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:
Apr. 17, 2007
Filed:
Mar. 03, 2003
Rafael Foguet, Barcelona, ES;
Jorge Ramentol, Barcelona, ES;
Diego Fernandez-cano, Barcelona, ES;
Miguel P. Armengol, Barcelona, ES;
Francesc X. Camps, Barcelona, ES;
Juan Sallares, San Cugat, ES;
Inés Petschen, Barcelona, ES;
Mireia Pasto, Barcelona, ES;
Esther Gordo, Barcelona, ES;
Rafael Foguet, Barcelona, ES;
Jorge Ramentol, Barcelona, ES;
Diego Fernandez-Cano, Barcelona, ES;
Miguel P. Armengol, Barcelona, ES;
Francesc X. Camps, Barcelona, ES;
Juan Sallares, San Cugat, ES;
Inés Petschen, Barcelona, ES;
Mireia Pasto, Barcelona, ES;
Esther Gordo, Barcelona, ES;
Ferrer Internacional, S.A., Barcelona, ES;
Abstract
The process consists in condensing (2-methyl-6,7,8,9-tetrahydro-4 H-pyrido-[1,2-a]pyrimidin-3-yl)-acetaldehyd with 6-fluoro-3-piperidinyl)-1,2-benzisoxazole to yield the intermediate enamine, 3-{2-[4-(6-fluoro-benzo[d]isoxazol-3-yl)-piperidin-1-yl]vinyl}-2-methyl-6,7,8,9-tetrahydro-pyrido[1,2,-a]pyrimidin-4 -one followed by reduction of such an enamine.