HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4-Iodo-1,2-dimethoxybenzene → 3,4-bis(Benzyloxy)-6-[2-(3,4-dimethoxyphenyl)ethynyl]pyridazine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 4-Iodo-1,2-dimethoxybenzene | HCID 230307 | — |
| 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-(3,4-dimethoxyphenyl)ethynyl]pyridazine | HCID 71270121 | 17% |
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 4-iodo-1,2-dimethoxybenzene in 17% yield.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09290456B2 |
| Quelldatensatz | uspto-grants-2016_03 |
| ORD ID | ord-10bb13aa6f14400a9d4fed4e9ef9142b |
| Quellennotiz | uspto-grants-2016_03 |