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Legal status
Patent not validated
| (51) | INT.CL. | C07D 213/46 | |
| C07D 213/61 |
| (11) | Number of the document | 2802564 |
| (13) | Kind of document | T |
| (96) | European patent application number | 13701362.9 |
| Date of filing the European patent application | 2013-01-11 | |
| (97) | Date of publication of the European application | 2014-11-19 |
| (45) | Date of publication and mention of the grant of the patent | 2016-08-10 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/EP2013/000071 |
| Date | 2013-01-11 |
| (87) | Number | WO 2013/104546 |
| Date | 2013-07-18 |
| (30) | Number | Date | Country code |
| 201210019717 | 2012-01-13 | CN | |
| 201261600819 P | 2012-02-20 | US |
| (72) |
MAO, Zhenmin, CN
LAN, Tian, CN
LIU, Lanfang, CN
YAN, Long, CN
BECKER, Stefan, DE
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| (73) |
Alfred E. Tiefenbacher (GmbH & Co. KG),
Van-der-Smissen-Str. 1, 22767 Hamburg,
DE
Shanghai Golden Pharmatech Co., Ltd., 3F Building 6 4289 Jindu Road, Shanghai 201108, CN |
| (54) | PROCESS FOR THE SYNTHESIS OF ETORICOXIB |
| PROCESS FOR THE SYNTHESIS OF ETORICOXIB |