HCID 18461368, compound → HCID 86758433, compound

Participants

Reaction Steps

A mixture of t-butyl N-{2-[4-(2,4-dioxothiazolidin-5-ylmethyl)phenoxyacetylamino]-5-(2-phenylphenoxy)phenyl}-N-methylcarbamate (2.33 g) and 4N hydrogen chloride/dioxane (20 ml) was stirred at ambient temperature for 20 hours. The solvent of the reaction mixture was evaporated to dryness. To the residue was added ethyl acetate and insoluble product was collected by filtration and washed with ethyl acetate to give the title compound (1.87 g).

Provenance & Evidence