反应详情

From trans-4-[(2R)-2-fluoro-2-(2-fluorophenyl)ethoxy]cyclohexanamine, the resolved product of Example 11, Step 8, and 4-(methylthio)-1H-pyrazolo[3,4-d]pyrimidin-6-ol [R. K. Robins, J. Am. Chem. Soc. 79, (1957), 6407-15] in refluxing 2-propanol/water for several days: MS (m+1)=390.4; 1H NMR (400 MHz, CDCl3-CD3OD) 8.2 (s, 1H), 8.0 (s, 1H), 7.5 (m, 1H), 7.4 (dd, 1H), 7.2 (t, 1H), 7.1 (t, 1H), 5.85 (dd, JHF=47 Hz, 1H), 4.2 (m, 1H), 3.75 (m, 2H), 3.4 (m, 1H), 2.7 (m, 1H), 2.1 (m, 2H), 1.4 (m, 2H).