HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Thiazolidinedione → 5-[(4-Hydroxy-3,5-dimethoxyphenyl)methylene]-2,4-thiazolidinedione
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Thiazolidinedione | HCID 5437 | — |
| Edukt | Syringaldehyde | HCID 8655 | — |
| Produkt | 5-[(4-Hydroxy-3,5-dimethoxyphenyl)methylene]-2,4-thiazolidinedione | HCID 2857669 | 30,2% |
Reaktionsschritte
Prepared according to the procedure described in Example 1 using 3,5-dimethoxy-4-hydroxybenzaldehyde (4.8 g, 20 mmoles) and 2,4-thiazolidinedione (2.9 g, 25 mmoles). Recrystallization from methanol gave the pure product (1.7 g), mp 248°-249° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05208250 |
| Quelldatensatz | uspto-grants-1993_05 |
| ORD ID | ord-6321e0c6912344e78ce17c90c6534428 |
| Quellennotiz | uspto-grants-1993_05 |