Thalidomide Metabolites and Analogues. 3. Synthesis and Antiangiogenic Activity of the Teratogenic and TNFα-Modulatory Thalidomide Analogue 2-(2,6-Dioxopiperidine-3-yl)phthalimidine
作者:Frederick A. Luzzio、Alexander V. Mayorov、Sylvia S. W. Ng、Erwin A. Kruger、William D. Figg
DOI:10.1021/jm020079d
日期:2003.8.1
Versatile synthesis of the teratogenic, TNFalpha-modulatory, and antiangiogenic thalidomide analogue 2-(2,6-dioxopiperidine-3-yl)phthalimidine (1) and its direct antiangiogenic properties are described. With thalidomide or thalidomide derivatives as precursors, the synthesis involved either carbonyl reduction/thiation-desulfurization or carbonyl reduction/acyliminium ion reduction protocols. Compared to earlier studies with thalidomide, which was only active with microsomal treatment, I exhibited marginal inhibitory activity in the rat aortic ring assay, thereby demonstrating the requirement for metabolic activation.