HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
tert-Butyl {2-nitro-1-[3-(trifluoromethyl)phenyl]ethyl}carbamate → tert-butyl N-{2-amino-1-[3-(trifluoromethyl)phenyl]ethyl}carbamate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | tert-Butyl {2-nitro-1-[3-(trifluoromethyl)phenyl]ethyl}carbamate | HCID 59536870 | — |
| Katalysator | Palladium | HCID 23938 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | tert-butyl N-{2-amino-1-[3-(trifluoromethyl)phenyl]ethyl}carbamate | HCID 43094068 | — |
Reaktionsschritte
Of the compound from Example 12A, 248 mg (1.04 mmol) were introduced in methanol and admixed with 20 mg of palladium (10% on activated carbon). Hydrogenation took place under atmospheric pressure at RT overnight. The reaction mixture was filtered and the filtrate concentrated under reduced pressure. This gave 300 mg (88% of theory) of the title compound.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08202895B2 |
| Quelldatensatz | uspto-grants-2012_06 |
| ORD ID | ord-b0a917e00b6b47628c2c54093e81da98 |
| Quellennotiz | uspto-grants-2012_06 |