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Legal status
Patent not validated
| (51) | INT.CL. | C07B 47/00 | (2006.01) |
| C07F 5/025 | (2013.01) | ||
| C07C 255/50 | (2006.01) | ||
| C07C 255/54 | (2013.01) | ||
| C07F 5/02 | (2006.01) | ||
| C07C 253/30 | (2013.01) | ||
| C07C 253/30 | (2006.01) | ||
| C07B 47/00 | (2013.01) | ||
| C07C 255/54 | (2006.01) |
| (11) | Number of the document | 3728167 |
| (13) | Kind of document | T |
| (96) | European patent application number | 18737823.7 |
| Date of filing the European patent application | 2018-06-25 | |
| (97) | Date of publication of the European application | 2020-10-28 |
| (45) | Date of publication and mention of the grant of the patent | 2021-12-01 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/EP2018/066899 |
| Date | 2018-06-25 |
| (87) | Number | WO 2019/120637 |
| Date | 2019-06-27 |
| (30) | Number | Date | Country code |
| 201700148330 | 2017-12-21 | IT |
| (72) |
GASSA, Federico , IT
FELICIANI, Lazzaro , IT
MAZZA, Alberto , IT
QUARONI, Marco , IT
SADA, Mara , IT
BERTOLINI, Giorgio , IT
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| (73) |
OLON S.p.A. ,
Strada Rivoltana Km. 6/7, 20090 Rodano (MI),
IT
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| (54) | A PROCESS FOR THE PREPARATION OF CRISABOROLE |
| A PROCESS FOR THE PREPARATION OF CRISABOROLE |