Acetonitrile → 2-Methylquinazoline
Reaktionsgleichung
[NH2:1][C:2]1[CH:15]=[CH:14][CH:13]=[CH:12][C:3]=1[C:4](C1C=CC=CC=1)=O.[C:16](#[N:18])[CH3:17]>>[CH3:17][C:16]1[N:18]=[CH:4][C:3]2[C:2](=[CH:15][CH:14]=[CH:13][CH:12]=2)[N:1]=1Komponenten
3
Versuchsvorschrift
In this method, the 2-aminobenzophenone derivative (IV) is reacted with acetonitrile to give the 2-methylquinazoline derivative (IX). The compound (IX) is subjected to bromination to give the 2-bromomethylquinazoline derivative (II-4). The reaction of the compound (IV) with acetonitrile can be carried out according to the same manner as that of Method D. The bromination of the compound (IX) can be carried out according to the same manner as that of the bromination of the compound (VII) in Method C.
Quellen und Nachweise
- ORD-Eintrag
- ord-c9dd40a373ab4a39b3ccca2a27630ca6
- Quelldatensatz
- uspto-grants-1997_07
- Patentnummer
- US05650410
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