Invention Grant
- Patent Title: Pentacyclic compound
-
Application No.: US16122116Application Date: 2018-09-05
-
Publication No.: US10239889B1Publication Date: 2019-03-26
- Inventor: Yoshiaki Ohashi , Yoshihiko Norimine , Tamaki Hoshikawa , Yu Yoshida , Yoshihisa Kobayashi , Nobuhiro Sato , Koji Hagiwara
- Applicant: Eisai R&D Management Co., Ltd.
- Applicant Address: JP Tokyo
- Assignee: Eisai R&D Management Co., Ltd.
- Current Assignee: Eisai R&D Management Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Fish & Richardson P.C.
- Priority: JP2017-172169 20170907
- Main IPC: A61K31/551
- IPC: A61K31/551 ; A61P25/00 ; C07D495/22 ; A61P25/16 ; A61P25/28
Abstract:
The present invention provides compounds represented by formulas (1) to (VI) or pharmaceutically acceptable salts thereof:
Public/Granted literature
- US20190071452A1 PENTACYCLIC COMPOUND Public/Granted day:2019-03-07
Information query
