Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 215768Generated: October 28, 2026

HCID 59541719, compound → HCID 59541708, compound

https://huagongshe.com/reaction/215768

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 59541719HCID 59541719—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
ProductHCID 59541708HCID 5954170842.4%

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

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08193176B2
Source datasetuspto-grants-2012_06
ORD IDord-6754be9a8a53433fa4daac21b67feea9
Source noteuspto-grants-2012_06