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 ......

以2-吡咯基三氯乙酮为主要原料，经过乙二醇单酯化、羟基氯取代、环合三步反应制得了3，4-二氢吡咯[2，1-c][1，4]噁嗪-1-酮；又经过Friedel......