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Synthesis of Antitumor Agent Cabazitaxel
Author(s): 
Pages: 51-53
Year: Issue:  10
Journal: Chemistry & Bioengineering

Keyword:  cabazitaxelantitumor agentsynthesis;
Abstract: 合成了微管抑制剂类抗肿瘤药物卡巴他赛,合成路线为:10-脱乙酰巴卡亭Ⅲ(Ⅱ)与甲基化试剂硫酸二甲酯进行甲基化,生成C-7,C-10-二甲基-10-脱乙酰巴卡亭Ⅲ(Ⅲ);将Ⅲ与(3R,4S)-3-(1-乙氧乙氧基)-2-氧-4-苯基-吖丁啶羧酸叔丁基酯(Ⅳ)进行缩合,生成化合物N-叔丁氧羰基-(2R,3S)-3-苯基-O-(1-乙氧基乙基)异丝氨酸-7,10-二甲基-10-脱乙酰巴卡亭Ⅲ-13-酯(V);V通过酸性条件脱去1-乙氧基乙基得到目标化合物,总收率(基于Ⅱ)约30%,纯度99.36%.该合成方法耗时短、步骤少,易于工业化应用.
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