-
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.
-
公开(公告)号:US09533985B2
公开(公告)日:2017-01-03
申请号:US14397078
申请日:2013-04-24
申请人: EA Pharma Co., Ltd.
发明人: Hirokazu Ueno , Takashi Yamamoto , Ryuta Takashita , Ryohei Yokoyama , Toshihiko Sugiura , Shunsuke Kageyama , Ayatoshi Ando , Hiroyuki Eda , Agung Eviryanti , Tomoko Miyazawa , Aya Kirihara , Itsuya Tanabe , Tarou Nakamura , Misato Noguchi , Manami Shuto , Masayuki Sugiki , Mizuki Dohi
IPC分类号: C07D471/04 , C07D403/12 , C07D401/14 , C07D405/12 , C07D239/54 , C07D473/04 , C07D401/12 , C07D239/36 , A61P29/00
CPC分类号: C07D471/04 , C07D239/36 , C07D239/54 , C07D401/12 , C07D401/14 , C07D403/12 , C07D405/12 , C07D473/04
摘要: Sulfonamide compounds of a specific chemical structure in which a sulfonamide group having, as a substituent, a phenyl group or a heterocyclic group having a hetero atom(s) as a constituent element(s) is present at its terminal, and pharmaceutically acceptable salts thereof. These compounds are novel compounds having excellent α4 integrin-inhibitory action. The compounds have formulae represented by:
摘要翻译: 提供具有特定化学结构的磺酰胺衍生物,其中作为取代基的具有杂原子作为构成元素的苯基或杂环基的磺酰胺基存在于其末端,并且其药学上可接受的 的盐。 这些化合物是具有优异的±4整联蛋白抑制作用的新化合物。
-