2-Methyl-3-methylthio-4-morpholino-5-fluoro-7-bromoindole → 2-Methyl-4-morpholino-5-fluoroindole

Beteiligte Stoffe

Reaktionsschritte

Raney nickel (1.5 kg) was added to a solution of 214 g of 2-methyl-3-methylthio-4-morpholino-5-fluoro-7-bromoindole in 3 l of ethanol and the mixture was refluxed for 3 hours. After completion of reaction the reaction mixture was cooled and Raney nickel was removed by filtration. Concentration of the filtrate gave 101 g of 2-methyl-4-morpholino-5-fluoroindole.

Herkunft & Nachweise