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Legal status
Patent not validated
| (51) | INT.CL. | C07D 311/76 | (2006.01) |
| C07D 311/76 | (2013.01) | ||
| C07D 311/58 | (2006.01) | ||
| A61K 31/353 | (2013.01) | ||
| C07D 303/36 | (2013.01) | ||
| C07D 303/22 | (2006.01) | ||
| C07C 41/22 | (2013.01) | ||
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| C07D 303/22 | (2013.01) | ||
| C07D 301/19 | (2006.01) | ||
| C07F 7/08 | (2006.01) | ||
| C07D 301/14 | (2013.01) | ||
| C07C 41/22 | (2006.01) | ||
| C07C 41/30 | (2013.01) | ||
| C07C 43/225 | (2006.01) | ||
| C07C 41/20 | (2013.01) | ||
| C07C 41/18 | (2006.01) | ||
| A61P 9/12 | (2018.01) | ||
| C07C 41/30 | (2006.01) | ||
| C07C 43/225 | (2013.01) | ||
| C07C 43/23 | (2006.01) | ||
| C07C 43/23 | (2013.01) | ||
| C07C 41/20 | (2006.01) | ||
| C07D 301/19 | (2013.01) | ||
| C07D 311/58 | (2013.01) | ||
| C07F 7/08 | (2013.01) | ||
| C07C 41/18 | (2013.01) | ||
| A61P 9/08 | (2018.01) |
| (11) | Number of the document | 3299364 |
| (13) | Kind of document | T |
| (96) | European patent application number | 15892188.2 |
| Date of filing the European patent application | 2015-05-19 | |
| (97) | Date of publication of the European application | 2018-03-28 |
| (45) | Date of publication and mention of the grant of the patent | 2021-10-20 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/CN2015/079329 |
| Date | 2015-05-19 |
| (87) | Number | WO 2016/183809 |
| Date | 2016-11-24 |
| (72) |
ZHENG, Zhiguo , CN
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| (73) |
Zhejiang Ausun Pharmaceutical Co., Ltd. ,
No. 5, Donghai 4th Avenue
Zhejiang Chemical Materials Base
Linhai Zone, Taizhou, Zhejiang 317016,
CN
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| (54) | NEBIVOLOL SYNTHESIS METHOD AND INTERMEDIATE COMPOUND THEREOF |
| NEBIVOLOL SYNTHESIS METHOD AND INTERMEDIATE COMPOUND THEREOF |