Ethanol → HCID 86583528, compound

Participants

Reaction Steps

1.7 g of ethyl (RS)-(5-benzyloxy-2-ethoxycarbonylmethoxy-phenyl)-(4-cyano-phenylamino)-acetate, 1.13 ml of diethyl dithiophosphate and 4 ml of ethanol were heated for 2 hrs. to 60° C. The reaction mixture was diluted with ethyl acetate, washed with saturated sodium hydrogen carbonate solution, water and saturated sodium chloride solution, dried and evaporated in a vacuum. Chromatography on silica gel gave 1.6 g of ethyl (RS)-(5-benzyloxy-2-ethoxycarbonylmethoxy-phenyl)-(4-thiocarbamoyl-phenylamino)-acetate, m.p. 166° C., MS: 523 (M+H)+.

Provenance & Evidence