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Legal status
Patent not validated
| (51) | INT.CL. | C07F 5/02 | (2006.01) |
| (11) | Number of the document | 3521293 |
| (13) | Kind of document | T |
| (96) | European patent application number | 19154270.3 |
| Date of filing the European patent application | 2019-01-29 | |
| (97) | Date of publication of the European application | 2019-08-07 |
| (45) | Date of publication and mention of the grant of the patent | 2021-07-07 |
| (46) | Date of publication of the claims translation |
| (30) | Number | Date | Country code |
| 201800002347 | 2018-02-02 | IT | |
| 201800005225 | 2018-05-09 | IT |
| (72) |
SANTILLO, Niccolò , IT
ATTOLINO, Emanuele , IT
BRENNA, Davide , IT
VLADISKOVIC, Chiara , IT
LOMBARDO, Alessandro , IT
RAZZETTI, Gabriele , IT
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| (73) |
Dipharma Francis S.r.l. ,
Via Bissone, 5, 20021 Baranzate (MI),
IT
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| (54) | PROCESS FOR THE PREPARATION OF AN INHIBITOR OF PHOSPHODIESTERASE 4 |
| PROCESS FOR THE PREPARATION OF AN INHIBITOR OF PHOSPHODIESTERASE 4 |