HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydride → HCID 70226381, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 15-Crown-5 | HCID 36336 | — |
| Reactant | (5-Phenylfuran-2-yl)methanol | HCID 960786 | — |
| Reactant | 4-Chloromethyl-2-(2-methylphenyl)benzoic acid methyl ester | HCID 20699906 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 70226381 | HCID 70226381 | 82% |
Reaction Steps
The 5-phenyl-2-hydroxymethylfuran prepared in Example 327B (345 mg, 1.98 mmol) was dissolved in 5 mL of dry DMF and NaH (50 mg, 1.98 mmol) was added followed by 15-crown-5 (436 mg, 1.98 mmol) and the reaction stirred for 5 minutes at ambient temperature. To the reaction was then added 4-chloromethyl-2-(2-methylphenyl)benzoic acid methyl ester (659 mg, 2.40 mmol) and the reaction was stirred at room temperature for 16 hours. The reaction mixture was taken up in ethyl acetate and washed with water (3×) and brine (3×), dried over Na2SO4, filtered, evaporated and purified by flash chromatography (15% ethyl acetate-hexanes) to give the desired compound (670 mg, 82%) as an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06204293B1 |
| Source dataset | uspto-grants-2001_03 |
| ORD ID | ord-b6f991dada054ef29960b117b34ddea4 |
| Source note | uspto-grants-2001_03 |