Reaktion #159553

Reaktionsgleichung

(S)-2-methyl-7-morpholin-4-yl-2-trifluoromethyl-2,3-dihydro-1H-imidazo[1,2-a]pyrimidin-5-one

(2-bromoethyl)phenyl ether

caesium carbonate

→

(S)-2-Methyl-7-morpholin-4-yl-1-(2-phenoxyethyl)-2-trifluoromethyl-2,3-dihydro-1H-imidazo[1,2-a]pyrimidin-5-one

Reaktionsbedingungen

Aufarbeitung

1. 1
   SonstigeThe product is prepared
2. 2
   SonstigeAfter purification by silica column chromatography (eluent: dichloromethane/methanol 97/03), 124 mg of (S)-2-methyl-7-morpholin-4-yl-1-(2-phenoxyethyl)-2-trifluoromethyl-2,3-dihydro-1H-imidazo[1,2-a]pyrimidin-5-one
3. 3
   Sonstigeare obtained

Vorschrift

The product is prepared according to the procedure described in Example 1, using 100 mg of (S)-2-methyl-7-morpholin-4-yl-2-trifluoromethyl-2,3-dihydro-1H-imidazo[1,2-a]pyrimidin-5-one (Example 1j) and 143 mg of (2-bromoethyl)phenyl ether, replacing the sodium hydride with caesium carbonate. After purification by silica column chromatography (eluent: dichloromethane/methanol 97/03), 124 mg of (S)-2-methyl-7-morpholin-4-yl-1-(2-phenoxyethyl)-2-trifluoromethyl-2,3-dihydro-1H-imidazo[1,2-a]pyrimidin-5-one are obtained, the characteristics of which are the following:

Quelle