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Legal status
Patent not validated
| (51) | INT.CL. | C07D 213/82 | |
| C07D 405/12 | |||
| C07D 471/04 | |||
| A61K 31/519 | |||
| A61K 31/444 | |||
| A61K 31/4412 | |||
| A61K 31/443 | |||
| A61K 45/06 | |||
| A61P 9/00 | |||
| A61P 29/00 | |||
| A61P 35/00 | |||
| A61P 37/02 |
| (11) | Number of the document | 3061747 |
| (13) | Kind of document | T |
| (96) | European patent application number | 14854930.6 |
| Date of filing the European patent application | 2014-09-05 | |
| (97) | Date of publication of the European application | 2016-08-31 |
| (45) | Date of publication and mention of the grant of the patent | 2021-04-07 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/CN2014/085976 |
| Date | 2014-09-05 |
| (87) | Number | WO 2015/058589 |
| Date | 2015-04-30 |
| (30) | Number | Date | Country code |
| 201310512377 | 2013-10-25 | CN |
| (72) |
TU, Wangyang, CN
ZHANG, Haitang, CN
XU, Guoji, CN
CHI, Jiangtao, CN
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| (73) |
Shanghai Hengrui Pharmaceutical Co. Ltd.,
279 Wenjing Road, Minhang District Shanghai 200245,
CN
Jiangsu Hengrui Medicine Co. Ltd., No. 7 Kunlunshan Road Economic and Technological Development Zone Lianyungang, Jiangsu 222047, CN |
| (54) | PYRIDIC KETONE DERIVATIVES, METHOD OF PREPARING SAME, AND PHARMACEUTICAL APPLICATION THEREOF |
| PYRIDIC KETONE DERIVATIVES, METHOD OF PREPARING SAME, AND PHARMACEUTICAL APPLICATION THEREOF |