridines. A novel rearrangement
- Polyaromatic PYRAZINES: Synthesis and thermogravimetric analysis
- 1H and 13C NMR Spectra of Pyrido[2,3‐b]PYRAZINES and Pyrido[2,3‐b]pyrazine‐N‐oxides
- Studies on PYRAZINES. 2. Structural assignment of the reaction of. alpha.-amino-. alpha.-phenylacetonitrile with chloral or bromal to N-(2, 2-dihaloethenyl)-1-imino-1 …
- Structural characterisation of 2, 3-disubstituted PYRAZINES: NMR and X-ray crystallography
- The Emission Spectra of Pyrazine and Deuterated PYRAZINES in the Vapor and in Rigid Matrices at 90° K
- Pyrido [3, 2-e] pyrrolo [1, 2-a] PYRAZINES
- PYRAZINES and organic acids in cocoa: Their analysis and effect on chocolate flavour
- Efficient and Practical Protocol for the Synthesis of PyridoPYRAZINES, PYRAZINES and Quinoxalines Catalyzed by La (OAc) 3 in Water
- Synthesis of new polysubstituted piperazines and dihydro-2H-PYRAZINES by selective reduction of 2-oxo-piperazines
- Novel substituted PYRAZINES as splicing modulators for modulating splicing of mRNA and uses thereof for treating diseases
- Functionalization of Oxazolo[4,5‐b]PYRAZINES by Deprotometallation
- Curve resolution and quantification of PYRAZINES by differential-pulse polarography using a Kalman filter approach
- Synthesis and dyeing characteristics of acenaphtho[4,5-b]PYRAZINES
- The regioselective catalyst-free synthesis of bis-quinoxalines and bis-pyrido [2, 3-b] PYRAZINES by double condensation of 1, 4-phenylene-bis-glyoxal with 1, 2 …
- Asymmetric Synthesis of 1-Substituted 1, 2, 3, 4-Tetrahydropyrrolo [1, 2-a] PYRAZINES
- Ru (II)–NNO pincer‐type complexes catalysed E‐olefination of alkyl‐substituted quinolines/PYRAZINES utilizing primary alcohols
- Synthesis of Substituted PYRAZINES. I. 2-Substituted 3-MethylPYRAZINES1,2
- THE FORMATION OF PYRAZINES FROM N-β-KETO IMINOTRIPHENYLPHOSPHORANES; IMINOPHOSPHORANE-MEDIATED SYNTHESES OF 2, 2, 4, 4 …
- Clean and Green Approach for One-pot Synthesis of PYRAZINES from Ethylenediamine and 1, 2-Diketone or Its Analogues Under Neat Reaction Condition
- Genomic analysis of type strain Paenibacillus aceti L14T, a highly efficient producer of PYRAZINES
- Bridgehead nitrogen heterocycles. VI. Synthesis and characterization of some ring-fused 3-substituted 3H-[1, 2, 4] thiadiazolopyrimidines,-PYRAZINES, and-pyridazines
- The formation of methyl substituted PYRAZINES in the Maillard reaction, and the interference by such compounds in the determination of N-nitrosamines in foodstuffs
- Liquid crystal properties of some substituted PYRAZINES
- Nitriles in heterocyclic synthesis: novel syntheses of functionally substituted isoxazoles, pyrazoles, PYRAZINES and their condensed derivatives
- A FACILE SYNTHESIS OF 6-SUBSTITUTED 7-ARYLTHIENO [2, 3-b] PYRAZINES FROM 2-CHLOROPYRAZINE
- Exploiting the Nucleophilicity of the Nitrogen Atom of Imidazoles: One-Pot Three-Component Synthesis of Imidazo-PYRAZINES
- Quaternization of pyrido[2,3‐b]PYRAZINES: 1H and 13C NMR Study
- Studies on PYRAZINES. 31 Alkylation of chloropyrazine N‐oxides by nickel‐catalyzed cross‐coupling reaction with dialkylzincs
- The steric hindrance of methyl groups in collisional quenching of highly vibrationally excited methyl-substituted PYRAZINES by He, Ar, and Kr
- Heterocyclic amplifiers of phleomycin. III. 5-Substituted 1 H-Imidazo [4, 5-b] PYRAZINES and 6-substituted Pyrazino [2, 3-b] PYRAZINES
- Studies on PYRAZINES. Part 28 . Deoxydative acetoxylation of pyrazine N‐oxides
- Unexpected formation of (trinitromethyl) PYRAZINES
- One-step and solvent-free synthesis of terpene-fused PYRAZINES
- Synthesis and Antimicrobial Activity of 4-Arylthio-and 4 Alkylthiofunctionalized Pyrazolo [1, 5-a] PYRAZINES
- Studies on PYRAZINES. Part 37. 1 Synthesis of 6-propionylpteridine-2, 4 (1 H, 3 H)-dione and its 1-and/or 3-methyl derivatives from marine natural products
- [Pyrido [2, 3-b] PYRAZINES inhibiting both erlotinib-sensitive and erlotinib-resistant cell lines, and their preparation via regioselective condensation reaction].
