Water → HCID 178502515, compound

Participants

Reaction Steps

To a mixture of 3-imino-(o-nitrophenyl)methyl-4-(3-carbomethoxythioureido)benzophenone (4.62 g.; 0.01 mol) in dimethyl formamide (40 ml.) there is added 57% sodium hydride (0.42 g.; 0.01 mol) (oil dispersion). The mixture is stirred at room temperature for one hour and to it there is added dimethyl sulfite (1.1 g.; 0.01 mol). The mixture is stirred at room temperature for 11/2 hours and is poured into an excess of water. The suspension formed is vacuum filtered and the filter caked dried to afford 3-imino-(o-nitrophenyl)methyl-4-(3-carbomethoxy-S-methylisothioureido)benzophenone.

Provenance & Evidence