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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2372523Generated: October 26, 2026

Dimethylamine → Isoproturon

https://huagongshe.com/reaction/2372523

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylamineHCID 674—
Reactant4-IsopropylanilineHCID 7464—
ReactantN,N-DimethylureaHCID 11737—
Solvent1,2,4-TrichlorobenzeneHCID 13—
ProductIsoproturonHCID 36679—

Reaction Conditions

Temperature205 °C

Reaction Steps

3.35 g (0.038 mol) of N,N-dimethylurea and 3.38 g (0.025 mol) of 4-isopropylaniline were added with stirring into 20 ml of 1,2,4-trichlorobenzene. The reaction mixture was heated to 205° C., dimethylamine being introduced from 120° C. After 5.5 hours, 8.8 g (0.19 mol) of dimethylamine had been introduced and the reaction was complete.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05099021
Source datasetuspto-grants-1992_03
ORD IDord-391164161a5a45e884f81eb8a88d98a3
Source noteuspto-grants-1992_03