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Legal status
Patent not validated
| (51) | INT.CL. | C07D 211/52 |
| (11) | Number of the document | 3215489 |
| (13) | Kind of document | T |
| (96) | European patent application number | 15804951.0 |
| Date of filing the European patent application | 2015-10-22 | |
| (97) | Date of publication of the European application | 2017-09-13 |
| (45) | Date of publication and mention of the grant of the patent | 2019-07-24 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/IB2015/058145 |
| Date | 2015-10-22 |
| (87) | Number | WO 2016/071792 |
| Date | 2016-05-12 |
| (30) | Number | Date | Country code |
| MI20141875 | 2014-11-03 | IT |
| (72) |
BERTOLINI, Giorgio, IT
COLLI, Corrado, IT
BIANCHI, Aldo, IT
COLOMBO, Federica, IT
MAIORANA, Stefano, IT
NISIC, Filippo, IT
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| (73) |
OLON S.p.A.,
Strada Rivoltana km. 6/7, 20090 Rodano (MI),
IT
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| (54) | METHOD FOR THE PREPARATION OF 1-(2-HALOGEN-ETHYL)-4 PIPERIDINE-CARBOXYLIC ACID ETHYL ESTERS |
| METHOD FOR THE PREPARATION OF 1-(2-HALOGEN-ETHYL)-4 PIPERIDINE-CARBOXYLIC ACID ETHYL ESTERS |