Hydrochloric Acid → HCID 59867880, compound

Participants

Reaction Steps

Concentrated hydrochloric acid was added to 200 mg of compound obtained in Example 162, and the solution was stirred at room temperature for 30 minutes. The solution was poured into saturated NaHCO3 and the resulting mixture was extracted with EtOAc. The extract was dried over Na2SO4, then, the drying agent was separated by filtration and the solvent was evaporated under reduced pressure. The title compound in the amount of 144 mg (colorless amorphous) was obtained.

Provenance & Evidence