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Patent in force
| (51) | INT.CL. | C07D 471/04 | (2006.01) |
| (11) | Number of the document | 4247813 |
| (13) | Kind of document | T |
| (96) | European patent application number | 21827309.2 |
| Date of filing the European patent application | 2021-11-19 | |
| (97) | Date of publication of the European application | 2023-09-27 |
| (45) | Date of publication and mention of the grant of the patent | 2025-12-24 |
| (46) | Date of publication of the claims translation | 2026-03-25 |
| (86) | Number | PCT/US2021/060048 |
| Date | 2021-11-19 |
| (87) | Number | WO 2022/109242 |
| Date | 2022-05-27 |
| (30) | Number | Date | Country code |
| 202063116703 P | 2020-11-20 | US |
| (72) |
ACHMATOWICZ, Michal , US
COYLER, John T. , US
CORBETT, Michael T. , US
GRIFFIN, Daniel J. , US
PARSONS, Andrew T. , US
ROBINSON, Joanna , US
QUASDORF, Kyle , US
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| (73) |
Amgen, Inc ,
One Amgen Center Drive, Thousand Oaks, CA 91320-1799,
US
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| (74) |
Reda ŽABOLIENĖ,
METIDA, Verslo centras "VERTAS", Gynėjų g. 16, LT-01109 Vilnius,
LT
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| (54) | 7-chlor-6-fluor-1-(2-izopropil-4-metilpiridin-3-IL)pirido[2,3-d] pirimidin- 2,4(1H,3H)-diono gamybos būdas |
| PROCESS FOR PREPARING 7-CHLORO-6-FLUORO-1-(2-ISOPROPYL-4-METHYLPYRIDIN-3- YL)PYRIDOF[2,3-D]PYRIMIDINE-2,4(1H,3H)-DIONE |