Sodium Hydroxide → HCID 18416700, compound

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Reaction Steps

4-(4-Butoxy-benzenesulfonyl)-1-pyridin-4-ylmethyl-piperidine-4-carboxylic acid was prepared starting from 4-(4-Butoxy-benzenesulfonyl)-1-pyridin-4-ylmethyl-piperidine-4-carboxylic acid ethyl ester (3.0 g, 6.5 mmol) dissolved in TBF:Methanol (75: 50 ml) and 10 N NaOH (20 ml). The resulting reaction mixture was worked up as outlined in example 83. Yield 1.2 g (42%); off white solid; MS: 433.0 (M+H)+

Provenance & Evidence