4-Methylphenyl isocyanate → N'-t-butyl-N'-benzoyl-N-[N-(4-tolyl)aminocarbonyl]hydrazine
Reaction equation
[C:1]([N:5]([C:7](=[O:14])[C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[NH2:6])([CH3:4])([CH3:3])[CH3:2].[CH3:15][C:16]1[CH:21]=[CH:20][C:19]([N:22]=[C:23]=[O:24])=[CH:18][CH:17]=1>C(OCC)C>[C:1]([N:5]([C:7](=[O:14])[C:8]1[CH:9]=[CH:10][CH:11]=[CH:12][CH:13]=1)[NH:6][C:23]([NH:22][C:19]1[CH:20]=[CH:21][C:16]([CH3:15])=[CH:17][CH:18]=1)=[O:24])([CH3:4])([CH3:2])[CH3:3]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
N't-butyl-N'-benzoylhydrazine (0.8 g) and p-methylphenylisocyanate (0.9 g) were stirred in diethylether (10 ml) at 23° C. for 15 hours. The reaction mixture was diluted with ether and filtered to afford 0.5 g of solid product: m.p. 208°-210° C.