1-Methylpiperidine-4-carbaldehyde → (2-Chloro-4-morpholin-4-yl-thieno[3,2-d]pyrimidin-6-ylmethyl)-methyl-(1-methyl-piperidin-4-ylmethyl)-amine

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반응 단계

Reaction between (2-chloro-4-morpholin-4-yl-thieno[3,2-d]pyrimidin-6-ylmethyl)-methyl-amine and 1-methylpiperidine-4-carbaldehyde using standard reductive amination conditions yielded (2-chloro-4-morpholin-4-yl-thieno[3,2-d]pyrimidin-6-ylmethyl)-methyl-(1-methyl-piperidin-4-ylmethyl)-amine, which was reacted with 2-aminopyrimidine-5-boronic acid in General Procedure A. Acid/base work-up and trituration with ether yielded 335. 400 MHz 1H NMR CDCl3: 9.30 (s, 2H), 7.26 (s, 1H), 5.30 (br s, 2H, NH2), 4.04 (t, 4H, J4.5), 3.90 (t, 4H, J4.5), 3.80 (s, 2H), 2.87 (d, 2H, J11.5), 2.33 (d, 2H, J7.1), 2.30 (s, 3H), 2.28 (s, 3H), 1.93 (t, 2H, J11.7), 1.83 (d, 2H, J13.1), 1.57-1.51 (m, 1H), 1.32-1.22 (m, 2H). LC-MS (m+1)=469.35

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