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Legal status
Patent not validated
(51) | INT.CL. | C07D 401/04 | |
A61K 31/5377 | |||
A61P 35/00 | |||
A61P 35/04 |
(11) | Number of the document | 3178817 |
(13) | Kind of document | T |
(96) | European patent application number | 15830197.8 |
Date of filing the European patent application | 2015-08-07 | |
(97) | Date of publication of the European application | 2017-06-14 |
(45) | Date of publication and mention of the grant of the patent | 2020-06-10 |
(46) | Date of publication of the claims translation |
(86) | Number | PCT/JP2015/072450 |
Date | 2015-08-07 |
(87) | Number | WO 2016/021707 |
Date | 2016-02-11 |
(30) | Number | Date | Country code |
2014162899 | 2014-08-08 | JP |
(72) |
SHIRAKI, Koji, JP
NAKAYAMA, Tadanobu, JP
OTA, Tomoaki, JP
|
(73) |
Chugai Seiyaku Kabushiki Kaisha,
5-1, Ukima 5-chome, Kita-ku Tokyo 115-8543,
JP
|
(54) | AMORPHOUS FORM OF TETRACYCLIC COMPOUND |
AMORPHOUS FORM OF TETRACYCLIC COMPOUND |