3-Benzoyl-2-bromomethyl-4-(3,4-dimethoxyphenyl)-6,7-dimethoxyquinoline → 3-Benzoyl-4-(3,4-dimethoxyphenyl)-6,7-dimethoxy-2-[(1-methylimidazol-2-yl)thiomethyl]quinoline
Reaction equation
[C:1]([C:9]1[C:10]([CH2:33]Br)=[N:11][C:12]2[C:17]([C:18]=1[C:19]1[CH:24]=[CH:23][C:22]([O:25][CH3:26])=[C:21]([O:27][CH3:28])[CH:20]=1)=[CH:16][C:15]([O:29][CH3:30])=[C:14]([O:31][CH3:32])[CH:13]=2)(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[SH:35][C:36]1[N:37]([CH3:41])[CH:38]=[CH:39][N:40]=1>>[C:1]([C:9]1[C:10]([CH2:33][S:35][C:36]2[N:37]([CH3:41])[CH:38]=[CH:39][N:40]=2)=[N:11][C:12]2[C:17]([C:18]=1[C:19]1[CH:24]=[CH:23][C:22]([O:25][CH3:26])=[C:21]([O:27][CH3:28])[CH:20]=1)=[CH:16][C:15]([O:29][CH3:30])=[C:14]([O:31][CH3:32])[CH:13]=2)(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1Participants
3
Procedure
According to the same manner as that described in Example 4, 3-benzoyl-2-bromomethyl-4-(3,4-dimethoxyphenyl)-6,7-dimethoxyquinoline was reacted with 2-mercapto-1-methylimidazole to give 3-benzoyl-4-(3,4-dimethoxyphenyl)-6,7-dimethoxy-2-[(1-methylimidazol-2-yl)thiomethyl]quinoline. This compound was recrystallized from ethanol to give colorless prisms. mp. 185°-186° C.
Sources & evidence
- ORD record