4-Methoxybenzenesulfonyl chloride → Hmn 154
Reaktionsgleichung
[N:1]1[CH:6]=[CH:5][C:4]([CH:7]=[CH:8][C:9]2[CH:15]=[CH:14][CH:13]=[CH:12][C:10]=2[NH2:11])=[CH:3][CH:2]=1.[CH3:16][O:17][C:18]1[CH:23]=[CH:22][C:21]([S:24](Cl)(=[O:26])=[O:25])=[CH:20][CH:19]=1>>[CH3:16][O:17][C:18]1[CH:19]=[CH:20][C:21]([S:24]([NH:11][C:10]2[CH:12]=[CH:13][CH:14]=[CH:15][C:9]=2/[CH:8]=[CH:7]/[C:4]2[CH:5]=[CH:6][N:1]=[CH:2][CH:3]=2)(=[O:26])=[O:25])=[CH:22][CH:23]=1Komponenten
3
Versuchsvorschrift
Using 4.93 g of 2-[2-(4-pyridyl)ethenyl]aniline and 5.70 g of p-methoxybenzenesulfonyl chloride, the reaction and after-treatment procedure of Example 1 was otherwise carried out to give a crystal crop. This crystal crop was recrystallized from ethanol to provide 1.94 g of the title compound (light yellowish white prisms). m.p. 207-209° C.
Aufarbeitung
- customthe reaction
- customto give a crystal crop
- customThis crystal crop was recrystallized from ethanol