HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Stannous Chloride → 4-Benzyloxy-2-fluorophenylhydrazine hydrochloride
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Stannous Chloride | HCID 24479 | — |
| Edukt | 4-(Benzyloxy)-2-fluoroaniline | HCID 11499809 | — |
| Edukt | Sodium Nitrite | HCID 23668193 | — |
| Lösungsmittel | Hydrochloric Acid | HCID 313 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | 4-Benzyloxy-2-fluorophenylhydrazine hydrochloride | HCID 11637567 | 77,2% |
Reaktionsschritte
A solution of NaNO2 (1.38 g) in H2O (8 mL) was added to a suspension of 4-benzyloxy-2-fluoroaniline (5.0 g) in 6N HCl (24 mL) at 0° C. After 30 minutes stirring, a solution of SnCl2 (7.7 g) in 6N HCl (24 mL) was added to the mixture at 0° C. The mixture was allowed to warm to room temperature and stirred for 1.5 hours to produce a precipitate. The precipitate was collected by filtration to yield 4.15 g of the title compound.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06803372B2 |
| Quelldatensatz | uspto-grants-2004_10 |
| ORD ID | ord-5fd2936fa3204d8a9f9999cf28a8ea6b |
| Quellennotiz | uspto-grants-2004_10 |