METHOD FOR THE SYNTHESIS OF PENTA-PENDANT ENANTIOMER-PURE CHELATORS AND PROCESS FOR THERAPEUTICALLY ACTIVE BIOCONJUGATES PREPARATION BY A COVALENT BINDING THEREOF
申请人:Benes Ivan
公开号:US20090162290A1
公开(公告)日:2009-06-25
The present invention provides a method for synthesis and binding methods of pentapendant enantiomer-pure chelators of formula (VII) wherein R
1
, R
2
, R
3
, R
4
are groups forming an adequate enantiomer of the chelator; and X
1
-X
5
, Y
1
-Y
5
, Z
1
-Z
5
each individually forming pendant chelating groups.