HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1-Methylpiperazine → 5[(4-Methyl-1-piperazinyl)-carbonyl]-7-amino-1,4-benzodioxane
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1-Methylpiperazine | HCID 53167 | — |
| Edukt | 7-Amino-2,3-dihydro-1,4-benzodioxine-5-carboxylic acid | HCID 20544752 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | 5[(4-Methyl-1-piperazinyl)-carbonyl]-7-amino-1,4-benzodioxane | HCID 20544730 | — |
Reaktionsschritte
In the same manner as described in Example 2, the 7-amino-1,4-benzodioxane-5-carboxylic acid was treated with the methanol, and then the obtained carboxylic ester was reacted with N-methyl piperazine. 5[(4-methyl-1-piperazinyl)-carbonyl]-7-amino-1,4-benzodioxane was obtained (M.P.: 170° C.).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04255580 |
| Quelldatensatz | uspto-grants-1981_03 |
| ORD ID | ord-febc288bf0ef40fbaa5e80cb25c7dfb2 |
| Quellennotiz | uspto-grants-1981_03 |