2-Amino-4-methylpyridine → 7-Methyl-3-(2-methyl-2-nitropropyl)imidazo[1,2-a]pyridine
Reaktionsgleichung
[NH2:1][C:2]1[CH:7]=[C:6]([CH3:8])[CH:5]=[CH:4][N:3]=1.Br[CH:10]([CH2:13][C:14]([CH3:19])([N+:16]([O-:18])=[O:17])[CH3:15])[CH:11]=O>>[CH3:8][C:6]1[CH:5]=[CH:4][N:3]2[C:10]([CH2:13][C:14]([CH3:19])([N+:16]([O-:18])=[O:17])[CH3:15])=[CH:11][N:1]=[C:2]2[CH:7]=1Komponenten
3
Versuchsvorschrift
2-Amino-4-methylpyridine (2.2 g, 20.3 mmol) and 2-bromo-4-methyl-4-nitropentanal (20.3 mmol) are reacted as described in Amine 7 to give 3.0 g of 7-methyl-3-(2-methyl-2-nitropropyl)imidazo[1,2-a]pyridine (63%).
Quellen und Nachweise
- ORD-Eintrag
- ord-71b6eed1b6414c1d8a0b16bc360157e1
- Quelldatensatz
- uspto-grants-2007_07
- Patentnummer
- US07241772B2
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