HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trimethylsilyl iodide → 1-(2,3-Dihydrobenzofuran-5-yl)-n-(5-methyl-6-(5-methyl-2-oxo-1,2-dihydropyridin-3-yl)pyridin-2-yl)cyclopropanecarboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trimethylsilyl iodide | HCID 85247 | — |
| Reactant | 1-(2,3-Dihydrobenzofuran-5-yl)-n-(2'-methoxy-3,5'-dimethyl-2,3'-bipyridin-6-yl)cyclopropanecarboxamide | HCID 68723357 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | 1-(2,3-Dihydrobenzofuran-5-yl)-n-(5-methyl-6-(5-methyl-2-oxo-1,2-dihydropyridin-3-yl)pyridin-2-yl)cyclopropanecarboxamide | HCID 68740512 | 61% |
Reaction Steps
To 1-(2,3-dihydrobenzofuran-5-yl)-N-(2′-methoxy-3,5′-dimethyl-2,3′-bipyridin-6-yl)cyclopropanecarboxamide (90 mg, 0.2 mmol) in acetonitrile (4 mL) at 50° C. was added iodotrimethylsilane (87 mg, 0.4 mmol). The reaction was heated for one hour before being quenched with methanol (1 mL). The reaction was diluted with dichloromethane (15 mL) and washed with an aqueous saturated sodium bisulfite solution (2×15 mL). The organics were dried over sodium sulfate and evaporated to dryness. The resulting white solid was purified by silica gel chromatography (eluting with 0-10% methanol in ethyl acetate) to yield the product (49 mg, 55%) as a white solid. ESI-MS m/z calc. 401.46. found 402.5 (M+1)+. Retention time 1.32 minutes.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08969386B2 |
| Source dataset | uspto-grants-2015_03 |
| ORD ID | ord-0cacaa3dac144fe89d8dcd181dc51997 |
| Source note | uspto-grants-2015_03 |