3-(Trifluoromethyl)benzaldehyde → HCID 135886510, compound

HRID 2424821Notes

Reaction equation

[CH3:1][C@@H:2]1[CH2:6][N:5]([CH2:7][C:8]2[CH:9]=NC(C)=N[CH:13]=2)[CH2:4][C@H:3]1[C:15]1[NH:16][C:17](=[O:30])[C:18]2[CH:23]=[N:22][N:21]([CH:24]3[CH2:29][CH2:28][O:27][CH2:26][CH2:25]3)[C:19]=2[N:20]=1.C([BH3-])#N.[Na+].[F:35][C:36]([F:46])([F:45])[C:37]1C=C(C=[CH:43][CH:44]=1)C=O>>[CH3:1][C@@H:2]1[CH2:6][N:5]([CH2:7][C:8]2[CH:13]=[CH:43][CH:44]=[C:37]([C:36]([F:46])([F:45])[F:35])[CH:9]=2)[CH2:4][C@H:3]1[C:15]1[NH:16][C:17](=[O:30])[C:18]2[CH:23]=[N:22][N:21]([CH:24]3[CH2:29][CH2:28][O:27][CH2:26][CH2:25]3)[C:19]=2[N:20]=1

Participants

Reactant 3

HCID 679903-(Trifluoromethyl)benzaldehyde

HCID 5003444Sodium cyanoborohydride

HCID 1358864606-((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

Product 1

HCID 135886510HCID 135886510, compound

Procedure

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).

Sources & evidence

ORD record: ord-ccb06c4d10dc43c4b0cc09421e0e2910
Source dataset: uspto-grants-2011_06
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07964607B2

Reaction notes

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