HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Sodium hydride → 6-((R)-sec-Butoxy)-7,8-dimethyl-[1,2,4]triazolo[4,3-b]pyridazin-3-ylamine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Sodium hydride | HCID 24758 | — |
| Edukt | (-)-2-Butanol | HCID 84682 | — |
| Edukt | 6-Chloro-7,8-dimethyl-[1,2,4]triazolo[4,3-B]pyridazin-3-amine | HCID 58045804 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | 6-((R)-sec-Butoxy)-7,8-dimethyl-[1,2,4]triazolo[4,3-b]pyridazin-3-ylamine | HCID 58045798 | — |
Reaktionsschritte
(R)-Butan-2-ol (0.5 ml) was deprotonated analogously to W1.056 with sodium hydride (85 mg) and reacted with 6-chloro-7,8-dimethyl-[1,2,4]triazolo[4,3-b]pyridazin-3-ylamine (W2.006a, 100 mg), suspended in DMF (2 ml), and worked up. 75 mg of the title compound were isolated in sufficient purity.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08076336B2 |
| Quelldatensatz | uspto-grants-2011_12 |
| ORD ID | ord-eec437a14e5a4a97b0c0659f93320104 |
| Quellennotiz | uspto-grants-2011_12 |