Cinnoline-3-carbaldehyde → 6-[(3S,4S)-1-(cinnolin-3-ylmethyl)-4-methylpyrrolidin-3-yl]-1-cyclopentyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one

HRID 2424779Notes

Reaction equation

HRID 2424779 reaction equation
[CH:1]1([N:6]2[C:10]3[N:11]=[C:12]([C@H:16]4[C@H:20]([CH3:21])[CH2:19][NH:18][CH2:17]4)[NH:13][C:14](=[O:15])[C:9]=3[CH:8]=[N:7]2)[CH2:5][CH2:4][CH2:3][CH2:2]1.[N:22]1[C:31]2[C:26](=[CH:27][CH:28]=[CH:29][CH:30]=2)[CH:25]=[C:24]([CH:32]=O)[N:23]=1>>[N:22]1[C:31]2[C:26](=[CH:27][CH:28]=[CH:29][CH:30]=2)[CH:25]=[C:24]([CH2:32][N:18]2[CH2:19][C@@H:20]([CH3:21])[C@H:16]([C:12]3[NH:13][C:14](=[O:15])[C:9]4[CH:8]=[N:7][N:6]([CH:1]5[CH2:5][CH2:4][CH2:3][CH2:2]5)[C:10]=4[N:11]=3)[CH2:17]2)[N:23]=1

Participants

3

Reactant 2

HCID 17859657Cinnoline-3-carbaldehydeHCID 1361284551-cyclopentyl-6-[(3S,4S)-4-methylpyrrolidin-3-yl]-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one

Product 1

HCID 1358759076-[(3S,4S)-1-(cinnolin-3-ylmethyl)-4-methylpyrrolidin-3-yl]-1-cyclopentyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one

Procedure

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 cinnoline-3-carbaldehyde provided the title compound. 400 MHz 1H NMR (CDCl3) δ 8.49 (d, J=8.7 Hz, 1H), 8.16 (s, 1H), 8.01 (s, 1H), 7.93 (d, J=7.9 Hz, 1H), 7.83-7.81 (m, 1H), 7.79-7.71 (m, 1H), 5.16-5.09 (m, 1H), 4.47-4.44 (m, 1H), 4.35-4.32 (m, 1H), 3.49-3.45 (m, 2H), 3.10-3.07 (m, 1H), 2.87-2.71 (m, 2H), 2.49-2.48 (m, 1H), 2.23 (m, 1H), 2.11-1.87 (m, 5H), 1.73-1.63 (m, 2H), 1.22 (d, J=7.1 Hz, 3H). MS: (M+H m/z=430.1).

Sources & evidence

ORD record
ord-5ec93b18b2a34751be9836c94e81cc50
Source dataset
uspto-grants-2011_06
Patent number
US07964607B2

Reaction notes

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