HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 11335869, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Thiourea | HCID 2723790 | — |
| Reactant | HCID 11315915 | HCID 11315915 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 11335869 | HCID 11335869 | 70% |
Reaction Steps
To a solution of 2-bromo-1-[4-(1,1-dimethylethyl)phenyl]-2-(4-pyridyl)ethanone hydrobromide (5.0 g, 12 mmol) and thiourea (0.95 g, 13 mmol) in acetonitrile (60 mL) was added dropwise triethylamine (1.8 ml, 13 mmol) and the mixture was refluxed for 3 h. The solvent was evaporated under reduced pressure and saturated aqueous sodium hydrogencarbonate solution was added to the residue. The precipitated solid was collected by filtration. The obtained crude crystal was recrystallized from ethanol to give the title compound (2.6 g, 8.4 mmol, yield 69%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06962933B1 |
| Source dataset | uspto-grants-2005_11 |
| ORD ID | ord-711ccdfc223c4fdd90d91634aade00ed |
| Source note | uspto-grants-2005_11 |