2,6-Dichlorobenzoyl isocyanate → 1-(2,6-Dichlorobenzoyl)-3-(6-methyl-5-phenyl-2-pyridyl)urea
Reaktionsgleichung
[Cl:1][C:2]1[CH:12]=[CH:11][CH:10]=[C:9]([Cl:13])[C:3]=1[C:4]([N:6]=[C:7]=[O:8])=[O:5].[CH3:14][C:15]1[N:20]=[C:19]([NH2:21])[CH:18]=[CH:17][C:16]=1[C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1>C(OCC)(=O)C>[Cl:1][C:2]1[CH:12]=[CH:11][CH:10]=[C:9]([Cl:13])[C:3]=1[C:4]([NH:6][C:7]([NH:21][C:19]1[CH:18]=[CH:17][C:16]([C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=2)=[C:15]([CH3:14])[N:20]=1)=[O:8])=[O:5]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
2,6-Dichlorobenzoyl isocyanate (650 mg) was reacted with 6-methyl-5-phenyl-2-pyridylamine (500 mg) in 25 ml of ethyl acetate. A precipitate formed which was filtered and confirmed by NMR as the desired product, 219°-220° C.