反应详情

The procedure described in Example 23 was repeated using 3-(2-chloroethoxy)-N-{3-chloro-4-[(6-methylpyridin-3-yl)oxy]phenyl}-1H-pyrazolo[3,4-d]pyrimidin-4-amine (prepared as described in Example 16) and N-cyclopropylpiperazine to give the title compound in 28% yield; NMR Spectrum: 0.23-0.25 (m, 2H), 0.35-0.38 (m, 2H), 1.51-1.55 (m, 1H), 2.45 (s, 3H), 2.50 (hidden by DMSO, 8H), 2.78 (t, 2H), 4.44 (t, 2H), 7.20 (d, 1H), 7.25 (br s, 2H), 7.73 (d, 1H), 8.11 (s, 1H), 8.21 (s, 1H), 8.36 (s, 1H), 8.62 (br s, 1H); Mass Spectrum: 521 (MH+).