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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1016566Generated: October 31, 2026

Chloroform → HCID 18407192, compound

https://huagongshe.com/reaction/1016566

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloroformHCID 6212—
Reactant2,4-DimethoxybenzaldehydeHCID 69175—
ReactantBenzenamine, 2-phenoxy-HCID 75899—
CatalystPlatinum oxide (PtO)HCID 82844—
SolventMethanolHCID 887—
ProductHCID 18407192HCID 1840719275.5%

Reaction Steps

In 60 ml of methanol were dissolved 3.70 g of 2-aminodiphenyl ether and 3.70 g of 2,4-dimethoxybenzaldehyde, and then 70 mg of platinum oxide was added, followed by stirring at room temperature under a hydrogen stream overnight. To the reaction mixture was added 30 ml of chloroform for dissolving the precipitate, and the catalyst was separated by filtration. The filtrate was concentrated under reduced pressure, and the residue was recrystallized from methanol to give 5.06 g of N-(2,4-dimethoxybenzyl)-2-phenoxyaniline.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06476056B2
Source datasetuspto-grants-2002_11
ORD IDord-6cfc3a1a32794315bcc873b0bb3e9e7b
Source noteuspto-grants-2002_11