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. 15, 2015
Filed:
Dec. 20, 2012
Applicant:
H. Lundbeck A/s, Valby, DK;
Inventor:
Kim Lasse Christensen, Slagelse, DK;
Assignee:
H. Lundbeck A/S, Copenhagen-Valby, DK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 295/04 (2006.01); C07D 295/096 (2006.01);
U.S. Cl.
CPC ...
C07D 295/096 (2013.01);
Abstract
A process for the manufacture of 1-[2-(2,4-dimethyl-phenylsulfanyl)-phenyl]-piperazine and pharmaceutically acceptable salts is disclosed that involves reacting compounds of formula II, III, IV under Pd catalysis and in presence of phosphine ligands to give Compound I.