HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 66817670, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Reactant | HCID 66816537 | HCID 66816537 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 66817670 | HCID 66817670 | 82% |
Reaction Steps
A solution of [(4-bromo-3-trifluoromethyl-phenyl)-methyl-amino]-acetic acid methyl ester (77.6 mg, 0.238 mmol) in THF (1.0 ml) was added dropwise to a suspension of lithium aluminum hydride (372 mg, 2.58 mmol) in THF (1.5 ml) at 0° C. The mixture was stirred for 14 hours while gradually warming from 0° C. to room temperature. A 2 N aqueous HCl solution was added to the reaction mixture, followed by extraction with ethyl acetate. The organic layer was sequentially washed with water and saturated brine and then concentrated under reduced pressure. The resulting residue was purified by silica gel column chromatography (dichloromethane-ethyl acetate) to give 2-[(4-bromo-3-trifluoromethyl-phenyl)-methyl-amino]-ethanol (58.0 mg, 82%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09169254B2 |
| Source dataset | uspto-grants-2015_10 |
| ORD ID | ord-563062ff324a492fb772c4bc679131d2 |
| Source note | uspto-grants-2015_10 |