Water → HCID 15656880, compound

Participants

Reaction Steps

(S)-2-(1-Azabicyclo[2.2.2]oct-3-yl)-5-ethyl-1(2H)-isoquinolinone (0.49 g, 1.5 mmol), from Example 2, was dissolved in methanol (10 ml) and reduced with hydrogen and 10% palladium on carbon at 50 psi for 5 hours. Filtration to remove the catalyst and evaporation of the methanol gave (S)-2-(1-azabicyclo[2.2.2]oct-3-yl)-5-ethyl-3,4-dihydro-1(2H)-isoquinolinone (0.48 g, 1.68 mmol), m.p. >290° C., [α]D25 -40.3° (c=0.64 H2O ).

Provenance & Evidence