Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1419364Generated: October 25, 2026

1-Isocyanato-2-phenylbenzene → N-(2-Hydroxy-4-nitrophenyl)-N'-(2-phenylphenyl)urea

https://huagongshe.com/reaction/1419364

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Isocyanato-2-phenylbenzeneHCID 222280—
Reactant2-Amino-5-NitrophenolHCID 4984721—
ProductN-(2-Hydroxy-4-nitrophenyl)-N'-(2-phenylphenyl)ureaHCID 992830819.4%

Reaction Steps

N-(2-Hydroxy-4-nitrophenyl)-N'-(2-phenylphenyl)urea was prepared from 2-hydroxy 4-nitro aniline (500 mg, 3.24 mmol) and 2-phenyl phenyl isocyanate (3.24 mmol) according to the procedure in General Method B. The product was purified by dilution with methylene chloride and precipitation with hexanes. Filtering afforded the title compound(0.22 g, 19%). EI-MS m/z 350(M+H)+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05886044
Source datasetuspto-grants-1999_03
ORD IDord-1402f3da3d4a452da71aa2ed07057b67
Source noteuspto-grants-1999_03