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Design, Synthesis and Preliminary Biological Evaluation of Novel Benzyl Sulfoxide 2-Indolinone Derivatives As Anticancer Agents

Overview
Journal Molecules
Publisher MDPI
Specialty Biology
Date 2017 Nov 17
PMID 29144401
Citations 2
Authors
Affiliations
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Abstract

In this work, a series of novel benzyl sulfoxide 2-indolinone derivatives was designed and synthesized as potent anticancer agents. Tyrosine kinase inhibitory activity assay indicated that most of the compounds showed significant activity. The in vitro antiproliferative activity of these compounds was further investigated against five human cancer cell lines (HeLa, HepG2, MCF-7, SCC-15, and A549). Several compounds exhibited evident activities. Among them, ()-3-(((4-bromobenzyl)sulfinyl)methylene)indolin-2-one () and ()-3-((benzylsulfinyl)methylene)-5-bromoindolin-2-one () were found to be effective tyrosine kinase inhibitors (IC = 1.34 and 2.69 μM, respectively) in addition to having noteworthy antitumor potential (the average IC value of or was less than 40 μM). This class of novel derivatives has promising potential for further development as anticancer agents.

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