Title:
OXADIAZOLE DERIVATIVE, PREPARATION METHOD THEREFOR AND MEDICAL APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/011170
Kind Code:
A1
Abstract:
Provided are: an oxadiazole derivative as shown in formula (1), or salts, esters, stereoisomers, tautomers, polymorphs, solvates, hydrates, metabolites or prodrugs thereof, or a mixture of said substances; a pharmaceutical composition comprising the oxadiazole derivative and a medicine case; the preparation method therefor; and the application thereof in the preparation of a drug for the prevention or treatment of disorders induced by indoleamine 2,3-dioxygenase mediated immunosuppression.
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Inventors:
CAI JIAQIANG (CN)
YOU ZEJIN (CN)
HE YUN (CN)
ZENG HONG (CN)
NIU XIAODA (CN)
SONG HONGMEI (CN)
WANG YING (CN)
WANG LICHUN (CN)
WANG JINGYI (CN)
YOU ZEJIN (CN)
HE YUN (CN)
ZENG HONG (CN)
NIU XIAODA (CN)
SONG HONGMEI (CN)
WANG YING (CN)
WANG LICHUN (CN)
WANG JINGYI (CN)
Application Number:
PCT/CN2018/094523
Publication Date:
January 17, 2019
Filing Date:
July 04, 2018
Export Citation:
Assignee:
SICHUAN KELUN BIOTECH BIOPHARMACEUTICAL CO LTD (CN)
International Classes:
A61K31/4245; C07D271/08; A61P25/00; A61P31/12; A61P35/00; C07D413/06; C07D413/12
Foreign References:
CN107954999A | 2018-04-24 | |||
CN106967004A | 2017-07-21 | |||
US20070185165A1 | 2007-08-09 | |||
CN101212967A | 2008-07-02 |
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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