HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 19087731, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 1,2,3,6-Tetrahydro-4-phenylpyridine | HCID 82553 | — |
| Reactant | 1-(4-Methanesulfonyloxybutyl)-2,4(1H,3H)-quinazolinedione | HCID 19087664 | — |
| Solvent | Water ethylacetate | HCID 22728543 | — |
| Product | HCID 19087731 | HCID 19087731 | 30.4% |
Reaction Steps
A mixture of 1-(4-methanesulfonyloxybutyl)-2,4(1H,3H)-quinazolinedione (312 mg), 4-phenyl-1,2,3,6-tetrahydropyridine (200 mg) and triethylamine (303 mg) was refluxed for 1.5 hours. The reaction mixture was poured into ethyl acetate-water, extracted with ethyl acetate. Combined organic extract was washed in turn with water and brine, dried over magnesium sulfate, and evaporated. The crude residue was washed with hot methanol to give 1-[4-(4-phenyl-1,2,3,6-tetrahydropyridin-1-yl)butyl]-2,4(1H,3H)-quinazolinedione (114 mg) as a powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05304560 |
| Source dataset | uspto-grants-1994_04 |
| ORD ID | ord-fe4b7ec930e3410184ad0e1e293c9428 |
| Source note | uspto-grants-1994_04 |