Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1956614Generated: November 4, 2026

Aniline → Phenylurea

https://huagongshe.com/reaction/1956614

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAnilineHCID 6115—
ReactantPhenyl isocyanateHCID 7672—
SolventDimethylformamideHCID 6228—
ProductPhenylureaHCID 6145—

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of phenyl isocyanate (1.0 equiv.) in dimethyl formamide (1 mL) the corresponding aniline (1.0 equiv.) was added. The reaction mixture was stirred at about 80° C. until complete (24-48 hours), then the solvent was removed under vacuum. The purifications, yields and spectral characteristics for each individual compound are listed below.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05780483
Source datasetuspto-grants-1998_07
ORD IDord-c960957765c64c04b47f8e5964ab3818
Source noteuspto-grants-1998_07