Chroman-4-one oxime → 2-ethyl-6-methoxy-2,3-dihydro-1H-inden-1-one oxime
Reaktionsgleichung
O1C2C(=CC=CC=2)/C(=[N:11]/[OH:12])/CC1.[CH2:13]([CH:15]1[CH2:23][C:22]2[C:17](=[CH:18][C:19]([O:24][CH3:25])=[CH:20][CH:21]=2)[C:16]1=O)[CH3:14]>>[CH2:13]([CH:15]1[CH2:23][C:22]2[C:17](=[CH:18][C:19]([O:24][CH3:25])=[CH:20][CH:21]=2)[C:16]1=[N:11][OH:12])[CH3:14]Komponenten
3
Versuchsvorschrift
Following the procedure for the preparation of (4E)-2,3-dihydro-4H-chromen-4-one oxime but substituting 2-ethyl-6-methoxyindan-1-one and making non-critical variations provided the title compound as a oil: HRMS (FAB) calcd for C12H15NO2+H 206.1181, found 206.1175. Anal. Calcd for C12H15NO2: C, 70.22; H, 7.37; N, 6.82. Found: C, 69.90; H, 7.48; N, 6.64.
Quellen und Nachweise
- ORD-Eintrag
- ord-524f97e82af34dcd89bab2337d3e9626
- Quelldatensatz
- uspto-grants-2006_05