Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | tert-Butyl ethyl malonate | HCID 96345 | — |
| Reactant | HCID 58939295 | HCID 58939295 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 86693020 | HCID 86693020 | — |
Reaction Steps
To a suspension of NaH (60% in oil, 1.4 g, 36 mmol)) in DMF (50 mL) was added tert-butyl ethyl propanedioate (6.8 g, 36 mmol) at room temperature. The mixture was stirred for 30 min. A solution of 3-chloro-2-methyl-6-nitropyridine (4.8 g, 28 mmol) in DMF (10 mL) was added. The mixture was heated to 80° C. and stirred for 5 h. Cooled to ambient temperature, poured to ice/water, extracted with EtOAc. The combined organic layer was washed with brine, dried over anhydrous Na2SO4, concentrated and the residue was purified by column chromatography to give title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US09206199B2 |
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| Source dataset | uspto-grants-2015_12 |
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| ORD ID | ord-7016529e929c4eaaa33ec435824ac8da |
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| Source note | uspto-grants-2015_12 |
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