Hydrochloric Acid → HCID 10292848, compound

Participants

Reaction Steps

The ester 32 (1.30 g, 3.4 mmol) was dissolved in 25 ml methanol, then treated with 200 mg LiOH in 5 ml water. After 30 minutes at 50° C., the mixture was poured into excess water, made acidic with dilute HCl, and extracted. Recrystallization yielded about 1.12 g of 2-(biphenyl-4-ylmethoxycarbonylamino)-3-phenyl-propionic acid 33, mp. 141.7-142.2° C.

Provenance & Evidence