3-Amino-4-methoxybenzanilide → 3-[3-(3,4-Dimethoxyphenyl)-thioureido]-4-methoxy-N-phenyl-benzamide

Participants

Reaction Conditions

Reaction Steps

A mixture of 3-amino-4-methoxy-N-phenyl-benzamide (0.972 g, 4.0 mmol), 3,4-dimethoxyphenyl isothiocyanate (0.787 g, 4.0 mmol), and ethyl acetate (25 mL) was heated briefly to 50° C. and then allowed to stand overnight at room temperature. The reaction mixture was diluted with ethyl acetate (˜100 mL), heated to 80° C. briefly, then allowed to stand 5 days at room temperature. The precipitate was filtered off to afford the product (0.552 g); m.p. 170-171° C.

Provenance & Evidence