PROCESS FOR THE PREPARATION OF C-4 DEACETYLTAXANES
    5.
    发明公开
    PROCESS FOR THE PREPARATION OF C-4 DEACETYLTAXANES 有权
    制备C-4脱乙酰半胱氨酸的方法

    公开(公告)号:EP1105380A1

    公开(公告)日:2001-06-13

    申请号:EP99937759.1

    申请日:1999-08-03

    IPC分类号: C07D305/14 C12N9/00 C12P17/02

    CPC分类号: C07D305/14 C12P15/00

    摘要: A process useful for the preparation of intermediates in synthesis or semi-synthesis of paclitaxel analogs wherein a starting taxane such as 10-deacetylbaccatin III is deacetylated at the C-4 position using a microorganism or an enzyme derived therefrom to provide 4-deacetyltaxanes, such as 4,10-dideacetylbaccatin III.

    摘要翻译: 可用于制备紫杉醇类似物的合成或半合成中的中间体的方法,其中起始紫杉烷例如10-脱乙酰基浆果赤霉素III在C-4位使用微生物或由其衍生的酶脱乙酰化得到4-脱乙酰基紫杉烷,例如 作为4,10-二脱乙酰基浆果赤霉素III。