HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 118037647, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 118037777 | HCID 118037777 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 118037647 | HCID 118037647 | 27.3% |
Reaction Steps
A 2 M aqueous sodium hydroxide solution (2 mL) was added to an ethanol (8 mL) solution of methyl 1-(1-((2-chloro-6-cyclopropyl-2′,4′-difluoro-3-isopropoxybiphenyl-4-yl)methyl)piperidin-4-yl)-2-oxo-1,2-dihydropyridine-4-carboxylate (590 mg), and the mixture was stirred at 80 C for 4 hours in a nitrogen atmosphere. The reaction mixture was concentrated to dryness under reduced pressure. The obtained residue was dissolved in water, and the solution was neutralized with 2 M hydrochloric acid. The resulting solid was collected by filtration and recrystallized (DMSO/ethanol) to obtain the title compound (157 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09120777B2 |
| Source dataset | uspto-grants-2015_09 |
| ORD ID | ord-b6988ce5753d43c8bf16eb5f1590d29f |
| Source note | uspto-grants-2015_09 |