Four metabolites of mogrol were separated, identified and characterized. Their antitumor activity was evaluated, and the results showed side chain modification would probably enhance the cytotoxicity. Therefore, three types of amines, alcohols and rigid planar derivatives were synthesized. Compounds 20 and 21 containing a tetrahydro-β-carboline structure at the end of the side chain exhibited IC50
分离,鉴定和表征了四种莫卧尔代谢物。对它们的抗肿瘤活性进行了评估,结果表明侧链修饰可能会增强细胞毒性。因此,合成了三种类型的胺,醇和刚性平面衍
生物。在侧链末端含有四氢-β-咔啉结构的化合物20和21对A549和CNE1细胞的IC50值约为80-90μM,而对A549和CNE1细胞的IC50值约为2-9μM。结构分析表明,全氢环戊吩
菲部分和四氢-β-咔啉部分可能通过分子内协同作用增强活性。[分子式:见正文]。