HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-Fluoro-5-iodotoluene → 3,4-Bis(benzyloxy)-6-[2-(4-fluoro-3-methylphenyl)ethynyl]pyridazine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2-Fluoro-5-iodotoluene | HCID 521178 | — |
| Edukt | 3,4-Bis(benzyloxy)-6-{[5-(trifluoromethyl)pyridin-2-yl]ethynyl}pyridazine | HCID 71269910 | — |
| Edukt | 3,4-Bis(benzyloxy)-6-ethynylpyridazine | HCID 86677025 | — |
| Produkt | 3,4-Bis(benzyloxy)-6-[2-(4-fluoro-3-methylphenyl)ethynyl]pyridazine | HCID 71270369 | 67% |
Reaktionsschritte
Prepared as described for 3,4-bis(benzyloxy)-6-{[5-(trifluoromethyl)pyridin-2-yl]ethynyl}pyridazine (Intermediate 6) from 3,4-bis(benzyloxy)-6-ethynylpyridazine (Intermediate 5) and 1-fluoro-4-iodo-2-methylbenzene in 67% yield.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09290456B2 |
| Quelldatensatz | uspto-grants-2016_03 |
| ORD ID | ord-94a8618523ab4b7a8ec572cad712a576 |
| Quellennotiz | uspto-grants-2016_03 |