HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
3,6-Dichloro-4-methylpyridazine → 3-Chloro-4-methyl-6-(5-methyl-3-phenyl-isoxazol-4-ylmethoxy)-pyridazine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 3,6-Dichloro-4-methylpyridazine | HCID 87923 | — |
| Edukt | (5-Methyl-3-phenyl-1,2-oxazol-4-yl)methanol | HCID 2776149 | — |
| Produkt | 3-Chloro-4-methyl-6-(5-methyl-3-phenyl-isoxazol-4-ylmethoxy)-pyridazine | HCID 42629650 | 55% |
Reaktionsschritte
As described for example 4, (5-methyl-3-phenyl-4-isoxazolyl)methanol (5.00 g, 26.4 mmol) was converted using 3,6-dichloro-4-methylpyridazine instead of 3-chloro-6-methylpyridazine to the title compound (4.59 g, 55%) which was obtained as a yellow oil. MS: m/e=316.1 [M]+.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07943619B2 |
| Quelldatensatz | uspto-grants-2011_05 |
| ORD ID | ord-7f03b5419ba54c528c4a4d3b922c9004 |
| Quellennotiz | uspto-grants-2011_05 |