Hydrochloric Acid → HCID 137010740, compound

Participants

Reaction Steps

To a solution of 7-chloro-1-(2,6-difluorophenyl)-3-(4-(morpholin-4-yl)phenyl)-1,5-dihydro-4H-pyrazolo[4,3-c]pyridin-4-one (100 mg) obtained in Example 161 in ethanol (10 mL) was added 6M hydrochloric acid (0.102 mL) at room temperature, and the reaction mixture was concentrated. The residue was crystallized from ethanol to give the title compound (82 mg).

Provenance & Evidence