O-CARBAMOYL-(D)-PHENYLALANILOL COMPOUNDS AND PROCESS FOR PREPARING THE SAME

摘要

The present invention relates to O-carbamoyl-(D)-phenylalaninol compound represented by structural formula (V) and pharmaceutically acceptable salts thereof to treat diseases of the central nervous system, wherein R1 and R2 may be the same with or different from each other and are independently selected from the group consisting of hydrogen, lower alkyl containing 1 to 8 carbon atoms, and 5 to 7-membered aliphatic cyclic compounds which may comprise not more than two nitrogen or oxygen atoms directly unconnected, the total number of carbon atom of R1 and R2 ranging from 0 to 16.