Acrylic Acid → 1-(6-((6-Amino-5-(4-(pyridin-4-yloxy)phenyl)pyrimidin-4-yl)oxy)-2-azaspiro[3.3]heptan-2-yl)prop-2-en-1-one

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Reaction Steps

1-(6-((6-amino-5-(4-(pyridin-4-yloxy)phenyl)pyrimidin-4-yl)oxy)-2-azaspiro[3.3]heptan-2-yl)prop-2-en-1-one was prepared from 5,6-dichloropyrimidin-4-amine, tert-butyl 6-hydroxyl-2-azaspiro[3.3]heptane-2-carboxylate, (4-(pyridin-4-yloxy)phenyl)boronic acid and acrylic acid according to general scheme 3 using methods S1, S2, S3, and S4A. HPLC purity: 99%. MS: m/z=430 [M+H]+. 1H NMR (CD3OD) δ 8.75 (m, 2H), 8.31 (m, 1H), 7.56 (m, 4H), 7.44 (m, 2H), 6.27 (m, 1H), 5.73 (m, 1H), 5.24 (m, 1H), 4.26 (d, 2H), 4.01 (d, 2H), 2.73 (m, 2H), 2.25 (m, 2H).

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