Synthetic studies towards the 2-aminopyrimidine alkaloids variolins and meridianins from marine origin
作者:Pilar M Fresneda、Pedro Molina、Santiago Delgado、Juan A Bleda
DOI:10.1016/s0040-4039(00)00728-0
日期:2000.6
A nine-step synthesis of 9-amino-4-methoxypyrido[3′,2′:4,5]pyrrolo[1,2-c]pyrimidine, a tricyclic ring system present in the marine alkaloids variolins is described. The natural marine products meridianins C–E have been synthetized for the first time starting from N-protected 3-acylindoles.
描述了9-氨基-4-甲氧基吡啶并[3',2':4,5]吡咯并[1,2- c ]嘧啶的九步合成方法,该三环系统存在于海洋生物碱variolins中。天然海洋产品子午线素C–E是从N保护的3-acylindoles开始首次合成的。