申请人:Pennwalt Corporation
公开号:US04205173A1
公开(公告)日:1980-05-27
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] bezamide.
杂环烷基-1,2,3,4-四氢喹唑啉酮,其酸盐以及具有镇痛性质的中间化合物。代表性的喹唑啉酮化合物是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。代表性的镇痛中间体是2-[2-(4-[1-苯基]哌嗪基)乙基氨基]苯甲酰胺。