- Syntheses and thermal properties of 5,10-disubstituted-2,3,7,8-tetracyano-5,10-dihydrodipyrazino[2,3-b:2′,3′-e]PYRAZINES and polymeric porphyrazines derived …
- Facile Synthesis of Polyhalo-and Nitro-PYRAZINES
- Formylation of pyrrolo-[1,2-a]PYRAZINES
- … 1′-c]PYRAZINES. 8. Electrophilic Substitution in Dipyrrolo[1,2-a:2′,1′-c]PYRAZINES and 5,6-Dihydrodipyrrolo[1,2-a:2′,1′-c]PYRAZINES. Acylation of Dipyrrolo[1,2-a:2′,1′-c]PYRAZINES
- Metal complexes of alkyl PYRAZINES-I
- PYRAZINES. Part III. Some nucleophilic substitution reactions of chloroPYRAZINES
- The synthesis of 2, 7-substituted octahydro-2H-pyrido [1, 2-a] PYRAZINES, analogues of quinolizidine and piperazine drugs
- Palladium (II)-Catalyzed Intramolecular Tandem Cyclization Reaction for the Assembly of Unsymmetrical 2, 6-Disubstituted PYRAZINES
- Addition reactions of heterocyclic compounds. Part XXXV. Methyl pyrimidines and methyl PYRAZINES with dimethyl acetylenedicarboxylate
- PYRAZINES with terminal donor groups for third-order nonlinear optics: effect of graphene oxide on nonlinear absorption
- Reaction of β‐Lapachone with 1, 2‐Diamines: Facile Synthesis of Novel Tetracyclic PYRAZINES
- QUANTITATIVE ANALYSIS OF PYRAZINES IN A HYDROPHILIC SOLID MODEL SYSTEM1
- Comparative molecular field analysis (CoMFA) on [6]+[6] fused PYRAZINES with nematocide properties
- Intramolecular Diels-Alder reaction of PYRAZINES with an alkenyl side chain
- PYRAZINES on Solid Support from Peptides by Periodinane Oxidation of Threonine Side‐Chains. A Quantitative Chemical Transformation (QCT) for Combinatorial …
- Understanding the effects of the number of PYRAZINES and their positions on charge-transport properties in silylethynylated N-heteropentacenes
- Determination of PYRAZINES and pyridines in saliva of tobacco smokers by gas chromatography-positive chemical ionization-time of flight mass spectrometry
- The Effect of Pyridyl Nitrogen Atom Position in Pyrido[3,4‐b]PYRAZINES in Donor‐Acceptor‐π‐Acceptor Dyes on Absorption, Energy Levels, and Photovoltaic …
- Polyaromatic PYRAZINES. I. The Synthesis and a New Method for Increasing Solubility and Modification of Heteropolymer Structures
- Pyrazine nucleoside analogs. Synthesis and reactions of some 5‐thio‐substituted PYRAZINES
- Conformations and vibrational spectra of methyl-PYRAZINES
- On the spectral properties of the family of complex TCNQ salts with substituted PYRAZINES
- Palladium (II)-catalyzed tandem reaction for the assembly of 1, 3-disubstituted pyrrolo [1, 2-α] PYRAZINES
- One‐pot synthesis of benzimidazole‐PYRAZINES and their anticancer activities
- Acylation of pyrrolo[1,2-a]PYRAZINES
- … of 2,3‐dicyano‐5a,8a‐dihydro‐5a‐hydroxycyclopentano[1′,2′:4,5]pyrrolo[2,3‐b]PYRAZINES and 2,3‐dicyanocyclohexano[1′,2′:4,5]pyrrolo‐[2,3‐b]PYRAZINES
- The Chemistry of Pyrazine and Its Derivatives. VIII. Diketones Derived from the Monoacylation of 2-Methyl-6-(acylmethyl) PYRAZINES and the Diacylation of 2, 6 …
- Trifluoroacetylation of pyrrolo[1,2-a]PYRAZINES
- Reactions and syntheses of PYRAZINES
- Synthesis of oxygen bridged corona [n] arene [n] PYRAZINES and their fullerene binding property
- Synthesis of highly functionalized imidazo [1, 5-a] PYRAZINES
- Reactivity of 5-hydroxy-5, 6-dihydro-4H-PYRAZINES—easy and efficient access to ring-fused polycyclic diazinic systems
- … Reaction of 1, 2-Diaza-1, 3-butadienes: Straightforward Entry to 2, 3, 6-Triazabicyclo [3.2. 1] oct-3-enes, 5-Oxo-4, 5-dihydro-2-PYRAZINES, and 2-Carbonyl-2 …
- Indion 190 resin: Reusable catalyst for the synthesis of quinoxalines and pyrido-PYRAZINES at ambient temperature
- Studies on PYRAZINES. 12 . N‐oxidation of aminoPYRAZINES with m‐chloroperbenzoic acid
- Furan ring transformation as key stage in the synthesis of 5H,12H-benzo[4,5]imidazo[1,2-a]pyrrolo[1,2-d]PYRAZINES
- The synthesis of compounds with potential anti-folic acid activity. Part IV. 3: 6-Diaminopyrido (2: 3) PYRAZINES
- Asymmetric Synthesis of Octahydro-2H-pyrido (1, 2-a) PYRAZINES
- Knoevenagel Condensation between 2-Methyl-thiazolo [4, 5-b] PYRAZINES and Aldehydes
- Synthesis of substituted 7,8-di(propylsulfonyl)pyrrolo[1,2-a]PYRAZINES
- Synthesis of substituted [1] benzothieno [2, 3-b] PYRAZINES and their ability to antagonize KCl induced contractions.
