title: Synthesis and pharmacological study of a series of 3(2H)-pyridazinones as analgesic and antiinflammatory agents.
abstract: The synthesis and the pharmacological evaluation of some 3(2H)-pyridazinone derivatives are reported. The compounds were screened for analgesic, antiinflammatory and antipyretic activities. All tested derivatives showed a higher analgesic activity than phenylbutazone, while being devoid of ulcerogenic action.
mesh_terms: D000818:Animals; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000138:chemical synthesis* / Q000633:toxicity; D001522:Behavior, Animal / Q000187:drug effects; D055598:Chemical Phenomena; D002621:Chemistry; D008297:Male; D051379:Mice; D051381:Rats; D011919:Rats, Inbred Strains; D011930:Reaction Time / Q000187:drug effects; D013276:Stomach Ulcer / Q000139:chemically induced
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal