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. 04, 2014
Applicant:
Chiesi Farmaceutici S.p.a., Parma, IT;
Inventors:
Gabriele Amari, Parma, IT;
Elisabetta Armani, Parma, IT;
Eleonora Ghidini, Parma, IT;
Charles Baker-Glenn, Saffron Walden, GB;
Hervé Van De Poël, Saffron Walden, GB;
Ben Whittaker, Saffron Walden, GB;
Assignee:
Chiesi Farmaceutici S.p.A, Parma, IT;
Primary Examiner:
Int. Cl.
CPC ...
C07D 453/02 (2006.01); C07D 409/14 (2006.01); A61K 31/444 (2006.01); A61K 31/4439 (2006.01); A61K 31/4545 (2006.01); A61K 31/4436 (2006.01); A61K 31/44 (2006.01); A61M 16/14 (2006.01); A61M 15/00 (2006.01);
U.S. Cl.
CPC ...
C07D 453/02 (2013.01); A61K 31/44 (2013.01); A61K 31/4436 (2013.01); A61K 31/4439 (2013.01); A61K 31/4545 (2013.01); A61M 15/0065 (2013.01); A61M 16/14 (2013.01); C07D 409/14 (2013.01); A61M 2202/064 (2013.01);
Abstract
Compounds of formula (I) described herein are both phosphodiesterase 4 (PDE4) enzyme inhibitors and muscarinic M3 receptor antagonists and are useful for the prevention and/or treatment of diseases of the respiratory tract characterized by airway obstruction.