HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Acetyl chloride → 2-Chloro-alpha-phenyl-3-pyridinemethanol acetate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Acetyl chloride | HCID 6367 | — |
| Edukt | Trifluoroacetic acid | HCID 6422 | — |
| Edukt | 3-Pyridinemethanol, 2-chloro-alpha-phenyl- | HCID 3061980 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | 2-Chloro-alpha-phenyl-3-pyridinemethanol acetate | HCID 53884208 | — |
Reaktionsschritte
A mixture of 4.39 g 2-chloro-α-phenyl-3-pyridinemetanol (see Ex. 20), 3.14 g acetyl chloride and 8 ml trifluoroacetic acid is stirred for 1 hr. at room temperature. The reaction liquid is added dropwise to water, and the solid formed is filtered, washed, dried and crystallised from cyclohexane. Yield: 4.46 g title product, m.p. 100°-2° C.; Cl 13.82 (13.55).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04614833 |
| Quelldatensatz | uspto-grants-1986_09 |
| ORD ID | ord-a6d0157429e44f1384d971730ce61fc6 |
| Quellennotiz | uspto-grants-1986_09 |