Sodium Hydroxide → HCID 18416841, compound

Participants

Reaction Steps

4-(4-Butoxy-benzenesulfonyl)-1-(3-phenoxy-benzyl)-piperidine-4-carboxylic acid was prepared starting from 4-(4butoxy-benzenesulfonyl)-1-(3-phenoxy-benzyl)-piperidine-4-carboxylic ethyl ester (10.7 g, 24 mmol) dissolved in TIF:Methanol (75:50 ml) and 10 N NaOH (20 ml). The resulting reaction mixture was worked up as outlined in example 83. Yield 5.0 g (76%); off white solid; MS: 524.3 (M+H)+

Provenance & Evidence