反应详情

1-(2-((6-amino-5-(4-phenoxyphenyl)pyrimidin-4-yl)amino)-6-azaspiro[3.4]octan-6-yl)prop-2-yn-1-one was prepared from 5,6-dichloropyrimidin-4-amine, tert-butyl 2-amino-6-azaspiro[3.4]octane-6-carboxylate, (4-phenoxyphenyl)boronic acid and propiolic 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 8.01 (s, 1H), 7.12-7.48 (m, 9H), 4.52 (t, 1H), 3.71 (t, 1H), 3.58 (s, 1H), 3.50 (dd, 1H), 2.33 (m, 2H), 2.05 (m, 2H), 1.96 (m, 2H), 1.47 (s, 2H).