Synthesis, analgesic, anti-inflammatory and anti-ulcerogenic activities of certain novel Schiff's bases as fenamate isosteres.
A series of certain novel Schiff bases as fenamate isosteres (VI:a-k) were synthesized to locate analgesic, anti-inflammatory agent with minimal ulcerogenic potential. The structures of the newly synthesized compounds were elucidated on the basis of their elemental analysis as well as IR, and NMR and mass spectroscopic data. All the compounds were evaluated for their anti-inflammatory activity by carrageenan induced paw oedema method. The compounds possessing good anti-inflammatory activity were further tested for analgesic, ulcerogenic, lipid peroxidation potentials and liver toxicity. Compounds (VI-c), (VI-f), (VI-h) and (VI-i) showed the best anti-inflammatory and significant analgesic activities at doses comparable to that of the standard drug Indomethacin. However, compounds (VI-c) and (VI-f) could be considered the most potent anti-inflammatory and analgesic molecules with maximum reduction in gastro-intestinal ulceration with no hepatocyte necrosis or liver degeneration.
['Alafeefy|Ahmed M|AM|', 'Bakht|Mohammed A|MA|', 'Ganaie|Majid A|MA|', 'Ansarie|Mohd N|MN|', 'El-Sayed|Nahed N|NN|', 'Awaad|Amani S|AS|']
D000700:Analgesics D000818:Animals D000893:Anti-Inflammatory Agents D000897:Anti-Ulcer Agents D004487:Edema D054361:Fenamates D008297:Male D051379:Mice D051381:Rats D017208:Rats, Wistar D012545:Schiff Bases D013237:Stereoisomerism
Synthesis Analgesic Anti-inflammatory Anti-ulcerogenic Fenamate isostere Schiff’s bases