HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 977208Erstellt: 25. Oktober 2026
Thiazolidinedione → 5-[(3,4-Dihydroxy-5-chlorophenyl)methylidene]-thiazolidin-2,4-dione
https://huagongshe.com/reaction/977208
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Thiazolidinedione | HCID 5437 | — |
| Edukt | Piperidine | HCID 8082 | — |
| Edukt | 3-Chloro-4,5-dihydroxybenzaldehyde | HCID 2468182 | — |
| Lösungsmittel | Acetic Acid | HCID 176 | — |
| Produkt | 5-[(3,4-Dihydroxy-5-chlorophenyl)methylidene]-thiazolidin-2,4-dione | HCID 54030399 | — |
Reaktionsschritte
A solution containing 1.33 g of thiazolidine-2,4-dione, 1.72 g of 3,4-dihydroxy-5-chlorobenzaldehyde and 2 ml of piperidine in 20 ml of acetic acid was heated for five hours at 100° C. Yield 1.9 g (70%), mp 299°-301° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US05614541 |
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| Quelldatensatz | uspto-grants-1997_03 |
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| ORD ID | ord-c1768ea405654a8791ddf262b4ba31d8 |
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| Quellennotiz | uspto-grants-1997_03 |
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