The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 02, 2021
Filed:
Apr. 23, 2018
Applicant:
Eisai R&d Management Co., Ltd., Tokyo, JP;
Inventors:
Sergei Agoulnik, Wilmington, MA (US);
Bruce Decosta, Salem, NH (US);
Hong Du, North Andover, MA (US);
Yimin Jiang, Londonderry, NH (US);
Xiang-Yi Li, Andover, MA (US);
Kenichi Nomoto, Belmont, MA (US);
John (Yuan) Wang, Andover, MA (US);
Huiming Zhang, Andover, MA (US);
Assignee:
Eisai R&D Management Co., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/365 (2006.01); A61P 35/00 (2006.01); A61K 31/4025 (2006.01); A61K 31/4178 (2006.01); A61K 31/422 (2006.01); A61K 31/4523 (2006.01); A61K 31/496 (2006.01); A61K 31/5377 (2006.01); A61K 31/665 (2006.01); A61K 45/06 (2006.01);
U.S. Cl.
CPC ...
A61K 31/365 (2013.01); A61K 31/4025 (2013.01); A61K 31/4178 (2013.01); A61K 31/422 (2013.01); A61K 31/4523 (2013.01); A61K 31/496 (2013.01); A61K 31/5377 (2013.01); A61K 31/665 (2013.01); A61K 45/06 (2013.01); A61P 35/00 (2018.01);
Abstract
The present invention provides compounds, pharmaceutical compositions and methods for the treatment of specific cancers. Such compositions may generally comprise a compound of formula (I): wherein R-Rare as defined herein, or pharmaceutically acceptable salts or esters thereof; and a pharmaceutically acceptable carrier.