AMORPHOUS PICEATANNOL 3'-O-GLUCOSIDE AND PREPARATION METHOD THEREOF

Title:

AMORPHOUS PICEATANNOL 3'-O-GLUCOSIDE AND PREPARATION METHOD THEREOF

Document Type and Number:

WIPO Patent Application WO/2016/169288

Kind Code:

A1

Abstract:

The present invention relates to the field of pharmaceutical chemistry. Disclosed are a new amorphous piceatannol 3'-O-glucoside, preparation method thereof, and pharmaceutical composition containing the same. The amorphous piceatannol 3'-O-glucoside has favorable performances in stability and solubility. The preparation method for the amorphous piceatannol 3'-O-glucoside in the present invention is easy to operate, and the resulting product has a high yield, and is suitable for development of a laboratory and industrial production, thus having a wide application. The amorphous piceatannol 3'-O-glucoside product prepared by the method in the present invention has a stable quality, a favorable solubility, and can be directly used to prepare medicine treating cardiovascular diseases and cerebrovascular diseases.

Inventors:

GONG YUNQI (CN)
LI YING (CN)
FANG FANG (CN)

Application Number:

PCT/CN2015/098356

Publication Date:

October 27, 2016

Filing Date:

December 23, 2015

Export Citation:

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Assignee:

KPC PHARMACEUTICALS INC (CN)

International Classes:

C07H15/203; A61K31/7034; A61P9/00; C07H1/06

Foreign References:

CN104761594A	2015-07-08
CN102772501A	2012-11-14
CN102058678A	2011-05-18
CN101787061A	2010-07-28

Other References: