HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1-Methylpiperazine → 1-Methyl-4-[4-nitro-2-(trifluoromethyl)phenyl]piperazine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1-Methylpiperazine | HCID 53167 | — |
| Edukt | 2-Fluoro-5-nitrobenzotrifluoride | HCID 94954 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | 1-Methyl-4-[4-nitro-2-(trifluoromethyl)phenyl]piperazine | HCID 3128018 | — |
Reaktionsschritte
2-Fluoro-5-nitrobenzotrifluoride (2 g) and 1-methylpiperazine (2 mL) were dissolved in methanol (5 mL). The yellow solution was stirred at rt overnight. The reaction mixture was diluted with water (100 mL) and extracted with ethyl acetate (2×100 mL). The organic solutions were evaporated to give 2-(4-methylpiperazino)-5-nitrobenzotrifluoride.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08377924B2 |
| Quelldatensatz | uspto-grants-2013_02 |
| ORD ID | ord-8e10d5100d4a4836a4774419c19704fe |
| Quellennotiz | uspto-grants-2013_02 |