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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1658052Generated: October 25, 2026

Nitric Acid → N-(4-ethyl-2-nitrophenyl)acetamide

https://huagongshe.com/reaction/1658052

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitric AcidHCID 944—
ReactantWaterHCID 962—
ReactantN-(4-Ethylphenyl)acetamideHCID 72893—
SolventAcetic AcidHCID 176—
SolventAcetic AnhydrideHCID 7918—
ProductN-(4-ethyl-2-nitrophenyl)acetamideHCID 15919553—

Reaction Steps

A mixture of fuming nitric acid (1.4 ml.) and acetic acid (2 ml.) was added portionwise to a stirred 0°C. solution of p-ethylacetanilide (4.0 grams) in acetic anhydride (4.2 ml.) and acetic acid (4.4 ml.). The temperature was allowed to rise slowly to 25°C. Subsequently the reaction mixture was poured into 100 ml. of water. An oil settled but did not crystallize. The mixture was extracted with ether and evaporated, leaving the 2'-nitro-4'-ethylacetanilide as a dark oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03962440
Source datasetuspto-grants-1976_06
ORD IDord-ce0f96b43889464fa0ab035af42e9c34
Source noteuspto-grants-1976_06