HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1-Methylpiperazine → 6-(3,4-difluorophenyl)-2-isobutyl-4-(4-methyl-1-piperazinyl)methyl-2H-pyridazin-3-one
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1-Methylpiperazine | HCID 53167 | — |
| Edukt | 6-(3,4-difluorophenyl)-2-isobutyl-4-methanesulfonyloxym ethyl-2H-pyridazin-3-one | HCID 21991520 | — |
| Edukt | 4-(4-tert-butoxycarbonyl-1-piperazinyl)-methyl-6-(3-fluoro-4-methylphenyl)-2-isobutyl-2H-pyridazin-3-one | HCID 67214099 | — |
| Produkt | 6-(3,4-difluorophenyl)-2-isobutyl-4-(4-methyl-1-piperazinyl)methyl-2H-pyridazin-3-one | HCID 21991661 | 79,1% |
Reaktionsschritte
Following the procedure of Example 1 (10), 6-(3,4-difluorophenyl)-2-isobutyl-4-methanesulfonyloxymethyl-2H-pyridazin-3-one and 1-methylpiperazine were reacted to yield the title compound as a yellow oil (yield: 79.1%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07087606B2 |
| Quelldatensatz | uspto-grants-2006_08 |
| ORD ID | ord-f79b7d8fd2e84a7ab7b6864720a4cbf1 |
| Quellennotiz | uspto-grants-2006_08 |