- Synthesis, structure, and biological properties of N-oxides of some 2-substituted quinoxalines and PYRAZINES
- Protolytic opening of the furan ring in the synthesis of 5H,10H-dipyrrolo[1,2-a:1′,2′-d]PYRAZINES
- One-Step Catalytic Synthesis of PYRAZINES from Diamines and Glycols
- 1-(Trifluoromethyl)-3,4-dihydropyrrolo-[1,2-a] PYRAZINES: synthesis and reactions with O- and N-nucleophiles
- Bispyrazole [3, 4-b∶ 4′, 3′-e] PYRAZINES as. self-condensation products from 4, 5-diaminopyrazoles
- Synthese de Methyl-2 pyrido [3, 2-e] pyrrolo [1, 2-a] PYRAZINES
- Reinvestigation of the Nontotally Symmetric g-Type Normal Vibrations of [1H4]- and [2H4]PYRAZINES
- Efficient synthesis, reactions, and biological activities of new thieno and furopyrazolo[3,4‐b]PYRAZINES and their related heterocycles
- 2-Oxopyrrolidines and 6-Oxoperhydropyrrolo [1, 2-a] PYRAZINES as Templates in the Search for Nonpeptide Cholecystokinin Ligands
- Photochemistry of halogenocarbon compounds. Part I. Rearrangement of pyridazines to PYRAZINES
- A facile synthesis of symmetrical dimeric steroid-PYRAZINES
- Models for prediction of BRAF inhibitory activity of 2, 6-disubstituted PYRAZINES
- The nuclear magnetic resonance spectra of PYRAZINES—II: The influence of side-chain alkyl substitution on the benzylic coupling constants
- Polyfunctionality of Zn-CrO (Pd) Catalyst for the Synthesis of PYRAZINES from Diamines and Glycols
- A new domino reaction based on [4+2]‐cycloadditions of pyrido[1,2‐a]PYRAZINES with azadienophiles
- Enantiomeric separation of substituted quinuclidinyl-PYRAZINES by HPLC using an acetylated β-cyclodextrin chiral stationary phase
- Iodine-mediated efficient synthesis of 2, 3-dihydro-PYRAZINES
- DIPYRROLO [1, 2-a; 2′, 1′-c] PYRAZINES. 6*. ELECTROPHILIC SUBSTITUTION IN A SERIES OF DIPYRROLO [1, 2-a; 2′, 1′-c] PYRAZINE AND 5, 6 …
- Substituted 5‐(D,L‐erythro‐1′,2′‐dihydroxypropyl)PYRAZINES. Potential precursors for the synthesis of biopterin derivatives
- Synthesis of 7-benzylideneoctahydro-2 H-pyrido [1, 2-a] PYRAZINES, bicyclic analogues of the calcium antagonist flunarizine
- Pulsed positive/negative chemical ionization mass spectrometry of PYRAZINES
- Cluster analysis of MS-and IR-spectra of PYRAZINES and related heterocyclic flavour substances
- Solid-phase microextraction with aqueous immersion for analysis of Maillard-generated PYRAZINES in model reaction systems
- Synthesis of PYRAZINES and imidazoles using lemon juice (Citrus limon) as a recyclable catalyst
- [2-(2′-hydroxy 2′-substituted) ethyl-1, 2, 3, 4-tetrahydropyrrolo [1, 2-a] PYRAZINES–a novel group of substances with anti-arrhythmia activity].
