HCID 21517701, compound → HCID 54433626, compound
Reaction equation
[CH2:1]([O:3][C:4]1[N:9]=[C:8]([N:10]2[CH2:15][CH2:14][NH:13][CH2:12][CH2:11]2)[N:7]=[C:6]([N:16]2[CH2:21][CH2:20][S:19][CH2:18][CH2:17]2)[C:5]=1[N+:22]([O-:24])=[O:23])[CH3:2].I([O-])(=O)(=O)=[O:26].[Na+]>CO.O>[CH2:1]([O:3][C:4]1[N:9]=[C:8]([N:10]2[CH2:11][CH2:12][NH:13][CH2:14][CH2:15]2)[N:7]=[C:6]([N:16]2[CH2:17][CH2:18][S:19](=[O:26])[CH2:20][CH2:21]2)[C:5]=1[N+:22]([O-:24])=[O:23])[CH3:2]Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
3.6 gm (0.01 mol) of 6-ethoxy-5-nitro-2-piperazino-4-thiomorpholino-pyrimidine were dissolved in 100 ml of methanol, a solution of 2.2 gm (0.01 mol) of sodium metaperiodate in 50 ml of water was added, and the mixture was refluxed for 4 hours. The reaction mixture was then poured into water, and the aqueous mixture was extracted with chloroform. The chloroform phase was dried, the chloroform was distilled off in vacuo, and the residue was recrystallized from ethanol. Yield: 2.9 gm (77% of theory); m.p. 223°-224°C.
Workup
- temperaturethe mixture was refluxed for 4 hours
- extractionthe aqueous mixture was extracted with chloroform
- dry with materialThe chloroform phase was dried
- distillationthe chloroform was distilled off in vacuo
- customthe residue was recrystallized from ethanol
Sources & evidence
- ORD record
- ord-0e33a7b45a0d4bc4bafd7af5bb27252a
- Source dataset
- uspto-grants-1976_08
- Patent number
- US03975384
Reaction notes
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