Synthesis and in vitro screening of novel N-benzyl aplysinopsin analogs as potential anticancer agents
作者:Narsimha Reddy Penthala、Thirupathi Reddy Yerramreddy、Peter A. Crooks
DOI:10.1016/j.bmcl.2011.01.020
日期:2011.3
(Z)-5-((1-benzyl-1H-indol-3-yl)methylene)imidazolidin-2,4-diones (3a–f) and (Z)-5-((1-benzyl-1H-indol-3-yl)methylene)-2-iminothiazolidin-4-ones (3g–o) have been synthesized utilizing microwave irradiation. These analogs were evaluated for in vitro cytotoxicity against a panel of 60 human tumor cell lines. Compound 3i exhibits potent growth inhibition against melanoma UACC-257 (GI50 = 13.3 nM) and OVCAR-8 ovarian (GI50 = 19
一系列新型取代的 ( Z )-5-((1-benzyl-1 H -indol-3-yl)methylene)imidazolidin-2,4-diones ( 3a – f ) 和 ( Z )-5-((1 -benzyl-1 H -indol-3-yl)methylene)-2-iminothiazolidin-4-ones ( 3g – o ) 已经利用微波辐射合成。评估了这些类似物对一组 60 种人类肿瘤细胞系的体外细胞毒性。化合物3i对黑色素瘤 UACC-257 (GI 50 = 13.3 nM) 和 OVCAR-8 卵巢癌细胞 (GI 50 = 19.5 nM)表现出有效的生长抑制作用,同时具有显着的细胞毒性 (LC50 = 308 nM 和 LC 50 = 851 nM,分别)针对该系列化合物中的相同细胞系。第二种类似物3a对 SK-MEL-2 黑色素瘤和 A498 肾癌细胞系的GI