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公开(公告)号:US10562898B2
公开(公告)日:2020-02-18
申请号:US16075415
申请日:2017-02-06
申请人: EA PHARMA CO., LTD.
发明人: Munetaka Tokumasu , Masatsugu Noguchi , Mizuki Kawahira , Kana Iwasaki , Nobuhiko Hayakawa , Wataru Miyanaga , Yuki Saitou , Yui Yamaura , Ayatoshi Ando , Atsushi Tsuruta , Misato Noguchi
IPC分类号: A61K31/18 , C07D307/02 , C07D471/04 , C07D401/14 , C07D405/14 , C07D401/04 , C07D401/12 , C07D405/12 , C07D239/54 , C07D409/12 , C07D491/052 , A61P1/00 , C07D473/04
摘要: Provided is a compound having α4 integrin inhibitory action.The compound is a sulfonamide derivative represented by the following formula (I), or pharmaceutically acceptable salt thereof: where R1 to R5, e to h, D, and B represent those as described in the specification.
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公开(公告)号:US09655879B2
公开(公告)日:2017-05-23
申请号:US14934386
申请日:2015-11-06
申请人: EA Pharma Co., Ltd.
发明人: Takahiro Koshiba , Munetaka Tokumasu , Taisuke Ichimaru , Koji Ohsumi , Tadakiyo Nakagawa , Tatsuhiro Yamada , Kayo Matsumoto , Tamotsu Suzuki
IPC分类号: A61K31/38 , A61K31/381 , C07D333/38 , C07D409/06 , C07D409/12 , C07D333/40 , C07D319/12 , A61K31/19 , A61K31/396 , A61K31/397 , A61K31/4025 , A61K31/41 , A61K31/4436 , A61K31/4535 , A61K31/4725 , A61K38/05
CPC分类号: A61K31/381 , A61K31/19 , A61K31/396 , A61K31/397 , A61K31/4025 , A61K31/41 , A61K31/4436 , A61K31/4535 , A61K31/4725 , A61K38/05 , C07D319/12 , C07D333/38 , C07D333/40 , C07D409/06 , C07D409/12
摘要: Compounds represented by the following formula (I); wherein each symbol is as defined in the specification, are useful as hyperglycemic inhibitors having a serine protease inhibitory action and as prophylactic or therapeutic drugs for diabetes.
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