Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 476856Erstellt: 25. Oktober 2026

Morpholine → 2-(2-Hydroxyphenyl)-1-(4-morpholinyl)ethanone

https://huagongshe.com/reaction/476856

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMorpholineHCID 8083—
Edukt2(3H)-BenzofuranoneHCID 68382—
LösungsmittelEthanolHCID 702—
Produkt2-(2-Hydroxyphenyl)-1-(4-morpholinyl)ethanoneHCID 1477337090,9%

Reaktionsschritte

27.3 g of morpholine are added in a single portion to a solution of 30 g of 2,3-dihydro-2-benzofuranone in 100 ml of ethanol, and the medium is stirred for 1 hour. The solvent is evaporated off under vacuum, the residual gum is taken up in isopropyl ether in the hot state and the medium is allowed to return to room temperature. The crystallized product is filtered, washed with isopropyl ether and dried. 45 g of white crystallized product are obtained.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04886799
Quelldatensatzuspto-grants-1989_12
ORD IDord-37ebd319bdab4e1abd704dd7351dbe65
Quellennotizuspto-grants-1989_12