Hydrochloric Acid → 8-{4-[3-(4-Fluoro-phenyl)-prop-2-ynyloxy]-phenyl}-1-propyl-2-(3-trifluoromethyl-phenyl)-1,7-dihydro-purin-6-one

Participants

Reaction Conditions

Reaction Steps

A mixture of 8-{4-[3-(4-Fluoro-phenyl)-prop-2-ynyloxy]-phenyl}-1-propyl-2-(3-trifluoromethyl-phenyl)-7-(2-trimethylsilanyl-ethoxymethyl)-1,7-dihydro-purin-6-one (0.056 g, 0.083 mmol), 2N HCl (2 ml), ethanol (2 ml) was heated at 85° C. for 2 hours. The mixture was cooled and the solvent was evaporated. The residue was washed with n-pentane to obtain 8-{4-[3-(4-Fluoro-phenyl)-prop-2-ynyloxy]-phenyl}-1-propyl-2-(3-trifluoromethyl-phenyl)-1,7-dihydro-purin-6-one (0.021 g, 46%) as an off white solid.

Provenance & Evidence