HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Sodium Carbonate → 2-(4-Naphthalen-2-ylmethyl-piperazin-1-yl)-pyrimidine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Sodium Carbonate | HCID 10340 | — |
| Edukt | 2-(Chloromethyl)naphthalene | HCID 75632 | — |
| Edukt | 1-(2-Pyrimidinyl)piperazine | HCID 88747 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | 2-(4-Naphthalen-2-ylmethyl-piperazin-1-yl)-pyrimidine | HCID 750975 | — |
Reaktionsschritte
To a mixture containing 5.0 g. of β-chloromethylnaphthalene, 3.0 g. of sodium carbonate and 30 ml. of dimethylformamide is added 4.6 g. of pyrimidinylpiperazine. The mixture is stirred and heated on a steam bath for approximately two hours. The mixture is then cooled, filtered and the filtrate is concentrated to a small volume in vacuo. The residue is washed with water and crystallized from ethanol to yield 1-(β-napthylmethyl)-4-(2-pyrimidinyl)-piperazine having a melting point of 109°-110° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US03988457 |
| Quelldatensatz | uspto-grants-1976_10 |
| ORD ID | ord-c5dac7cbb61a44458ac7acc3ae0d156c |
| Quellennotiz | uspto-grants-1976_10 |