Formamide → 4-Chloro-phthalimide
Reaktionsgleichung
[Cl:1][C:2]1[CH:3]=[C:4]2[C:9](=O)[O:8][C:6](=[O:7])[C:5]2=[CH:11][CH:12]=1.C([NH2:15])=O>>[Cl:1][C:2]1[CH:3]=[C:4]2[C:9](=[O:8])[NH:15][C:6](=[O:7])[C:5]2=[CH:11][CH:12]=1Komponenten
3
Reaktionsbedingungen
- Temperatur
- 150 °C
Versuchsvorschrift
The suspension of 4-chlorophthalic anhydride (3 g) in formamide (15 ml) was heated with stirring to 150° C. for 1 h. The resulting yellowish solution was cooled to rt and the product was fractionally precipitated by addition of water to yield 4-chlorophthalimide (1.91 g) as colourless crystals.
Aufarbeitung
- temperaturewas heated
- temperatureThe resulting yellowish solution was cooled to rt
- customthe product was fractionally precipitated by addition of water
Quellen und Nachweise
- ORD-Eintrag
- ord-a4d8cdbd42d94e47b4b7adb10aff1b6f
- Quelldatensatz
- uspto-grants-2014_12
- Patentnummer
- US08912186B2
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