HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonium Chloride → HCID 57460836, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | HCID 57460835 | HCID 57460835 | — |
| Reactant | HCID 178418348 | HCID 178418348 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 57460836 | HCID 57460836 | 83% |
Reaction Steps
To a solution of 4′-{[1-(3-acetylphenyl)-2-ethyl-6-oxo-4-propyl-1,6-dihydropyrimidin-5-yl]methyl}biphenyl-2-carbonitrile (0.63 g) in tetrahydrofuran (10 mL) was added methyllithium (1.2 mL, 2.2 M diethyl ether solution) under ice-cooling, and the mixture was stirred for 1 hr. A saturated aqueous ammonium chloride solution was added to the reaction mixture, and the mixture was extracted with ethyl acetate, washed with saturated brine and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography to give the title compound as a pale-yellow solid (0.54 g, 83%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07998968B2 |
| Source dataset | uspto-grants-2011_08 |
| ORD ID | ord-64e0ce9e1bc545f6a1d44494f2216781 |
| Source note | uspto-grants-2011_08 |