Reaktionsgleichung
[F:1][C:2]1[CH:3]=[C:4]([CH:9]=[CH:10][CH:11]=1)[C:5]([NH:7][NH2:8])=[O:6].[CH2:12]([N:14]=[C:15]=[O:16])[CH3:13]>O1CCCC1>[F:1][C:2]1[CH:3]=[C:4]([CH:9]=[CH:10][CH:11]=1)[C:5]([NH:7][NH:8][C:15]([NH:14][CH2:12][CH3:13])=[O:16])=[O:6]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
To a solution of 3-fluorobenzhydrazide (5.0 g, 0.033 mol) in tetrahydrofuran (100 mL) was added ethyl isocyanate (2.6 g, 0.036 mol) at room temperature. After stirring for 24 hr, the resultant precipitate was collected by suction-filtration to give 1-(3-fluorobenzoyl)-4-ethyl semicarbazide in quantitative yield.
Aufarbeitung
- filtrationthe resultant precipitate was collected by suction-filtration
Quellen und Nachweise
- ORD-Eintrag
- ord-7a267d82ff984923867c981c93aa46c0
- Quelldatensatz
- uspto-grants-1992_06
- Patentnummer
- US05120347
Verknüpfte Notizen
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