HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Pyridine → (E)-1-[3-(4-Chlorophenoxy)phenyl]buten-3-one oxime
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Pyridine | HCID 1049 | — |
| Edukt | Hydroxyamine hydrochloride | HCID 443297 | — |
| Edukt | (E)-1-[3-(4-Chlorophenoxy)phenyl]buten-3-one | HCID 20073366 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Lösungsmittel | Diethyl Ether | HCID 3283 | — |
| Produkt | (E)-1-[3-(4-Chlorophenoxy)phenyl]buten-3-one oxime | HCID 86744553 | 101,3% |
Reaktionsschritte
The product from step (a) (19 g) and hydroxylamine hydrochloride (6.9 g) were taken up in methanol (100 ml), pyridine (20 ml) was added and the mixture stirred for 1 hour. The mixture was then stripped, redissolved in ether (200 ml), washed with 2 N aqu. HCl and satd. aqu. NaCl, dried over MgSO4, and stripped to give the desired product (20.3 g).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04988733 |
| Quelldatensatz | uspto-grants-1991_01 |
| ORD ID | ord-8ac384bb3aa048a7a33174f8bc9c7ce6 |
| Quellennotiz | uspto-grants-1991_01 |