Potassium Carbonate → HCID 20061430, compound
Reaction equation
CS(O[CH2:6][CH2:7][NH:8][C:9]1[N:14]([CH3:15])[C:13](=[O:16])[N:12]([CH3:17])[C:11](=[O:18])[C:10]=1[N+:19]([O-:21])=[O:20])(=O)=O.C(=O)([O-])[O-].[K+].[K+]>C(#N)C>[N:8]1([C:9]2[N:14]([CH3:15])[C:13](=[O:16])[N:12]([CH3:17])[C:11](=[O:18])[C:10]=2[N+:19]([O-:21])=[O:20])[CH2:6][CH2:7]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
6-(2-methanesulfonyloxyethylamino)-1,3-dimethyl-5-nitro-2,4(1H,3H)-pyrimidinedione (5.8 g) was dissolved in 70 ml of acetonitrile and added with 3.8 g of potassium carbonate. The reaction was carried out under heating with reflux for 3 hours. The reaction mixture as cooled down to room temperature; insoluble materials were removed by filtration. The filtrate was concentrated to a volume of 20 ml, added with 100 ml of ether and then stored refrigerated for 2 days. Crystals formed were collected by filtration and washed with hexane; thus 1.0 g of a powdery compound, 6-aziridin-1-yl)-1,3-dimethyl-5-nitro-2,4(1H,3)-pyrimidinedione, was obtained.
Workup
- temperatureunder heating
- temperaturewith reflux for 3 hours
- custominsoluble materials were removed by filtration
- concentrationThe filtrate was concentrated to a volume of 20 ml
- additionadded with 100 ml of ether
- customCrystals formed
- filtrationwere collected by filtration
- washwashed with hexane
Sources & evidence
- ORD record
- ord-812fe36c328c403cb08dc14fe056fcbb
- Source dataset
- uspto-grants-1991_04
- Patent number
- US05008267
Reaction notes
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