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. 06, 2018
Filed:
Jun. 05, 2014
Cnrs—centre National DE LA Recherche Scientifique, Paris, FR;
Universite DE Bretagne Occidentale, Brest, RE;
Raphael Tripier, Kersaint Plabennec, FR;
Carlos Platas-Iglesias, Bergondo-Coruna, ES;
Luis Lima, Lisboa, PT;
Maryline Beyler, Brest, FR;
CNRS—Centre National de la Recherche Scientifique, Paris, FR;
Universite de Bretagne Occidentale, Brest, FR;
Abstract
The invention relates to a chelate resulting from the complexing of a trans-di-N-picolinate tetraazacycloalkane ligand with a metal cation, said ligand corresponding to formula (A) wherein n is equal to 0 or to 1, R is H or a C1-C18 alkyl radical, and R' is H or a C1-C18 alkyl radical, said metal cation being a cation of a metal selected from the group consisting of lead (II) and bismuth (III). The invention is applicable in the field of lead trapping and alpha-radioimmunotherapy.