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Teisinis statusas
Patentas neįsigaliojo (pagal EPK)
| (51) | INT.CL. | C07F 7/08 | (2006.01) |
| C07D 471/08 | (2006.01) |
| (11) | Patento numeris | 3515915 |
| (13) | Dokumento rūšis | T |
| (96) | Europos patento paraiškos numeris | 17851490.7 |
| Europos patento paraiškos padavimo data | 2017-09-14 | |
| (97) | Europos patento paraiškos paskelbimo data | 2019-07-31 |
| (45) | Paskelbimo apie Europos patento išdavimą data | 2021-08-04 |
| (46) | Apibrėžties vertimo paskelbimo data |
| (86) | Numeris | PCT/US2017/051440 |
| Data | 2017-09-14 |
| (87) | Numeris | WO 2018/053057 |
| Data | 2018-03-22 |
| (30) | Numeris | Data | Šalis |
| 201662396335 P | 2016-09-19 | US |
| (72) |
YIN, Jianguo , US
LIU, Zhijian , US
YASUDA, Nobuyoshi , US
WEISEL, Mark , US
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| (73) |
Merck Sharp & Dohme Corp. ,
126 East Lincoln Avenue, Rahway, NJ 07065-0907,
US
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| (54) | PROCESS FOR PREPARING BETA-LACTAMASE INHIBITOR HYDROXYLUREA INTERMEDIATES |
| PROCESS FOR PREPARING BETA-LACTAMASE INHIBITOR HYDROXYLUREA INTERMEDIATES |