Triethylamine → N,N,N'-triphenyl-N'-4-pyridinylurea
Reaction equation
[C:1]1([NH:7][C:8]2[CH:13]=[CH:12][N:11]=[CH:10][CH:9]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.C(N(CC)CC)C.[C:21]1([N:27]([C:31]2[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=2)[C:28](Cl)=[O:29])[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1>C(Cl)(Cl)Cl>[C:21]1([N:27]([C:31]2[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=2)[C:28]([N:7]([C:1]2[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=2)[C:8]2[CH:9]=[CH:10][N:11]=[CH:12][CH:13]=2)=[O:29])[CH:22]=[CH:23][CH:24]=[CH:25][CH:26]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of 8.51 g (0.05 mol) of N-phenyl-4-pyridinamine in 400 ml of chloroform is mixed with 11.5 g (0.11 mol) of triethylamine. To this mixture is added, dropwise with stirring, a solution of 11.6 G (0.05 mol) of diphenylcarbamic chloride in chloroform.