An efficient synthesis of some new bisbenzimidazoles via microwave technique

Authors

BAHİTTİN KAHVECİ
NESRİN KARAALİ
FATİH YILMAZ
EMRE MENTEŞE

DOI

10.3906/kim-1305-17

Abstract

2,2'-[1,4 (1,3)-Phenylenedi(methylene)]bis-1H-benzimidazole derivatives were obtained from the reaction of 1,4- or (1,3)-bisiminoester hydrochloride and o-phenylenediamine derivatives under microwave irradiation. Ester and hydrazide derivatives were prepared from a free NH group. This practical method revealed good results for yield, reaction time, and quick isolation of products.

Keywords

Bisbenzimidazole, bisiminoester hydrochloride, microwave synthesis, hydrazine hydrate

First Page

423

Last Page

429

Recommended Citation

KAHVECİ, BAHİTTİN; KARAALİ, NESRİN; YILMAZ, FATİH; and MENTEŞE, EMRE (2014) "An efficient synthesis of some new bisbenzimidazoles via microwave technique," Turkish Journal of Chemistry: Vol. 38: No. 3, Article 7. https://doi.org/10.3906/kim-1305-17
Available at: https://journals.tubitak.gov.tr/chem/vol38/iss3/7