2-Ethylbenzenesulfonyl chloride → 2-ethyl-N-(2,1,3-benzoxadiazol-5-yl)-1-benzenesulfonamide
Reaktionsgleichung
[NH2:1][C:2]1[CH:10]=[CH:9][C:5]2=[N:6][O:7][N:8]=[C:4]2[CH:3]=1.[CH2:11]([C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=1[S:19](Cl)(=[O:21])=[O:20])[CH3:12]>>[CH2:11]([C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=1[S:19]([NH:1][C:2]1[CH:10]=[CH:9][C:5]2=[N:6][O:7][N:8]=[C:4]2[CH:3]=1)(=[O:21])=[O:20])[CH3:12]Komponenten
3
Versuchsvorschrift
Analogously to Example 1, by reaction of 5-amino-2,1,3-benzoxadiazole (obtainable by reduction of 5-nitro-2,1,3-benzoxadiazole-1- or 3-N-oxide with triethyl phosphite) with 2-ethylbenzenesulfonyl chloride, 2-ethyl-N-(2,1,3-benzoxadiazol-5-yl)-1-benzenesulfonamide is obtained.
Quellen und Nachweise
- ORD-Eintrag
- ord-4f6afdd55a85475bb49ce92f2b6145ed
- Quelldatensatz
- uspto-grants-1998_03
- Patentnummer