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*  Pyrazine
... is a heterocyclic aromatic organic compound with the chemical formula C4H4N2. Pyrazine is a symmetrical molecule with ... then condensed and then oxidized to a pyrazine. A variation is the Gutknecht pyrazine synthesis (1879) also based on this ... Pyrazine is less basic than pyridine, pyridazine and pyrimidine. Derivatives such as phenazine are well known for their ... Many methods exist for the organic synthesis of pyrazine and its derivatives. Some of these are among the oldest synthesis ...
*  Isopropyl methoxy pyrazine
... (IPMP) is a methoxypyrazine, a class of chemical compounds that produce odors. The odor is rather ... Alkylpyrazines Three highly odorous metabolites from an actinomycete: 2-Isopropyl-3-methoxy-pyrazine, methylisoborneol, and ...
*  QMC@Home
12a Pyrazine; 12 Pyrazine dimer; 13 Uracil dimer; 14a Indole; 14 Indole/benzene; 15 Adenine/thymine stack; 16b Ethyne; 16 ...
*  Alkylpyrazine
Effect of mass and turning time on free amino acid, peptide-N, sugar and pyrazine concentration during cocoa fermentation. P ... Alkylpyrazines are chemical compounds based on pyrazine with different substitution patterns. Some alkylpyrazines are naturally ... Mihara, Satoru; Masuda, Hideki (1988). "Structure-odor relationships for disubstituted pyrazines". Journal of Agricultural and ...
*  2,3,4-Pentanetrione
Chesseman, G. W. H.; Cookson, R. F. (2009). The Chemistry of Heterocyclic Compounds, Condensed Pyrazines. John Wiley & Sons. p ...
*  Whisky
The nitrogen compounds include pyridines, picolines and pyrazines. The sulfur compounds include thiophenes and polysulfides ...
*  Daceton armigerum
During prey capture, the workers can sting the prey; their poison gland contains a mixture of pyrazines. Through group-hunting ...
*  Leopold Rügheimer
This procedure is now known as the Staedel-Rugheimer pyrazine synthesis. First synthesis of tropic acid in 1880, together with ... First synthesis of piperine (1882). Staedel-Rugheimer pyrazine synthesis W Pötsch. Lexikon bedeutender Chemiker (VEB ... was a notable German chemist whose name is connected to the Staedel-Rugheimer pyrazine synthesis, a reaction that was ... Published an article together with Wilhelm Staedel concerning the synthesis of pyrazines by reacting α-haloketones with ammonia ...
*  Pteridine
... is an aromatic chemical compound composed of fused pyrimidine and pyrazine rings. A pteridine is also a group of ... Dihydrobiopterin Pyrazine Pyrimidine Tetrahydrobiopterin Voet, D.; Voet, J.G. (2004). Biochemistry (3rd ed.). John Wiley & Sons ...
*  Red imported fire ant
Workers can detect pyrazines which are produced by the alates; these pyrazines may be involved in nuptial flight, as well as an ... Vander Meer, R.K.; Preston, C.A.; Choi, M.-Y. (2010). "Isolation of a pyrazine alarm pheromone component from the fire ant, ...
*  Cannabinoid receptor antagonist
Other six-membered ring analogs are for example pyrimidines and pyrazines. In addition to the five and six-membered ring ...
*  Acetylpyrazine
Chemically, acetylpyrazine is a pyrazine and a ketone. Acetylpyrazine is found in foods such as seeds, nuts and meats. It is ...
*  Arctiinae (moth)
... pyrazines and histamines. Larvae usually acquire these chemicals, and may retain them in the adult stage. But adults can ...
*  CCPForge
". "Elastic and inelastic low-energy electron collisions with pyrazine". The Journal of Chemical Physics. 135 (14): 144308. ...
*  Benzamil
Like amiloride, it is a guanidinium group-containing pyrazine derivative. Benzamil is closely related to amiloride. By adding ...
*  Inner sphere electron transfer
The bridging ligand is the heterocycle pyrazine, 1,4-C4H4N2. In the Creutz-Taube Ion, the average oxidation state of Ru is 2.5 ... More complex bridging ligands are also well known including oxalate, malonate, and pyrazine. Prior to ET, the bridged complex ...
*  Ethylenediamine pyrocatechol
A typical formulation consists of ethylenediamine, pyrocatechol, pyrazine and water. It is carcinogenic and very corrosive. It ...
*  Pyridine
Buttery, Ron G.; Seifert, Richard M.; Guadagni, Dante G.; Ling, Louisa C. (1971). "Characterization of Volatile Pyrazine and ... and pyrazine. Impure pyridine was undoubtedly prepared by early alchemists by heating animal bones and other organic matter, ...
*  Silver molybdate
Overcoming High Pressures by 2,3-Bis(2-pyridyl)pyrazine Doping". Crystal Growth & Design. 15 (6): 3032-3037. doi:10.1021/acs. ... pyrazine (dpp) as doping. The influence of pH at starting solution on the growth and formation processes of distinct ...
*  Georgiy B. Shul'pin
Catalytic combinations: i) "vanadium derivative plus pyrazine-2-carboxylic acid (PCA)"; ii) "a dinuclear manganese(IV) complex ...
*  Retro-Diels-Alder reaction
5) Nitriles may be released in rDA reactions of DA adducts of pyrimidines or pyrazines. The resulting highly substituted ...
*  GML-1
... , formally N-benzyl-N-methyl-1-phenylpyrrolo[1,2-a]pyrazine-3-carboxamide, is a TSPO (peripheral benzodiazepine receptor) ... Yarkova MA, Mokrov GV, Gudasheva TA, Seredenin SB (Nov 2016). "Novel Pyrrolo[1,2-a]Pyrazines (TSPO Ligands) with Anxiolytic ... pyrazine-3-carboxamides, and its anxiolytic effects were examined using the open field test (OFT) and the elevated plus maze ( ... pyrazine-3-carboxamides". Bioorganic & medicinal chemistry. 23 (13): 3368-78. doi:10.1016/j.bmc.2015.04.049. PMID 25937237. ...
*  3-Isobutyl-2-methoxypyrazine
This is to such an extent that Grindstaff pyrazine is sometimes just called the "bell pepper pyrazine." The human nose can ... Unlike capsaicin, which is produced and mainly stored in the placenta of the pepper, Grindstaff pyrazine is mainly contained in ... 3-Isobutyl-2-methoxypyrazine (2-isobutyl-3-methoxypyrazine also known as Grindstaff pyrazine) is a methoxypyrazine that is very ... 2002). "The FEMA GRAS assessment of pyrazine derivatives used as flavor ingredients". Food and Chemical Toxicology. 40: 429-451 ...
*  MK-212
... (CPP or 6-chloro-2-(l-piperazinyl)pyrazine) is a serotonin agonist. It promotes the secretion of serum prolactin and ... pyrazine (CPP; MK-212)". European Journal of Pharmacology. 44 (1): 65-74. doi:10.1016/0014-2999(77)90117-0. ISSN 0014-2999. ...
*  Tin based perovskite solar cells
Lee, S.J., et al., Fabrication of Efficient Formamidinium Tin Iodide Perovskite Solar Cells through SnF2-Pyrazine Complex. ... Lee, S.J., et al., Fabrication of Efficient Formamidinium Tin Iodide Perovskite Solar Cells through SnF2-Pyrazine Complex. ...