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Legal status
Patent not validated
| (51) | INT.CL. | C07D 277/46 | (2006.01) |
| A61P 7/00 | (2018.01) | ||
| A61P 7/00 | (2006.01) | ||
| C07D 277/46 | (2013.01) | ||
| A61P 7/06 | (2006.01) | ||
| A61P 7/06 | (2018.01) | ||
| A61K 31/426 | (2006.01) |
| (11) | Number of the document | 3808736 |
| (13) | Kind of document | T |
| (96) | European patent application number | 19815585.5 |
| Date of filing the European patent application | 2019-05-29 | |
| (97) | Date of publication of the European application | 2021-04-21 |
| (45) | Date of publication and mention of the grant of the patent | 2023-08-09 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/CN2019/088959 |
| Date | 2019-05-29 |
| (87) | Number | WO 2019/233328 |
| Date | 2019-12-12 |
| (30) | Number | Date | Country code |
| 201810585583 | 2018-06-08 | CN |
| (72) |
YI, Shidong , CN
GONG, Zheng , CN
WANG, Tianming , CN
YANG, Chengxi , CN
WANG, Lichun , CN
WANG, Jingyi , CN
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| (73) |
Sichuan Kelun Pharmaceutical Research
Institute Co., Ltd. ,
No. 666 Xinhua Avenue Section 2
Hai Xia Industrial Park
Wenjiang District, Chengdu, Sichuan 611138,
CN
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| (54) | CRYSTAL FORM OF 4-PHENYLTHIAZOLE DERIVATIVE AND PREPARATION METHOD THEREOF |
| CRYSTAL FORM OF 4-PHENYLTHIAZOLE DERIVATIVE AND PREPARATION METHOD THEREOF |