Water → HCID 22407590, compound
Reaction equation
CS(O[CH2:6][CH2:7][C:8]1[CH:13]=[CH:12][C:11]([CH2:14][CH2:15][NH:16][C:17]2[C:22]([C:23]([O:25][CH2:26][CH3:27])=[O:24])=[C:21]([CH2:28][CH3:29])[N:20]=[CH:19][N:18]=2)=[CH:10][CH:9]=1)(=O)=O.[CH3:30][S-:31].[Na+].O>CN(C)C=O>[CH3:30][S:31][CH2:6][CH2:7][C:8]1[CH:9]=[CH:10][C:11]([CH2:14][CH2:15][NH:16][C:17]2[C:22]([C:23]([O:25][CH2:26][CH3:27])=[O:24])=[C:21]([CH2:28][CH3:29])[N:20]=[CH:19][N:18]=2)=[CH:12][CH:13]=1Participants
5
Procedure
A solution of ethyl 4-(2-(4-(2-methylsulfonyloxyethyl)phenyl)ethylamino)-6-ethylpyrimidine-5-carboxylate (0.70 g, 1.66 mmol) in N,N-dimethylformamide (10 ml) was stirred under ice-cooling. Sodium thiomethoxide (0.13 g, 1.85 mmol) was added to the solution. The mixture was stirred under ice-cooling for 2 hours, and then water (40 ml) was added. The mixture was extracted with ethyl ether and dried over magnesium sulfate. After evaporation of the solvent, the residue was purified by column chromatography on silica gel eluting with n-hexane/ethyl acetate (=8/2) to give the desired ethyl 4-(2-(4-(2-methylthioethyl)phenyl)ethylamino)-6-ethylpyrimidine-5-carboxylate (0.47 g, 76%).
Workup
- temperaturecooling
- temperaturecooling for 2 hours
- extractionThe mixture was extracted with ethyl ether
- dry with materialdried over magnesium sulfate
- customAfter evaporation of the solvent
- customthe residue was purified by column chromatography on silica gel eluting with n-hexane/ethyl acetate (=8/2)
Sources & evidence
- ORD record
- ord-a3b8ad681c8043c5b638c4ae3e91be78
- Source dataset
- uspto-grants-1996_05
- Patent number
- US05519139
Reaction notes
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