HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
3-Chloro-3-(3-pyridinyl)-2-propenal → Phenyl[7-(3-pyridinyl)pyrazolo[1,5-a]pyrimidin-3-yl]methanone
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 3-Chloro-3-(3-pyridinyl)-2-propenal | HCID 53869734 | — |
| Edukt | HCID 178509267 | HCID 178509267 | — |
| Lösungsmittel | Acetic Acid | HCID 176 | — |
| Produkt | Phenyl[7-(3-pyridinyl)pyrazolo[1,5-a]pyrimidin-3-yl]methanone | HCID 13475883 | — |
Reaktionsschritte
A mixture of 0.02 mole of 3-chloro-3-(3-pyridinyl)-2-propenal and 0.02 mole of (3-amino-1H-pyrazol-4-yl)phenyl-methanone in 25 ml of glacial acetic acid was refluxed for 5 hours. The solvent was removed and the product isolated as described in Example 1, giving the desired product as crystals, mp 202°-203° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04521422 |
| Quelldatensatz | uspto-grants-1985_06 |
| ORD ID | ord-a23e9e4f3b364645902877e2a219b568 |
| Quellennotiz | uspto-grants-1985_06 |