
Pyrazine - Wikipedia
Pyrazine is a heterocyclic aromatic organic compound with the chemical formula C 4 H 4 N 2. It is a symmetrical molecule with point group D 2h. Pyrazine is less basic than pyridine, pyridazine …
A study of pyrazines in cigarettes and how additives might be …
This is the first report to document the tobacco industry's incorporation of pyrazine compounds into cigarettes since the early 1970s which appear to contribute to the products’ appeal and …
Pyrazine | C4H4N2 | CID 9261 - PubChem
Pyrazine is a diazine that is benzene in which the carbon atoms at positions 1 and 4 have been replaced by nitrogen atoms. It has a role as a Daphnia magna metabolite. It is a member of …
Pyrazine | Aromatic, Aromaticity, Heterocyclic | Britannica
pyrazine, any of a class of organic compounds of the heterocyclic series characterized by a ring structure containing four atoms of carbon and two of nitrogen. The pyrazine ring is part of …
Pyrazines in Food - SpringerLink
Oct 24, 2019 · Pyrazine sequences are found in many compounds, which are the source of unique flavors and aromas in several foods and wines (Sumoto et al. 1991; Rohovec et al. …
Pyrazine - an overview | ScienceDirect Topics
Pyrazine is an aromatic azaheterocycle containing two nitrogen atoms, known for its electron-deficient nature. It is a key pharmacophore in various drugs, including anti-inflammatory, …
Pharmacological activity and mechanism of pyrazines
Oct 5, 2023 · Pyrazine is a nitrogen-containing six-membered heterocyclic ring and many of its derivatives are identified as bioactive molecules. We review here the most active pyrazine …
Pyrazines - DrugBank Online
Drug Drug Description; Amiloride: A pyrizine compound used to treat hypertension and congestive heart failure. Bortezomib: A proteasome inhibitor used to treat multiple myeloma in patients …
Pyrazine | Formula, Properties & Application
Pyrazine is a heterocyclic aromatic organic compound that belongs to the class of diazines. It is a symmetrical molecule with the chemical formula C 4 H 4 N 2 . Its structure comprises a six …
Pyrazines: occurrence, formation and biodegradation
Dec 2, 2009 · Amino acids react with sugars and pyrazines are formed. The greatest amounts of pyrazines are formed at temperatures between 120 and 150°C, but pyrazine formation has …