Sodium Hydroxide → HCID 68928946, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of the compound (0.20 g) obtained in Example 240 in methanol (3 mL) was added 1N aqueous sodium hydroxide solution (3 mL), and the mixture was stirred at 50° C. for 2 hr. Methanol was evaporated under reduced pressure, and the residue was extracted with ethyl acetate. The organic layer was washed with water and concentrated to give the title compound (0.092 g, 47%) as a white powder.

Provenance & Evidence