Reaktion #997422

Reaktionsgleichung

1-[4-(6 fluoroimidazo[1,2-a]pyridin-2-yl)phenyl]-1-ethanone

(E)-3-(dimethylamino)-1-[4-(6-fluoroimidazo[1,2-a]pyridin-2-yl)phenyl]-2-propen-1-one

→

title compound

Ausbeute 69.5%

6-Fluoro-2-[4-(1H-3-pyrazolyl)phenyl]imidazo[1,2-a]pyridine

Ausbeute 69.5%

Reaktionsbedingungen

Aufarbeitung

1. 1
   Sonstigehad been produced in Referential Example 28

Vorschrift

The procedure of Referential Example 6 was repeated, except that 1-[4-(6 fluoroimidazo[1,2-a]pyridin-2-yl)phenyl]-1-ethanone (410 mg), which had been produced in Referential Example 28 was used, to thereby yield (E)-3-(dimethylamino)-1-[4-(6-fluoroimidazo[1,2-a]pyridin-2-yl)phenyl]-2-propen-1-one (120 mg). Subsequently, The procedure of Referential Example 3 was repeated, to thereby yield the title compound (75 mg).

Quelle