Hydrochloric Acid → HCID 21101227, compound

Participants

Reaction Steps

A solution of the compound (153 mg, 0.393 mmol) of Example 1-1 in an aqueous 1N lithium hydroxide solution (1.0 ml), terahydrofuran (1.0 ml) and methanol (1.0 ml) was stirred for 30 minutes at room temperature. Thereto was added diluted hydrochloric acid and the solution was extracted with ethyl acetate. The organic layer was washed with an aqueous saturated sodium chloride solution and dried over magnesium sulfate. The solvent was removed under reduced pressure to give the subject compound (148 mg, 100%).

Provenance & Evidence