HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethyl 4-chloroacetoacetate → 4-Chloro-3-hydroxybutyric acid ethyl ester, (3R)-
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ethyl 4-chloroacetoacetate | HCID 69484 | — |
| Lösungsmittel | Chloroform | HCID 6212 | — |
| Produkt | 4-Chloro-3-hydroxybutyric acid ethyl ester, (3R)- | HCID 2734445 | — |
Reaktionsschritte
The procedure of example 375 was repeated using ethyl-4-chloroacetoacetate as the substrate to afford ethyl-4-chloro-3(R)-hydroxybutyrate, [α]D23 +22.7° (c, 4.7, CHCl3).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04710468 |
| Quelldatensatz | uspto-grants-1987_12 |
| ORD ID | ord-8389e84fd3b24370a02baedee386bff2 |
| Quellennotiz | uspto-grants-1987_12 |