Process for producing quinoline carboxyaldehyde derivative and intermediate thereof
申请人:——
公开号:US20040077866A1
公开(公告)日:2004-04-22
2-Cyclopropyl-4-(4′-fluorophenyl)quinoline-3-carboxyaldehyde useful as a material for pharmaceutical products, can be obtained by reacting 3-cyclopropyl-3-oxopropanenitrile with 2-amino-4′-fluorobenzophenone to obtain 2-cyclopropyl-4-(4′-fluorophenyl)quinoline-3-carbonitrile, and reducing it.
[EN] PROCESS FOR PRODUCING QUINOLINE CARBOXYALDEHYDE DERIVATIVE AND INTERMEDIATE THEREOF<br/>[FR] PROCEDE D'OBTENTION D'UN DERIVE DE QUINOLINE CARBOXYALDEHYDE ET SON INTERMEDIAIRE
申请人:UBE INDUSTRIES
公开号:WO2002064569A1
公开(公告)日:2002-08-22
2-Cyclopropyl-4-(4'-fluorophenyl)quinoline-3-carboxyaldehyde, which is useful as a starting materials for drugs, can be obtained by reacting 3-cyclopropyl-3-oxopropanenitrile with 2-amino-4'-fluorobenzophenone to thereby give 2-cyclopropyl-4-(4'-fluorophenyl)quinoline-3-carbonitrile and then reducing this product.
PROCESS FOR PRODUCING QUINOLINE CARBOXYALDEHYDE DERIVATIVE AND INTERMEDIATE THEREOF