HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Vinylpyridine → HCID 67199041, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Vinylpyridine | HCID 7521 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Tri-o-tolylphosphine | HCID 80271 | — |
| Reactant | 2-(5-Bromo-1,2-dihydro-2-oxo-1-phenyl-3-pyridinyl)benzonitrile | HCID 22318990 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 67199041 | HCID 67199041 | 15% |
Reaction Steps
A mixed liquid of 100 mg of 3-(2-cyanophenyl)-1-phenyl-5-bromo-1,2-dihydropyridin-2-one, 100 mg of 2-vinylpyridine, 6 mg of palladium acetate, 17 mg of tri-(o-tolyl)phosphine and 3 ml of triethylamine was stirred at 130° C. for 2 hours in nitrogen atmosphere. After cooling to room temperature, ethyl acetate was added thereto. The extract was washed with water and brine, and dried over magnesium sulfate. The solvent was evaporated, and the residue was purified by silica gel chromatography (ethyl acetate/hexane), to give 16 mg of the title compound as a white powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07563811B2 |
| Source dataset | uspto-grants-2009_07 |
| ORD ID | ord-43c17cce859240a2814bf3652cf5ba4f |
| Source note | uspto-grants-2009_07 |