- Formylation of 3, 4-Dihydropyrrolo [1, 2-a] PYRAZINES
- Studies on PYRAZINES. Part 33.1 Synthesisof 2, 3-DiaminoPYRAZINES via [1, 2, 5] Thiadiazolo [3, 4-b] PYRAZINES
- Multiple pathways in Cp2TiCl2-catalyzed reaction of tetraalkyl-substituted PYRAZINES with EtAlCl2 and Mg.
- Transformations of 8-substituted tetrazolo[1,5-a]PYRAZINES
- Quantitative Analysis of PYRAZINES and Their Perceptual Interactions in Soy Sauce Aroma Type Baijiu. Foods 2021, 10, 441
- Synthesis of 1-[(1,2-dithiol-3-ylidene)methyl]pyrrolo[1,2-a]PYRAZINES and 2-[(1,2-dithiol-3-ylidene)methyl]pyridines from 1,2-dithiole-3-thiones
- Optimal Synthesis of Substituted and Branched PYRAZINES via Reaction of Alpha Hydroxy Ketones with Selected Nitrogen Sources
- PYRAZINES and quinoxalines
- Coordination complexes of functionalized PYRAZINES with metal ions: reagents for the controlled release of flavourant molecules at elevated temperatures
- Erratum to” Heterocyclic compounds such as pyrrole, pyridines, piperidine, indole, imidazol and PYRAZINES“(vol 221, pg 197, 2001)
- PMR spectra of 2-substituted PYRAZINES and the corresponding pyrazine N-oxides and N, N′-dioxides
- Efficient preparation of tetrasubstituted PYRAZINES starting from pyrazin-2 (1H)-ones
- One-step and solvent-free synthesis of fused terpene-PYRAZINES
- … parameters determined by reversed-phase liquid chromatography. XIV. Application of a new hydrogen-accepting scale of monosubstituted PYRAZINES to analysis of …
- 1,2,3,6-Tetrahydropyrrolo[1,2-d][1,4]diazocines. Reactions of 1-methyl-2-R-tetrahydropyrrolo[1,2-a]PYRAZINES with alkynes
- … [1, 2-a; 2′, 1′-c] PYRAZINES. 4. Aminomethylation of alkyl substituted dipyrrolo [1, 2-a; 2′, 1′-c] PYRAZINES and 5, 6-dihydrodipyrrolo [1, 2-a; 2′, 1′-c] PYRAZINES
- Crystal structures and Hirshfeld surface analyses of two new tetrakis-substituted PYRAZINES and a degredation product
- Facile access to 1, 4-disubstituted pyrrolo [1, 2-a] PYRAZINES from α-aminoacetonitriles
- Light-induced synthesis of 3,7-disubstituted bisisothiazolo[4,5-b:4′,5′-e]PYRAZINES from 3-substituted 4-dibromoamino-5-haloisothiazoles
- Studies on PYRAZINES. 26. Synthesis of 2, 4‐diamino‐6‐methylpteridine 5‐oxide and the inertness of the 6‐methyl‐group functionalization
- Chemistry of reduced PYRAZINES
- N-oxides of imidazo [4, 5-b] quinoxalines and imidazo [4, 5-b] PYRAZINES
- On the molecular properties of graphene-PYRAZINES conjugated Ru and Fe complexes: Computational insights
- CCLVIII.—The absorption spectra of some substituted PYRAZINES and their salts
- Evaluation of Changes in Alkyl PYRAZINES, Color and Sensory Properties of Cocoa Powder under Different Roasting Conditions
- Formation of PYRAZINES in Maillard Model Systems: Effects of Structures of Lysine-Containing Dipeptides/Tripeptides. Foods 2021, 10, 273
- Synthesis of pyrrolo[1,2-d][1,4]diazecines through an alkyne-trigged sequence of cleavage/cyclization in 1-phenylethynyl substituted pyrrolo[1,2-a]PYRAZINES
- 2‐Aminoaryl‐3,5‐diaryl PYRAZINES: Synthesis, biological evaluation against Mycobacterium tuberculosis and docking studies
- Stability of naturally occurring PYRAZINES and construction route of pyrazine rings
- Pt/Al2O3 catalysts in the synthesis of nitrogen heterocycles. Catalytic synthesis of PYRAZINES
- PYRAZINES as optically active aromatic chromophores
- Production of PYRAZINES and 2-acetyl-1-pyrroline by Bacillus cereus strains.
