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.

Date of Patent:
Mar. 29, 2016

Filed:

Jul. 17, 2012
Applicants:

Laurent Lamarque, St Victor la Coste, FR;

Olivier Maury, Brindas, FR;

David Parker, Durham, GB;

Jurriaan Zwier, Rochefort du Gard, FR;

James W. Walton, Hallington Newcastle Upon Tyne, GB;

Adrien Bourdolle, Nantes, FR;

Inventors:

Laurent Lamarque, St Victor la Coste, FR;

Olivier Maury, Brindas, FR;

David Parker, Durham, GB;

Jurriaan Zwier, Rochefort du Gard, FR;

James W. Walton, Hallington Newcastle Upon Tyne, GB;

Adrien Bourdolle, Nantes, FR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F 5/00 (2006.01); C07D 255/02 (2006.01); C07F 9/6558 (2006.01); C07D 401/14 (2006.01); C07D 409/08 (2006.01); C07D 401/08 (2006.01); C07D 409/14 (2006.01);
U.S. Cl.
CPC ...
C07F 5/003 (2013.01); C07D 255/02 (2013.01); C07D 401/14 (2013.01); C07F 9/65583 (2013.01);
Abstract

The present invention concerns complexing agents of formula (I) in which a, b, c, chrom, chrom, chrom, R, Rand Rare as defined in the description. The invention also concerns lanthanide complexes comprising said complexing agents, as well as a method for synthesizing said agents.


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