HCID 18461303, compound → HCID 86758444, compound

Participants

Reaction Steps

A mixture of t-butyl N-{2-[4-(2,4-dioxothiazolidin-5-ylmethyl)phenoxyacetylamino]-5-(4-phenylphenoxy)phenyl}-N-methylcarbamate (2.39 g) and 4N hydrogen chloride/dioxane (20 ml) was stirred at room temperature for 21 hours. The solvent of the reaction mixture was evaporated to dryness and to the residue was added ethyl acetate and insoluble product was isolated by filtration and washed with ethyl acetate to give the title compound (1.90 g).

Provenance & Evidence