Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Diethyl Sulfate | HCID 6163 | — |
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | HCID 57460763 | HCID 57460763 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 57460766 | HCID 57460766 | 16% |
Reaction Steps
A mixture of 4′-[(4-hydroxy-2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)methyl]biphenyl-2-carbonitrile (1 g), cesium carbonate (3.01 g), diethyl sulfate (0.41 mL) and N,N-dimethylformamide (20 mL) was stirred at 0° C. for 16 hr. The reaction mixture was diluted with ethyl acetate, washed with 5% aqueous potassium hydrogen sulfate solution and then with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and the residue was purified by silica gel column chromatography to give the title compound as colorless crystals (0.17 g, 16%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07998968B2 |
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| Source dataset | uspto-grants-2011_08 |
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| ORD ID | ord-edb8c082b07a40d0b23366e547c2c301 |
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| Source note | uspto-grants-2011_08 |
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