Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 323047Generated: October 25, 2026

1-Isocyanato-2-phenylbenzene → N-(2-hydroxy-4-trifluoromethylphenyl) N'-(2-phenylphenyl)urea

https://huagongshe.com/reaction/323047

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Isocyanato-2-phenylbenzeneHCID 222280—
Reactant2-Amino-5-(trifluoromethyl)phenolHCID 15524277—
ProductN-(2-hydroxy-4-trifluoromethylphenyl) N'-(2-phenylphenyl)ureaHCID 2201131364%

Reaction Steps

The urea was prepared from 2-hydroxy 4-trifluoromethyl aniline (example 7a, 0.171 g, 1 mmol)) and 2-phenyl phenyl isocyanate by general Method B. It was purified by dilution with methylene chloride and precipitation with hexane. Filtering afforded the desired compound (0.24 g, 64%). EI-MS m/z 373 (M+H)+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06211373B1
Source datasetuspto-grants-2001_04
ORD IDord-7e23817612054b48a855d8005ac8aff3
Source noteuspto-grants-2001_04