HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4-Nitrobenzaldehyde → 5-(4-Nitrophenyl)-1,3-dioxolo[4,5-g]-isochroman
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 4-Nitrobenzaldehyde | HCID 541 | — |
| Edukt | 2-(1,3-Dioxaindan-5-yl)ethan-1-ol | HCID 2759846 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Produkt | 5-(4-Nitrophenyl)-1,3-dioxolo[4,5-g]-isochroman | HCID 404210 | 81% |
Reaktionsschritte
36.0 g (0.21 mol) of 2-(1,3-benzodioxol-5-yl)-ethanol is reacted with an equivalent amount of 4-nitrobenzaldehyde analogously to C.A. 105, 1986, 226357, and 50.7 g (81%) of the title compound, melting point 149-150° C. (ethanol), is obtained.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06323197B1 |
| Quelldatensatz | uspto-grants-2001_11 |
| ORD ID | ord-4240d1d38a9f4944846de6d24e713ac3 |
| Quellennotiz | uspto-grants-2001_11 |