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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 623425Generated: November 2, 2026

Hydrochloric Acid → HCID 67509484, compound

https://huagongshe.com/reaction/623425

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 59570383HCID 59570383—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
ProductHCID 67509484HCID 6750948450.5%

Reaction Steps

A mixture of 4-(2,2,2-trifluoroethoxy)picolinonitrile (0.71 g, 3.51 mmol, Step-1), hydrochloric acid (0.21 mL, 7.03 mmol) and palladium 10% on carbon (0.15 g) in methanol (35 mL) is vigorously stirred at room temperature under hydrogen atmosphere (0.3 MPa) for 4 hours. After filtration through a pad of celite, the filtrate is concentrated in vacuo. The residue is crystallized from ethyl acetate to give 0.43 g (44% yield) of the title compound as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09302991B2
Source datasetuspto-grants-2016_04
ORD IDord-1ddee77657fb49d983ecc31341447f67
Source noteuspto-grants-2016_04