Ethyl indole-2-carboxylate → 7-Fluoro-1-methylindole-3-carboxaldehyde
Reaktionsgleichung
[F:1][C:2]1[CH:3]=[CH:4][CH:5]=[C:6]2[C:10]=1[NH:9][CH:8]=[C:7]2[CH:11]=[O:12].N1C2C(=CC=CC=2)C=[C:14]1C(OCC)=O>>[F:1][C:2]1[CH:3]=[CH:4][CH:5]=[C:6]2[C:10]=1[N:9]([CH3:14])[CH:8]=[C:7]2[CH:11]=[O:12]Komponenten
3
Versuchsvorschrift
According to the procedure of Preparation 9 (a), except substituting 7-fluoro-1H-indole-3-carboxaldehyde (0.5 g, 3.1 mmole) for the ethyl indole-2-carboxylate, the title compound (0.23 g, 43%) was prepared as a viscous oil: MS (ES) m/e 178 (M+H)+.
Quellen und Nachweise
- ORD-Eintrag
- ord-ff2ee5770f174403ba474c3949bbf8f4
- Quelldatensatz
- uspto-grants-2010_06
- Patentnummer
- US07741339B2
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