申请人:Pennwalt Corporation
公开号:US04085107A1
公开(公告)日:1978-04-18
1-Heterocyclic alkyl-1,2,3,4-tetrahydroquinazolinones, acid addition salts thereof, and intermediate compounds having analgesic properties. A representative quinazolinone compound is 1-[2-(1-phenyl-4-piperazinyl)-ethyl]-2-phenyl-1,2,3,4-tetrahydro-4-quinazo linone. A representative analgesic intermediate is 2-[2-(4-[1-phenyl]piperazinyl) ethylamino] benzamide.
杂环烷基-1,2,3,4-四氢喹唑啉酮,其酸盐和具有镇痛作用的中间化合物。代表性喹唑啉酮化合物是1-[2-(1-苯基-4-哌嗪基)-乙基]-2-苯基-1,2,3,4-四氢-4-喹唑啉酮。代表性镇痛中间体是2-[2-(4-[1-苯基]哌嗪基)乙基氨基]苯甲酰胺。