Quinoxaline - Wikipedia
A quinoxaline, also called a benzopyrazine, in organic chemistry, is a heterocyclic compound containing a ring complex made up of a benzene ring and a pyrazine ring. It is isomeric with other naphthyridines including quinazoline, phthalazine and cinnoline. [3]
Quinoxaline: An insight into the recent pharmacological advances
Jan 1, 2018 · Highlights. Quinoxaline is a ring complex made up of a benzene ring and a pyrazine ring. A wide range of biological activities: antimicrobial, anticancer, antimalarial, anti-inflammatory etc. are discussed. Derivatives developed …
Quinoxaline: A comprehension of current pharmacological …
Aug 1, 2022 · Quinoxaline is a fused heterocycle ring template present in diverse pharmacophore and widely used in medicinal chemistry. Owing to its vast pharmaceutical profile, several quinoxalines analogous displayed their distinct pharmacological activities.
Quinoxaline Derivatives as Antiviral Agents: A Systematic Review
Jun 16, 2020 · Quinoxaline, formed by the fusion of benzene and pyrazine rings, is a white crystalline powder whose melting point is 29–30 °C and whose molecular formula is C 8 H 6 N 2 [9,10]. Its synthesis has been intensively studied in the past. The classic method of quinoxaline preparation is to condense o-phenylenediamine with a dicarbonyl compound.
Quinoxaline | C8H6N2 | CID 7045 - PubChem
Quinoxaline is a naphthyridine in which the nitrogens are at positions 1 and 4. It is a mancude organic heterobicyclic parent, an ortho-fused heteroarene and a naphthyridine.
Quinoxaline: An insight into the recent pharmacological advances
Jan 1, 2018 · Quinoxaline, a fused heterocycle of benzene and pyrazine rings has gained considerable attention in the field of contemporary medicinal chemistry.
Quinoxalines: Synthesis, Reactions, Mechanisms and Structure
The first and only book that comprehensively describes the opportunities quinoxalines offer as reagents for the synthesis of biologically important condensed derivatives. The book explains new acid-catalyzed rearrangements of quinoxalinones giving benzimidazoles when exposed to nucleophilic reactants, thus leading to biheterocyclic systems.
Quinoxaline - an overview | ScienceDirect Topics
A quinoxaline (benzopyrazine) is a heterocyclic compound containing a ring complex made up of a benzene ring and a pyrazine ring. From: Microwaves in Chemistry Applications, 2021
Novel Synthetic Routes to Prepare Biologically Active Quinoxalines …
Feb 18, 2021 · The biological applications of quinoxaline derivatives are broad and have aroused interest in the scientific community; therefore, this review paper will focus on synthesizing novel quinoxaline and its derivatives in the last two decades with straightforward synthetic routes.
Recent advances in the synthesis and reactivity of quinoxaline
Quinoxaline has become a subject of extensive research due to its emergence as an important chemical moiety, demonstrating a wide range of physicochemical and biological activities.
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