An Expedient Entry to Fused [1,2,5]-Triazepine
Derivatives: Extension to Fused [1,2,5]-Oxadiazine
Derivatives, a New Class of Seven-Membered Heterocycles
作者:Padi Reddy、Gade Reddy、Prataprao Kumar、Ramasamy Anand、Kaga Mukkanti
DOI:10.1055/s-0029-1217178
日期:——
This document describes an efficient synthesis of fused indole containing tricyclic [1,2,5]-triazepine derivatives from 2-cyanomethyl indole in two simple and convenient steps. This new methodology allows us to synthesize a variety of substituted [1,2,5]-triazepine derivatives in excellent yields. Further exploration of this methodology using 2-cyanomethyl indole and hydroxylamine directed us to access
该文件描述了通过两个简单方便的步骤从 2-氰基甲基吲哚有效合成含有三环 [1,2,5]-三氮杂卓衍生物的稠合吲哚。这种新方法使我们能够以优异的产率合成各种取代的 [1,2,5]-三氮杂衍生物。使用 2-氰基甲基吲哚和羟胺对这种方法的进一步探索指导我们获得了一类新的七元稠合 [1,2,5]-恶二嗪衍生物,收率很好。