- PROCESSES FOR THE SYNTHESIS OF LEVOCETIRIZINE AND INTERMEDIATES FOR USE THEREIN
-
The present invention provides a compound of formula (IV) wherein R is Cl, Br, NO2, OH or OR', and R' is alkyl, and its use in the synthesis of levocetirizine, including its use in the synthesis of (-)-1-[(4-chlorophenyl)-phenyl methyl] piperaz
- -
-
Page/Page column 22
(2009/12/28)
-