Hydrochloric Acid → HCID 11403801, compound

Participants

Reaction Steps

A mixture of Example 9 (2.25 g, 6.92 mmol) and pyridiumium hydrochloride (21.9 g, 162 mmol) was heated to 184° C. for 2 hrs. The reaction mixture was allowed to cool and poured into water (300 mL) and extracted with ethyl acetate (2×200 mL), washed with brine and dried over anhydrous magnesium sulfate. The solvent was removed and the product was chromatographed (40% ethyl acetate-hexanes) to afford a white solid which was triturated with methylene chloride (25 mL) to afford 1.2 g (58%); mp 230-231° C.

Provenance & Evidence