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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 321961Generated: October 30, 2026

Pyridine → HCID 70226372, compound

https://huagongshe.com/reaction/321961

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantDichloromethaneHCID 6344—
ReactantPhenylacetyl chlorideHCID 7679—
Reactant4-Methoxy-2-nitroanilineHCID 66793—
ProductHCID 70226372HCID 70226372—

Reaction Steps

4-Methoxy-2-nitroaniline (47.6 mmole, 8.0 g) is added to a solution of pyridine (71.4 mmole, 5.8 ml) in dichloromethane (130 ml). Phenylacetyl chloride (40.6 mmole, 6.3 ml) in dichloromethane (40 ml) is slowly added, and the mixture is stirred at room temperature for two days. The mixture is washed with 10% HCl (3×), the organic layer is dried with Na2SO4, is filtered and evaporated. Recrystallisation from ethyl acetate gives the title product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06211177B1
Source datasetuspto-grants-2001_04
ORD IDord-efe9df2cd6fd4a41870384cf258a1375
Source noteuspto-grants-2001_04