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Legal status
Patent not validated
| (51) | INT.CL. | C07D 498/12 | (2006.01) |
| C07D 498/12 | (2013.01) |
| (11) | Number of the document | 4097109 |
| (13) | Kind of document | T |
| (96) | European patent application number | 21703165.7 |
| Date of filing the European patent application | 2021-01-27 | |
| (97) | Date of publication of the European application | 2022-12-07 |
| (45) | Date of publication and mention of the grant of the patent | 2024-03-06 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/EP2021/051785 |
| Date | 2021-01-27 |
| (87) | Number | WO 2021/151908 |
| Date | 2021-08-05 |
| (30) | Number | Date | Country code |
| 202001121 | 2020-01-27 | GB |
| (72) |
ZINSER, Hartmut , CH
DANIELYAN, Tamar , AM
GRIGORYAN, Meri , AM
GHARIBYAN, Mariam , AM
MOVSISYAN, Mikayel , AM
NERKARARYAN, Kristine , AM
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| (73) |
AZAD Pharma AG ,
Durachweg 15, 8200 Schaffhausen,
CH
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| (54) | PROCESS FOR THE SYNTHESIS OF BUPRENORPHINE |
| PROCESS FOR THE SYNTHESIS OF BUPRENORPHINE |