Boron tribromide → 3-(7-Hydroxybenzo(b)furan-2-yl)-5-methyl-1,2,4-oxadiazole
Reaktionsgleichung
C[O:2][C:3]1[C:8]2[O:9][C:10]([C:12]3[N:16]=[C:15]([CH3:17])[O:14][N:13]=3)=[CH:11][C:7]=2[CH:6]=[CH:5][CH:4]=1.B(Br)(Br)Br>>[OH:2][C:3]1[C:8]2[O:9][C:10]([C:12]3[N:16]=[C:15]([CH3:17])[O:14][N:13]=3)=[CH:11][C:7]=2[CH:6]=[CH:5][CH:4]=1Komponenten
3
Versuchsvorschrift
By the reactions in the same manner as in Starting Material Synthesis Example 5 using 3-(7-methoxybenzo(b)furan-2-yl)-5-methyl-1,2,4-oxadiazole (1.7 g) and boron tribromide (6.5 ml), the title compound (1.5 g) was obtained as white crystals.
Quellen und Nachweise
- ORD-Eintrag
- ord-7f055f965aff4288849cec01acd79657
- Quelldatensatz
- uspto-grants-2004_04
- Patentnummer
- US06720320B2
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