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Legal status
Patent not validated
| (51) | INT.CL. | C07D 213/73 | (2006.01) |
| C07D 213/73 | (2013.01) | ||
| A61K 31/44 | (2006.01) | ||
| A61P 21/00 | (2018.01) | ||
| A61P 21/00 | (2006.01) |
| (11) | Number of the document | 3696169 |
| (13) | Kind of document | T |
| (96) | European patent application number | 19170177.0 |
| Date of filing the European patent application | 2019-04-18 | |
| (97) | Date of publication of the European application | 2020-08-19 |
| (45) | Date of publication and mention of the grant of the patent | 2023-01-11 |
| (46) | Date of publication of the claims translation |
| (72) |
Staver, Ruslan , DE
Dr. Michaelis, Simon , DE
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| (73) |
Alfred E. Tiefenbacher (GmbH & Co. KG) ,
Van-der-Smissen-Strasse 1, 22767 Hamburg,
DE
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| (54) | MANUFACTURING PROCESS FOR AMIFAMPRIDINE PHOSPHATE |
| MANUFACTURING PROCESS FOR AMIFAMPRIDINE PHOSPHATE |