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Legal status
Patent not validated
| (51) | INT.CL. | C07D 493/04 | (2006.01) |
| A61P 35/00 | (2018.01) | ||
| A61K 31/357 | (2006.01) | ||
| C07D 493/04 | (2013.01) | ||
| A61P 35/00 | (2006.01) | ||
| A61K 31/35 | (2006.01) |
| (11) | Number of the document | 3564243 |
| (13) | Kind of document | T |
| (96) | European patent application number | 18734042.7 |
| Date of filing the European patent application | 2018-01-02 | |
| (97) | Date of publication of the European application | 2019-11-06 |
| (45) | Date of publication and mention of the grant of the patent | 2022-11-09 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/KR2018/000043 |
| Date | 2018-01-02 |
| (87) | Number | WO 2018/124847 |
| Date | 2018-07-05 |
| (30) | Number | Date | Country code |
| 20170000380 | 2017-01-02 | KR | |
| 20170172077 | 2017-12-14 | KR |
| (72) |
LEE, Hyoseon , KR
SHIN, Hyunik , KR
LEE, Keeyoung , KR
OH, Changyoung , KR
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| (73) |
Yonsung Fine Chemical Co., Ltd. ,
207 Sujeong-ro
Jangan-myeon, Hwaseong-si, Gyeonggi-do 18581,
KR
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| (54) | PRODUCTION INTERMEDIATE OF ERIBULIN MESYLATE, AND METHOD FOR PRODUCING SAME |
| PRODUCTION INTERMEDIATE OF ERIBULIN MESYLATE, AND METHOD FOR PRODUCING SAME |