2-(4-Bromo-3,5-dimethoxyphenyl)thiophene → 1-(5-(4-Bromo-3,5-dimethoxyphenyl)thiophen-2-yl)-2-methoxy-2-(4-(5-methyl-1,3,4-oxadiazol-2-yl)phenyl)ethanone
반응식
[Br:1][C:2]1[C:7]([O:8][CH3:9])=[CH:6][C:5]([C:10]2[S:11][CH:12]=[CH:13][CH:14]=2)=[CH:4][C:3]=1[O:15][CH3:16].CON(C)[C:20](=[O:36])[CH:21]([O:34][CH3:35])[C:22]1[CH:27]=[CH:26][C:25]([C:28]2[O:29][C:30]([CH3:33])=[N:31][N:32]=2)=[CH:24][CH:23]=1>>[Br:1][C:2]1[C:7]([O:8][CH3:9])=[CH:6][C:5]([C:10]2[S:11][C:12]([C:20](=[O:36])[CH:21]([O:34][CH3:35])[C:22]3[CH:23]=[CH:24][C:25]([C:28]4[O:29][C:30]([CH3:33])=[N:31][N:32]=4)=[CH:26][CH:27]=3)=[CH:13][CH:14]=2)=[CH:4][C:3]=1[O:15][CH3:16]참가 물질
3
실험 절차
1-(5-(4-Bromo-3,5-dimethoxyphenyl)thiophen-2-yl)-2-methoxy-2-(4-(5-methyl-1,3,4-oxadiazol-2-yl)phenyl)ethanone was prepared from 2-(4-bromo-3,5-dimethoxyphenyl)thiophene and N,2-dimethoxy-N-methyl-2-(4-(5-methyl-1,3,4-oxadiazol-2-yl)phenyl)acetamide according to the procedure used in Example 30. Purification by chromatography (70% EtOAc-hexanes) gave the product as a yellow foam (0.031 g, 11% yield). MS: m/z 529.2 [M+H]+.