Dichloromethane → HCID 10268157, compound
Reaction equation
[NH2:1][C:2]1[N:7]2[C:8]3[N:22]=[CH:21][CH:20]=[CH:19][C:9]=3[C:10]([C:11]3[CH:16]=[CH:15][N:14]=[C:13]([S:17][CH3:18])[N:12]=3)=[C:6]2[CH:5]=[CH:4][N:3]=1.C(Cl)Cl.C([O-])([O-])=[O:27].[Na+].[Na+]>>[NH2:1][C:2]1[N:7]2[C:8]3[N:22]=[CH:21][CH:20]=[CH:19][C:9]=3[C:10]([C:11]3[CH:16]=[CH:15][N:14]=[C:13]([S:17]([CH3:18])=[O:27])[N:12]=3)=[C:6]2[CH:5]=[CH:4][N:3]=1Participants
4
Procedure
To a cooled (0° C.) solution of 21 (20 mg, 0.07 mmol) in CH2Cl2 (5 ml) mCPBA (32 mg, 0.13 mmol) was added. The mixture was stirred for 30 min. A saturated aq. Na2S203 solution was added (1 ml) and was basified with saturated aq. Na2CO3. The organic layer was separated and the aqueous layer extracted with CH2Cl2. The organic solutions were dried and evaporated together to give 9-amino-5-(2-methanesulfinylpyrimidin-4-yl)pyrido[3′,2′:4,5]-pyrrolo[1,2-c]pyrimidine (20 mg, 90%).
Workup
- additionwas added
- additionA saturated aq. Na2S203 solution was added (1 ml)
- customThe organic layer was separated
- extractionthe aqueous layer extracted with CH2Cl2
- customThe organic solutions were dried
- customevaporated together
Sources & evidence
- ORD record
- ord-3814d02cc725425a808d504743d25e7d
- Source dataset
- uspto-grants-2008_02
- Patent number
- US07329666B2
Reaction notes
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