LT - EFFICIENT PROCESS FOR THE PREPARATION OF SITAGLIPTIN THROUGH A VERY EFFECTIVE PREPARATION OF THE INTERMEDIATE 2,4,5-TRIFLUOROPHENYLACETIC ACID
EN - EFFICIENT PROCESS FOR THE PREPARATION OF SITAGLIPTIN THROUGH A VERY EFFECTIVE PREPARATION OF THE INTERMEDIATE 2,4,5-TRIFLUOROPHENYLACETIC ACID
Teisinis statusas
Patentas neįsigaliojo (pagal EPK)
Bibliografiniai duomenys
Tarptautinės patentų klasifikacijos indeksai (TPK)
| (51) |
INT.CL. |
C07D 487/04 |
|
Europos patentas
| (11) |
Patento numeris |
3424927 |
| (13) |
Dokumento rūšis |
T |
| (96) |
Europos patento paraiškos numeris |
17179524.8 |
|
Europos patento paraiškos padavimo data |
2017-07-04 |
| (97) |
Europos patento paraiškos paskelbimo data |
2019-01-09 |
| (45) |
Paskelbimo apie Europos patento išdavimą data |
2019-04-17
|
| (46) |
Apibrėžties vertimo paskelbimo data |
|
Išradėjai
| (72) |
De Lucchi, Ottorino, IT
Padovan, Pierluigi, IT
Brasola, Elena, IT
|
Savininkas
| (73) |
F.I.S.- Fabbrica Italiana Sintetici S.p.A.,
Viale Milano, 26, 36075 Montecchio Maggiore (VI),
IT
|
Pavadinimas
| (54) |
EFFICIENT PROCESS FOR THE PREPARATION OF SITAGLIPTIN THROUGH A VERY EFFECTIVE PREPARATION OF THE INTERMEDIATE 2,4,5-TRIFLUOROPHENYLACETIC ACID |
| |
EFFICIENT PROCESS FOR THE PREPARATION OF SITAGLIPTIN THROUGH A VERY EFFECTIVE PREPARATION OF THE INTERMEDIATE 2,4,5-TRIFLUOROPHENYLACETIC ACID |
