Реакция #83384

ord-5001cac395fd434c864bc4aa4be9bade

Растворители

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Методика

A The reaction is carried out in a way similar to that described in Example 1A but starting from 0.54 g of tert-butyl (2RS,5SR)-1-{2-[3-(3-(benzyloxycarbonyl)phenyl)ureido]acetyl}-2-methyl-5-phenyl-pyrrolidine-2-carboxylate and 0.15 g of 10% palladium-on-charcoal in 30 cm3 of ethyl acetate. After treatment, there is obtained 0.25 g of (2RS,5SR)-3-3-2-(2-tert-butoxycarbonyl-2-methyl-5-phenyl-1-pyrrolidinyl)-2-oxoethyl]ureido}benzoic acid melting at 150° C.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US05624939uspto-grants-1997_04