Sodium hydride → HCID 13670536, Verbindung

HRID 64580Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 64580
[OH:1][C:2]1[CH:12]=[CH:11][C:5]([O:6][CH:7]([CH3:10])[C:8]#[N:9])=[CH:4][CH:3]=1.[H-].[Na+].[H][H].Cl[C:18]1[CH:27]=[N:26][C:25]2[C:20](=[CH:21][CH:22]=[CH:23][CH:24]=2)[N:19]=1>CN(C)C=O.O>[N:19]1[C:20]2[C:25](=[CH:24][CH:23]=[CH:22][CH:21]=2)[N:26]=[CH:27][C:18]=1[O:1][C:2]1[CH:3]=[CH:4][C:5]([O:6][CH:7]([CH3:10])[C:8]#[N:9])=[CH:11][CH:12]=1

Komponenten

7

Reaktionsbedingungen

Temperatur
130 °C

Versuchsvorschrift

In a nitrogen atmosphere, add a solution of 4.9 g (0.03 mole) 2-(4-hydroxyphenoxy)propionitrile in 20 cc dimethylformamide to 1.5 g sodium hydride (0.03 mole) in 20 cc dimethylformamide. When the evolution of hydrogen ceases, add 4.9 g (0.03 mole) 2-chloroquinoxaline. Heat at approximately 130° C. until the reaction is complete. Pour into water and extract the product in ether. Dry the ethereal extracts and concentrate to yield the desired nitrile.

Aufarbeitung

  1. extractionextract the product in ether
  2. customDry the ethereal extracts
  3. concentrationconcentrate

Quellen und Nachweise

ORD-Eintrag
ord-cf3057c5907343aeb16919d522630d49
Quelldatensatz
uspto-grants-1986_09
Patentnummer
US04609396

Notizen zur Reaktion

Wird geladen…