- Nitration of Pyrrolo[1,2-a]PYRAZINES
- N-oxidation of PYRAZINES by bromamine-B in perchloric acid medium: kinetic and mechanistic approach
- … [1, 2-a; 2′, 1′-c] PYRAZINES. 5. AZO COUPLING OF DIPYRROLO [1, 2-a; 2′, 1′-c] PYRAZINES AND 5, 6-DIHYDRODIPYRROLO [1, 2-a; 2′, 1′-c] PYRAZINES
- The effect of the maturation process on fermented cocoa beans ii: acids, sugars, xanthines, PYRAZINES and anthocyanins
- Acylation of 3,4-Dihydropyrrolo[1,2-a]PYRAZINES
- Studies on PYRAZINES, Part 39.1 Synthesis and acidic hydrolysis of 2-hydroxy-5-methoxypyrazine
- Reaction of organocalcium and-barium complexes with PYRAZINES. X-ray structural characterization of [(Me5C5) 2Ba] 2 (μ-C4H4N2)
- A study of the structure of the cations of n-oxides of monosubstituted PYRAZINES and quinoxalines by the pmr method
- Synthesis of [1, 3, 2] dithiazolo [4, 5-b][1, 2, 5] oxadiazolo [3, 4-e] PYRAZINES.
- Optimization for the analysis of PYRAZINES in aqueous solution by direct immersion-solid phase microextraction
- Studies Towards Structure Determination of Substituted PYRAZINES
- A CONVENIENT TWO-STEP SYNTHESIS OF 7-ARYL-6, 7-DIHYDROTHIENO [2, 3-b] PYRAZINES FROM ARYL (3-CHLOROPYRAZIN-2-YL) METHANONES
- Correlation of the proton chemical shifts with the hammett-taft σ constants in 2-substituted pyridines and PYRAZINES
- Synthesis of Pyrrolo [1, 2-a] PYRAZINES from Vinyl Azides
- Improved synthesis of deuterium-labeled alkyl PYRAZINES for use in stable isotope dilution analysis
- Substituted 1-(21-aminovinyl) pyrroles and pyrrolo [1, 2-a] PYRAZINES from the reaction of a pyrazolium methanide 1, 3-dipole with dialkyl acetylenedicarboxylates: a 1 …
- Quantitative Structure-Property Study on PYRAZINES with Bell Pepper Flavor
- [Tricyclic homologs of piperazine. III. Synthesis of 4-substituted hexahydro-1H-2, 6-methanopyrrolo [1, 2a] PYRAZINES].
- Synthesis of decahydropyrrolo [1, 2-a] tetrazolo [1, 5-d] PYRAZINES via Strecker reaction and intramolecular [3+ 2] cycloaddition
- Regioselective Synthesis of 2‐Amino‐5‐(or 3‐)arylazo‐Substituted Pyridines and PYRAZINES from Pyridinium N‐Aminides
- 1H and 13C NMR Spectra of Imidazo[1,2‐a]PYRAZINES
- Synthesis strategies to 3-alkyl-2-methoxy PYRAZINES
- Polyfunctionalised pyrimidines and PYRAZINES from perhalogenated precursors
- Excited States of Chiral PYRAZINES
- PYRAZINES and their N-oxides: III. Synthesis and properties of N-oxides of 2-and 2, 3-substituted PYRAZINES
- Steroidal PYRAZINES, synthetic advances and biological activity
- Synthèse de méthyl-4 pyrido [3, 2-e] pyrrolo [1, 2-a] PYRAZINES
- ACYLATION OF PYRROLO [1, 2-a] PYRAZINES
- TRIFLUOROACETYLATION OF PYRROLO [1, 2-] PYRAZINES
- Synthesis of substituted PYRAZINES
- Rhodium and Palladium Catalysed Domino Reactions of Alkenyl Pyridines and Alkenyl PYRAZINES
- Copper catalysis for PYRAZINES and quinoxalines
- Studies on the Infrared Spectra of Heterocyclic Compound. VIII. Infrared Spectra of Substituted PYRAZINES and their N-Oxides
- PYRAZINES and their N-oxides: II. 2-Aminopyrazine N-oxide
- Factors influencing the synthesis of methoxy alkyl PYRAZINES by Pseudomonas perolens.
