HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 59541719, compound → HCID 59541708, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 59541719 | HCID 59541719 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 59541708 | HCID 59541708 | 42.4% |
Reaction Steps
To a solution of 1-(4-{3-[(2R)-2-methylpyrrolidin-1-yl]propoxy}phenyl)-4-nitro-1H-pyrazole obtained in Example 28 (0.67 g) in methanol (10 mL), 10% palladium on carbon (0.067 g) was added and stirred under a hydrogen atmosphere at room temperature for 4 hours. The reaction mixture was filtered through celite, and the filtrate was concentrated under reduced pressure. The resulting residue was purified by NH-type silica gel column chromatography (eluting solvent: hexane:ethyl acetate=3:1 to 1:1) to give the titled compound (0.258 g) as a yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08193176B2 |
| Source dataset | uspto-grants-2012_06 |
| ORD ID | ord-6754be9a8a53433fa4daac21b67feea9 |
| Source note | uspto-grants-2012_06 |