A star-shaped molecule and a layered structure are displayed by the title compound, where the layers consist of high molecular weight polymers. A core molecule that is functionalized by six hydroxyl groups acts as the initiator for the ring-opening polymerization of ε-caprolactone, leading to a six-arm star polymer. The second layer of the dendriticblockcopolymer with 12, 24, or 48 hydroxyl groups
Biological evaluation of new antitumor taxoids: Alteration of substitution at the C-7 and C-10 of docetaxel
作者:Caihong Li、Yatao Qiu、Xing Li、Nianjin Liu、Zhiyi Yao
DOI:10.1016/j.bmcl.2013.12.083
日期:2014.2
A series of new docetaxol analogues have been designed and synthesized. And their cytotoxicities against cancer cells have been evaluated by MTT method. Most of these compounds showed selective inhibitions on human cancer cell lines. Among them, compound 8 exhibited higher inhibitory activity than Paclitaxel (Taxol) against several cancer cell lines. This work indicated that appropriate modification at C-7 and C-10 of docetaxel might be a promising approach for this unique class of anticancer compounds. (C) 2014 Elsevier Ltd. All rights reserved.