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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1484704Generated: November 1, 2026

Acetic Anhydride → N-(3,5-Dimethylphenyl)acetamide

https://huagongshe.com/reaction/1484704

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
Reactant3,5-DimethylanilineHCID 7949—
ProductN-(3,5-Dimethylphenyl)acetamideHCID 7490393.9%

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of the 3,5-dimethylaniline (12.1 g, 100.0 mmol) and acetic anhydride (12.1 g, 118.6 mmol) was stirred at 100° C. for 1 h. The crude product was then recrystallized from methanol to provide N-(3,5-dimethylphenyl)acetamide (15.3 g, 93.9%) as a white flake; m.p. 140-142° C. (Lit. 139.6-140.2° C.5.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09422275B2
Source datasetuspto-grants-2016_08
ORD IDord-adaba23462ed475fbd9501f5d7e13947
Source noteuspto-grants-2016_08