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Teisinis statusas
Patentas neįsigaliojo (pagal EPK)
(51) | INT.CL. | C07D 211/56 |
(11) | Patento numeris | 3421455 |
(13) | Dokumento rūšis | T |
(96) | Europos patento paraiškos numeris | 17178755.9 |
Europos patento paraiškos padavimo data | 2017-06-29 | |
(97) | Europos patento paraiškos paskelbimo data | 2019-01-02 |
(45) | Paskelbimo apie Europos patento išdavimą data | 2019-03-27 |
(46) | Apibrėžties vertimo paskelbimo data |
(72) |
Past Aguilą, Mireia, ES
Preciado Gallego, Sara, ES
Miserazzi, Emanuele, IT
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(73) |
F.I.S.- Fabbrica Italiana Sintetici S.p.A.,
Viale Milano, 26, 36075 Montecchio Maggiore (VI),
IT
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(54) | IMPROVED PROCESS FOR THE PREPARATION OF CHIRAL 3-AMINO-PIPERIDINS, USEFUL INTERMEDIATES FOR THE PREPARATION OF TOFACITINIB |
IMPROVED PROCESS FOR THE PREPARATION OF CHIRAL 3-AMINO-PIPERIDINS, USEFUL INTERMEDIATES FOR THE PREPARATION OF TOFACITINIB |