Cyclopropylamine → HCID 9884809, compound

Participants

Reaction Steps

A mixture of 100 mg (0.30 mmol) of 6-chloro-9-(2-fluorobenzyl)-2-trifluoromethylpurine, 1 mL (14 mmol) of aminocyclopropane, and 5 mL of EtOH were stirred at room temperature for 16 hours. The reaction mixture was concentrated in vacuo and the residue was dissolved in CH2Cl2, washed with 2×5 mL H2O, 5 mL brine, dried (Na2SO4), and concentrated. Chromatography over silica gel using 33% EtOAc in hexanes as eluant provided 102 mg (97% yield) of the desired product. M.P. 118.5-119.0° C.; 1H NMR (CDCl3) δ 7.892 (s, 1H), 7.50-7.39 (m, 1H), 7.37-7.29 (m, 1H), 7.18-7.05 (m, 2H), 5.95 (bs, 1H), 5.44 (s, 2H), 0.94-0.91 (m, 2H), 0.65-0.64 (m, 2H).

Provenance & Evidence