6-[3-(5-Fluoro-pyridin-2-yl)-5-methyl-isoxazol-4-ylmethoxy]-nicotinic acid methyl ester → 6-[3-(5-Fluoro-pyridin-2-yl)-5-methyl-isoxazol-4-ylmethoxy]-nicotinic acid
Reaktionsgleichung
C[O:2][C:3](=[O:25])[C:4]1[CH:9]=[CH:8][C:7]([O:10][CH2:11][C:12]2[C:13]([C:18]3[CH:23]=[CH:22][C:21]([F:24])=[CH:20][N:19]=3)=[N:14][O:15][C:16]=2[CH3:17])=[N:6][CH:5]=1.COC(=O)C1C=CC(OCC2C(C3C=CC=CN=3)=NOC=2C)=NC=1>>[F:24][C:21]1[CH:22]=[CH:23][C:18]([C:13]2[C:12]([CH2:11][O:10][C:7]3[CH:8]=[CH:9][C:4]([C:3]([OH:25])=[O:2])=[CH:5][N:6]=3)=[C:16]([CH3:17])[O:15][N:14]=2)=[N:19][CH:20]=1Komponenten
3
Edukt 2
Produkt 1
Versuchsvorschrift
As described for example 283, 6-[3-(5-fluoro-pyridin-2-yl)-5-methyl-isoxazol-4-ylmethoxy]-nicotinic acid methyl ester (175 mg, 0.51 mmol) was converted, instead of 6-(5-methyl-3-pyridin-2-yl-isoxazol-4-ylmethoxy)-nicotinic acid methyl ester, to the title compound (154 mg, 92%) which was obtained as a white solid. MS: m/e=328.3 [M−H]−.