HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1-Isocyanato-2-phenylbenzene → N-(2-hydroxy-4-trifluoromethylphenyl) N'-(2-phenylphenyl)urea
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1-Isocyanato-2-phenylbenzene | HCID 222280 | — |
| Edukt | 2-Amino-5-(trifluoromethyl)phenol | HCID 15524277 | — |
| Produkt | N-(2-hydroxy-4-trifluoromethylphenyl) N'-(2-phenylphenyl)urea | HCID 22011313 | 64% |
Reaktionsschritte
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)+
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06211373B1 |
| Quelldatensatz | uspto-grants-2001_04 |
| ORD ID | ord-7e23817612054b48a855d8005ac8aff3 |
| Quellennotiz | uspto-grants-2001_04 |