Diisopropylethylamine → 2-{[(5-Chloro-3-methyl-pyridin-2-ylmethyl)-(1-methyl-1-pyridin-2-yl-ethyl)-amino]-methyl}-5-cyano-benzoic acid methyl ester

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Reaction Steps

Using General Procedure A: Reaction of (5-chloro-3-methyl-pyridin-2-ylmethyl)-(1-methyl-1-pyridin-2-yl-ethyl)-amine in CH3CN with 2-bromomethyl-5-cyano-benzoic acid methyl ester, KI, and DIPEA gave 2-{[(5-chloro-3-methyl-pyridin-2-ylmethyl)-(1-methyl-1-pyridin-2-yl-ethyl)-amino]-methyl}-5-cyano-benzoic acid methyl ester as a pale yellow solid. 1H NMR (CDCl3) δ 1.60 (s, 6H), 2.17 (s, 3H), 3.80 (s, 2H), 3.91 (s, 3H), 4.24 (s, 2H), 7.10-7.12 (m, 2H), 7.47 (d, 1H, J=6.0 Hz), 7.63-7.65 (m, 1H), 7.77 (d, 2H, J=9.0 Hz), 7.88 (s, 1H), 8.03-8.09 (m, 2H), 8.56-8.57 (m, 1H).

Provenance & Evidence