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Chelates of Lead (II) and Bismuth (III) Based on Trans-Di-N-Picolinate Tetraazacycloalkanes

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.
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https://hal.univ-brest.fr/hal-01532038
Contributor : Nicolas Renard <>
Submitted on : Friday, June 2, 2017 - 12:16:48 PM
Last modification on : Thursday, June 4, 2020 - 6:26:03 PM

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  • HAL Id : hal-01532038, version 1

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Raphaël Tripier, Carlos Platas-Iglesias, Luis Lima, Maryline Beyler. Chelates of Lead (II) and Bismuth (III) Based on Trans-Di-N-Picolinate Tetraazacycloalkanes. France, Patent n° : WO2014195416 - 2014-12-11, PCT/EP2014061723 - 2014-06-05  . 2016. ⟨hal-01532038⟩

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