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 404472노트

반응식

HRID 404472 반응식
[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

참가 물질

6

반응물 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

생성물 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

시약·촉매·용매 2

HCID 11979704Tetrakis(triphenylphosphine)palladium촉매HCID 10340Sodium Carbonate용매

실험 절차

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.

후처리

  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

출처 및 근거

ORD 기록
ord-944381ca8f244d54a469e536cc767ecb
출처 데이터셋
uspto-grants-2014_06
특허 번호
US08748421B2

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