N-Methyl-4-methylbenzylamine → US10273222, Example 67

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The title compound was prepared in 71% yield from methyl 2-(1-{2-[(methylsulfonyl)oxy]ethyl}-1H-imidazol-4-yl)pyridine-4-carboxylate (PREPARATION 6) and 4-methyl-N-methylbenzylamine according to the procedure for the preparation of Example 58. 1HNMR (400 MHz, DMSO): δ 2.33 (3H, s), 2.61 (3H, s), 2.69 (2H, t, J=6 Hz), 3.80 (2H, s), 4.00 (1H, t, J=5.7 Hz), 4.13 (1H, t, J=5.8 Hz), 7.23 (2H, t, J=8.9 Hz), 7.44 (1H, m), 7.51 (1H, d, J=6.9 Hz), 7.52 (1H, s), 7.73 (1H, d, J=5.1 Hz), 8.24 (1H, m), 8.35 (1H, s), 8.76 (1H, d, J=4.8 Hz). [M+H] Calc'd for C20H22N4O2, 351. Found, 351.

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