HCID 10885529, compound → HCID 10863584, compound

Participants

Reaction Steps

4-(4-Methoxy-benzenesulfonyl)-1-(4-pyridin-2-yl-benzyl)-piperidine-4-carboxylic acid was prepared starting from 4-(4-methoxy-benzenesulfonyl)-1-(4-pyridin-2-yl-benzyl)-piperidine-4-carboxylic acid ethyl ester (1.83 g, 3.7 mmol) dissolved in THF:methanol (3:1 150 ml) and 10 N NaOH (10 ml). The resulting reaction mixture was worked up as outlined in example 83. Yield 1.38 g (80%); off white solid; mp 217° C.; MS: 466.9 (M+H)+

Provenance & Evidence