Synthesis and Cytotoxicity of Indole Derivatives of Betulin, Erythrodiol, and Uvaol
作者:E. F. Khusnutdinova、A. V. Petrova、G. N. Apryshko、O. S. Kukovinets、O. B. Kazakova
DOI:10.1134/s1068162018030081
日期:2018.5
Abstract2,3-Indolotriterpenic alcohols have been synthesized for the first time by successive modification of 3-oxo triterpenic acids (Fisher reaction, reduction of С17-СOOH, cyanoethylation) and characterized by physicochemical methods of analysis. It has been found that 2,3-indolouvaol and 2,3-indolo-28-cyanoethoxybetulin exhibit antitumor activity in vitro toward NCI-H522 lung cancer (–12.65%) and COLO
摘要 通过对 3-氧代三萜酸的连续修饰(Fisher 反应、С17-СOOH 的还原、氰乙基化),首次合成了 2,3-吲哚三萜醇,并通过物理化学分析方法对其进行了表征。已经发现 2,3-indolouvaol 和 2,3-indolo-28-cyanoethoxybetulin 分别在体外对 NCI-H522 肺癌 (–12.65%) 和 COLO 205 结肠癌细胞 (–42.78%) 表现出抗肿瘤活性。已经揭示了 2,3-indolooleanolic 和 2,3-indolobetulinic 酸分别对 6 种和 4 种人类癌症的 19 和 9 种细胞系的活性。吲哚融合的三萜类化合物已被证明有望成为寻找新型抗肿瘤药物的对象。