4-Aminophenylboronic acid → 1-(4-(4-Aminophenyl)-6-(8-oxa-3-azabicyclo[3.2.1]octan-3-yl)-1,3,5-triazin-2-yl)piperidin-4-one

HRID 1513460ノート

反応式

HRID 1513460 の反応式
[CH:1]12[O:8][CH:5]([CH2:6][CH2:7]1)[CH2:4][N:3]([C:9]1[N:14]=[C:13](Cl)[N:12]=[C:11]([N:16]3[CH2:21][CH2:20][C:19](=[O:22])[CH2:18][CH2:17]3)[N:10]=1)[CH2:2]2.[NH2:23][C:24]1[CH:29]=[CH:28][C:27](B(O)O)=[CH:26][CH:25]=1.C(O)C.C1(C)C=CC=CC=1>C(=O)([O-])[O-].[Na+].[Na+].[Pd].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>[NH2:23][C:24]1[CH:29]=[CH:28][C:27]([C:13]2[N:14]=[C:9]([N:3]3[CH2:4][CH:5]4[O:8][CH:1]([CH2:7][CH2:6]4)[CH2:2]3)[N:10]=[C:11]([N:16]3[CH2:21][CH2:20][C:19](=[O:22])[CH2:18][CH2:17]3)[N:12]=2)=[CH:26][CH:25]=1

参加物

6

反応物 3

HCID 27346154-Aminophenylboronic acidHCID 21863594Toluene ethanolHCID 866365191-(4-(8-Oxa-3-azabicyclo[3.2.1]octan-3-yl)-6-chloro-1,3,5-triazin-2-yl)piperidin-4-one

生成物 1

HCID 670219321-(4-(4-Aminophenyl)-6-(8-oxa-3-azabicyclo[3.2.1]octan-3-yl)-1,3,5-triazin-2-yl)piperidin-4-one

試薬・触媒・溶媒 2

HCID 11979704Tetrakis(triphenylphosphine)palladium触媒HCID 10340Sodium Carbonate溶媒

実験手順

A suspension of 1-(4-(8-oxa-3-azabicyclo[3.2.1]octan-3-yl)-6-chloro-1,3,5-triazin-2-yl)piperidin-4-one (1.0 g, 3.1 mmol), 4-aminophenylboronic acid, pinacol ester (1.0 g, 4.7 mmol), and tetrakis(triphenylphosphine) palladium (0.20 g, 0.17 mmol) in aqueous 2 M sodium carbonate solution (3 mL) and 1:1 ethanol/toluene (12 mL) was irradiated in the microwave at 120° C. for 1 hour. After cooling, the biphasic mixture was extracted thrice with ethyl acetate. The extracts were washed with saturated aqueous sodium chloride solution, dried over anhydrous magnesium sulfate, filtered, and concentrated to dryness under reduced pressure to give the title compound as a golden yellow foam.

後処理

  1. customwas irradiated in the microwave at 120° C. for 1 hour
  2. temperatureAfter cooling
  3. extractionthe biphasic mixture was extracted thrice with ethyl acetate
  4. washThe extracts were washed with saturated aqueous sodium chloride solution
  5. dry with materialdried over anhydrous magnesium sulfate
  6. filtrationfiltered
  7. concentrationconcentrated to dryness under reduced pressure

出典と根拠

ORDレコード
ord-ee33f668b5e4438690834d9c8b21ce1f
出典データセット
uspto-grants-2012_07
特許番号
US08217036B2

反応ノート

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