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Teisinis statusas
Patentas neįsigaliojo (pagal EPK)
| (51) | INT.CL. | C07D 311/20 | |
| C07C 215/54 | |||
| C07C 213/02 | |||
| C07C 219/28 | |||
| C07D 311/58 |
| (11) | Patento numeris | 2029567 |
| (13) | Dokumento rūšis | T |
| (96) | Europos patento paraiškos numeris | 07734680.7 |
| Europos patento paraiškos padavimo data | 2007-05-21 | |
| (97) | Europos patento paraiškos paskelbimo data | 2009-03-04 |
| (45) | Paskelbimo apie Europos patento išdavimą data | 2010-09-08 |
| (46) | Apibrėžties vertimo paskelbimo data |
| (86) | Numeris | PCT/IB2007/001379 |
| Data | 2007-05-21 |
| (87) | Numeris | WO 2007/138440 |
| Data | 2007-12-06 |
| (30) | Numeris | Data | Šalis |
| 803068 P | 2006-05-24 | US |
| (72) |
AHMAN, Jens, Bertil, GB
DILLON, Barry, Richard, GB
PETTMAN, Alan, John, GB
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| (73) |
Pfizer Limited,
Ramsgate Road, Sandwich, Kent CT13 9NJ,
GB
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| (54) | PROCESS FOR THE PRODUCTION OF BENZOPYRAN-2-OL DERIVATIVES |
| PROCESS FOR THE PRODUCTION OF BENZOPYRAN-2-OL DERIVATIVES |