HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1-Isocyanato-2-(methylsulfanyl)benzene → N-(2-hydroxy-4-nitro phenyl) N'-(2-methylthio phenyl) urea
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1-Isocyanato-2-(methylsulfanyl)benzene | HCID 2736989 | — |
| Edukt | 2-Amino-5-Nitrophenol | HCID 4984721 | — |
| Produkt | N-(2-hydroxy-4-nitro phenyl) N'-(2-methylthio phenyl) urea | HCID 9840030 | 61% |
Reaktionsschritte
The urea was prepared from 2-hydroxy 4-nitro aniline (500 mg, 3.24 mmol) and 2-methylthio phenyl isocyanate(3.24 mmol) by general Method B. The product was purified by dilution with methylene chloride and precipitation with hexanes. Filtering afforded the title compound(0.63 g, 61%). EI-MS m/z 320(M+H)+
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05780483 |
| Quelldatensatz | uspto-grants-1998_07 |
| ORD ID | ord-01c3a6bf9af441a383d07ded46e8afbd |
| Quellennotiz | uspto-grants-1998_07 |