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:
Feb. 16, 2016
Filed:
Mar. 13, 2013
Applicant:
Bracco Imaging S.p.a., Milan, IT;
Inventors:
Lorena Beltrami, Biella, IT;
Luciano Lattuada, Bussero, IT;
Alessandro Maiocchi, Monza, IT;
Massimo Visigalli, Settala, IT;
Loredana Sini, Orgosolo, IT;
Assignee:
Bracco Imaging S.P.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 243/08 (2006.01); C07F 9/645 (2006.01); A61K 49/10 (2006.01);
U.S. Cl.
CPC ...
A61K 49/106 (2013.01); C07D 243/08 (2013.01); C07F 9/645 (2013.01);
Abstract
The present invention relates to a new class of diazepine-derivatives as chelating agents for paramagnetic metal ions, the process for their preparation, and use of such paramagnetic complexes as contrast agents, particularly suitable for Magnetic Resonance Imaging (MRI) analysis. The present invention refers to a new class of derivatives of formula (I), or a pharmaceutically acceptable salt thereof.