2-(4-morpholinyl)-8-phenyl-4H-1-benzopyran-4-one → HCID 178478242, Verbindung

Beteiligte Stoffe

Reaktionsbedingungen

Reaktionsschritte

A solution of 2-morpholino-8-phenyl-4H-chromen-4-one (LY294002) (1.50 g, 4.93 mmol) and dichloromethyl methyl ether (15 mL) was stirred and heated to 80° C. for 2 hours under argon. The mixture was cooled to room temperature, and then concentrated in vacuo to give 4-chloro-2-morpholino-8-phenylchromenylium chloride (78) (2.06 g, 5.73 mmol).

Herkunft & Nachweise