- Stereoselective construction of vicinal diamines. Part 1. Synthesis of fused PYRAZINES
- Studies on PYRAZINES. Part 22. Lewis acid-mediated cyanation of pyrazine N-oxides with trimethylsilyl cyanide: new route to 2-substituted 3-cyanoPYRAZINES
- DIMERIZATION OF 1-METHYL-SUBSTITUTED PYRROLO [1, 2-a] PYRAZINES DURING ACETYLATION
- A fast heterocyclic three component synthesis of imidazo [1, 2-a] annulated pyridines, PYRAZINES, pyrimidines and thiazoles under microwave conditions
- Pyrido [2, 3-b] PYRAZINES as anticancer agents and isomerism in their asymmetric condensation reaction
- Dipyrrolo [1, 2-a; 2′, 1′-c] PYRAZINES. 2. Electrophilic substitution in dipyrrolo [1, 2-a; 2′, 1′-c] PYRAZINES: protonation, trifluoroacetylation, acetylation
- PYRAZINES. Part 5. Preparation of 3, 8-diazabicyclo [3.2. 1] octane-2, 4-dione derivatives
- … THE SYNTHESIS OF PYRROLO [1, 2-d][1, 4] DIAZOCINE BY THE REACTION OF TETRAHYDROPYRROLO [1, 2-a] PYRAZINES WITH ACTIVATED ALKYNES
- FORMYLATION OF PYRROLO [1, 2-a] PYRAZINES
- The Synthesis of Imidazo [1, 2-a] PYRAZINES as Inhibitors of the VirB11 ATPase and their Incorporation into Bivalent Compounds
- Alkyl PYRAZINES determination in roasted hazelnut pastes by gas chromatography–ion mobility spectrometry
- NEW METHODS FOR THE SYNTHESIS OF SUBSTITUTED 4, 5, 6, 7-TETRAHYDRO [1, 2, 3] TRIAZOLO [1, 5-a] PYRAZINES
- Synthesis of some cyclooctane-based PYRAZINES and quinoxalines. Part 2
- Synthesis and antimicrobial activity of some new pyrazolo [3, 4-b] PYRAZINES and related heterocycles
- Synthesis of pteridines, unsubstituted in the 4-position, from PYRAZINES via 3, 4-dihydropteridines
- Biobased PYRAZINES
- Alkyl PYRAZINES determination by Gas Chromatography-Ion Mobility Spectrometry: the roasted hazelnut case study
- Flavor Profile for Fusel Oil PYRAZINES
- Synthesis of PYRAZINES Using Sugar Derived from Tobacco Cellulose and Hydrolyzed Tobacco F1 Protein as an Amino Acid Source
- Synthesis of PYRAZINES from Diaza-butadienes and 1, 2-Diamines
- Impact of the N-Terminal Amino Acid on the Formation of PYRAZINES from Peptides in Maillard Model Systems
- Metal-Free [5+ 1]-Cycloaddition Route to Pyrazine 1-Oxides and PYRAZINES
- PYRAZINES IN NATURE AND IN FOOD
- 1-(TRIFLUOROMETHYL)-3, 4-DIHYDROPYRROLO-[1, 2-a] PYRAZINES: SYNTHESIS AND REACTIONS WITH O-AND N-NUCLEOPHILES
- A Flexible Strategy for the Regiocontrolled Synthesis of Pyrazolo [1, 5-a] PYRAZINES
- Ru-Catalyzed Synthesis of PYRAZINES and Pyrroles from Ammonia and Diols
- Cocoa flavour: the interaction of PYRAZINES with carboxylic acids
- Synthesis of Tetrasubstituted Symmetrical PYRAZINES from β‐Keto γ‐Amino Esters: A Mild Strategy for Self‐Dimerization of Peptides
- Hydroamination Route to Pyridines and PYRAZINES
- Phosphine Supported Ruthenium Nanoparticle Catalyzed Synthesis of Substituted PYRAZINES and Imidazoles from α-Diketones
- Discovery and Biological Evaluation of a Series of Pyrrolo [2, 3-b] PYRAZINES as Novel FGFR Inhibitors
- Effects of enzymatic modification of wheat protein on the formation of PYRAZINES and other volatile components through the Maillard reaction
- SYNTHESIS OF POLYCYCLIC IMIDAZOLES AND PYRAZINES BASED ON IONIC LIQUID CATALYSIS: C (SP 3)-H BOND ACTIVATION AND CN, CC CROSS …
- Palladium Catalyzed One-Pot Sequential Suzuki Cross-Coupling–Direct C–H Functionalization of Imidazo [1, 2-a] PYRAZINES
- Correction to:“Experimental, DFT and QSAR models for the discovery of new PYRAZINES corrosion inhibitors for steel in oilfield acidizing environment”[Int. J …
- Synthesis and quaternization of 5-amino-1-aryl-imidazol-4carboxamides and their related imidazo-PYRAZINES
- Structure-activity relationship and biological evaluation of pyrrolo (2, 3-b) PYRAZINES compounds as nanomolar activators of CFTR channel
- Regioselective Functionalization of Pyrimidines and PYRAZINES via Metalation
