D-Phenylalanine → HCID 178448095, compound

Participants

Reaction Steps

U.S. Pat. No. 7,208,622 describes a process in which trans-4-isopropylcyclohexane carbonyl chloride (i.e. a derivative of trans-4-isopropylcyclohexane carboxylic acid) is reacted with D-phenylalanine in the presence of a caustic solution followed by acidification in a mixture of water and acetone and crystallization at 58-72° C. which results in Form H of nateglinide.

Provenance & Evidence