Diisopropylethylamine → HCID 178505892, compound

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Reaction Steps

Prepared according to Procedure H using (2-(2-(benzyloxy)-5-fluorophenyl)-8-chloroquinolin-3-yl)methanamine (0.021 g, 0.053 mmol), 6-chloropurine (0.012 g, 0.06 mmol, 1.5 eq) and DIEA (0.1 mmol, 2.0 eq) in n-butanol (3 mL). N-((2-(2-(benzyloxy)-5-fluorophenyl)-8-chloroquinolin-3-yl)methyl)-9H-purin-6-amine [PI3Kδ IC50=31 nM] was obtained after purification as a white solid. 1H-NMR (MeOD) δ ppm 8.38 (s, 1 H), 8.12 (s, 1 H), 8.07 (s, 1 H), 7.90 (s, 1 H), 7.88 (s, 1 H), 7.52-7.59 (t, 1 H), 7.21-7.25 (m, 2 H), 7.19 (m, 4 H), 7.06-7.12 (m, 2 H), 5.05-5.10 (m, 2H), 4.90-4.96 (s, 2H), Mass Spectrum (ESI) m/e=511 (M+1).

Provenance & Evidence