Psychotropic agents. V. Synthesis of 1,3-diphenyl-4-(4-substituted piperidinyl)-1-butanones and related compounds.
作者:MAKOTO SATO、FUMIHIKO UCHIMARU
DOI:10.1248/cpb.29.3134
日期:——
A series of 1, 3-diphenyl-1-butanone derivatives (11-14) was synthesized as part of a search for new psychotropic agents. In the reaction of 4-chloro-1, 3-diphenyl-1-butanones (8a, d) with piperidine derivatives (10, 15), rearranged products (16-18) were obtained together with 1, 3-diphenyl-1-butanone derivatives (11, 14, 20). A reaction mechanism involving the cyclization of 8a, d to cyclopropane derivatives (22a, d) and subsequent addition reaction with piperidine derivatives (10, 15) to 22a, d is proposed.
为了寻找新的精神药物,我们合成了一系列 1,3-二苯基-1-丁酮衍生物(11-14)。在 4-氯-1,3-二苯基-1-丁酮(8a,d)与哌啶衍生物(10,15)的反应中,得到了重排产物(16-18)和 1,3-二苯基-1-丁酮衍生物(11,14,20)。提出的反应机理包括 8a, d 环化成环丙烷衍生物(22a, d),然后与哌啶衍生物(10, 15)发生加成反应生成 22a, d。