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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1914528Generated: October 26, 2026

Hydrochloric Acid → HCID 66832317, compound

https://huagongshe.com/reaction/1914528

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant2-Pyrrolidin-1-yl-6-(4-trifluoromethyl-phenyl)-isonicotinonitrileHCID 66832355—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
ProductHCID 66832317HCID 66832317102%

Reaction Steps

To a solution of 2-pyrrolidin-1-yl-6-(4-trifluoromethyl-phenyl)-isonicotinonitrile (0.20 g, 0.61 mmol) in ethanol (20 mL) was added 1.25 M HCl in ethanol (0.50 mL, 0.63 mmol) and Pd/C (20 mg, 10 wt. %) and the system was placed under H2 atmosphere (50 atm) for 72 hours. The reaction mixture was filtered through Celite and concentrated under reduced pressure to provide the desired product (200 mg, 99%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08614201B2
Source datasetuspto-grants-2013_12
ORD IDord-49f1423c7a9f4cf89406945b6e8ab668
Source noteuspto-grants-2013_12