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。