Method for the preparation of citalopram or S-citalopram
摘要
A method for the preparation of S-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.