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. 11, 2012
Filed:
Apr. 24, 2009
Applicants:
Antoni Torrens Jover, Barcelona, ES;
Jordi Corbera Arjona, Barcelona, ES;
Maria Rosa Cuberes-altisent, Barcelona, ES;
Inventors:
Antoni Torrens Jover, Barcelona, ES;
Jordi Corbera Arjona, Barcelona, ES;
Maria Rosa Cuberes-Altisent, Barcelona, ES;
Assignee:
Laboratorios del Dr. Esteve, S.A., Barcelona, ES;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 231/22 (2006.01); C07C 245/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a process for preparing naphthalen-2-yl-pyrazol-3-one intermediates, tautomers, and salts thereof, to novel intermediates, and to the use of the intermediates in the preparation of sigma receptor inhibitors.