Triethylamine → (4-Methanesulfonyl-phenyl)-{5-nitro-6-[1-(propane-1-sulfonyl)-piperidin-4-yloxy]-pyrimidin-4-yl}-amine

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Compound A28 was prepared in a similar manner as described above using (4-methanesulfonyl-phenyl)-[5-nitro-6-(piperidin-4-yloxy)-pyrimidin-4-yl]-amine (i.e., Compound A2) (15 mg, 0.035 mmol), triethylamine (20 μl), propane-1-sulfonyl chloride (8 mg, 0.056 mmol), DMF (0.6 mL), 1H NMR (CDCl3, 400 MHz) δ 1.09 (t,3H), 1.90 (m,2H), 2.07 (m,4H), 2.95 (m, 2H), 3.08 (s, 3H), 3.40 (m, 2H), 3.57 (m, 2H), 5.67 (m, 1H), 7.87 (d,2H), 7.98 (d, 2H), 8.41 (s, 1H), 10.21 (s, 1H). Exact mass calculated for C19H25N5O7S2 499.12, found 500.3 (MH+).

Provenance & Evidence