Sodium Hydroxide → HCID 11732534, compound

Participants

Reaction Steps

4-(4-Methoxy-benzenesulfonyl) 1-(3-methoxy-benzyl)-piperidine-4-carboxylic acid was prepared starting from 4-(4-Methoxy-benzenesulfonyl)-1-(3-methoxy-benzyl)piperidine-4-carboxylic acid ethyl ester (2.4 g, 5.36 mmol) dissolve in methanol (30 mL), 10 N sodium hydroxide (10 mL), tetrahydrohydrofuran (20 mL). The resulting reaction mixture was worked up as outlined in example 83. Yield 710 mg (32%). white solid mp 199° C., MS: 419.9 (M+H)+.

Provenance & Evidence