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Teisinis statusas
Patentas neįsigaliojo (pagal EPK)
| (51) | INT.CL. | A61K 31/4188 | (2006.01) |
| C07C 255/54 | (2013.01) | ||
| C07D 491/052 | (2006.01) | ||
| C07D 311/78 | (2013.01) | ||
| C07C 255/54 | (2006.01) | ||
| C07D 491/048 | (2013.01) | ||
| C07D 311/78 | (2006.01) | ||
| C07D 491/048 | (2006.01) |
| (11) | Patento numeris | 3452038 |
| (13) | Dokumento rūšis | T |
| (96) | Europos patento paraiškos numeris | 17792575.7 |
| Europos patento paraiškos padavimo data | 2017-05-01 | |
| (97) | Europos patento paraiškos paskelbimo data | 2019-03-13 |
| (45) | Paskelbimo apie Europos patento išdavimą data | 2022-07-06 |
| (46) | Apibrėžties vertimo paskelbimo data |
| (86) | Numeris | PCT/IB2017/052527 |
| Data | 2017-05-01 |
| (87) | Numeris | WO 2017/191546 |
| Data | 2017-11-09 |
| (30) | Numeris | Data | Šalis |
| 201662332193 P | 2016-05-05 | US |
| (72) |
YALAMAREDDY, Krishna R. , US
LEIGH, Clifton , US
SUBRAMANIAN, Sankar , US
MCCARRON, Stephen , US
DEPAOLIS, Omar , US
MARBLE, Lyndon , US
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| (73) |
Laurus Labs Limited ,
2nd Floor, Serene Chambers
Road No. 7
Banjara Hills, Hyderabad 500034,
IN
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| (54) | PROCESS FOR THE PREPARATION OF INTERMEDIATES USEFUL IN THE PREPARATION OF HEPATITIS C VIRUS (HCV) INHIBITORS |
| PROCESS FOR THE PREPARATION OF INTERMEDIATES USEFUL IN THE PREPARATION OF HEPATITIS C VIRUS (HCV) INHIBITORS |