- Synthesis and Tautomerism of Pyrido (2, 3-b) PYRAZINES
- PYRAZINES and Pyridines from Black Pepper Oil (Piper nigrum L.) and Haitian Vetiver Oil (Vetiveria zizanioides (L.) Nash)
- Molecular modeling of pyridines and PYRAZINES and correlation with electrochemical properties of ruthenium dinuclear complexes; Modelagem molecular de piridinas …
- Hepatic Olfactory Receptors Respond to PYRAZINES and Terpenes
- Functionalized PYRAZINES as ligands for minor actinide extraction and catalysis
- Supplementary Material Electrophilic acetylation and formylation of pyrrolo [1, 2-a] PYRAZINES: substituent effects on regioselectivity
- Iridium-Catalyzed Asymmetric Dearomatization of Pyridines and PYRAZINES
- Regioselective Synthesis of New Derivatives of 2-arylpyrido [3, 4-b] PYRAZINES
- Pyrazine chemistry. Part 14. On the preparation and oxygenation of PYRAZINES and some reactions of the product peroxides
- Dipyrrolo [1, 2-a; 2′, 1′-c] PYRAZINES. 1. Quantum-chemical study of dipyrrolo [1, 2-a; 2′, 1′-c] PYRAZINES in electrophilic substitution reactions
- Synthesis of Chiral Piperazines via Hydrogenation of PYRAZINES Activated by Alkyl Halides
- Alkylations and Hydroxymethylations of PYRAZINES via Green Minisci-Type Reactions
- Graphite-Conjugated PYRAZINES as Molecularly Tunable Heterogeneous Electrocatalysts
- Discovery of Tetrasubstituted PYRAZINES As Semiochemicals in a Sexually Deceptive Orchid
- INFRARED SPECTROSCOPIC STUDY OF DEUTERATED PYRAZINES
- MOLECULAR ORBITAL TREATMENT OF SOME PYRAZINES.
- Pd-Catalyzed Heteroannulation Route to Imidazo [4, 5-b] pyridines and-PYRAZINES
- 1, 3-Dipolar cyctoadditions of 4, 5-dihydroimidazolium ylides: new protocols for the synthesis of pyrrolidines and pyrrolo [1, 2-a] PYRAZINES
- Tricyclic homologs of piperazine. Part 3. Synthesis of 4 substituted hexahydro-1H-2, 6-methanopyrrolo (1, 2-a) PYRAZINES
- The PYRAZINES: Supplement I. The Chemistry of Heterocyclic Compounds. Volume 58. By DJ
- Mild and Biocompatible Synthesis of Highly Symmetrical Tetrasubstituted PYRAZINES from Amino acids and Peptides: A Novel Strategy for the Self-Stapling of Peptides
- [Antiarrhythmic properties of 2-(2′-hydroxy-2′)-substituted ethyl-1, 2, 3, 4-octahydropyrrolo [1, 2-a] PYRAZINES].
- FORMYLATION OF 3, 4-DIHYDROPYRROLO [1, 2-a] PYRAZINES
- Briefs-” Synthesis of PYRAZINES, Vapor-Phase Dehyrogenation of Piperazines”
- Synthesis and characterization of bismaleimides derived from benzophenone, 1, 2-diphenylethane, 1, 4-diphenylbutane and condensed PYRAZINES
- Briefs-” Synthesis of PYRAZINES, Cycloamination of Alkanolamines”
- Characterization of Volatile Aldehydes and PYRAZINES in Pan-Fried Zousoon
- Effect of added nitrogen fertilizer on PYRAZINES of roasted chicory
- Iridium-Catalyzed Asymmetric Hydrogenation of PYRAZINES
- … of small molecules targeting BMI1 protein expression. Part 2. Improved potency, oral bioavailability, and in vivo efficacy of amino-PYRAZINES and amino-pyridines
- Cyclization of N-alkylammonium cations with bifunctional nucleophiles. 17. Annelation of imidazole and 1, 2, 4-triazine rings with PYRAZINES via the reactions of …
- Studies on PYRAZINES. Part 25. Lewis acid-promoted deoxidative thiation of pyrazine N-oxides: new protocol for the synthesis of 3-substituted pyrazinethiols
- Pyrido [1, 2-a] pyrazine-Startprodukte für regioselektive Ringtransformationen und supramolekulare Architekturen/Pyrido [1, 2-a] PYRAZINES-Starting Materials for …
- A New Route to Ring-Fused PYRAZINES: Imidazo [4, 5-b] Quinoxalines by a Simple Oxidation-Annulation Sequence
- 8 NMR DATA OF PYRIDOJ2, 34>] PYRAZINES AND THEIR (7-ADDUCTS WITH AMIDE ION AND WATER
- Studies on Syntheses and Properties of Fluorescent PYRAZINES and Diazepines
- Synthesis some of PYRAZINES and oxazoles
- THE FORMATION OF PYRAZINES IN MODEL SYSTEMS.
