4-Aminopyridine → N-Pyridin-4-yl-N'-(2,4,6-trichlorophenyl)urea

HRID 1352112Notes

Reaction equation

HRID 1352112 reaction equation
[NH2:1][C:2]1[CH:7]=[CH:6][N:5]=[CH:4][CH:3]=1.[Cl:8][C:9]1[CH:14]=[C:13]([Cl:15])[CH:12]=[C:11]([Cl:16])[C:10]=1[N:17]=[C:18]=[O:19]>C1(C)C=CC=CC=1>[N:5]1[CH:6]=[CH:7][C:2]([NH:1][C:18]([NH:17][C:10]2[C:11]([Cl:16])=[CH:12][C:13]([Cl:15])=[CH:14][C:9]=2[Cl:8])=[O:19])=[CH:3][CH:4]=1

Participants

4

Reactant 2

HCID 17274-AminopyridineHCID 6135742,4,6-Trichlorophenyl Isocyanate

Product 1

HCID 16760634N-Pyridin-4-yl-N'-(2,4,6-trichlorophenyl)urea

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Conditions

Temperature
110 °C

Procedure

4-Aminopyridine (500 mg, 3.56 mmol) and 2,4,6-trichlorophenyl isocyanate (503.6 mg, 3.56 mmol 1.0 moleg), were dissolved in toluene, and the mixture was then stirred at 110° C. for 3 hr.

Sources & evidence

ORD record
ord-f940c0625ab54bc7b115020bfdb1656f
Source dataset
uspto-grants-2007_05
Patent number
US07217722B2

Reaction notes

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