HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2,3-Dihydroxybutanedioic Acid → HCID 178418492, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2,3-Dihydroxybutanedioic Acid | HCID 875 | — |
| Edukt | Diethyl Ether | HCID 3283 | — |
| Edukt | HCID 178418347 | HCID 178418347 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Produkt | HCID 178418492 | HCID 178418492 | — |
Reaktionsschritte
First 0.15 g (0.001 mol) of anhydrous tartaric acid and then 0.39 g (0.001 mol) of trans-O-(4-chlorophenylacetyl)-4-(4-dimethylaminomethylphenyl)-cyclohexanol are dissolved in 7 ml of absolute ethanol. Diethyl ether is then added to the clear solution until it becomes slightly cloudy and it is then left to stand for 8 hours at +4° C. The crystalline product precipitated is suction filtered, washed with diethyl ether and dried.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05726205 |
| Quelldatensatz | uspto-grants-1998_03 |
| ORD ID | ord-55aacc7a80b0419cab9d2c65fa6adadb |
| Quellennotiz | uspto-grants-1998_03 |