IMIDAZO[1,2-E][1,3,5]TRIAZEPINE DERIVATIVES - 1ST REPRESENTATIVES OF A NEW HETEROCYCLIC SYSTEM

被引：7

作者：

KAUPP, G

SAILER, K

机构：

[1] Fachbereich Chemie—Organische Chemie I, Universität Oldenburg, D-2900

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1990年 / 29卷 / 08期

关键词：

D O I：

10.1002/anie.199009331

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The novel tetraazaheterocycles 2 are obtainable in a one‐pot process if the benzimidazole derivative 1 is allowed to react with RNH2 in anhydrous dichloromethane (room temperature, yield ca. 60%). The compounds 2 are potential precursors for tetraazaazulene cations and, because of their being related to pteridines, can be expected to display interesting biological activities (R = H, alkyl, aryl). (Figure Presented.) Copyright © 1990 by VCH Verlagsgesellschaft mbH, Germany

引用

页码：933 / 935

页数：3

共 15 条

[1]

BLAIR JA, 1983, CHEM BIOL PTERIDINES

[2] The preparation of 2-alkylaminobenzimidazoles [J].