Potassium Hydroxide → HCID 67713311, compound

Participants

Reaction Steps

By proceeding in a fashion similar to that described in Example 9, but starting from 4.8 g of ethyl cis-3-{3-{3-[2-(2,5-diphenyl-1-pyrrolidinyl)-2-oxoethyl]ureido}-phenyl}propionate in solution in 25 cm3 of methanol and 0.25 g of potassium hydroxide dissolved in 5 cm3 of water and after treatment, 0.9 g of cis-3-{3-{3-[2-(2,5-diphenyl-1-pyrrolidinyl)-2-oxoethyl]ureido}phenyl}propionic acid, melting at 170° C., is obtained.

Provenance & Evidence