Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 1,2-Epoxybutane | HCID 7834 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Dimethylacetamide | HCID 31374 | — |
| Reactant | 4'-[(5-Oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)methyl]biphenyl-2-carbonitrile | HCID 135715029 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 67008952 | HCID 67008952 | 75% |
Reaction Steps
A mixture of 4′-[(5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)methyl]biphenyl-2-carbonitrile (0.5 g), 2-ethyloxirane (1.17 mL), potassium carbonate (0.38 g) and N,N-dimethylacetamide (10 mL) was stirred in a sealed tube at 100° C. for 8 hr. The reaction mixture was diluted with ethyl acetate, washed with 5% aqueous potassium hydrogensulfate 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 a colorless solid (0.45 g, 75%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08148383B2 |
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| Source dataset | uspto-grants-2012_04 |
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| ORD ID | ord-222c60e8ba7646759473aecd80edc16f |
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| Source note | uspto-grants-2012_04 |
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