title: Amide derivatives of sulfonamides and isoniazid: synthesis and biological evaluation.
abstract: In the present study, various amide derivatives of sulfanilamide, sulfamethoxazole, sulfadiazine, dapsone and isoniazid have been synthesized by condensing them with appropriate 4-oxo-4-(4-substituted phenyl)butanoic acid moiety. The compounds have been evaluated for their antiinflammatory, ulcerogenic and antibacterial activities. Their structures were established on the basis of elemental analysis, 1H NMR and mass spectral data. Some of the compounds were found to have significant antiinflammatory and antibacterial activities. Additionally, these derivatives were low in their ulcerogenic action, which is the main side effect of commonly used NSAIDs.
authors.affiliation: Faculty of Pharmacy, Jamia Hamdard University, Department of Pharmaceutical Chemistry, Hamdard Nagar, New Delhi-110062, India. drasifhusain@yahoo.com
authors.forename: Asif
authors.initials: A
authors.lastname: Husain
mesh_terms: D000577:Amides / Q000138:chemical synthesis / Q000494:pharmacology / Q000633:toxicity; D000818:Animals; D000900:Anti-Bacterial Agents / Q000138:chemical synthesis / Q000494:pharmacology* / Q000633:toxicity; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000138:chemical synthesis / Q000494:pharmacology* / Q000633:toxicity; D005260:Female; D007538:Isoniazid / Q000031:analogs & derivatives* / Q000138:chemical synthesis / Q000494:pharmacology; D008297:Male; D051381:Rats; D017208:Rats, Wistar; D013276:Stomach Ulcer / Q000139:chemically induced; D013329:Structure-Activity Relationship; D013449:Sulfonamides / Q000138:chemical synthesis / Q000494:pharmacology* / Q000633:toxicity; D018675:Toxicity Tests
chemical_list: D000577:Amides; D000900:Anti-Bacterial Agents; D000894:Anti-Inflammatory Agents, Non-Steroidal; D013449:Sulfonamides; D007538:Isoniazid