A NEW PROCESS FOR THE PREPARATION OF 10-DEACETYL-BIS-7.10- TRICHLOROACETYLBACCATIN III

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专利权人:

发明人:

GABETTA BRUNO,GAMBINI ANDREA,BOMBARDELLI EZIO,FORTANA GABRIELE

申请号：

IN3638/KOLNP/2011

公开号：

IN2011KN03638A

申请日:

2011.09.02

申请国别(地区):

IN

年份:

2014

代理人:

摘要：

A process for the preparation of 10-deacetyl-bis-7,10- trichloroacetylbaccatin III (VI) with a content of the corresponding 7- or 10- mono-trichloroacetyl derivatives lower than 0.1% as determined by HPLC, comprising the silica gel chromatography of the reaction mixture.

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