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Diisopropylethylamine → N-[5-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-a]pyridin-6-yl}oxy)pyridin-2-yl]-1-(4-fluorophenyl)-6-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide

HRID 2095935
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HRID 2095935 반응식
[NH2:1][C:2]1[N:7]=[CH:6][C:5]([O:8][C:9]2[CH:10]=[CH:11][C:12]3[N:13]([CH:15]=[C:16]([NH:18][C:19]([CH:21]4[CH2:23][CH2:22]4)=[O:20])[N:17]=3)[CH:14]=2)=[CH:4][CH:3]=1.[F:24][C:25]1[CH:30]=[CH:29][C:28]([N:31]2[C:36]([CH3:37])=[CH:35][CH:34]=[C:33]([C:38](O)=[O:39])[C:32]2=[O:41])=[CH:27][CH:26]=1.C(N(CC)C(C)C)(C)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(=O)([O-])O.[Na+]>CN(C)C=O.O1CCCC1.C(OCC)(=O)C>[CH:21]1([C:19]([NH:18][C:16]2[N:17]=[C:12]3[CH:11]=[CH:10][C:9]([O:8][C:5]4[CH:4]=[CH:3][C:2]([NH:1][C:38]([C:33]5[C:32](=[O:41])[N:31]([C:28]6[CH:27]=[CH:26][C:25]([F:24])=[CH:30][CH:29]=6)[C:36]([CH3:37])=[CH:35][CH:34]=5)=[O:39])=[N:7][CH:6]=4)=[CH:14][N:13]3[CH:15]=2)=[O:20])[CH2:22][CH2:23]1
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참가 물질

9

반응물 5

HCID 81531DiisopropylethylamineHCID 516892Sodium BicarbonateHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 210815291-(4-Fluorophenyl)-6-methyl-2-oxo-1,2-dihydropyridine-3-carboxylic acidHCID 58158570N-{6-[(6-aminopyridin-3-yl)oxy]imidazo[1,2-a]pyridin-2-yl}cyclopropanecarboxamide

생성물 1

HCID 58158499N-[5-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-a]pyridin-6-yl}oxy)pyridin-2-yl]-1-(4-fluorophenyl)-6-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide수율 89%

시약·촉매·용매 3

HCID 6228Dimethylformamide용매HCID 8028Tetrahydrofuran용매HCID 8857Ethyl Acetate용매

실험 절차

To a solution of N-{6-[(6-aminopyridin-3-yl)oxy]imidazo[1,2-a]pyridin-2-yl}cyclopropanecarboxamide (75 mg, 0.242 mmol) and 1-(4-fluorophenyl)-6-methyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid (78 mg, 0.315 mmol) in N,N-dimethylformamide (1 mL) were added N,N-diisopropylethylamine (83 μL, 0.484 mmol) and HATU (120 mg, 0.315 mmol), and the mixture was stirred at room temperature for 17 hr. Ethyl acetate, tetrahydrofuran and saturated aqueous sodium hydrogen carbonate solution were added to the reaction mixture, and the mixture was extracted 3 times with ethyl acetate. The organic layer was washed with saturated brine, dried over anhydrous magnesium sulfate and filtered, and the solvent was evaporated under reduced pressure. The obtained residue was washed with ethyl acetate and collected by filtration to give the title compound (116 mg, 89%) as a white solid.

후처리

  1. extractionthe mixture was extracted 3 times with ethyl acetate
  2. washThe organic layer was washed with saturated brine
  3. dry with materialdried over anhydrous magnesium sulfate
  4. filtrationfiltered
  5. customthe solvent was evaporated under reduced pressure
  6. washThe obtained residue was washed with ethyl acetate
  7. filtrationcollected by filtration

출처 및 근거

ORD 기록
ord-830b6f3648a34deeafe268549bfbc76b
출처 데이터셋
uspto-grants-2013_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08445509B2

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