Pyridine → N-(5-nitrobenzothiazol-2-yl)benzamide
Reaktionsgleichung
[NH2:1][C:2]1[S:3][C:4]2[CH:10]=[CH:9][C:8]([N+:11]([O-:13])=[O:12])=[CH:7][C:5]=2[N:6]=1.[C:14](Cl)(=[O:21])[C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1.N1C=CC=CC=1>O>[N+:11]([C:8]1[CH:9]=[CH:10][C:4]2[S:3][C:2]([NH:1][C:14](=[O:21])[C:15]3[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=3)=[N:6][C:5]=2[CH:7]=1)([O-:13])=[O:12]Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Reaktionsbedingungen
- Temperatur
- 60 °C
Versuchsvorschrift
A mixture of 2-amino-5-nitrobenzothiazole (1.52 g, 7.8 mmol), benzoyl chloride (1.36 mL, 11.7 mmol) and pyridine (15 mL) was heated to 60° C. for 24 h. The mixture was poured into water (250 mL), and the resulting precipitate was separated by filtration to yield N-(5-nitrobenzothiazol-2-yl)benzamide (1:83 g, 6.12 mmol, 78%) as a yellow solid.
Aufarbeitung
- customthe resulting precipitate was separated by filtration
Quellen und Nachweise
- ORD-Eintrag
- ord-228d90cf4e6341329780bda850a50e07
- Quelldatensatz
- uspto-grants-2009_08
- Patentnummer
- US07576090B2
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