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Legal status
Patent not validated
| (51) | INT.CL. | C07D 211/66 |
| (11) | Number of the document | 3643704 |
| (13) | Kind of document | T |
| (96) | European patent application number | 18202878.7 |
| Date of filing the European patent application | 2018-10-26 | |
| (97) | Date of publication of the European application | 2020-04-29 |
| (45) | Date of publication and mention of the grant of the patent | 2020-12-16 |
| (46) | Date of publication of the claims translation |
| (72) |
VALACHOVIC, Pavol, SK
KR LOV , Janka, SK
SL ZIK, Lubos, SK
VARGA, Norbert, SK
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| (73) |
hameln pharma gmbh,
Inselstra e 1, 31787 Hameln,
DE
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| (54) | NEW INTERMEDIATES FOR THE PREPARATION OF REMIFENTANIL HYDROCHLORIDE |
| NEW INTERMEDIATES FOR THE PREPARATION OF REMIFENTANIL HYDROCHLORIDE |