Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2099853Generated: November 2, 2026

Sulfuric Acid → HCID 22285184, compound

https://huagongshe.com/reaction/2099853

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuric AcidHCID 1118—
ReactantAcetic AnhydrideHCID 7918—
ReactantHCID 22285186HCID 22285186—
SolventDiethyl EtherHCID 3283—
ProductHCID 22285184HCID 22285184—

Reaction Conditions

Temperature40 °C

Reaction Steps

A catalytic amount of concentrated sulfuric acid was added dropwise to an acetic anhydride (55 ml) suspension of 5-(4′-methoxyphenyl)-2-nitroaniline (2.02 g), followed by 3 hours and 20 minutes stirring at 40° C. After cooling to room temperature, diethyl ether (200 ml) was added thereto and the precipitated powder was collected by filtration to obtain N-(4′-methoxy-4-nitrobiphenyl-3-yl)acetamide (596 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07569688B2
Source datasetuspto-grants-2009_08
ORD IDord-c02e0a59307548da865b3627ee7e6a72
Source noteuspto-grants-2009_08