A Convenient Synthesis of Bisbenzimidazoles from Iminoester Hydrochlorides Via Microwave Technique

A simple and practical method has been developed for the synthesis of bisbenzimidazoles. Iminoester hydrochlorides of phenylacetic acids were used as intermediates in this reaction with 3,3′‐diaminobenzidine under microwave irradiation leading to the products with good yields and in short reaction t...

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Bibliographic Details
Published in:Journal of heterocyclic chemistry 2016-05, Vol.53 (3), p.975-980
Main Authors: Kahveci, B., Menteşe, E., Özil, M., Yılmaz, F., Serdar, M.
Format: Article
Language:English
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Summary:A simple and practical method has been developed for the synthesis of bisbenzimidazoles. Iminoester hydrochlorides of phenylacetic acids were used as intermediates in this reaction with 3,3′‐diaminobenzidine under microwave irradiation leading to the products with good yields and in short reaction times. This method can be a general technique for the synthesis of bisbenzimidazoles.
ISSN:0022-152X
1943-5193
DOI:10.1002/jhet.2107