反应详情

Following the procedure for the preparation of 1-cyclopentyl-6-[(3,4-trans)-4-methyl-1-(pyridin-3-ylmethyl)pyrrolidin-3-yl]-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one but substituting 1-cyclopentyl-6-[(3S,4S)-4-methylpyrrolidin-3-yl]-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one and quinoxaline-6-carbaldehyde provided the title compound. 400 MHz 1H NMR (CDCl3) δ 8.82 (s, 2H), 8.14 (d, J=8.3 Hz, 1H), 8.07-7.93 (m, 3H), 5.15-5.08 (m, 1H), 4.00-3.87 (m, 2H), 3.37 (t, J=8.7 Hz, 1H), 3.04 (d, J=9.5 Hz, 1H), 2.85-2.84 (m, 1H), 2.66-2.62 (m, 1H), 2.46-2.42 (m, 1H), 2.11-1.92 (m, 7H), 1.71-1.63 (m, 2H), 1.20 (d, J=7.05 Hz, 3H), MS: (M+H m/z=430.1).