HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1-Amino-2-naphthol → N-(2-hydroxynaphthyl) N'-(2-bromo phenyl) urea
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1-Amino-2-naphthol | HCID 14535 | — |
| Edukt | 2-Bromophenyl isocyanate | HCID 137097 | — |
| Produkt | N-(2-hydroxynaphthyl) N'-(2-bromo phenyl) urea | HCID 22011318 | 8,4% |
Reaktionsschritte
The urea was prepared from 1-amino 2-hydroxy napthalene (195 mg, 1 mmol) and 2-bromo phenyl isocyanate (1 mmol) by general Method B. It was purified by dilution with methylene chloride and precipitation with hexane. Filtering afforded the title compound (0.030 g, 8%). EI-MS m/z 357 (M+H)+
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06211373B1 |
| Quelldatensatz | uspto-grants-2001_04 |
| ORD ID | ord-074594b6efd84e80854c3d56ebbd54df |
| Quellennotiz | uspto-grants-2001_04 |