HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 4-Decanoyloxy-2-fluorobenzoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 2-Dimethylaminopyridine | HCID 21885 | — |
| Reactant | Decanoyl chloride | HCID 66982 | — |
| Reactant | 2-Fluoro-4-hydroxybenzoic Acid | HCID 2783398 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | Triethylamine | HCID 8471 | — |
| Product | 4-Decanoyloxy-2-fluorobenzoic acid | HCID 19365262 | 70.4% |
Reaction Steps
To a solution of 2-fluoro-4-hydroxybenzoic acid (2 g) and triethylamine (1.4 g) in dichloromethane (40 ml) were added decanoylchloride (2.7 g) and dimethylaminopyridine (0.2 g). The solution was stirred at room temperature for about 20 hours. To the solution was added dilute aqueous hydrochloric acid solution and the organic layer was separated by a funnel. The layer was distilled to remove the solvent. The residue was washed with n-hexane and dried to obtain the titled compound (about 2.8 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05207947 |
| Source dataset | uspto-grants-1993_05 |
| ORD ID | ord-6ceb8d92d3fa42cb988da818a488af00 |
| Source note | uspto-grants-1993_05 |