Technetium or rhenium complexes, radiopharmaceutical products comprising them
申请人:Mevellec Franck
公开号:US20050008568A1
公开(公告)日:2005-01-13
The invention relates to a technetium or rhenium complex of formula (I):
[M (R
1
CS
3
)
2
L] (I)
in which M is Tc or Re, R
1
represents an alkyl, cycloalkyl, aralkyl or aryl group which is unsubstituted or substituted by one or more substituents chosen from halogen atoms, the hydroxyl group, alkyl groups and alkoxy groups, and L is a dithiolate ligand, with the exception of the ligand of formula R
2
CS
2
in which R
2
is identical to R
1
.
The dithiolate ligand is preferably a dithiocarbamate.
The invention also relates to a radiopharmaceutical product comprising a complex of formula (I) with M representing
99
Tc,
186
Re or
188
Re.