Hydrochloric Acid → HCID 68910452, compound

Participants

Reaction Steps

A mixture of 174 mg of ethyl (4-{[(3S,4S)-3-({[(1R)-1-(1-naphthyl)ethyl]amino}methyl)-4-phenylpyrrolidin-1-yl]carbonyl}phenoxy)acetate and 3.0 ml of a THF-water (2:1) mixed solvent was mixed with 22 mg of lithium hydroxide and stirred at room temperature. After completion of the reaction, this was neutralized by adding 1 M hydrochloric acid. This was extracted with chloroform, dried with anhydrous sodium sulfate and then concentrated under a reduced pressure. The thus obtained residue was purified by a fractional high performance liquid chromatography (acetonitrile-water) and then treated with hydrochloric acid to obtain 31 mg of (4-{[(3S,4S)-3-({[(1R)-1-(1-naphthyl)ethyl]amino}methyl)-4-phenylpyrrolidin-1-yl]carbonyl}phenoxy)acetic acid hydrochloride as a colorless solid.

Provenance & Evidence