HCID 21527340, compound → HCID 53668716, compound

Participants

Reaction Steps

A mixture of 3.4 g. of [2-(aminocarbonyl)-3-benzyloxyphenylamino]oxoacetic acid ethyl ester and 0.3 g. of 5% Pd on charcoal is hydrogenated until hydrogen uptake ceases. The mixture is filtered through celite; the filtrate is evaporated and the residue is recrystallized to give pure product, m.p. 200°-202° C.

Provenance & Evidence