Hydrochloric Acid → HCID 67300710, compound

Participants

Reaction Steps

A mixture of Example 1B (334 mg, 0.800 mmol) and solid potassium hydroxide (337 mg, 6.00 mmol) in ethanol (4 mL) and water (1 mL) were heated to reflux for 1 hour. After cooling to room temperature, 1 N aqueous HCl was added dropwise to adjust the mixture to pH 1. The mixture was extracted with ethyl acetate (3×10 mL). The combined extracts were dried over magnesium sulfate, filtered, and concentrated under reduced pressure to provide the title compound. LC-MS (ESI+) m/z 390 (M+H)+.

Provenance & Evidence