Potassium Hydroxide → HCID 22504368, compound

Participants

Reaction Conditions

Reaction Steps

To a mixture solution of the compound obtained in Example 11 (2) (421 mg) in methanol (60 ml), a 1N aqueous potassium hydroxide solution (3 ml) was added and the mixture was stirred at 60° C. for 1 hour. The reaction solution was then concentrated under reduced pressure. The residue was washed with water and ether and dried to obtain 252 mg of the desired product as a yellow powder.

Provenance & Evidence