HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diethylamine → HCID 23149973, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diethylamine | HCID 8021 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-Bromo-2-(bromomethyl)-1-chlorobenzene | HCID 11558280 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 23149973 | HCID 23149973 | 90% |
Reaction Steps
5-Bromo-2-chlorobenzylbromide (1.3 g) was dissolved in acetonitrile (30 ml). Diethylamine (334 mg) and potassium carbonate (2 g) were added thereto, and the mixture was heated under reflux for 1 hr. After completion of the reaction, the reaction mixture was filtrated, and the filtrate was concentrated. The obtained residue was purified by silica gel column chromatography (elution solvent: hexane-ethyl acetate (2:1-1:2)) to give a white solid. By a similar operation as in Starting Material Synthetic Example 45, 4-{4-chloro-3-[(diethylamino)methyl]phenyl}piperidin-4-ol (610 mg, yield 46%) was obtained from this white solid (1.24 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07994196B2 |
| Source dataset | uspto-grants-2011_08 |
| ORD ID | ord-63e9b63a291441498db3d602dcd25d0a |
| Source note | uspto-grants-2011_08 |