HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl iodide → 3-Methoxy-4-methyl-2-nitropyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | 4-Methyl-2-nitropyridin-3-ol | HCID 13900230 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Hexane | HCID 8058 | — |
| Product | 3-Methoxy-4-methyl-2-nitropyridine | HCID 14929577 | — |
Reaction Steps
3-Hydroxy-4-methyl-2-nitropyridine (5 g) was dissolved in dimethylformamide (50 ml), added with cesium carbonate (11.6 g) and methyl iodide (13.7 g), and then the mixture was stirred overnight at room temperature. The reaction mixture was added with ethyl acetate and hexane, washed with water and dried over magnesium sulfate, and then the solvent was evaporated under reduced pressure to obtain the title compound (quantitative).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07056917B2 |
| Source dataset | uspto-grants-2006_06 |
| ORD ID | ord-d8b863c73e0e4ca18bc54436aa86d8dd |
| Source note | uspto-grants-2006_06 |