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Legal status
Patent not validated
| (51) | INT.CL. | C07D 311/58 |
| (11) | Number of the document | 2907809 |
| (13) | Kind of document | T |
| (96) | European patent application number | 14155299.2 |
| Date of filing the European patent application | 2014-02-14 | |
| (97) | Date of publication of the European application | 2015-08-19 |
| (45) | Date of publication and mention of the grant of the patent | 2018-08-22 |
| (46) | Date of publication of the claims translation |
| (72) |
Freifeld, Ilia, DE
Jas, Gerhard, DE
Ke eler, Kurt, DE
Dauer, Richard, Robert, US
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| (73) |
Corden Pharma International GmbH,
Otto-Hahn-Strasse, 68723 Plankstadt,
DE
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| (54) | Base-free process for the preparation of ketone intermediates usable for manufacture of nebivolol |
| Base-free process for the preparation of ketone intermediates usable for manufacture of nebivolol |