HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 59833627, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 1-Benzyl-3-(5-chloro-2-fluorobenzyl)pyrrolidin-3-ol | HCID 57608017 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 59833627 | HCID 59833627 | 46% |
Reaction Steps
To a suspension of sodium hydride (NaH) (55%, 612 mg, 14.0 mmol) in toluene (10 mL) was added a solution of 1-benzyl-3-(5-chloro-2-fluorobenzyl)pyrrolidin-3-ol (1.3 g, 4.06 mmol) in toluene (20 mL) and the reaction mixture was kept on stirring at reflux, after 5 minutes dimethylformamide (10 mL) was added and the reaction mixture was refluxed for 90 minutes, cooled to room temperature, water (20 mL) was added and extracted with ethyl acetate. The organic layer was dried over sodium sulphate (Na2SO4), filtered, concentrated and the residue was purified by silica gel flash chromatography (0-1.5% methanol in dichloromethane, 0.2% ammonium hydroxide, NH4OH) to give the subtitled compound (560 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07449475B2 |
| Source dataset | uspto-grants-2008_11 |
| ORD ID | ord-786ab0568e764394a6ced9b9f794aa82 |
| Source note | uspto-grants-2008_11 |