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:
Dec. 24, 2019
Filed:
May. 02, 2019
Applicant:
Shionogi & Co., Ltd., Osaka, JP;
Inventors:
Assignee:
SHIONOGI & CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 413/12 (2006.01); A61K 31/5377 (2006.01); C07D 265/30 (2006.01);
U.S. Cl.
CPC ...
C07D 413/12 (2013.01); A61K 31/5377 (2013.01); C07D 265/30 (2013.01); C07B 2200/13 (2013.01);
Abstract
Crystals of a quinazoline derivative are provided. The present invention relates to an acid addition salt of a compound represented by Formula (I): a pharmaceutical composition containing it, and the like.