Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Chloroacetone | HCID 6571 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 178487565 | HCID 178487565 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ammonium Chloride | HCID 25517 | — |
| Product | HCID 22290993 | HCID 22290993 | 88.9% |
Reaction Steps
To a solution of the product from Step A (1.1 g, 6.7 mmol) in DMF (10 ml) was added sodium hydride (60% in oil, 0.41 g, 10.2 mmol) at room temperature. After stirring for 30 min, chloroacetone (0.79 ml, 10.2 mmol) was added, and the solution heated at 60° C. for 6 h. The reaction mixture was diluted with a saturated aqueous solution of ammonium chloride (10 ml) and extracted with ethyl acetate (3×65 ml). The combined extracts were washed with brine (10 ml), dried (MgSO4), and evaporated to give a residue which was purified by chromatography (silica, 20% to 30% ethyl acetate in hexane) to give an oil (1.3 g, 88%): MS (ES) m/z 219 (M+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06956036B1 |
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| Source dataset | uspto-grants-2005_10 |
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| ORD ID | ord-8ed6c82238cd489388a9b8cf586300d9 |
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| Source note | uspto-grants-2005_10 |
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