HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1886319Erstellt: 26. Oktober 2026
2',4'-Dihydroxypropiophenone → 6-[4-(1-(2,4-dihydroxyphenyl)propylidene)aminophenyl]-4,5-dihydro-pyridazin-3(2H)one
https://huagongshe.com/reaction/1886319
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | 2',4'-Dihydroxypropiophenone | HCID 79856 | — |
| Edukt | 6-(4-Aminophenyl)-4,5-dihydropyridazin-3(2H)-one | HCID 676750 | — |
| Lösungsmittel | Dimethylacetamide | HCID 31374 | — |
| Produkt | 6-[4-(1-(2,4-dihydroxyphenyl)propylidene)aminophenyl]-4,5-dihydro-pyridazin-3(2H)one | HCID 136160758 | — |
Reaktionsschritte
A solution containing 1.0 g (0.006 mol) of 2',4'-dihydroxypropiophenone and 0.57 g (0.003 mol) of 6-(4-aminophenyl)-4,5-dihydropyridazin-3(2H)one in 10 ml of DMA was heated for 20 h at 140° C. The solvent was evaporated in vacuo and the residue was crystallized from ethanol. Yield 0.05 g (5%), m.p. 350° C. (decomp).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patentnummer | US05151420 |
|---|
| Quelldatensatz | uspto-grants-1992_09 |
|---|
| ORD ID | ord-d148bfbc2d51469689f8ee1820ea73cc |
|---|
| Quellennotiz | uspto-grants-1992_09 |
|---|
