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Legal status
Patent not validated
| (51) | INT.CL. | C07C 251/66 | |
| C07C 313/06 | |||
| C07C 229/34 | |||
| C07D 265/02 | |||
| C07C 69/738 |
| (11) | Number of the document | 3386955 |
| (13) | Kind of document | T |
| (96) | European patent application number | 16810077.4 |
| Date of filing the European patent application | 2016-12-08 | |
| (97) | Date of publication of the European application | 2018-10-17 |
| (45) | Date of publication and mention of the grant of the patent | 2020-08-05 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/IB2016/057435 |
| Date | 2016-12-08 |
| (87) | Number | WO 2017/098430 |
| Date | 2017-06-15 |
| (30) | Number | Date | Country code |
| 15199378 | 2015-12-10 | EP | |
| 16198655 | 2016-11-14 | EP |
| (72) |
KLEINBECK-RINIKER, Florian Karl, CH
MARTIN, Benjamin, CH
PENN, Gerhard, CH
VENTURONI, Francesco, CH
SCHLAMA, Thierry, CH
RUCH, Thomas, CH
ALLMENDINGER, Thomas, CH
WIETFELD, Bernhard, CH
FILIPPONI, Paolo, CH
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| (73) |
Novartis AG,
Lichtstrasse 35, 4056 Basel,
CH
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| (54) | INTERMEDIATES FOR THE PREPARATION OF SACUBITRIL AND THEIR PREPARATION |
| INTERMEDIATES FOR THE PREPARATION OF SACUBITRIL AND THEIR PREPARATION |