Ethyl (4-chloro-2-nitrophenoxy)acetate → 6-Chloro-2H-1,4-benzoxazin-3(4H)-one
Reaktionsgleichung
[Cl:1][C:2]1[CH:14]=[CH:13][C:5]([O:6][CH2:7][C:8](OCC)=[O:9])=[C:4]([N+:15]([O-])=O)[CH:3]=1>C(O)(=O)C.[Fe]>[Cl:1][C:2]1[CH:14]=[CH:13][C:5]2[O:6][CH2:7][C:8](=[O:9])[NH:15][C:4]=2[CH:3]=1Komponenten
4
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
Iron powder (1.4 g) was added to a solution of the product from step (i) (1.4 g) in acetic acid (30 ml) and the mixture stirred at RT for 1 h. The mixture was filtered and the filtrate evaporated under reduced pressure. Yield 0.44 g
Aufarbeitung
- filtrationThe mixture was filtered
- customthe filtrate evaporated under reduced pressure
Quellen und Nachweise
- ORD-Eintrag
- ord-4317528e0d144c4d8e43ff496ea5cf97
- Quelldatensatz
- uspto-grants-2011_08
- Patentnummer
- US08003703B2
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