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:
Mar. 15, 2016
Filed:
Apr. 01, 2015
Applicant:
Meiji Seika Pharma Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
MEIJI SEIKA PHARMA CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 211/06 (2006.01); C07D 211/60 (2006.01); C07D 471/08 (2006.01);
U.S. Cl.
CPC ...
C07D 211/60 (2013.01); C07D 471/08 (2013.01);
Abstract
A compound of the following compound (B): wherein tBu represents a tert-butyl group. A compound of the following compound (C): wherein tBu represents a tert-butyl group, and TFA represents a trifluoroacetyl group.