In search of new anti-inflammatory and analgesic agents,(1H)-3,4-dihydro-pyrrolo [2,1-c][1,4]oxazin-1-one(3) and its acy......

Starting from 1H-pyrrole, unreported 3, 4-dihydropyrrolo[2, 1-c][1, 4]oxazin-1-one 4, 7-(4-chlorobenzoyl)-3, 4-dihydropy......