Superior Anticancer and Antifungal Activities of New Sulfanyl-Substituted Niclosamide Derivatives.

ABSTRACT: The approved anthelmintic salicylanilide drug niclosamide has shown promising anticancer and antimicrobial activities. In this study, new niclosamide derivatives with trifluoromethyl, trifluoromethylsulfanyl, and pentafluorosulfanyl substituents replacing the nitro group of niclosamide were prepared (including the ethanolamine salts of two promising salicylanilides) and tested for their anticancer activities against esophageal adenocarcinoma (EAC) cells. In addition, antifungal activity against a panel of Madurella mycetomatis strains, the most abundant causative agent of the neglected tropical disease eumycetoma, was evaluated. The new compounds revealed higher activities against EAC and fungal cells than the parent compound niclosamide. The ethanolamine salt 3a was the most

SUBMITTER: Ma J 

PROVIDER: S-EPMC11275179 | biostudies-literature | 2024 Jul

REPOSITORIES: biostudies-literature