Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 1-Bromoheptane | HCID 12369 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 53753805 | HCID 53753805 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 53731379 | HCID 53731379 | 42% |
Reaction Steps
To a suspension of sodium hydride (85 mg) in dimethylformamide (5 ml), a solution of 2-acetamido-2-(2-(2-hydroxyphenyl)ethyl)pentyl acetate (0.65 g) in dimethylformamide (5 ml) was added under ice-cooling and the mixture was stirred at room temperature for an hour. To the solution, a solution of heptyl bromide (0.42 g) in tetrahydrofuran (4 ml) was added. The mixture was stirred at the same temperature for 6 hours and left standing overnight. The reaction mixture was poured into water and extracted with ethyl acetate. The organic layer was washed with an aqueous sodium hydrogencarbonate solution and a saturated brine and dried over magnesium sulfate. The solvent was distilled away under reduced pressure and the residue was subjected to silica gel chromatography (eluent; chloroform-methanol=12:1) to give the subject compound (0.36 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06187821B1 |
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| Source dataset | uspto-grants-2001_02 |
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| ORD ID | ord-f77159d8aa144631801e9068ce5ff1a8 |
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| Source note | uspto-grants-2001_02 |
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