The biomimetic synthesis of marine alkaloid related pyrido- and pyrrolo[2,3,4-kl]acridines
作者:Gari Gellerman、Amira Rudi、Yoel Kashman
DOI:10.1016/s0040-4020(01)81215-1
日期:1994.1
reaction between β,β′-diamenoketones (e.g. kynuramine, kynurenine or o,o′-diaminobenzophenone) and a variety cyclohexanediones and quinones leading to pyrido[2,3,4-kl) acridines is described. The synthesis of several di- and tetrahydro-pyrido[2,3,4-kl)acridine derivatives (7, 10. 12 and 15) as well as benzoderivatives of the marine alkaloids eilatin (1) and ascididemin (2), compounds 28 and 30, has
β,β'-diamenoketones之间和各种环己二酮和醌导致吡啶并[2,3,4-仿生反应(例如犬尿胺,犬尿氨酸或邻,邻'二氨基二)KL)吖啶类进行说明。几个二-和四氢吡啶并[2,3,4-合成KL)吖啶衍生物(7,10 12和15海洋生物碱)以及benzoderivatives eilatin(1)和ascididemin(2),化合物28和30,已经完成。此外,新的杂环异构体(24)和重氮并五苯19也已经合成。所有新制备的杂环均已通过IR,MS以及主要通过NMR光谱进行了全面表征。已经开发了吡咯并[2,3,4- kl)ac啶的类似合成物,吡咯并[2,3,4- kl ] ac啶是生物活性海洋生物碱的杂环核素(平素)(31 AC)。