HCID 11812568, compound → HCID 11122929, compound

Participants

Reaction Steps

4-(4-Methoxy-benzenesulfonyl)-1-(3-phenoxy-propyl)-piperidine-4-carboxylic acid was prepared starting from 4-(4-Methoxy-benzenesulfonyl)-1-(3-phenoxy-propyl)-piperidine-4-carboxylic acid ethyl ester (4.2 g, 9.1 mmol) dissolved in THF:Methanol 3:1 and 10 N NaOH (40 ml). The resulting reaction mixture was worked up as outlined in example 83. Yield 3.0 g (75%); off white powder, mp 195° C.; MS: 434.5 (M+H)+.

Provenance & Evidence