Diisopropylethylamine → N-((8-Fluoro-2-phenylquinolin-3-yl)methyl)-9H-purin-6-amine

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To a reaction flask was added 6-bromopurine (19 mg, 95 μmol, 1.2 eq), diisopropylethylamine (42 μl, 238 μmol, 3 eq), (8-fluoro-2-phenylquinolin-3-yl)-methanamine (20 mg, 79 μmol, 1 eq), and n-butanol (0.75 mL). The reaction was heated to 110° C. for 8 h. The reaction was cooled to rt and the solvent was removed in vacuo. The compound was purified by reverse phase HPLC. The fractions were concentrated and freebased with sat. NaHCO3. The organic layer was extracted into DCM, dried over MgSO4, filtered, and concentrated to afford a white solid, N-((8-fluoro-2-phenylquinolin-3-yl)methyl)-7H-purin-6-amine. 1H NMR (400 MHz, CDCl3) δ ppm 8.35 (s, 1H), 8.31 (s, 1H), 7.90 (s, 1H), 7.68 (m, 2H), 7.45 (m, 6H), 6.78 (br s, 1H), 5.07 (br s, 2H). Mass Spectrum (ESI) m/e=370.9 (M+1).

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