Invention Grant
- Patent Title: Nicotinamide derivative or salt thereof
- Patent Title (中): 烟酰胺衍生物或其盐
-
Application No.: US14317001Application Date: 2014-06-27
-
Publication No.: US09051310B2Publication Date: 2015-06-09
- Inventor: Hideyasu Fujiwara , Shinsuke Mizumoto , Yohei Kubo , Hiyoku Nakata , Shinji Hagiwara , Yasutaka Baba , Takashi Tamura , Hidenobu Kuniyoshi , Tomoyuki Mashiko , Mari Yamamoto
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2011-288205 20111228
- Main IPC: C07D213/82
- IPC: C07D213/82 ; C07D413/12 ; C07D401/12 ; C07D401/14 ; C07D405/14 ; C07D409/14 ; C07D471/04 ; C07D405/04
Abstract:
The object of the present invention is to provide a compound and a pharmaceutical composition having excellent Syk inhibitory activity. According to the present invention, a nicotinamide derivative represented by the following formula (I) or a salt thereof is provided, wherein R1 is a substituent represented by the following formula (II-1), (III-1), or (IV-1) (wherein R3, R4, R5, n, and X1 have the same definitions as those described in the specification), and R2 is a pyridyl, indazolyl, phenyl, pyrazolopyridyl, benzisoxazolyl, pyrimidinyl, or quinolyl group, each of which optionally has at least one substituent.
Public/Granted literature
- US20140309225A1 NOVEL NICOTINAMIDE DERIVATIVE OR SALT THEREOF Public/Granted day:2014-10-16
Information query
IPC分类:
