Synthesis and biological evaluation of 2-substituted-4-(3′, 4′, 5′-trimethoxyphenyl)-5-aryl thiazoles as anticancer agents

R Romagnoli, PG Baraldi, MK Salvador… - Bioorganic & medicinal …, 2012 - Elsevier
Antitumor agents that bind to tubulin and disrupt microtubule dynamics have attracted
considerable attention in the last few years. To extend our knowledge of the thiazole ring as
a suitable mimic for the cis-olefin present in combretastatin A-4, we fixed the 3, 4, 5-
trimethoxyphenyl at the C4-position of the thiazole core. We found that the substituents at the
C2-and C5-positions had a profound effect on antiproliferative activity. Comparing
compounds with the same substituents at the C5-position of the thiazole ring, the moiety at …
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