Hydrochloric Acid → HCID 66881527, compound

Participants

Reaction Steps

The compound (631 mg, 1.45 mmol) of step C was dissolved in a methanol (5 ml)-tetrahydrofuran (2 ml) mixed solvent, 1N sodium hydroxide (5 ml) was added at room temperature, and the mixture was stirred at room temperature for 70 min. To the reaction mixture was added 1N hydrochloric acid (5 ml), and the solution was concentrated under reduced pressure. The precipitated solid was filtered, washed with water, and dried under reduced pressure to give the title compound (517 mg, yield 88%) as a colorless solid.

Provenance & Evidence