反应详情

The compound was prepared from 2-phenoxymethyl-6,7-dihydro-5H-pyrazolo[1,5-a]pyrazin-4-one and 2,6-dibromopyridine using the method described in the preceding example 43 (5-(2,4-difluoro-phenyl)-2-phenoxymethyl-6,7-dihydro-5H-pyrazolo[1,5-a]pyrazin-4-one). 1H NMR (500 MHz, CDCl3) δ ppm 4.48-4.55 (m, 2H), 4.58-4.63 (m, 2H), 5.13 (s, 2H), 6.98 (t, J=7.4 Hz, 1H), 7.01 (d, J=7.8 Hz, 2H), 7.08 (s, 1H), 7.28-7.34 (m, 3H), 7.60 (t, J=7.9 Hz, 1H), 8.09 (d, J=8.1 Hz, 1H).