2-[6-Fluoro-2-methyl-3-[(4-methylsulfonylphenyl)methylidene]inden-1-yl]acetic acid → Sodium 5-fluoro-2-methyl-1-(rho-methylsulfonylbenzylidene)-3-indenylacetate

Beteiligte Stoffe

Reaktionsschritte

5-fluoro-2-methyl-1-(ρ-methylsulfonylbenzylidene)-3-indenylacetic acid (1.79 g.) in methanol (10 ml.) is added to a solution of sodium methoxide (0.27 g.) in methanol (5 ml.). The reaction mixture is stirred for 20 minutes and evaporated to dryness to yield sodium 5-fluoro-2-methyl-1-(ρ-methylsulfonylbenzylidene)-3-indenylacetate.

Herkunft & Nachweise