Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Benzyl Bromide | HCID 7498 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 23144325 | HCID 23144325 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 23144537 | HCID 23144537 | 14% |
Reaction Steps
Compound 112 (146 mg, 0.400 mmol) was dissolved in DMF (2 mL), 60% sodium hydride (35.2 mg, 0.880 mmol) was added thereto, followed by stirring at room temperature for 30 minutes. Benzyl bromide (0.0523 mL, 0.440 mmol) was added dropwise to the reaction mixture, followed by stirring overnight at room temperature. The reaction mixture was poured into water, and 1 mol/L hydrochloric acid was added thereto to adjust the pH to 7, followed by extraction with ethyl acetate. The organic layer was washed with a saturated aqueous solution of sodium chloride and dried over anhydrous magnesium sulfate, and then the solvent was distilled away under reduced pressure. The resulting residue was purified through silica gel column chromatography (chloroform:methanol=99:1) to afford the entitled Compound 113 (25.0 mg, 14%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08420827B2 |
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| Source dataset | uspto-grants-2013_04 |
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| ORD ID | ord-1e7ce048f7de426cbecb8d5c3bfb8134 |
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| Source note | uspto-grants-2013_04 |
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