Synthesis of pyrido[1,2-a]benzimidazoles from 2-acylmethyl-1H- benzimidazoles

被引：0

作者：

Dzvinchuk I.B. ^{[1
]}

Turov A.V. ^{[2
]}

Lozinskii M.O. ^{[1
]}

机构：

[1] Institute of Organic Chemistry, National Academy of Sciences of Ukraine

[2] Taras Shevchenko National University

来源：

Chemistry of Heterocyclic Compounds | 2006年 / 42卷 / 7期

关键词：

Benzimidazoles; Ethoxymethylenemalononitrile; Malononitrile; Pyrido[1,2-a]-benzimidazoles; Triethylorthoformate ester;

D O I：

10.1007/s10593-006-0182-3

中图分类号：

学科分类号：

摘要：

Methods are proposed for the synthesis of previously unknown pyrido[1,2-a]benzimidazoles via the cyclocondensation of 2-acylmethyl-1H- benzimidazoles with malononitrile, triethylorthoformate ester, or ethoxymethylenemalononitrile. © 2006 Springer Science+Business Media, Inc.

引用

页码：929 / 934

页数：5