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Cancer, defined by uncontrolled cell growth, poses a significant global health challenge, necessitating the development of new anticancer drugs crucial to address drug resistance, side effects, and the need for combination therapies. The study presents the design, synthesis, and anticancer screening of a series of novel functionalized arylidene-hydrazinyl-thiazoles against various human cancer cell lines. The environmentally benign synthetic protocol involves the visible-light prompted, NBS-mediated domino reaction of thiosemicarbazide, heteroaryl aldehydes, and unsymmetrical 1,3-diketones. The regioselective organic transformation delivered the single regioisomeric product, characterized unambiguously through detailed 2D NMR spectral studies. In vitro cytotoxic studies revealed that the synthesized derivatives exhibited excellent cytotoxic potential against BxPC-3, MOLT-4, and MCF-7 cancer cell lines. Notably, compounds
Aggarwal et al. (Tue,) studied this question.