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Legal status
Patent not validated
| (51) | INT.CL. | C07D 498/14 | (2006.01) |
| C07D 498/14 | (2013.01) | ||
| A61P 31/16 | (2006.01) | ||
| Y02P 20/55 | (2015.11) | ||
| A61K 31/5383 | (2006.01) | ||
| A61P 31/16 | (2018.01) |
| (11) | Number of the document | 3473629 |
| (13) | Kind of document | T |
| (96) | European patent application number | 17815337.5 |
| Date of filing the European patent application | 2017-06-19 | |
| (97) | Date of publication of the European application | 2019-04-24 |
| (45) | Date of publication and mention of the grant of the patent | 2022-11-16 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/JP2017/022478 |
| Date | 2017-06-19 |
| (87) | Number | WO 2017/221869 |
| Date | 2017-12-28 |
| (30) | Number | Date | Country code |
| 2016121453 | 2016-06-20 | JP |
| (72) |
SHIBAHARA, Setsuya , JP
FUKUI, Nobuaki , JP
MAKI, Toshikatsu , JP
ANAN, Kosuke , JP
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| (73) |
Shionogi & Co., Ltd. ,
1-8 Doshomachi 3-chome
Chuo-ku
Osaka-shi, Osaka 541-0045,
JP
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| (54) | METHOD FOR PRODUCING SUBSTITUTED POLYCYCLIC PYRIDONE DERIVATIVE AND CRYSTAL OF SAME |
| METHOD FOR PRODUCING SUBSTITUTED POLYCYCLIC PYRIDONE DERIVATIVE AND CRYSTAL OF SAME |