反应详情

1-(6-((6-amino-5-(4-phenoxyphenyl)pyrimidin-4-yl)amino)-2-azaspiro[3.3]heptan-2-yl)but-2-yn-1-one was prepared from 5,6-dichloropyrimidin-4-amine, tert-butyl 6-amino-2-azaspiro[3.3]heptane-2-carboxylate, (4-phenoxyphenyl)boronic acid and but-2-ynoic acid according to general scheme 3 using methods S1, S2, S3, and S4A. HPLC purity: 99%. MS: m/z=440 [M+H]+. 1H NMR (CD3OD) δ 8.24 (s, 1H), 7.16-7.45 (m, 9H), 4.57 (s, 1H), 4.27 (d, 2H), 4.05 (d, 2H), 2.61 (m, 2H), 2.27 (m, 2H), 2.00 (m, 3H).