ethyl 2-(3-(cyclopropylmethyl)-2-oxotetrahydropyrimidin-1(2H)-yl)-4-methylthiazole-5-carboxylate → 2-(3-(cyclopropylmethyl)-2-oxotetrahydropyrimidin-1(2H)-yl)-4-methylthiazole-5-carboxylic acid
Reaktionsgleichung
CC1C=C(N2CCN(CC3C=CC(C(F)(F)F)=CC=3)C2=O)SC=1C(OCC)=O.[CH:29]1([CH2:32][N:33]2[CH2:38][CH2:37][CH2:36][N:35]([C:39]3[S:40][C:41]([C:45]([O:47]CC)=[O:46])=[C:42]([CH3:44])[N:43]=3)[C:34]2=[O:50])[CH2:31][CH2:30]1>>[CH:29]1([CH2:32][N:33]2[CH2:38][CH2:37][CH2:36][N:35]([C:39]3[S:40][C:41]([C:45]([OH:47])=[O:46])=[C:42]([CH3:44])[N:43]=3)[C:34]2=[O:50])[CH2:31][CH2:30]1Komponenten
3
Edukt 2
Produkt 1
Versuchsvorschrift
Following the procedure as described in Example 14, making variations as required to replace ethyl 3-methyl-5-(2-oxo-3-(4-(trifluoromethyl)benzyl)imidazolidin-1-yl)thiophene-2-carboxylate with ethyl 2-(3-(cyclopropylmethyl)-2-oxotetrahydropyrimidin-1(2H)-yl)-4-methylthiazole-5-carboxylate, the title compound was obtained as a colorless solid in 78% yield: MS (ES+) m/z 296.2 (M+1).