反应详情

To a solution of 2-aminobenzoic hydrazide (1.5 g) in DMF was added 0.7 g of methyl isothiocyanate and the mixture was stand for a day. The solvent was removed and chloroform was added to the residue to give 2.1 of 1-(2-aminobenzoyl) 4-methylthiosemicarbazide as a precipitate.

1. customfor a day
2. customThe solvent was removed
3. additionchloroform was added to the residue