Isosteric analogs of lenalidomide and pomalidomide: Synthesis and biological activity
作者:Alexander L. Ruchelman、Hon-Wah Man、Weihong Zhang、Roger Chen、Lori Capone、Jian Kang、Anastasia Parton、Laura Corral、Peter H. Schafer、Darius Babusis、Mehran F. Moghaddam、Yang Tang、Michael A. Shirley、George W. Muller
DOI:10.1016/j.bmcl.2012.10.071
日期:2013.1
A series of analogs of the immunomodulary drugs lenalidomide (1) and pomalidomide (2), in which the amino group is replaced with various isosteres, was prepared and assayed for immunomodulatory activity and activity against cancer cell lines. The 4-methyl and 4-chloro analogs 4 and 15, respectively, displayed potent inhibition of tumor necrosis factor-α (TNF-α) in LPS-stimulated hPBMC, potent stimulation
制备了一系列免疫调节药物来那度胺(1)和pomalidomide(2)的类似物,其中的氨基被各种等排物取代,并测定了其免疫调节活性和针对癌细胞系的活性。4-甲基和4-氯类似物4和15分别在LPS刺激的hPBMC中显示出对肿瘤坏死因子-α(TNF-α)的有效抑制作用,在人T细胞共刺激测定中对IL-2的有效刺激作用,以及对Namalwa淋巴瘤细胞系的抗增殖活性。这两种类似物在大鼠中均显示出口服生物利用度。