HCID 11003329, compound → HCID 11089356, compound

Participants

Reaction Steps

2-(4Methoxy-phenylmethanesulfonyl)-2-methyl-3-phenyl-propionic acid was prepared starting from 2-(4Methoxy-phenylmethanesulfonyl)-2-methyl-3-phenyl-propionic acid ethyl ester (3.5 g, 9.0 mmol) dissolved in methanol (50 ml) and 10 N NaOH (30 ml). The resulting reaction mixture was worked up as outlined in Example 9. Yield 930 mg, 31%. Colorless solid, mp: 106-108° C.;. MS: 347 (M−H)+.

Provenance & Evidence