HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl iodide → Ethyl 5-(4-fluorophenyl)-1-methyl-4-oxo-1,4-dihydropyridine-3-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | Ethyl 5-(4-fluorophenyl)-4-oxo-1,4-dihydropyridine-3-carboxylate | HCID 66771917 | — |
| Product | Ethyl 5-(4-fluorophenyl)-1-methyl-4-oxo-1,4-dihydropyridine-3-carboxylate | HCID 68009264 | 69.9% |
Reaction Steps
A mixture of Example A7 (1.5 g, 5.7 mmol) and iodomethane (0.9 g, 6.3 mmol) in satd. NaHCO3 (25 mL) was heated at 60° C. overnight. The mixture was filtered. The solid was concentrated under vacuum to afford ethyl 5-(4-fluorophenyl)-1-methyl-4-oxo-1,4-dihydropyridine-3-carboxylate (1.1 g, 69.9% yield) which was used without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09012635B2 |
| Source dataset | uspto-grants-2015_04 |
| ORD ID | ord-8a819613f3d54ea5aee64c24c32bf6cb |
| Source note | uspto-grants-2015_04 |