3-(Trifluoromethyl)benzaldehyde → HCID 135886510, compound

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Following the procedure for the preparation of 6-{(3S,4S)-4-methyl-1-[(2-methylpyrimidin-5-yl)methyl]pyrrolidin-3-yl}-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one but substituting sodium cyanoborohydride and 3-(trifluoromethyl)benzaldehyde provided the title compound. 400 MHz 1H NMR (CDCl3) δ 8.02 (s, 1H), 7.68-7.63 (m, 1H), 7.55-7.51 (m, 3H), 4.84-4.76 (m, 1H), 4.14-4.08 (m, 2H), 3.87-3.84 (m, 1H), 3.71-3.69 (m, 1H), 3.62-3.54 (m, 2H), 3.36 (t, J=8.3 Hz, 1H), 3.01 (m, 1H), 2.86 (m, 1H), 2.63-2.60 (m, 1H), 2.50-2.27 (m, 3H), 1.98-1.83 (m, 3H), 1.21 (d, J=6.6 Hz, 3H). MS: (M+H m/z 462.1).

Provenance & Evidence