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. 24, 2009
Filed:
Dec. 28, 2005
Applicants:
Huang Anli, Shanghai, CN;
Liu Xing, Shanghai, CN;
Lior Zelikovitch, Mazkeret Batia, IL;
Joseph Kaspi, Givatayim, IL;
Inventors:
Huang Anli, Shanghai, CN;
Liu Xing, Shanghai, CN;
Lior Zelikovitch, Mazkeret Batia, IL;
Joseph Kaspi, Givatayim, IL;
Assignee:
Chemagis Ltd., Bnei-Brak, IL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 239/00 (2006.01); C07D 239/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A novel process is disclosed for producing Imatinib, using the precursor 2-chloro-4-(3-pyridyl)-pyrimidine, thus improving Imatinib preparation via an alternative synthetic route, avoiding the use of the toxic reagent cyanamide.