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发明名称
Method for the preparation of citalopram
摘要
A method for the preparation of escitalopram comprising reaction of a compound of wherein R is C1-6 alkyl, acyl, C1-6 alkylsulfonyl or arylsulfonyl, with 3-(N,N-dimethylamino)-propyl magnesium halide, to prepare citalopram.
申请公布号
US2002177722(A1)
申请公布日期
2002.11.28
申请号
US20020138811
申请日期
2002.05.03
申请人
H. LUNDBECK A/S
发明人
ROCK MICHAEL HAROLD;PETERSEN HANS;ELLEGAARD PETER
分类号
A61K31/343;A61P25/24;C07C253/30;C07C255/56;C07D307/87;C07D307/93;(IPC1-7):C07D307/93
主分类号
A61K31/343
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