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Potassium Carbonate → 3-chloro-5-{[1-({1-(4-methoxybenzyl)-6-[(4-methoxybenzyl)amino]-1H-pyrazolo[3,4-b]pyridin-3-yl}methyl)-2-oxo-4-(trifluoromethyl)-1,2-dihydropyridin-3-yl]oxy}benzonitrile

HRID 1952365
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HRID 1952365 반응식
[Cl:1][C:2]1[CH:3]=[C:4]([CH:7]=[C:8]([O:10][C:11]2[C:12](=[O:21])[NH:13][CH:14]=[CH:15][C:16]=2[C:17]([F:20])([F:19])[F:18])[CH:9]=1)[C:5]#[N:6].C(=O)([O-])[O-].[K+].[K+].Cl[CH2:29][C:30]1[C:38]2[C:33](=[N:34][C:35]([NH:39][CH2:40][C:41]3[CH:46]=[CH:45][C:44]([O:47][CH3:48])=[CH:43][CH:42]=3)=[CH:36][CH:37]=2)[N:32]([CH2:49][C:50]2[CH:55]=[CH:54][C:53]([O:56][CH3:57])=[CH:52][CH:51]=2)[N:31]=1>CN(C)C=O.C(OCC)(=O)C>[Cl:1][C:2]1[CH:3]=[C:4]([CH:7]=[C:8]([O:10][C:11]2[C:12](=[O:21])[N:13]([CH2:29][C:30]3[C:38]4[C:33](=[N:34][C:35]([NH:39][CH2:40][C:41]5[CH:42]=[CH:43][C:44]([O:47][CH3:48])=[CH:45][CH:46]=5)=[CH:36][CH:37]=4)[N:32]([CH2:49][C:50]4[CH:51]=[CH:52][C:53]([O:56][CH3:57])=[CH:54][CH:55]=4)[N:31]=3)[CH:14]=[CH:15][C:16]=2[C:17]([F:18])([F:19])[F:20])[CH:9]=1)[C:5]#[N:6]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 11430Potassium CarbonateHCID 568336463-(Chloromethyl)-N,1-bis(4-methoxybenzyl)-1H-pyrazolo[3,4-b]pyridin-6-amineHCID 584600483-Chloro-5-((1,2-dihydro-2-oxo-4-(trifluoromethyl)-3-pyridinyl)oxy)benzonitrile

생성물 1

HCID 595297293-chloro-5-{[1-({1-(4-methoxybenzyl)-6-[(4-methoxybenzyl)amino]-1H-pyrazolo[3,4-b]pyridin-3-yl}methyl)-2-oxo-4-(trifluoromethyl)-1,2-dihydropyridin-3-yl]oxy}benzonitrile

시약·촉매·용매 2

HCID 6228Dimethylformamide용매2회HCID 8857Ethyl Acetate용매

실험 절차

To 3-chloro-5-{[2-oxo-4-(trifluoromethyl)-1,2-dihydropyridin-3-yl]oxy}benzonitrile (3C, 0.150 g, 0.477 mmol) and potassium carbonate (0.066 g, 0.477 mmol) suspended in dimethylformamide (1 mL) was added 3-(chloromethyl)-N,1-bis(4-methoxybenzyl)-1H-pyrazolo[3,4-b]pyridin-6-amine (0.202 g, 0.477 mmol) as a solution in dimethyl formamide (1 mL). The reaction mixture was allowed to stir at room temperature. After 16 hours, the reaction mixture was diluted with ethyl acetate (50 mL), washed with brine (3×25 mL), dried (MgSO4), filtered and the solvent was evaporated under reduced pressure. The resulting residue was adsorbed onto silica gel and purified by column chromatography on a pre-packed silica gel Redi Sep 40 gram column, eluting with 0-5% methanol in CH2Cl2 to afford the title compound. 1H NMR (DMSO-d6) δ 7.91 (d, J=7.0 Hz, 1H), 7.76-7.74 (m, 1H), 7.72-7.68 (m, 1H), 7.58-7.56 (m, 1H), 7.54 (d, J=8.6 Hz, 1H), 7.49-7.47 (m, 1H), 7.26 (d, J=8.6 Hz, 2H), 7.13 (d, J=8.6 Hz, 2H), 6.83 (d, J=8.6 Hz, 2H), 6.76 (d, J=8.6 Hz, 2H), 6.59 (d, J=7.2 Hz, 1H), 6.40 (d, J=8.9 Hz, 1H), 5.30 (s, 2H), 5.28 (s, 2H), 4.50-4.46 (m, 2H), 3.71 (s, 3H), 3.69 (s, 3H). LRMS (M+1)=700.6.

후처리

  1. washwashed with brine (3×25 mL)
  2. dry with materialdried (MgSO4)
  3. filtrationfiltered
  4. customthe solvent was evaporated under reduced pressure
  5. custompurified by column chromatography on a pre-packed silica gel Redi Sep 40 gram column
  6. washeluting with 0-5% methanol in CH2Cl2

출처 및 근거

ORD 기록
ord-e30d1d3d2582446886d4a61000b1ea75
출처 데이터셋
uspto-grants-2013_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08404856B2

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