Sodium Carbonate → 3-((4-amino-3-(3-hydroxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)methyl)-2-isopropyl-8-methylisoquinolin-1(2H)-one

HRID 1502490ノート

反応式

HRID 1502490 の反応式
[NH2:1][C:2]1[N:7]=[CH:6][N:5]=[C:4]2[N:8]([CH2:12][C:13]3[N:14]([CH:25]([CH3:27])[CH3:26])[C:15](=[O:24])[C:16]4[C:21]([CH:22]=3)=[CH:20][CH:19]=[CH:18][C:17]=4[CH3:23])[N:9]=[C:10](I)[C:3]=12.CC1(C)C(C)(C)OB([C:36]2[CH:37]=[C:38]([OH:42])[CH:39]=[CH:40][CH:41]=2)O1.C1C=CC(P(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.C([O-])([O-])=O.[Na+].[Na+]>CN(C=O)C.C(O)C.O.CC([O-])=O.CC([O-])=O.[Pd+2]>[NH2:1][C:2]1[N:7]=[CH:6][N:5]=[C:4]2[N:8]([CH2:12][C:13]3[N:14]([CH:25]([CH3:27])[CH3:26])[C:15](=[O:24])[C:16]4[C:21]([CH:22]=3)=[CH:20][CH:19]=[CH:18][C:17]=4[CH3:23])[N:9]=[C:10]([C:36]3[CH:41]=[CH:40][CH:39]=[C:38]([OH:42])[CH:37]=3)[C:3]=12

参加物

7

反応物 4

HCID 10340Sodium CarbonateHCID 11776TriphenylphosphineHCID 27346233-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenolHCID 580088813-((4-Amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidin-1-yl)methyl)-2-isopropyl-8-methylisoquinolin-1(2H)-one

生成物 1

HCID 580089843-((4-amino-3-(3-hydroxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)methyl)-2-isopropyl-8-methylisoquinolin-1(2H)-one収率 61%

試薬・触媒・溶媒 2

HCID 167845palladium(II) acetate触媒HCID 86633292ethanol water DMF溶媒

反応条件

温度
100 °C

実験手順

To a stirred mixture of 3-((4-Amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidin-1-yl)methyl)-2-isopropyl-8-methylisoquinolin-1(2H)-one (2008) (95 mg, 0.2 mmol) and 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (66 mg, 0.3 mmol) in DMF-EtOH—H2O (3:1:1, 20 mL), Pd(OAc)2 (16 mg, 0.075 mmol), PPh3 (39.3 mg 0.15 mmol) and Na2CO3 (132 mg, 1.25 mmol) were added sequentially. The resulting mixture was degassed and back-filled with argon three times and then stirred at 100° C. for 1 h. The mixture was allowed to cool to RT, filtered through silica gel (10 g) and concentrated in vacuo. The residue was purified by flash column chromatography on silica gel (2-20% MeOH/DCM) to afford the product, 3-((4-amino-3-(3-hydroxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)methyl)-2-isopropyl-8-methylisoquinolin-1(2H)-one (2009, compound 62 in Table 4) (53 mg, 61% yield) as a slightly yellow solid.

後処理

  1. additionwere added sequentially
  2. customThe resulting mixture was degassed
  3. additionback-filled with argon three times
  4. temperatureto cool to RT
  5. filtrationfiltered through silica gel (10 g)
  6. concentrationconcentrated in vacuo
  7. customThe residue was purified by flash column chromatography on silica gel (2-20% MeOH/DCM)

出典と根拠

ORDレコード
ord-426f9560a7c34b0381d111e39b69039e
出典データセット
uspto-grants-2015_12
特許番号
US09206182B2

反応ノート

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