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Legal status
Patent not validated
| (51) | INT.CL. | C07D 487/04 | |
| C07D 403/12 | |||
| A61K 31/502 | |||
| A61K 31/5025 | |||
| A61P 35/00 | |||
| A61P 43/00 |
| (11) | Number of the document | 2604610 |
| (13) | Kind of document | T |
| (96) | European patent application number | 11815986.2 |
| Date of filing the European patent application | 2011-07-26 | |
| (97) | Date of publication of the European application | 2013-06-19 |
| (45) | Date of publication and mention of the grant of the patent | 2016-05-11 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/CN2011/001223 |
| Date | 2011-07-26 |
| (87) | Number | WO 2012/019427 |
| Date | 2012-02-16 |
| (30) | Number | Date | Country code |
| 201010248307 | 2010-08-09 | CN |
| (72) |
TANG, Pengcho, CN
LI, Xin, CN
LI, Xiangqin, CN
CHEN, Yang, CN
WANG, Bin, CN
ZHU, Zhe, CN
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| (73) |
Jiangsu Hansoh Pharmaceutical Co., Ltd.,
Economic & Technical Development Zone, Lianyungang, Jiangsu 222047,
CN
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| (54) | PHTHALAZINONE KETONE DERIVATIVE, PREPARATION METHOD THEREOF, AND PHARMACEUTICAL USE THEREOF |
| PHTHALAZINONE KETONE DERIVATIVE, PREPARATION METHOD THEREOF, AND PHARMACEUTICAL USE THEREOF |