Sodium Sulfite → HCID 86608326, compound
Reaction equation
[Cl:1][C:2]1[C:6]([Cl:7])=[C:5]([CH3:8])[NH:4][C:3]=1[C:9]([NH:11][CH:12]1[CH2:17][CH2:16][N:15]([C:18]2[N:23]=[C:22]([O:24][CH2:25][CH2:26]SC)[N:21]=[C:20]([C:29]([NH:31][O:32][CH3:33])=[O:30])[CH:19]=2)[CH2:14][CH2:13]1)=[O:10].[CH:34]1C=C(Cl)C=C(C(OO)=O)C=1.[S:45]([O-:48])([O-])=[O:46].[Na+].[Na+]>C(Cl)Cl>[Cl:1][C:2]1[C:6]([Cl:7])=[C:5]([CH3:8])[NH:4][C:3]=1[C:9]([NH:11][CH:12]1[CH2:13][CH2:14][N:15]([C:18]2[N:23]=[C:22]([O:24][CH2:25][CH2:26][S:45]([CH3:34])(=[O:48])=[O:46])[N:21]=[C:20]([C:29]([NH:31][O:32][CH3:33])=[O:30])[CH:19]=2)[CH2:16][CH2:17]1)=[O:10]Participants
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
6-(4-{[(3,4-Dichloro-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}piperidin-1-yl)-N-methoxy-2-[2-(methylthio)ethoxy]pyrimidine-4-carboxamide (Example 165, 0.10 g, 0.19 mmol) was suspended in DCM (5 ml) and cooled to 0° C. mCPBA (0.067 g, 0.387 mmol, 70%) was added, then the reaction was warmed to room temperature and stirred for 4 h. A further equivalent of mCPBA was added and the mixture was stirred overnight. A solution of sodium sulfite (5%, 3 ml) was added and the layers separated. The aqueous phase was extracted with EtOAc and the combined organic extract was dried over magnesium sulfate and concentrated to give a white solid which was purified by reverse phase chromatography eluting with (20% to 75% acetonitrile in water, 0.1% TFA) affording the title compound (44 mg).
Workup
- additionwas added
- stirringthe mixture was stirred overnight
- customthe layers separated
- extractionThe aqueous phase was extracted with EtOAc
- extractionthe combined organic extract
- dry with materialwas dried over magnesium sulfate
- concentrationconcentrated
- customto give a white solid which
- customwas purified by reverse phase chromatography
- washeluting with (20% to 75% acetonitrile in water, 0.1% TFA)
Sources & evidence
- ORD record
- ord-d478327e34d54fa7962616469998f427
- Source dataset
- uspto-grants-2010_05
- Patent number
- US07709503B2
Reaction notes
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