HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lithium Hydroxide → 4-(4-Chloro-2-methoxyphenoxy)-2-fluoro-5-(2-methoxypyridin-3-yl)benzoic acid lithium salt
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | Methyl 4-(4-chloro-2-methoxyphenoxy)-2-fluoro-5-(2-methoxypyridin-3-yl)benzoate | HCID 66667925 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 4-(4-Chloro-2-methoxyphenoxy)-2-fluoro-5-(2-methoxypyridin-3-yl)benzoic acid lithium salt | HCID 66667709 | 149.9% |
Reaction Steps
Aqueous lithium hydroxide solution (1M, 0.57 mL, 0.57 mmol) was added to a solution of methyl 4-(4-chloro-2-methoxyphenoxy)-2-fluoro-5-(2-methoxypyridin-3-yl)benzoate (Preparation 16, 0.0477 mg, 0.114 mmol) in THF (2.3 mL) and stirred for 72 hours at room temperature under a nitrogen atmosphere. The reaction was then concentrated in vacuo to afford the title compound as a white solid (0.070 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08772343B2 |
| Source dataset | uspto-grants-2014_07 |
| ORD ID | ord-371120e2e6884cb4ab9c90102076d855 |
| Source note | uspto-grants-2014_07 |