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Patent Searching and Data


Title:
BTK INHIBITOR CONTAINING 5-AZASPIROHEPTANE
Document Type and Number:
WIPO Patent Application WO/2021/008441
Kind Code:
A1
Abstract:
The present invention relates to a BTK inhibitor containing 5-azaspiroheptane, and specifically relates to a compound of formula (I), a stereoisomer thereof or a pharmaceutically acceptable salt thereof, a preparation method therefor, a pharmaceutical composition containing the compound, and the use of same in the treatment of BTK-related diseases.

Inventors:
ZHANG YINSHENG (CN)
REN JING (CN)
XU SHENG (CN)
WANG QINGLIN (CN)
DENG LI (CN)
LIU XUSHI (CN)
SHI WEI (CN)
SONG WEI (CN)
ZHANG MINCHENG (CN)
ZHANG YING (CN)
XU HONGJIANG (CN)
Application Number:
CN2020/101200
Publication Date:
January 21, 2021
Filing Date:
July 10, 2020
Export Citation:
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Assignee:
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD (CN)
International Classes:
C07D487/04; A61K31/4985; A61P19/02; A61P35/00; A61P35/02; A61P37/02
Domestic Patent References:
WO2020015735A12020-01-23
WO2020052628A12020-03-19
WO2016109223A12016-07-07
Foreign References:
CN111471048A2020-07-31
CN106831787A2017-06-13
CN108602827A2018-09-28
CN106831789A2017-06-13
Attorney, Agent or Firm:
INSIGHT INTELLECTUAL PROPERTY LIMITED (CN)
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