Sulfuric Acid → HCID 86672600, compound

Participants

Reaction Steps

Concentrated sulfuric acid (0.005 ml, 0.08 mmol) was added to a 2-propanol (0.5 ml) solution of the compound (52 mg, 0.08 mmol) obtained in Example 1 and then the resulting mixture was stirred at room temperature for 2 days. The precipitate was collected by filtration to give 20 mg (34%) of the title compound as a solid.

Provenance & Evidence