Dimethylformamide dimethyl acetal → HCID 72461143, Verbindung
Reaktionsgleichung
[N+:1]([C:4]1[CH:9]=[CH:8][C:7]([NH:10][C:11]([NH2:13])=[S:12])=[CH:6][CH:5]=1)([O-:3])=[O:2].CO[CH:16](OC)[N:17]([CH3:19])[CH3:18]>>[CH3:16][N:17]([CH:19]=[N:13][C:11]([NH:10][C:7]1[CH:8]=[CH:9][C:4]([N+:1]([O-:3])=[O:2])=[CH:5][CH:6]=1)=[S:12])[CH3:18]Komponenten
3
Reaktionsbedingungen
- Temperatur
- 100 °C
Versuchsvorschrift
A mixture of 5 g (25.3 mmol) (4-nitro-phenyl)-thiourea and 33.8 ml (253 mmol) N,N-Dimethylformamide dimethyl acetal was heated to 100° C. for 1 h. The precipitate was filtered off, washed with diethyl ether and dried to yield 4.74 g (74%) the title compound as orange solid.
Aufarbeitung
- filtrationThe precipitate was filtered off
- washwashed with diethyl ether
- customdried
Quellen und Nachweise
- ORD-Eintrag
- ord-5c7645bfdcac4a2c95db1e703ec8db1e
- Quelldatensatz
- uspto-grants-2007_07
- Patentnummer
- US07250431B2
Notizen zur Reaktion
Wird geladen…