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:
Aug. 28, 2018
Filed:
Jan. 19, 2016
Applicant:
Laboratorio Chimico Internazionale S.p.a., Milan MI, IT;
Inventors:
Giorgio Bertolini, Rodano, IT;
Paolangelo Cerea, Rodano, IT;
Corrado Colli, Rodano, IT;
Lazzaro Feliciani, Rodano, IT;
Federico Gassa, Rodano, IT;
Aldo Bianchi, Solaro, IT;
Federica Colombo, Milan, IT;
Stefano Maiorana, Milan, IT;
Filippo Nisic, Milan, IT;
Assignee:
OLON S.P.A., Rodano (MI), IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 209/22 (2006.01); C07C 67/00 (2006.01); C07C 45/46 (2006.01); C07C 29/00 (2006.01); C07C 303/28 (2006.01); C07C 69/14 (2006.01); C07C 69/78 (2006.01); C07C 35/32 (2006.01); C07C 309/73 (2006.01); C07C 309/66 (2006.01); C07C 49/84 (2006.01);
U.S. Cl.
CPC ...
C07C 209/22 (2013.01); C07C 29/00 (2013.01); C07C 35/32 (2013.01); C07C 45/46 (2013.01); C07C 49/84 (2013.01); C07C 67/00 (2013.01); C07C 69/14 (2013.01); C07C 69/78 (2013.01); C07C 303/28 (2013.01); C07C 309/66 (2013.01); C07C 309/73 (2013.01); C07C 2602/08 (2017.05);
Abstract
Subject-matter of the invention is a process for the preparation of a key intermediate in the synthesis of indacaterol. Subject-matter of the invention are also new synthesis intermediates. Formula (I):