HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Syringaldehyde → HCID 54295043, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Syringaldehyde | HCID 8655 | — |
| Edukt | 1-Methylhydantoin | HCID 69217 | — |
| Produkt | HCID 54295043 | HCID 54295043 | 33,5% |
Reaktionsschritte
Prepared according to the procedure described in Example 99 using 3,5-dimethoxy-4-hydroxybenzaldehyde (5.8 g, 31 mmoles) and 1-methyl hydantoin (3.5 g, 30 mmoles). Recrystallization from ethanol gave the pure product (2.8 g),mp 194°-196° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05464856 |
| Quelldatensatz | uspto-grants-1995_11 |
| ORD ID | ord-c9a1b2b0c8904399b4c66908e168e865 |
| Quellennotiz | uspto-grants-1995_11 |