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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 350668Generated: October 31, 2026

4-Nitroaniline → HCID 91989079, compound

https://huagongshe.com/reaction/350668

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-NitroanilineHCID 7475—
Reactant4-ChlorobutyronitrileHCID 12336—
SolventEthyl AcetateHCID 8857—
ProductHCID 91989079HCID 91989079—

Reaction Conditions

Temperature190 °C

Reaction Steps

A mixture of 40.0 g (290 mmol) of 4-nitroaniline and 40.0 ml (421 mmol) of 4-chlorobutyronitrile is heated at the boil (about 190° C.) for 30 minutes using a hot-air fan. The mixture is allowed to cool and is digested with ethyl acetate, giving 1-(4-nitrophenyl)pyrrolidin-2-ylideneamine, hydrochloride, as a brown solid, ESI 206.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07183277B2
Source datasetuspto-grants-2007_02
ORD IDord-ecf242ec1037449f8b77fcb48eec4d07
Source noteuspto-grants-2007_02