One-pot Synthesis of Substituted Benzimidazole Derivatives under Ultrasonic Irradiation Using ZnFe2O4 Reusable Catalyst

Autor:	Dhanraj Kamble, Anil Shankarwar, Yuvraj Sarnikar, Radhakrushna Tigote, Mubarak Shaikh, Pravin Chavan
Jazyk:	angličtina
Rok vydání:	2022
Předmět:	one pot reaction substituted benzimidazole ultrasound irradiation znfe2o4 catalyst biological activity Chemistry QD1-999 General. Including alchemy QD1-65
Zdroj:	Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry, Vol 17, Iss 2, Pp 94-100 (2022)
Druh dokumentu:	article
ISSN:	1857-1727 2345-1688
DOI:	10.19261/cjm.2022.892
Popis:	Herein, an efficient one-pot synthesis is described, of substituted benzimidazole derivatives (3a-j) from a condensation of various o-phenylenediamine (1a-j) aromatic aldehyde (2a-j) using ZnFe2O4 as a nano-catalyst under ultrasonic irradiation conditions. All forms of aldehydes with an electron releasing or electron –withdrawing substituent have a significant yield. The catalyst can easily be recovered after completion of the reaction and reused without affecting its activity. Prepared benzimidazole derivatives showed moderate to good anti-tuberculosis results.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/d483c47d702e4c44ad6c033562696599 Zobrazit plný text záznamu View record in DOAJ