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:
Sep. 10, 2024
Filed:
May. 13, 2019
Applicant:
Ariad Pharmaceuticals, Inc., Cambridge, MA (US);
Inventors:
Landon J. Durak, Cambridge, MA (US);
Marianne Langston, Cambridge, MA (US);
Pradeep Kumar Sharma, Cambridge, MA (US);
Thai Hiep Nguyen, Dorchester, MA (US);
Shuanglian Li, Cambridge, MA (US);
Xiaoguang Zhang, Cambridge, MA (US);
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
C07D 403/04 (2006.01); A61P 35/00 (2006.01);
U.S. Cl.
CPC ...
C07D 403/04 (2013.01); A61P 35/00 (2018.01); C07B 2200/13 (2013.01);
Abstract
The present disclosure relates to pharmaceutical salts and polymorphic forms of pyrimidine derivatives that have inhibitory activities against mutant epidermal growth factor receptor (EGFR). The present disclosure further relates to the processes for the preparation of the pyrimidine derivatives and to the pharmaceutical salts and the polymorphic forms of the pyrimidine derivatives.