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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1701273Generated: October 26, 2026

Nitrone → Acetamide, N-(2-(2-(2-cyano-4,6-dinitrophenyl)diazenyl)-5-(diethylamino)phenyl)-

https://huagongshe.com/reaction/1701273

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitroneHCID 6350—
ReactantNitrobenzeneHCID 7416—
Reactant2,6-LutidineHCID 7937—
ReactantAcetamide, N-[2-[2-(2-bromo-4,6-dinitrophenyl)diazenyl]-5-(diethylamino)phenyl]-HCID 104287—
CatalystCopper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)HCID 24350—
ProductAcetamide, N-(2-(2-(2-cyano-4,6-dinitrophenyl)diazenyl)-5-(diethylamino)phenyl)-HCID 90383—

Reaction Conditions

Temperature95 °C

Reaction Steps

A stirred mixture of 3-acetylamino-4-(2'-bromo-4',6'-dinitrophenylazo)-N,N-diethylaniline(4.8 parts), copper (I) iodide (2.0 parts), formaldoxime trimer (1.75 parts), 2,6-lutidine (2.15 parts), and nitrobenzene (150 parts) was heated to 95° C. for 10 hours when thin layer chromatography showed reaction to be complete. Isolation by the method of Example 1 gave 3-acetylamino-4-(2'-cyano-4',6'-dinitrophenylazo)-N,N-diethylaniline (infra red spectrum identical with that of authentic material). Similar results were obtained when the 2,6-lutidine was replaced by 2,4-lutidine (2.15 parts) and 2,4,6-collidine (2.4 parts).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04192800
Source datasetuspto-grants-1980_03
ORD IDord-4ddaf2075413441e9070d6e2574171fc
Source noteuspto-grants-1980_03