Trifluoroacetic acid → Ethyl 4-bromo-5-(pyridin-2-yl)isoxazole-3-carboxylate

반응식

[Br:17][N:18]1[C:19](=[O:20])[CH2:21][CH2:22][C:23]1=[O:24].[CH3:32][CH2:33][O:34][C:35](=[O:36])[CH3:37].[OH:25][C:26]([C:27]([F:28])([F:29])[F:30])=[O:31].[n:1]1[c:2](-[c:7]2[cH:8][c:9]([C:12](=[O:13])[O:14][CH2:15][CH3:16])[n:10][o:11]2)[cH:3][cH:4][cH:5][cH:6]1>>[n:1]1[c:2](-[c:7]2[c:8]([Br:17])[c:9]([C:12](=[O:13])[O:14][CH2:15][CH3:16])[n:10][o:11]2)[cH:3][cH:4][cH:5][cH:6]1