Reaktion #8098

Reaktionsgleichung

( 6 )

6-(2,4-difluorophenyl)-4-hydroxymethyl-2-isobutyl-2H-pyridazin-3-one

6-(3-fluoro-4-methoxyphenyl)-4-methoxycarbonyl-2H-pyridazin-3-one

cyclopentylmethyl bromide

→

title compound

Ausbeute 72.0%

2-cyclopentylmethyl-6-(3-fluoro-4-methoxyphenyl)-4-methoxycarbonyl-2H-pyridazin-3-one

Ausbeute 72.0%

Reaktionsbedingungen

Aufarbeitung

1. 1
   Sonstige, 36, 3103 (1971)} were reacted

Vorschrift

Following the procedure of Example 1 (6), 6-(3-fluoro-4-methoxyphenyl)-4-methoxycarbonyl-2H-pyridazin-3-one and cyclopentylmethyl bromide {J. Org. Chem., 36, 3103 (1971)} were reacted to yield the title compound as yellow needles (yield: 72.0%).

Quelle