Hydrogen Peroxide → 3-Amino-5-phenyl-thiazolo-(4,5-c)-isothiazole
Reaktionsgleichung
OO.[C:3]1([C:9]2[S:10][C:11]([C:15](=[S:17])[NH2:16])=[C:12]([NH2:14])[N:13]=2)[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1>CO>[NH2:16][C:15]1[S:17][N:14]=[C:12]2[N:13]=[C:9]([C:3]3[CH:4]=[CH:5][CH:6]=[CH:7][CH:8]=3)[S:10][C:11]=12Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Reaktionsbedingungen
- Temperatur
- 22 °C
Versuchsvorschrift
7 parts of 30 percent strength by weight hydrogen peroxide are added to 12.8 parts of 2-phenyl-4-amino-5-thiocarbamoylthiazole in 150 parts of methanol. The mixture is stirred for 12 hours at 22° C. and the product is then filtered off. 7.9 parts of 3-amino-5-phenyl-thiazolo-(4,5-c)-isothiazole (62% of theory) of melting point 176°-179° C. are obtained.