- A new Route to the Synthesis of PYRAZINES and Oxazoles
- SYNTHESIS OF CONDENSED PYRROLO [b] PYRAZINES
- 2-MercaptoPYRAZINES and Derivatives the Attempted Synthesis of 2-Guanidino-Oxazolo [B] PYRAZINES
- Synthesis of pyridines and PYRAZINES using intramolecular hydroamination
- Studies on PYRAZINES and related heterocyclic systems
- Synthesis and fluorescence properties of selected phenoxy derivatives of pyrimidines and PYRAZINES
- Dipyrrolo[1,2-a; 2′,1′-c]PYRAZINES. 5. Azo coupling of dipyrrolo[1,2-a;2′,1′-c]PYRAZINES and 5,6-dihydrodipyrrolo[1,2-a; 2′,1′-c]PYRAZINES
- Zwitterion-Induced Synthesis of PYRAZINES and Pyrazolopyridazines
- Study of the protonation of 1-methylimidazo (4,5-B)PYRAZINES by1H and13C NMR methods
- Studies of PYRAZINES. Part 8. Pyrolysis of 2-alkoxyPYRAZINES; substituent effects and stereospecificity
- Synthesis of 2, 6-disubstituted-7, 8-dihydro-6H-pyrano [2, 3-6] PYRAZINES
- Nitriles in organic synthesis: synthesis of some new Polyfunctionally substituted PYRAZINES and pyrazine derivatives
- … materials. III. Synthesis and characterization of bismaleimides derived from benzophenone, 1, 2-diphenylethane, 1, 4-diphenylbutane and condensed PYRAZINES
- … CHANGES IN THE PHOSPHORESCENCE SPECTRA AND ZERO FIELD SPLITTINGS OF THE LOWEST TRIPLET STATE OF THE DIMETHYL PYRAZINES
- Steroidal PYRAZINES, synthetic Advances and biological Activity
- Formation of PYRAZINES in acyloin-ammonium reaction systems: Kinetics and the effect of high hydrostatic pressure.
- Novel insensitive high explosive compounds based on heterocyclic nuclei-Pyridines, pyrimidines, PYRAZINES and their benzo analogues
- … REACTIONS AND PHYSICAL PROPERTIES OF SOME FULVENES. PART II. CORRELATION OF PROTON SHIFTS OF PYRAZINES WITH HAMMETT SUBSTITUENT …
- Spectrophotometric determination of dehydrocondensation products of PYRAZINES and quinoxalines
- Studies on Pteridines and Related PYRAZINES
- The Synthesis of 4-unsubstituted Pteridines from PYRAZINES
- Synthesis of cycloheptadiene annelated dihydrofurane derivatives and design of pyrrolo-pyrrolo-PYRAZINES and α-alkylidyn-γ-butyrolactones via alkyne cyclization
- Synthesis and reactions of reduced PYRAZINES
- Adamantane-Based Oxacyclophanes Containing PYRAZINES: Synthesis, Crystal Structure, and Self-Assembly Behavior
- Design and synthesis of combinatorial libraries of [1, 2, 4] triazolo [4, 3-a] PYRAZINES
- Multi-reference characterization of diradical PYRAZINES
- One-pot synthesis of novel pyrrolo [1, 2-a] quinoxaline-4 (5H)-ones and pyrrolo [1, 2-a] PYRAZINES using o-phenylenediamine/ethylenediamine, acetylenic esters and …
- A Green Protocol for the Synthesis and Antimicrobial Evaluation of Some Imidazo [1, 2-A] PYRAZINES.
- Design of Pyrazolo-pyrrolo-PYRAZINES and Pyrazolo-pyrrolo-diazepines via AuCl3-Catalyzed and NaH-Supported Cyclization of N-Propargyl Pyrazoles
- Synthesis of pyrrolo [1, 2-a] PYRAZINES and pyrazino [1, 2-a] indoles by Curtius reaction in MoritaeBayliseHillman derivatives [Tetrahedron 67 (39)(2011) 7563e7569]
- Spectres de vibration de composes de coordination PYRAZINES de l’iridium (III) région 4000-200 cm− 1
- Supporting Information A facile, metal-free, oxidative coupling of new 6-(hetero) aryl-[1, 2, 5] oxadiazolo [3, 4-b] PYRAZINES with pyrroles, indoles and carbazoles.
- PROTOLYTIC OPENING OF THE FURAN RING IN THE SYNTHESIS OF 5 H, 10 H-DIPYRROLO [1, 2-a: 1′, 2′-d] PYRAZINES
- SYNTHESIS OF S-TRIAZOLO (4, 3-ALPHA) PYRAZINES.
- Microwave-Assisted Transition-Metal-Catalyzed Synthesis of Diversely Functionalized PYRAZINES and Pyrazinones.
