HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1,4-Dimethylpiperazine → N-alpha-chloroethoxycarbonyl N'-methyl piperazine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1,4-Dimethylpiperazine | HCID 7818 | — |
| Edukt | 1-Chloroethyl chloroformate | HCID 521305 | — |
| Produkt | N-alpha-chloroethoxycarbonyl N'-methyl piperazine | HCID 21291932 | — |
Reaktionsschritte
In a similar manner, N,N'-di-methylpiperazine is reacted with α-chloroethyl chloroformate (ACE-Cl) to give the intermediate N-α-chloroethoxycarbonyl N'-methyl piperazine, which is then dehydrohalogenated as in Example 21b to give N-(vinyloxycarbonyl)N'-methylpiperazine.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04772695 |
| Quelldatensatz | uspto-grants-1988_09 |
| ORD ID | ord-fe6304217b9245949ae64174996e8177 |
| Quellennotiz | uspto-grants-1988_09 |