Synthesis and Antimycobacterial Activity of Pyrazine and Quinoxaline Derivatives

A series of pyrazine and quinoxaline derivatives have been synthesized, and their activity against M. tuberculosis (Mtb) and Mycobacterium avium (MAC) are reported. The 4-acetoxybenzyl ester of pyrazinoic acid and 4‘-acetoxybenzyl 2-quinoxalinecarboxylate showed excellent activity against Mtb (MIC r...

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Veröffentlicht in:Journal of medicinal chemistry 2002-12, Vol.45 (25), p.5604-5606
Hauptverfasser: Seitz, Lainne E, Suling, William J, Reynolds, Robert C
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container_issue 25
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container_title Journal of medicinal chemistry
container_volume 45
creator Seitz, Lainne E
Suling, William J
Reynolds, Robert C
description A series of pyrazine and quinoxaline derivatives have been synthesized, and their activity against M. tuberculosis (Mtb) and Mycobacterium avium (MAC) are reported. The 4-acetoxybenzyl ester of pyrazinoic acid and 4‘-acetoxybenzyl 2-quinoxalinecarboxylate showed excellent activity against Mtb (MIC ranges of less than 1−6.25 μg/mL) but only modest activity against MAC (MICs of 4−32 μg/mL).
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Med. Chem</addtitle><description>A series of pyrazine and quinoxaline derivatives have been synthesized, and their activity against M. tuberculosis (Mtb) and Mycobacterium avium (MAC) are reported. The 4-acetoxybenzyl ester of pyrazinoic acid and 4‘-acetoxybenzyl 2-quinoxalinecarboxylate showed excellent activity against Mtb (MIC ranges of less than 1−6.25 μg/mL) but only modest activity against MAC (MICs of 4−32 μg/mL).</description><subject>Anti-Bacterial Agents - chemical synthesis</subject><subject>Anti-Bacterial Agents - chemistry</subject><subject>Anti-Bacterial Agents - pharmacology</subject><subject>Antibacterial agents</subject><subject>Antibiotics. Antiinfectious agents. Antiparasitic agents</subject><subject>Biological and medical sciences</subject><subject>Medical sciences</subject><subject>Microbial Sensitivity Tests</subject><subject>Mycobacterium avium - drug effects</subject><subject>Mycobacterium tuberculosis - drug effects</subject><subject>Pharmacology. 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Antiinfectious agents. Antiparasitic agents</topic><topic>Biological and medical sciences</topic><topic>Medical sciences</topic><topic>Microbial Sensitivity Tests</topic><topic>Mycobacterium avium - drug effects</topic><topic>Mycobacterium tuberculosis - drug effects</topic><topic>Pharmacology. 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subjects Anti-Bacterial Agents - chemical synthesis
Anti-Bacterial Agents - chemistry
Anti-Bacterial Agents - pharmacology
Antibacterial agents
Antibiotics. Antiinfectious agents. Antiparasitic agents
Biological and medical sciences
Medical sciences
Microbial Sensitivity Tests
Mycobacterium avium - drug effects
Mycobacterium tuberculosis - drug effects
Pharmacology. Drug treatments
Pyrazinamide - analogs & derivatives
Pyrazinamide - chemical synthesis
Pyrazinamide - chemistry
Pyrazinamide - pharmacology
Pyrazines - chemical synthesis
Pyrazines - chemistry
Pyrazines - pharmacology
Quinoxalines - chemical synthesis
Quinoxalines - chemistry
Quinoxalines - pharmacology
Structure-Activity Relationship
title Synthesis and Antimycobacterial Activity of Pyrazine and Quinoxaline Derivatives
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