HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole → 6-(2-(1-methyl-1H-pyrazol-4-yl)pyridin-4-yloxy)pyridin-3-amine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole | HCID 2773987 | — |
| Edukt | 6-(2-Chloropyridin-4-yloxy)pyridin-3-amine | HCID 86641691 | — |
| Produkt | 6-(2-(1-methyl-1H-pyrazol-4-yl)pyridin-4-yloxy)pyridin-3-amine | HCID 67396934 | 64% |
Reaktionsschritte
Using a procedure analogous to Example A13, 6-(2-chloropyridin-4-yloxy)pyridin-3-amine (6.06 g, 27.3 mmol) and 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (8.53 g, 41.0 mmol) were combined to provide 6-(2-(1-methyl-1H-pyrazol-4-yl)pyridin-4-yloxy)pyridin-3-amine (4.67 g, 64% yield). 1H NMR (400 MHz, DMSO-d6): δ 8.3 (m, 1H), 8.2 (s, 1H), 7.98 (s, 1H), 7.65 (s, 1H), 7.3 (s, 1H), 7.25-7.2 (m, 1H), 6.85-6.81 (m, 1H), 6.6-6.55 (m, 1H), 5.3 (s, 2H), 3.8 (s, 3H); MS (ESI) m/z: 268.1 (M+H+).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08278331B2 |
| Quelldatensatz | uspto-grants-2012_10 |
| ORD ID | ord-a38ffaea3dd1400ebcc90074f1688c66 |
| Quellennotiz | uspto-grants-2012_10 |