Title:
POLYMORPH OF JAK TYROSINE KINASE INHIBITOR AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/160663
Kind Code:
A1
Abstract:
The present disclosure relates to a polymorph of a compound 2-{3-[3-amino-4-(7H-pyrrolo[2,3-d]pyrimidine-4-yl)-1H-pyrazole-1-yl]-1-(isopropylsulfonyl)azetidine-3-yl}acetonitrile (formula A), and a pharmaceutical composition and a use thereof.
Inventors:
MA SUFENG (CN)
LUO HUASONG (CN)
HAN JUNRU (CN)
HU WEI (CN)
ZHU LI (CN)
LUO HUASONG (CN)
HAN JUNRU (CN)
HU WEI (CN)
ZHU LI (CN)
Application Number:
PCT/CN2023/078243
Publication Date:
August 31, 2023
Filing Date:
February 24, 2023
Export Citation:
Assignee:
PRIME GENE THERAPEUTICS CO LTD (CN)
International Classes:
A61K31/519; C07D487/04; A61P19/02
Foreign References:
| CN114085224A | 2022-02-25 | |||
| CN109867675A | 2019-06-11 | |||
| CN111205290A | 2020-05-29 | |||
| CN110526914A | 2019-12-03 | |||
| CN108456210A | 2018-08-28 |
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
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