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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
ノート
印刷プレビュー

反応式

HRID 1952365 の反応式
[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]
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 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

生成物 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

試薬・触媒・溶媒 2

HCID 6228Dimethylformamide溶媒2 回HCID 8857Ethyl Acetate溶媒

実験手順

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.

後処理

  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

出典と根拠

ORDレコード
ord-e30d1d3d2582446886d4a61000b1ea75
出典データセット
uspto-grants-2013_03
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08404856B2

反応ノート

読み込み中…

このページの内容参加物実験手順後処理出典と根拠反応ノート