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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 67120Erstellt: 24. Oktober 2026

1-Ethynylcyclohexylamine → HCID 12939913, Verbindung

https://huagongshe.com/de/reaction/67120

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1-EthynylcyclohexylamineHCID 121691—
Edukt1-[2-Cyano-4-(isobutyroyl-amino)-phenoxy]-2,3-epoxy-propaneHCID 23318127—
LösungsmittelEthanolHCID 702—
ProduktHCID 12939913HCID 12939913—

Reaktionsschritte

7.8 gm (0.03 mol) of 1-[2-cyano-4-(isobutyroyl-amino)-phenoxy]-2,3-epoxy-propane were dissolved in 80 ml of ethanol, and after addition of 7.5 gm (0.06 mol) of 1-ethinyl-cyclohexyl-amine the mixture was refluxed for one hour. The solvent was then distilled off, and the residue was acidified with dilute HCl. After extraction with ethyl acetate the aqueous phase was made alkaline by addition of NaOH, whereby basic components precipitated in oily form. They were taken up in ethyl acetate, the organic phase was washed with water, dried over MgSO4, evaporated and the solid residue was recrystallized twice from acetonitrile.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04344964
Quelldatensatzuspto-grants-1982_08
ORD IDord-1bc5ffdd6ad2418a94a352058c4ea0a0
Quellennotizuspto-grants-1982_08