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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 323127Generated: October 31, 2026

HCID 22010607, compound → HCID 22010923, compound

https://huagongshe.com/reaction/323127

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 22010607HCID 22010607—
ReactantHCID 178418361HCID 178418361—
CatalystHydrochloric AcidHCID 313—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
ProductHCID 22010923HCID 2201092395.4%

Reaction Steps

A solution of N-cyclopentyl-N-(4-nitrobenzoyl)-p-anisidine (1.0 g), 10% palladium on carbon (100 mg) and 2 drops of conc. hydrochloric acid in methanol (10 ml) was stirred under 3 atmospheric pressure of hydrogen at ambient temperature. After 4 hours, the reaction mixture was filtered through a bed of Celite, and concentrated to give N-(4-aminobenzoyl)-N-cyclopentyl-p-anisidine (870 mg), which was used directly for the next step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06211242B1
Source datasetuspto-grants-2001_04
ORD IDord-f5ee15537c3148958ff6320854724e7c
Source noteuspto-grants-2001_04