N-bromobutanimide → HCID 178468569, Verbindung
Reaktionsgleichung
[Br:1][C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[CH:9]1[C:14]([C:15]([O:17][CH2:18][CH3:19])=[O:16])=[C:13]([CH3:20])[NH:12][C:11]([C:21]2[N:25]=[CH:24][NH:23][N:22]=2)=[N:10]1.C1C(=O)N([Br:33])C(=O)C1>C(Cl)(Cl)Cl>[Br:1][C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[CH:9]1[C:14]([C:15]([O:17][CH2:18][CH3:19])=[O:16])=[C:13]([CH2:20][Br:33])[NH:12][C:11]([C:21]2[N:25]=[CH:24][NH:23][N:22]=2)=[N:10]1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
Ethyl 4-(2-bromo-4-fluorophenyl)-6-methyl-2-(1H-1,2,4-triazol-3-yl)-1,4-dihydropyrimidine-5-carboxylate (0.82 g, 2 mmol) was reacted with NBS (0.39 g, 2.2 mmol) in chloroform (40 mL) according to the procedure as described in Example 1, Step B to give the title compound as a yellow solid (0.44 g, 45%). The compound was characterized by the following spectroscopic data: