title: Synthesis and pharmacological activity of 3-substituted pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-ones.
abstract: A series of 3-substituted pyridothienopyrimidin-4(3H)-ones has been synthesized from 2,7,9-trimethyl-4H-pyrido[3',2':4,5]thieno-[3,2-d] [ 1,3]oxazin-4-one. These compounds have been evaluated for analgesic, anti-inflammatory and antipyretic activities. The ulcerogenic effect of the compounds has been also studied.
mesh_terms: D000818:Animals; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000138:chemical synthesis*; D001522:Behavior, Animal / Q000187:drug effects; D055598:Chemical Phenomena; D002621:Chemistry; D005260:Female; D008297:Male; D051379:Mice; D009043:Motor Activity / Q000187:drug effects; D011744:Pyrimidinones / Q000138:chemical synthesis* / Q000494:pharmacology / Q000633:toxicity; 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; D011744:Pyrimidinones