Abstract

A series of novel 3-azolylandrosta-3,5-dienes was prepared via Cu-catalyzed Ullmann C–N coupling between a readily available steroidal vinyliodide and a variety of NH-heterocycles. The cytotoxic activity of the target compounds was evaluated against selected cancer cell lines (MCF-7, SKOV-3, DU-145, PC-3). Compound bearing gramine fragment showed the highest antiproliferative effect with IC 50 values in the range of 2.0–10.1 μm.

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