Design, synthesis and biological evaluation of dihydronaphthalene and benzosuberene analogs of the combretastatins as inhibitors of tubulin polymerization in cancer chemotherapy
作者:Madhavi Sriram、John J. Hall、Nathan C. Grohmann、Tracy E. Strecker、Taylor Wootton、Andreas Franken、Mary Lynn Trawick、Kevin G. Pinney
DOI:10.1016/j.bmc.2008.07.050
日期:2008.9
A novel series of dihydronaphthalene and benzosuberene analogs bearing structural similarity to the combretastatins in terms of 1,2-diarylethene, trimethoxyphenyl, and biaryl functionality has been synthesized. The compounds have been evaluated in regard to their ability to inhibit tubulin assembly and for their cytotoxicity against selected human cancer cell lines. From this series of compounds, benzosuberene
合成了一系列在1,2-二芳基乙烯,三甲氧基苯基和联芳基官能度方面与combrestastatins具有结构相似性的新颖的二氢萘和苯并sub烯类似物。已经评估了这些化合物抑制微管蛋白装配的能力以及它们对选定的人类癌细胞系的细胞毒性。从这一系列化合物中,苯甲亚砜类似物2和4抑制微管蛋白的组装,其浓度与康美他汀A-4(CA4)和康美他汀A-1(CA1)相当。此外,类似物4对评估的三种人类癌细胞系表现出显着的细胞毒性(例如,针对DU-145前列腺癌的GI(50)= 0.0000032 microM)。