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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1111879Generated: November 2, 2026

Benzoic Acid → HCID 20589204, compound

https://huagongshe.com/reaction/1111879

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzoic AcidHCID 243—
ReactantEthyl ketoneHCID 7288—
Reactant4-Nitro-o-xyleneHCID 7440—
ReactantHCID 178418361HCID 178418361—
CatalystPalladiumHCID 23938—
ProductHCID 20589204HCID 2058920483%

Reaction Steps

4-Nitro-o-xylene (10.0 g., 0.066 mole) is shaken in a Parr hydrogenator with diethyl ketone (20 ml., 0.019 mole), 5% palladium on carbon catalyst (0.5 g.) and benzoic acid (0.5 g.) with approximately 3 atmospheres of hydrogen. When the uptake of hydrogen is complete, the suspension is filtered and analyzed by gas-liquid chromatography demonstrating thereby that N-(1-ethyl)propyl-3,4-xylidine had been produced in 83% yield.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04119669
Source datasetuspto-grants-1978_10
ORD IDord-99d537e2b34d45038980b0e2dfa1b324
Source noteuspto-grants-1978_10