作者:Mustafa Göçmentürk、Cevher Gündoğdu Hızlıateş、Yavuz Ergün
DOI:10.1002/jhet.2366
日期:2016.5
A new synthetic route for the synthesis of 5‐methyl‐6H‐pyrido[4,3‐b]carbazole (8), so‐called 11‐demethylellipticine, was described. Construction of the tetracyclic structure hexahydro‐1H‐pyrido[4,3‐b]carbazol‐5(6H)‐one skeleton (6) was also achieved by nucleophilic substitution reaction in the synthetic route. Also new tetrahydrocarbazole derivatives (2, 3, 4, and 5) were synthesized. Several ellipticine
描述了一种合成5-甲基-6 H-吡啶并[4,3- b ]咔唑(8)的新方法,即11-去甲基玫瑰树碱。通过合成路线中的亲核取代反应,也可以构建四环结构的六氢-1 H-吡啶并[4,3 - b ]咔唑-5(6 H)-骨架(6)。还新四氢咔唑衍生物(2,3,4,和5)的合成。也可以从四环结构合成一些玫瑰树碱类似物和基于八氢吡啶并咔唑的G蛋白偶联受体抑制剂(6),因为第5位的羰基官能团。