HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lithium Hydroxide → HCID 59519498, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | HCID 59519392 | HCID 59519392 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 59519498 | HCID 59519498 | — |
Reaction Steps
To a solution of methyl 7-fluoro-6-(2-fluoro-4-iodophenylamino)-3-methylisoxazolo[4,3-b]pyridine-5-carboxylate (250 mg, 0.56 mmol) in a mixture of THF (10 ml) and H2O (5 ml) is added a solution of LiOH (67 mg, 2.8 mmol) in H2O (2.4 ml). After stirring at room temperature for 4 h, the reaction is concentrated, acidified with 1 M HCl solution, and extracted with EtOAc (2×20 ml). The organic solution is dried over MgSO4 and concentrated to give the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07820664B2 |
| Source dataset | uspto-grants-2010_10 |
| ORD ID | ord-82603f95076541ba9dd1c58858057efc |
| Source note | uspto-grants-2010_10 |