A. Lozynskyi, B. Zimenkovsky, L. Radko
Mar 1, 2018
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0
Influential Citations
23
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Quality indicators
Journal
Chemical Papers
Abstract
A series of thiazolo[4,5-b]pyridin-2(3H)-one derivatives were obtained via [3 + 3]-cyclization of 4-amino-5H-thiazol-2-one and α,β-unsaturated ketones or α-ketoacids. The structures of newly synthesized compounds were established by spectral data and a single-crystal X-ray diffraction analysis. Target compounds were screened for their anticancer activity according to US NCI protocols and moderate inhibitory activity against the tested cell line was confirmed. 5-Phenyl-7-(pyridin-3-yl)-3H-thiazolo[4,5-b]pyridin-2-one (3) and 2-oxo-7-thiophen-2-yl-2,3-dihydrothiazolo[4,5-b]pyridine-5-carboxylic acid (12) were screened for their cytotoxicity effects on HepG2 and Balb/c 3T3 cells which revealed promising results using MTT, NRU and TPC assays.Graphical Abstract