HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl formate → HCID 69941877, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl formate | HCID 7865 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | METHYL 2-CHLORO-6-FLUOROPHENYLACETATE | HCID 2733232 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 69941877 | HCID 69941877 | — |
Reaction Steps
A mixture of methyl (2-chloro-6-fluorophenyl)acetate (5.20 g) and methyl formate (31.4 ml) in dry DMF (40 ml) was added dropwise to a stirred suspension of sodium hydride (1.23 g) in dry DMF (40 ml) at a temperature between 0 and 5° C. Vigorous evolution of gas was observed. The reaction mixture was stirred at room temperature for 3.5 hours, then poured into a mixture of ice and aqueous sodium carbonate, and washed with ether. The resulting aqueous mixture was acidified with concentrated hydrochloric acid and extracted with ether. The extracts were washed with water, dried and concentrated to give methyl 2-(2-chloro-6-fluorophenyl)-3-hydroxypropenoate (3.44 g) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06566547B1 |
| Source dataset | uspto-grants-2003_05 |
| ORD ID | ord-0faf15f036f64748be2b78e7f1064ca6 |
| Source note | uspto-grants-2003_05 |