公开(公告)号：US20210317111A1

公开(公告)日：2021-10-14

申请号：US17267636

申请日：2019-08-09

Applicant: OTSUKA PHARMACEUTICAL CO., LTD.

Inventor： Isao SHIBUYA ,  Daisuke OKA ,  Kazuyuki FUJII ,  Hiroko TAKAGI ,  Masayoshi SATO ,  Takako NAKASHIMA ,  Fusako IWATA ,  Makoto MATSUMOTO

IPC: C07D413/04 ,  C07D401/04 ,  C07D471/04 ,  A61P31/04 ,  A61K9/00

Abstract: The present invention relates to a medicament for treating and/or preventing inflammatory bowel disease, comprising a quinolone compound of the formula shown below as an active ingredient.