Reaktionsgleichung
[N+](C1C=CC(O[C:11]([C:13]2[C:14]3[CH:25]=[C:24]([CH2:26][CH3:27])[O:23][C:15]=3[C:16]([O:19][CH:20]([F:22])[F:21])=[N:17][CH:18]=2)=[O:12])=CC=1)([O-])=O.[NH2:28][C:29]1[C:36]([Cl:37])=[CH:35][C:32]([C:33]#[N:34])=[CH:31][C:30]=1[Cl:38]>>[Cl:37][C:36]1[CH:35]=[C:32]([C:33]#[N:34])[CH:31]=[C:30]([Cl:38])[C:29]=1[NH:28][C:11]([C:13]1[C:14]2[CH:25]=[C:24]([CH2:26][CH3:27])[O:23][C:15]=2[C:16]([O:19][CH:20]([F:21])[F:22])=[N:17][CH:18]=1)=[O:12]Komponenten
3
Versuchsvorschrift
Starting from 7-difluromethoxy-2-ethylfuro[2,3-c]pyridine-4-carboxylic acid 4-nitrophenyl ester (100 mg) and 4-amino-3,5-dichlorobenzonitrile (99 mg). Purification by column chromatography on silica eluting with 1% methanol in dichloromethane afforded the title compound as a white solid (12 mg).
Aufarbeitung
- customPurification by column chromatography on silica eluting with 1% methanol in dichloromethane
Quellen und Nachweise
- ORD-Eintrag
- ord-b44cebf235124847987b7aea7b1b76e0
- Quelldatensatz
- uspto-grants-2001_01
- Patentnummer
- US06169090A
Verknüpfte Notizen
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