CHELATION OF METALS TO THIOL GROUPS USING IN SITU REDUCTION OF DISULFIDE-CONTAINING COMPOUNDS BY PHOSPHINES
申请人:Cagnolini Aldo
公开号:US20090062509A1
公开(公告)日:2009-03-05
A method is disclosed for the syntheses of thiol-containing radiopharmaceuticals without the need for purification starting from chelators containing disulfide bonds. This is done by providing a method that reduces disulfide bonds on a precursor molecule or a precursor compound in the presence of phosphine compounds, thus freeing thiols for metal complexation.