HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 86638557, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-Methylpiperazine, (R)- | HCID 7330434 | — |
| Reactant | 2-[4-(Bromomethyl)phenyl]-1,1,1,3,3,3-hexafluoropropan-2-ol | HCID 23527396 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 86638557 | HCID 86638557 | 30.1% |
Reaction Steps
(R)-2-Methylpiperazine (37.9 mmol, 3.8 g), 2-(4-(bromomethyl)phenyl)-1,1,1,3,3,3-hexafluoropropan-2-ol (37.9 mmol, 12.79 g) and potassium carbonate (76 mmol, 10.49 g) were stirred at room temperature in acetonitrile (50 mL) overnight. The reaction mixture was diluted with ethyl acetate and filtered through dicalite. The filtrate was concentrated under vacuum. The resulting residue was purified by silica chromatography (eluting with a solvent gradient from dichloromethane to 85/15/1.5 dichloromethane/methanol/ammonia) to afford the title compound (4.06 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08357679B2 |
| Source dataset | uspto-grants-2013_01 |
| ORD ID | ord-9ca3467a27fa41db920811859863c823 |
| Source note | uspto-grants-2013_01 |