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Legal status
Patent not validated
| (51) | INT.CL. | C07D 231/22 | |
| C07D 231/38 | |||
| C07D 403/12 | |||
| C07D 405/04 | |||
| C07D 405/12 | |||
| C07D 409/12 | |||
| C07D 417/12 | |||
| A61K 31/4152 | |||
| A61K 31/4155 | |||
| A61K 31/427 | |||
| A61P 7/00 |
| (11) | Number of the document | 2236500 |
| (13) | Kind of document | T |
| (96) | European patent application number | 09703490.4 |
| Date of filing the European patent application | 2009-01-04 | |
| (97) | Date of publication of the European application | 2010-10-06 |
| (45) | Date of publication and mention of the grant of the patent | 2014-12-24 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/CN2009/000001 |
| Date | 2009-01-04 |
| (87) | Number | WO 2009/092276 |
| Date | 2009-07-30 |
| (30) | Number | Date | Country code |
| 200810000346 | 2008-01-10 | CN |
| (72) |
TANG, Peng Cho, CN
LÜ, Hejun, CN
ZHENG, Hao, CN
CHEN, Yiqian, CN
FEI, Hongbo, CN
WANG, Shenglan, CN
WANG, Li, CN
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| (73) |
Jiangsu Hengrui Medicine Co., Ltd.,
No. 145 Renmin East Road Xinpu District, Lianyungang, Jiangsu 222002,
CN
Shanghai Hengrui Pharmaceutical Co. Ltd., 279 Wenjing Road, Minhang District Shanghai 200245, CN |
| (54) | BICYCLO-SUBSTITUTED PYRAZOLON AZO DERIVATIVES, PREPARATION PROCESS AND PHARMACEUTICAL USE THEREOF |
| BICYCLO-SUBSTITUTED PYRAZOLON AZO DERIVATIVES, PREPARATION PROCESS AND PHARMACEUTICAL USE THEREOF |