Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Benzyl Bromide | HCID 7498 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 3-Chloro-6-hydroxyacetophenone | HCID 74061 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 12418340 | HCID 12418340 | 100.2% |
Reaction Steps
Potassium carbonate powder (2.9 g, 21.0 mmol) and benzyl bromide (2.3 g, 18.2 mmol) was added to a solution of 1-(5-chloro-2-hydroxyphenyl)-1-ethanone [compound (8-1)] (3.0 g, 17.6 mmol) in dimethylformamide (50 mL), and the mixture was stirred for 3 hours at 60° C. After cooling, ice-water was added to the resultant mixture, followed by extraction with ethyl acetate. The mixture was washed with aqueous sodium hydroxide (5%) and water, and dried over magnesium sulfate. The solvent was removed under reduced pressure, to thereby yield compound (9-1) as a colorless oily product (4.6 g, yield: 99.9%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06737434B2 |
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| Source dataset | uspto-grants-2004_05 |
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| ORD ID | ord-8febc681ff9e4b418a9e969367abe6ca |
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| Source note | uspto-grants-2004_05 |
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