HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4-Fluorobenzylamine → 2-Pyrrolidinone, 1-((4-fluorophenyl)methyl)-
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 4-Fluorobenzylamine | HCID 67326 | — |
| Edukt | 2(3H)-Furanone | HCID 140765 | — |
| Produkt | 2-Pyrrolidinone, 1-((4-fluorophenyl)methyl)- | HCID 3045446 | 74,8% |
Reaktionsschritte
47 g (0.376 mol) of p-fluorobenzylamine, 30.4 g (0.353 mol) of furan-2-one and 0.4 g of hyddroquinone are introduced into a 125 ml autoclave. After driving the air out of the apparatus by passing a stream of nitrogen through it, the mixture is heated to 250° for 6 hours. It is then cooled and distilled under reduced pressure. 51 g (yield=74.8%) of 1-p-fluorobenzyl-pyrrolidin-2-one are collected as a colourless liquid distilling at 103°-105° under a pressure of 0.01 mm of mercury and solidifying slowly. Melting point=37°-38°.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04158060 |
| Quelldatensatz | uspto-grants-1979_06 |
| ORD ID | ord-1b7698a6783f455f850991bf5d345e84 |
| Quellennotiz | uspto-grants-1979_06 |