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. 18, 2012
Filed:
May. 20, 2010
Applicants:
Alessandro Falchi, Sassari, IT;
Ennio Grendele, Vicenza, IT;
Riccardo Motterle, Vicenza, IT;
Mariano Stivanello, Vicenza, IT;
Inventors:
Alessandro Falchi, Sassari, IT;
Ennio Grendele, Vicenza, IT;
Riccardo Motterle, Vicenza, IT;
Mariano Stivanello, Vicenza, IT;
Assignee:
F.I.S. Fabbrica Italiana Sintetici S.p.A., Montecchio Maggiore, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 401/04 (2006.01); C07D 213/55 (2006.01);
U.S. Cl.
CPC ...
Abstract
It is the object of the present invention a process for the preparation of 4-methyl-N3-[4-(3-pyridinyl)-2-pyrimidinyl]-1,3-benzenediamine and analogues thereof, intermediates useful for the synthesis of Imatinib, or 4-[(4-methyl-1-piperazinyl)methyl]-N-[4-methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]phenyl]benzamide.