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Legal status
Patent not validated
| (51) | INT.CL. | C07D 207/16 | (2006.01) |
| C07B 57/00 | (2013.01) | ||
| C07D 207/06 | (2006.01) | ||
| C07C 233/05 | (2013.01) | ||
| C07B 57/00 | (2006.01) | ||
| C07C 233/57 | (2013.01) | ||
| C07C 51/02 | (2006.01) | ||
| C07C 233/65 | (2013.01) | ||
| C07C 233/05 | (2006.01) | ||
| C07C 235/06 | (2013.01) | ||
| C07C 233/57 | (2006.01) | ||
| C07D 207/06 | (2013.01) | ||
| C07F 5/02 | (2006.01) | ||
| C07F 5/025 | (2013.01) | ||
| C07B2200/07 | (2013.01) | ||
| C07D 207/16 | (2013.01) |
| (11) | Number of the document | 3621954 |
| (13) | Kind of document | T |
| (96) | European patent application number | 18727970.8 |
| Date of filing the European patent application | 2018-05-11 | |
| (97) | Date of publication of the European application | 2020-03-18 |
| (45) | Date of publication and mention of the grant of the patent | 2022-03-09 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2018/032407 |
| Date | 2018-05-11 |
| (87) | Number | WO 2018/209290 |
| Date | 2018-11-15 |
| (30) | Number | Date | Country code |
| 201762505282 P | 2017-05-12 | US |
| (72) |
VAN ZANDT, Michael, C. , US
SAVOY, Jennifer, L. , US
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| (73) |
Calithera Biosciences, Inc. ,
343 Oyster Point Boulevard
Suite 200, South San Francisco, CA 94080,
US
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| (54) | METHOD OF PREPARING (3R,4S)-3-ACETAMIDO-4-ALLYL-N-(TERT-BUTYL)PYRROLIDINE-3-CARBOXAMIDE |
| METHOD OF PREPARING (3R,4S)-3-ACETAMIDO-4-ALLYL-N-(TERT-BUTYL)PYRROLIDINE-3-CARBOXAMIDE |