[EN] PROCESS FOR THE PREPARATION OF L-PHENYL-3-DIMETHYLAMINOPROPANE DERIVATIVES<br/>[FR] PROCÉDÉ DE PRÉPARATION DE DÉRIVÉS L-PHÉNYL-3-DIMÉTHYLAMINOPROPANE
申请人:IND SWIFT LAB LTD
公开号:WO2011092719A2
公开(公告)日:2011-08-04
Process for preparing 1-phenyl-3-dimethylaminopropane derivatives of formula (I), and pharmaceutically acceptable salts thereof from intermediate of formula (II) are provided, wherein R1 can be selected from -OR2, halo, -CH2OR2, -SR2, SOR2, SO2R2, -SO3H, -NO2, -NR2R2', - CONR2R2 ', and the like; R ' can be selected from hydrogen, alkyl, aryl, aralkyl, alkaryl, heteroaryl, and the like; or R2 and R2 ' can be same or different and can be selected from hydrogen, alkyl, aryl, aralkyl, heteroaryl,-OR3, - COR3, -PO3(R3R1) wherein R1 and R4 can be same or different and can be selected from alkyl, aryl, aralkyl, heteroaryl and the like.
本发明提供了一种制备式(I)的1-苯基-3-二甲基氨基丙烷衍生物及其药学上可接受的盐的方法,其中所述方法从式(II)的中间体出发,其中R1可选自-OR2、卤素、-CH2OR2、-SR2、SOR2、SO2R2、-SO3H、-NO2、-NR2R2'、-CONR2R2'等;R'可选自氢、烷基、芳基、芳烷基、烷芳基、杂芳基等;或者R2和R2'可以相同或不同,可选自氢、烷基、芳基、芳烷基、杂芳基、-OR3、-COR3、-PO3(R3R1),其中R1和R4可以相同或不同,可选自烷基、芳基、芳烷基、杂芳基等。