Synthesis of new thieno [2,3-d]pyrimidine-2,4(1H,3H)-diones with analgesic and anti-inflammatory activities.
A series of new 1,3-disubstituted thieno[1,3-d]pyrimidine-2,4(1H,3H)-diones were prepared to investigate their analgesic and anti-inflammatory properties. The analgesic and anti-inflammatory activities of synthesized compounds were investigated by the phenylquinone-induced writhing syndrome test, carrageenan rat paw oedema test and acetic acid-induced peritonitis assay. Most of the new compounds were found to be superior to mefenamic acid, as they were devoid of any ulcerogenic activity.
Romeo
G
G
Istituto di Farmacologia, Facoltá di Medicina, Università di Catania, Italy.
Russo
F
F
Caruso
A
A
Cutuli
V
V
Amico-Roxas
M
M
D000818:Animals; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000138:chemical synthesis* / Q000494:pharmacology / Q000633:toxicity; D000927:Anticonvulsants / Q000138:chemical synthesis / Q000494:pharmacology; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D007249:Inflammation / Q000139:chemically induced / Q000188:drug therapy / Q000473:pathology; D007928:Lethal Dose 50; D051379:Mice; D010147:Pain Measurement / Q000187:drug effects; D011744:Pyrimidinones / Q000138:chemical synthesis* / Q000494:pharmacology / Q000633:toxicity; D051381:Rats; D013276:Stomach Ulcer / Q000139:chemically induced
D000894:Anti-Inflammatory Agents, Non-Steroidal; D000927:Anticonvulsants; D011744:Pyrimidinones