Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1731554Generated: November 3, 2026

2-Chlorobenzamide → N-(2,4-Difluoro-3,5-dichlorophenyl)-N'-(2-chlorobenzoyl)-urea

https://huagongshe.com/reaction/1731554

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-ChlorobenzamideHCID 69111—
Reactant2,4-Difluoro-3,5-dichlorophenyl isocyanateHCID 14047599—
SolventO-XyleneHCID 7237—
ProductN-(2,4-Difluoro-3,5-dichlorophenyl)-N'-(2-chlorobenzoyl)-ureaHCID 13051730—

Reaction Steps

A mixture of 9.0 gm (0.040 mol) of 2,4-difluoro-3,5-dichlorophenyl isocyanate, 6.5 gm (0.042 mol) of 2-chlorobenzamide, and 100 ml of xylene was boiled for five hours under reflux. It was then allowed to cool, and the product which precipitated was removed by suction filtration and dried.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04622340
Source datasetuspto-grants-1986_11
ORD IDord-03934d33e1a04403bcb82b98cc60e749
Source noteuspto-grants-1986_11