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Legal status
Patent not validated
| (51) | INT.CL. | C07D 471/08 | |
| A61K 9/19 | |||
| A61K 31/439 | |||
| A61K 47/04 | |||
| A61P 43/00 |
| (11) | Number of the document | 3228620 |
| (13) | Kind of document | T |
| (96) | European patent application number | 15866317.9 |
| Date of filing the European patent application | 2015-12-04 | |
| (97) | Date of publication of the European application | 2017-10-11 |
| (45) | Date of publication and mention of the grant of the patent | 2020-09-02 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/JP2015/084094 |
| Date | 2015-12-04 |
| (87) | Number | WO 2016/088863 |
| Date | 2016-06-09 |
| (30) | Number | Date | Country code |
| 2014246425 | 2014-12-05 | JP |
| (72) |
OGAWA, Takaya, JP
YOKOYAMA, Takuya, JP
FURUYAMA, Shusuke, JP
ICHIKI, Masato, JP
FUSHIHARA, Kenichi, JP
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| (73) |
Meiji Seika Pharma Co., Ltd.,
4-16, Kyobashi 2-chome Chuo-ku, Tokyo 104-8002,
JP
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| (54) | METHOD FOR PRODUCING CRYSTALS OF DIAZABICYCLOOCTANE DERIVATIVE AND STABLE LYOPHILIZED PREPARATION |
| METHOD FOR PRODUCING CRYSTALS OF DIAZABICYCLOOCTANE DERIVATIVE AND STABLE LYOPHILIZED PREPARATION |