HCID 10915970, compound → HCID 18331511, compound

Participants

Reaction Steps

1-Methyl-4-(butoxy-benzenesulfonyl)-piperidine-4-carboxylic acid was prepared starting from 1-methyl-4-(4butoxy-benzenesulfonyl)-piperidine-4-carboxylic acid ethyl ester (7.6 g, 20 mmol) dissolved in methanol (300 ml) and 10 N NaOH (35 ml). The resulting reaction mixture was worked up outlined in example 83. Yield 6.0 (84%); white solid; mp 195° C.; MS:356.4 (M+H)+

Provenance & Evidence