Synthesis of C-functionalized trans-cyclohexyldiethylenetriaminepenta-acetic acids for labelling of monoclonal antibodies with the bismuth-212 α-particle emitter
摘要:
Several C-functionalized cyclohexyldiethylenetriaminepenta-acetic acid derivatives have been prepared from (+/-)-4-nitrophenylalanine and (+/-)-trans-cyclohexane-1,2-diamine to produce two sets of diastereoisomeric enantiomers. A modification of this synthesis has been employed to prepare a single enantiomer in order to define the absolute configurations of the products.
Enantiomer-pure (4S,8S)- and (4R,8R)-4-p-Nitrobenzyl-8-methyl-3,6,9-triaza-3N,6N,9N-tricarboxymethyl-1,11-undecanedioic Acid and Derivatives Thereof, Process for their Production and Use for the Production of Pharmaceutical Agents
申请人:LEHMANN Lutz
公开号:US20120064002A1
公开(公告)日:2012-03-15
Enantiomer-pure compounds of general formulas VIIa and VIIb
in which
A stands for a group —COO—, and Z and R have different meanings, as well as use thereof are described.
Synthesis of C-functionalized trans-cyclohexyldiethylenetriaminepenta-acetic acids for labelling of monoclonal antibodies with the bismuth-212 α-particle emitter
作者:Martin W. Brechbiel、Otto A. Gansow
DOI:10.1039/p19920001173
日期:——
Several C-functionalized cyclohexyldiethylenetriaminepenta-acetic acid derivatives have been prepared from (+/-)-4-nitrophenylalanine and (+/-)-trans-cyclohexane-1,2-diamine to produce two sets of diastereoisomeric enantiomers. A modification of this synthesis has been employed to prepare a single enantiomer in order to define the absolute configurations of the products.