COMPLEXES DE LANTHANIDES, LEUR PREPARATION ET LEURS UTILISATIONS
申请人:CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
公开号:EP1648883B1
公开(公告)日:2017-08-30
Lanthanide Complexes Preparation and Uses Thereof
申请人:Charbonniere Loic
公开号:US20080044923A1
公开(公告)日:2008-02-21
The invention relates to compounds, to the complexes they form with a lanthanide, and to the use of the complexes for fluorescence marking or NMR imaging.
The complex consists of an Ln ion and a ligand R
2
-C(X-R
1
)(R
3
)-NR
4
R
5
. R
1
is a functional group, X is a single bond or a hydrocarbon-based chain consisting of at least one alkylene or alkenylene group optionally comprising at least one hetero atom or an arylene. R
2
is an anionic group A
2
or a C
1
-C
4
alkylene or alkenylene group bearing at least one such group A
2
and optionally comprising at least one hetero atom. R
3
is H or a C
1
-C
5
alkylene or alkenylene group optionally containing at least one hetero atom, and optionally bearing at least one anionic group A
3
. R
4
is a substituent with light-absorbing properties that forms chelate rings with Ln. R
5
is a substituent that forms chelate rings with Ln.
Lanthanide Complexes, Preparation and Uses Thereof
申请人:Charbonniere Loïc
公开号:US20100216252A1
公开(公告)日:2010-08-26
The invention relates to compounds, to the complexes they form with a lanthanide, and to the use of the complexes for fluorescence marking or NMR imaging.
The complex consists of an Ln ion and a ligand R
2
—C(X—R
1
)(R
3
)—NR
4
R
5
. R
1
is a functional group, X is a single bond or a hydrocarbon-based chain consisting of at least one alkylene or alkenylene group optionally comprising at least one hetero atom or an arylene. R
2
is an anionic group A
2
or a C
1
-C
4
alkylene or alkenylene group bearing at least one such group A
2
and optionally comprising at least one hetero atom. R
3
is H or a C
1
-C
5
alkylene or alkenylene group optionally containing at least one hetero atom, and optionally bearing at least one anionic group A
3
. R
4
is a substituent with light-absorbing properties that forms chelate rings with Ln. R
5
is a substituent that forms chelate rings with Ln.