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Patent Searching and Data


Title:
COMPOUND, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF AS DRUG INTERMEDIATE
Document Type and Number:
WIPO Patent Application WO/2020/151620
Kind Code:
A1
Abstract:
Disclosed are a compound as represented by formula II, and an isomer or available salt thereof. Also disclosed specifically are a manufacturing method for the compound, and the isomer or available salt thereof, and an application of the compound, and the isomer or available salt thereof as a drug intermediate. The compound, and the isomer or available salt thereof can be used as an intermediate for preparing a drug for preventing or treating diabetes, or as an intermediate for preparing a drug for inhibiting rise of the blood sugar and lowering the blood sugar level.

Inventors:
ZHANG BAOXIAN (CN)
ZHANG HONGWU (CN)
HU JIE (CN)
KANG ZHIYUN (CN)
XUE CHUNMEI (CN)
LI WENHUI (CN)
SONG YANWEI (CN)
Application Number:
PCT/CN2020/073013
Publication Date:
July 30, 2020
Filing Date:
January 19, 2020
Export Citation:
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Assignee:
BEIJING INCREASE INNOVATIVE DRUG CO LTD (CN)
International Classes:
C07D309/02; A61K31/351; A61P3/10
Foreign References:
CN101103013A2008-01-09
JP2008031161A2008-02-14
CN1989132A2007-06-27
CN102656165A2012-09-05
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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