HCID 68992721, compound → HCID 23647767, compound

Participants

Reaction Steps

A mixture of Example 272A (79 mg, 0.22 mmol) in methanol (8 mL) and water (1.0 mL) was treated with 10% Pd/C (160 mg) and stirred under hydrogen for 16 hours. Filtration and solvent evaporation gave the desired compound (51 mg). 1H NMR (DMSO-d6) δ 1.23 (s, 3H), 2.21 (s, 3H), 4.87 (m, 1H), 5.06 (br s, 1H), 6.82 (d, 1H), 7.36-7.41 (m, 3H), 7.78-7.82 (m, 2H), 10.4 (s, 1H), 13.2 (br s, 1H); MS (ESI(−)) m/e 352 (M−H)−.

Provenance & Evidence