HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 89444396, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 89444158 | HCID 89444158 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 89444396 | HCID 89444396 | 87% |
Reaction Steps
To a solution of methyl 2,6-difluoro-3-(3-fluorophenyl)benzoate (1.7 g, 6.4 mmol, 1.0 eq) in mixture of MeOH (20 mL) and THF (20 mL) was added a solution of aqueous NaOH (1M aqueous solution, 20 mL, 20 mmol, 3.1 eq) at room temperature. The reaction mixture was heated to reflux for 30 mins, then cooled and the resulting mixture concentrated in vacuo to remove the organic solvent. The residue was diluted with water and adjusted to pH 5-6, by addition of 1M HCl. The precipitate that formed was collected by filtration, washed with water and dried in vacuo to give the title compound as a white solid (1.4 g, 87%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09249085B2 |
| Source dataset | uspto-grants-2016_02 |
| ORD ID | ord-37008ace41c04931bab3a9136cab6b72 |
| Source note | uspto-grants-2016_02 |