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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2301589Generated: November 1, 2026

Urea → HCID 11719404, compound

https://huagongshe.com/reaction/2301589

Reaction equation

Participants

RoleNameHCIDCharge
ReactantUreaHCID 1176—
Reactant1,2-Dichloro-3-isocyanatobenzeneHCID 33050—
ReactantHCID 18373574HCID 18373574—
ProductHCID 11719404HCID 1171940481%

Reaction Steps

Following the general procedure for urea formation outlined in example 15, N-propyl-3-amino-6-chloro-2-hydroxybenzenesulfonamide (186 mg, 0.71 mmol) and 2,3-dichlorophenylisocyanate (133 mg, 0.71 mmol) were coupled to form the desired urea (259 mg, 81%). LC-MS (m/z) 452.0 (M+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06500863B1
Source datasetuspto-grants-2002_12
ORD IDord-bee663c2e5924684a67a25dbd6c94ec0
Source noteuspto-grants-2002_12