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:
Nov. 14, 2017
Filed:
Aug. 05, 2015
Applicant:
Interquim, S.a., Sant Cugat del Vallès, ES;
Inventors:
Francisco Marquillas Olondriz, Barcelona, ES;
Estela Riego Arboleya, Sant Feliu de Llobregat, ES;
Assignee:
INTERQUIM, S.A., Sant Cugat del Vallès, ES;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 213/02 (2006.01); C07D 277/40 (2006.01);
U.S. Cl.
CPC ...
C07C 213/02 (2013.01); C07D 277/40 (2013.01);
Abstract
The present invention refers to a method for the synthesis of a compound of formula (I), solvates, stereoisomers or salts thereof, a key intermediate in the synthesis of Mirabegron by reduction of an amide in the presence of an amine-boranecomplex, wherein the amine is an aniline.