HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2,2',4,4'-Tetrahydroxybenzophenone → 4-(6-hydroxy-1-propyl-1H-indazol-3-yl)benzene-1,3-diol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2,2',4,4'-Tetrahydroxybenzophenone | HCID 8571 | — |
| Edukt | Hydrazine, propyl-, ethanedioate (1:1) | HCID 96079 | — |
| Edukt | Sodium Acetate | HCID 517045 | — |
| Produkt | 4-(6-hydroxy-1-propyl-1H-indazol-3-yl)benzene-1,3-diol | HCID 135511863 | 52,8% |
Reaktionsschritte
Prepared according to Method B from 2,2′,4,4′-tetrahydroxybenzophenone (0.123 g, 0.5 mmol), sodium acetate (0.164 g, 2 mmol) and propylhydrazine oxalate (0.164 g, 1.0 mmol) to give 0.075 g of product as a pink solid.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07241791B2 |
| Quelldatensatz | uspto-grants-2007_07 |
| ORD ID | ord-142b4a85176e4e6ab455b629f34e6411 |
| Quellennotiz | uspto-grants-2007_07 |