Synthetic studies on manzamine a II; a novel diels-alder approach to the pyrrolo[2,3-j]isoquinoline skeleton
作者:Yasuhiro Torisawa、Masako Nakagawa、Hitoe Arai、Ziping Lai、Tohru Hino、Tadashi Nakata、Takeshi Oishi
DOI:10.1016/s0040-4039(00)94730-0
日期:1990.1
An expeditious preparation of the central pyrroloisoquinoline skeleton of manzamine A (I) was achieved via the high-pressure Diels-Alder reaction of 3-alkyl-5,6-dihydro-2-pyridinone (10) with Danishefsky diene followed by deprotection and spontaneous pyrrolidine ring clousure.
通过3-烷基-5,6-二氢-2-吡啶酮(1 0)与Danishefsky二烯的高压Diels-Alder反应,然后进行脱保护和保护,可以快速制备曼扎明A(I)的中心吡咯并异喹啉骨架。自发性吡咯烷环闭合。