Reaktionsgleichung
[NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[CH2:3][C:2]1=[O:10].[C:11](OC(=O)C)(=[O:13])[CH3:12]>>[C:11]([N:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[CH2:3][C:2]1=[O:10])(=[O:13])[CH3:12]Komponenten
3
Versuchsvorschrift
13.3 g (0.1 mol) of 2-indolinone and 30 ml of acetic anhydride are stirred for 3 hours at 170° C. After cooling, 150 ml of ice water are added, the crystalline product is suction filtered, washed with water and dried.
Aufarbeitung
- temperatureAfter cooling
- filtrationfiltered
- washwashed with water
- customdried
Quellen und Nachweise
- ORD-Eintrag
- ord-76ea57a045934b3084c0c2d4c7aabd87
- Quelldatensatz
- uspto-grants-2005_02
- Patentnummer
- US06855710B2
Verknüpfte Notizen
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