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Legal status
Patent not validated
(51) | INT.CL. | C07D 309/28 | (2006.01) |
C07D 407/06 | (2006.01) |
(11) | Number of the document | 2960236 |
(13) | Kind of document | T |
(96) | European patent application number | 15174321.8 |
Date of filing the European patent application | 2012-12-13 | |
(97) | Date of publication of the European application | 2015-12-30 |
(45) | Date of publication and mention of the grant of the patent | 2017-06-14 |
(46) | Date of publication of the claims translation |
(30) | Number | Date | Country code |
2011275819 | 2011-12-16 | JP |
(72) |
WAKAYAMA, Masakazu, JP
TORIYAMA, Fumihiko, JP
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(73) |
Daiichi Sankyo Company, Limited,
3-5-1, Nihonbashi Honcho, Chuo-ku Tokyo 103-8426,
JP
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(54) | METHOD FOR PRODUCING NEURAMINIC ACID DERIVATIVE |
METHOD FOR PRODUCING NEURAMINIC ACID DERIVATIVE |