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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 235235Generated: October 25, 2026

Hexane → N-(2-Nitrophenyl)-N'-(3-bromo-4-ethoxyphenyl)-urea

https://huagongshe.com/reaction/235235

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHexaneHCID 8058—
Reactant2-Nitrophenyl isocyanateHCID 76834—
Reactant3-Bromo-4-ethoxyanilineHCID 15270885—
SolventTolueneHCID 1140—
ProductN-(2-Nitrophenyl)-N'-(3-bromo-4-ethoxyphenyl)-ureaHCID 21473031—

Reaction Conditions

Temperature20 °C

Reaction Steps

To a solution of 2-Nitrophenyl isocyanate (3.34 g) in 100 mL of toluene was added 3-Bromo-4-ethoxyaniline (3.1 g). The mixture was stirred at 20° C. for 30 min. Hexane (300 mL) was added and the resulting solid was filtered and dried to yield N-(2-Nitrophenyl)-N'-(3-bromo-4-ethoxyphenyl)-urea as a light yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05597920
Source datasetuspto-grants-1997_01
ORD IDord-c06e6e541095446bb7d71c417614983f
Source noteuspto-grants-1997_01