3-Ethoxy-2-methyl-2-propenal → (5-Methylpyrimidin-2-yl)methanol
Reaktionsgleichung
C(O[CH:4]=[C:5]([CH3:8])[CH:6]=O)C.Cl.[OH:10][CH2:11][C:12]([NH2:14])=[NH:13]>>[OH:10][CH2:11][C:12]1[N:14]=[CH:4][C:5]([CH3:8])=[CH:6][N:13]=1Komponenten
3
Versuchsvorschrift
2-Hydroxymethyl-5-methylpyrimidine was prepared by the reaction of 3-ethoxy-2-methyl acrolein and hydroxyacetamidine hydrochloride following a similar procedure to that described by Kim and McKee (J. Org. Chem., 35, 455 (1970)). Proton magnetic resonance spectrum (CDCl3 ; δ in ppm): 2.32 (3H,s); 3.6 (1H,bs); 4.80 (2H,s); 8.54 (2H,s).
Quellen und Nachweise
- ORD-Eintrag
- ord-f1267336107b431d914a2bb7a88c6b97
- Quelldatensatz
- uspto-grants-1990_07
- Patentnummer
- US04938793
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