Sodium Sulfite → HCID 68325608, compound
Reaction equation
[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][O:11][C@@H:10]([C:14]2[CH:19]=[CH:18][C:17]([NH:20][C:21]3[N:26]=[CH:25][C:24](SC)=[CH:23][N:22]=3)=[CH:16][CH:15]=2)[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].Cl[C:30]1C=C(C=CC=1)C(OO)=O.[O-:40][S:41]([O-:43])=O.[Na+].[Na+]>ClCCl>[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][O:11][C@@H:10]([C:14]2[CH:15]=[CH:16][C:17]([NH:20][C:21]3[N:22]=[CH:23][C:24]([S:41]([CH3:30])(=[O:43])=[O:40])=[CH:25][N:26]=3)=[CH:18][CH:19]=2)[CH2:9]1)=[O:7])([CH3:4])([CH3:2])[CH3:3]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
To a stirred solution of (S)-2-[4-(5-methylsulfanyl-pyrimidin-2-ylamino)-phenyl]-morpholine-4-carboxylic acid tert-butyl ester (72 mg) in dichloromethane (5 ml) was added 3-chloroperoxybenzoic acid (77.2 mg). The reaction mixture was stirred at room temperature for 1 h. The reaction mixture was then poured into saturated aq. Na2SO3 solution and extracted twice with dichloromethane. The combined organic layers were dried over Na2SO4 and concentrated in vacuo to afford (S)-2-[4-(5-methanesulfonyl-pyrimidin-2-ylamino)-phenyl]-morpholine-4-carboxylic acid tert-butyl ester (84 mg, quant.) as a light brown foam which was used in the next step without further purification. MS (ISP): 435.2 ([M+H]+), 379.2 ([M+H—C4H8]+).
Workup
- extractionextracted twice with dichloromethane
- dry with materialThe combined organic layers were dried over Na2SO4
- concentrationconcentrated in vacuo
Sources & evidence
- ORD record
- ord-94370e847e224477ac36d241ffa8d4c0
- Source dataset
- uspto-grants-2014_08
- Patent number
- US08802673B2
Reaction notes
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