Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | Methyl Glycolate | HCID 66774 | — |
| Reactant | 6-Bromopyridine-3-carbonitrile | HCID 5005718 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 58495533 | HCID 58495533 | 63% |
Reaction Steps
Dissolve sodium hydride (380 mg, 9.5 mmol) in anhydrous DMF (7 mL). Cool at 0° C., add dropwise methyl 2-hydroxyacetate (0.7 mL, 9.5 mmol) and stir at this temperature for 30 min. Add a solution of 6-bromo-nicotinonitrile in DMF (7 mL) and heat at 70° C. overnight. Cool the reaction mixture with ice/water and work-up sequentially with EtOAc and water. Dry the organic phase over MgSO4, filter and concentrate in vacuo. Purify by chromatography on silica gel eluting with hexane/EtOAc (4:1) to obtain the desired intermediate (461 mg, 63%). MS (ES+) m/z: 193 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08680091B2 |
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| Source dataset | uspto-grants-2014_03 |
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| ORD ID | ord-011a6c12de0f44febafe3f6c8710bd80 |
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| Source note | uspto-grants-2014_03 |
|---|