HCID 11048407, compound → HCID 11015085, compound

Participants

Reaction Steps

1-Cyclooctyl-4-(4-methoxy-benzenesulfonyl)-piperidine-4-carboxylic acid was prepared starting from 1-cyclooctyl-4-(4-methoxy-benzenesulfonyl)-piperidine-4-carboxylic acid ethyl ester (8 g, 18.3 mmol) dissolved in methanol (200 ml) and 10 N NaOH (25 ml). The resulting reaction mixture was worked up as outlined in example 83. Yield 2.36 g (32%); white powder; mp 180° C.; MS: 410 (M+H)+.

Provenance & Evidence