Tetrahydrofuran → Methyl 3-{[(2,4-dichloro-6-methylphenyl)carbamothioyl]amino}-2-[(2-hydroxyethyl)amino]benzoate

Participants

Reaction Conditions

Reaction Steps

A solution of 3-amino-2-[(2-hydroxyethyl)amino]benzoate (521 mg, 2.48 mmol) and 2,4-dichloro-6-methylphenylisothiocyanate (595 mg, 2.73 mmol) in tetrahydrofuran (25 mL) was stirred at room temperature for 18 hr. The mixture was warmed to 50° C. and it was stirred at 50° C. for 24 hr. The reaction mixture was concentrated in vacuo. The residue was purified by flash chromatography on silica gel eluting with a 20-80% ethyl acetate/n-hexane gradient mixture to give the title compound (959.9 mg) as a colorless amorphous.

Provenance & Evidence