HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 59322767, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Lithium hydroxide, monohydrate | HCID 168937 | — |
| Reactant | HCID 59322783 | HCID 59322783 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 59322767 | HCID 59322767 | 89.8% |
Reaction Steps
To a suspension of methyl 1-((2,5-difluoro-4-(2-(1-methyl-1H-pyrazol-4-yl)pyridin-4-yloxy)phenyl)carbamoyl)cyclopropanecarboxylate (5.8 g, 13.54 mmol) in THF (100 mL) were added water (50.0 mL) and lithium hydroxide monohydrate (2.84 g, 67.7 mmol). The reaction mixture was stirred at RT for 40 minutes. The layers were separated and the organic phase washed with brine (50 mL), dried (MgSO4) and concentrated to dryness to afford lithium 1-((2,5-difluoro-4-(2-(1-methyl-1H-pyrazol-4-yl)pyridin-4-yloxy)phenyl)carbamoyl)cyclopropanecarboxylate (5.11 g, 86% yield) as an off-white foam. MS (ESI): m/z 415.1 [M+1]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08486951B2 |
| Source dataset | uspto-grants-2013_07 |
| ORD ID | ord-fc0596a9bdbb44f68f80cd096d6f639c |
| Source note | uspto-grants-2013_07 |