A method for the preparation of citalopram comprising reaction of a compound of Formula (IV),
1
wherein R is C
1-6
alkyl, acyl, C
1-6
alkylsulfonyl or arylsulfonyl, with 3-(N,N-dimethylamino)propyl magnesium halide, to prepare citalopram.
A method for the preparation of citalopram comprising reaction of a compound of Formula IV
wherein R is C1-6 alkyl, acyl, C1-6 alkylsulfonyl or arylsulfonyl, with 3-(N,N-dimethylamino)-propyl magnesium halide, to prepare citalopram.
一种制备西酞普兰的方法,包括将式 IV 中 R 为 C1-6 烷基、酰基、C1-6 烷基磺酰基或芳基磺酰基的化合物与 3-(N,N-二甲基氨基)-丙基卤化镁反应,制备西酞普兰。