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:
Aug. 20, 2013
Filed:
Apr. 19, 2010
Applicants:
Yunyu Mao, Brooklyn, NY (US);
Josef A. Rechka, Port Jefferson, NY (US);
Paula A. Tavares-greco, Farmingdale, NY (US);
Inventors:
Yunyu Mao, Brooklyn, NY (US);
Josef A. Rechka, Port Jefferson, NY (US);
Paula A. Tavares-Greco, Farmingdale, NY (US);
Assignee:
OSI Pharmaceuticals, LLC, Farmingdale, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 241/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for preparing a compound of formula (I) or a salt thereof: (I) wherein R1 is H or optionally substituted aryl or heteroaryl; comprising reacting 2,3-dichloropyrazine with a suitable diaryl imine followed by hydrolysis.
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Mao, Yunyu. (2013). [object object] (U.S. Patent No. 8513415). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8513415
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