HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethyl Acetoacetate → 5-Methyl-1-pyridin-2-yl-1H-pyrazole-4-carbaldehyde
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ethyl Acetoacetate | HCID 8868 | — |
| Edukt | 2-Hydrazinopyridine | HCID 78645 | — |
| Edukt | 5-cyclopropyl-1-(propan-2-yl)-1H-pyrazole-4-carbaldehyde | HCID 19620135 | — |
| Produkt | 5-Methyl-1-pyridin-2-yl-1H-pyrazole-4-carbaldehyde | HCID 21097352 | — |
Reaktionsschritte
5-Methyl-1-pyridin-2-yl-1H-pyrazole-4-carbaldehyde was prepared from ethyl acetoacetate and 2-pyridyl hydrazine in the same manner as 5-cyclopropyl-1-isopropyl-1H-pyrazole-4-carbaldehyde (Example 49).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07514458B2 |
| Quelldatensatz | uspto-grants-2009_04 |
| ORD ID | ord-3060dd62999149898f6d6c90c37b0526 |
| Quellennotiz | uspto-grants-2009_04 |