ethyl 4-methyl-2-(5-oxo-1-(4,4,4-trifluorobutyl)-1H-1,2,4-triazol-4(5H)-yl)thiazole-5-carboxylate → 4-methyl-2-(5-oxo-1-(4,4,4-trifluorobutyl)-1H-1,2,4-triazol-4(5H)-yl)thiazole-5-carboxylic acid
Reaktionsgleichung
CC1N=C(N2C(=O)N(CC3C=CC(C(F)(F)F)=CC=3)N=C2)SC=1C(OCC)=O.[CH3:29][C:30]1[N:31]=[C:32]([N:40]2[C:44](=[O:45])[N:43]([CH2:46][CH2:47][CH2:48][C:49]([F:52])([F:51])[F:50])[N:42]=[CH:41]2)[S:33][C:34]=1[C:35]([O:37]CC)=[O:36]>>[CH3:29][C:30]1[N:31]=[C:32]([N:40]2[C:44](=[O:45])[N:43]([CH2:46][CH2:47][CH2:48][C:49]([F:52])([F:51])[F:50])[N:42]=[CH:41]2)[S:33][C:34]=1[C:35]([OH:37])=[O:36]Komponenten
3
Edukt 2
Produkt 1
Versuchsvorschrift
Following the procedure as described in Example 20, making variation as required to replace ethyl 4-methyl-2-(5-oxo-1-(4-(trifluoromethyl)benzyl)-1H-1,2,4-triazol-4(5H)-yl)thiazole-5-carboxylate with ethyl 4-methyl-2-(5-oxo-1-(4,4,4-trifluorobutyl)-1H-1,2,4-triazol-4(5H)-yl)thiazole-5-carboxylate, the title compound was obtained as a white solid in 84% yield: MS (ES−) m/z 335.2 (M−1).