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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1675964Generated: October 25, 2026

Hydrochloric Acid → Hydrochloric Acid

https://huagongshe.com/reaction/1675964

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant3-Ethyl-4-methoxybenzonitrileHCID 57484713—
CatalystPalladium hydroxideHCID 9942167—
SolventMethanolHCID 887—
ProductHydrochloric AcidHCID 313—
Product1-(3-Ethyl-4-methoxyphenyl)methanamineHCID 22744627—

Reaction Steps

To a solution of 3-ethyl-4-methoxybenzonitrile (12-2, 0.12 g, 0.71 mmol) in MeOH (3.5 mL) was added Pearlman's catalyst (0.020 g, 0.036 mmol) and concentrated HCl (0.47 mL, 5.71 mmol). The system was then stirred under an atmosphere of hydrogen via a balloon overnight. The reaction contents were filtered through a pad of celite and solvents were removed in vacuo to yield the desired product (12-3) as a salmon colored crystalline solid in the form of a mono HCl salt. ESI+MS [M+H]+ C8H12N2O2: M-16 (—NH2), 149.07 found, 149.2 required.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08003797B2
Source datasetuspto-grants-2011_08
ORD IDord-873859b732cd419a8f3e30546d43f8eb
Source noteuspto-grants-2011_08