Sodium Hydroxide → HCID 22916353, compound
Reaction equation
C([O:3][C:4]([CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][N:13]1[C:17]([C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=2)=[C:16]([C:24]2[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=2)[N:15]=[C:14]1[S:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH3:38])=[O:5])C.[OH-].[Na+]>>[C:4]([CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][N:13]1[C:17]([C:18]2[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=2)=[C:16]([C:24]2[CH:25]=[CH:26][CH:27]=[CH:28][CH:29]=2)[N:15]=[C:14]1[S:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH3:38])([OH:5])=[O:3]Participants
3
Procedure
1-(7-Ethoxycarbonylheptyl)-2-octylthio-4,5-diphenylimidazole (1 g) was reacted with 2N sodium hydroxide in a method similar to Example 10 to give, after chromatography on silica gel eluted with a dichloro-methane:methanol gradient, 1-(7-carboxyheptyl)-2 octylthio-4,5-diphenyl-imidazole (0.47 g, 49%) as an oil. Found: C, 73.56; H, 8.59; N, 5.60; S, 6.47%; C31H42N2O2S requires: C, 73.47; H, 8.35; N, 5.53; S, 6.33%.
Workup
- customto give
- washafter chromatography on silica gel eluted with a dichloro-methane
Sources & evidence
- ORD record
- ord-8d61908b3c71447b8892bd9d8df1ca60
- Source dataset
- uspto-grants-1997_07
- Patent number
- US05648373
Reaction notes
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