2-(3-Chloro-4,5-dimethoxyphenyl)furan → 1-(5-(3-Chloro-4,5-dimethoxyphenyl)furan-2-yl)-2-methoxy-2-(4-(5-methyl-1,3,4-oxadiazol-2-yl)phenyl)ethanone
Reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([C:12]2[O:13][CH:14]=[CH:15][CH:16]=2)[CH:5]=[C:6]([O:10][CH3:11])[C:7]=1[O:8][CH3:9].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>>[Cl:1][C:2]1[CH:3]=[C:4]([C:12]2[O:13][C:14]([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:15][CH:16]=2)[CH:5]=[C:6]([O:10][CH3:11])[C:7]=1[O:8][CH3:9]Participants
3
Procedure
1-(5-(3-Chloro-4,5-dimethoxyphenyl)furan-2-yl)-2-methoxy-2-(4-(5-methyl-1,3,4-oxadiazol-2-yl)phenyl)ethanone was prepared from 2-(3-chloro-4,5-dimethoxyphenyl)furan 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 pale yellow solid (0.051 g, 12% yield). MS: m/z 469.2 [M+H]+.
Workup
- customPurification by chromatography (70% EtOAc/hexanes)
Sources & evidence
- ORD record
- ord-d8ca3ee4fc5e4f6e8d0e574166b4a77d
- Source dataset
- uspto-grants-2016_09
- Patent number
- US09434707B2
Reaction notes
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