Iodoacetamide → N-(3-{[1-(2-amino-2-oxoethyl)-6-{[(4-methylphenyl)sulfonyl]imino}-1,6-dihydropyridin-3-yl]oxy}phenyl)-3-methylpyridine-2-carboxamide

HRID 1874388

반응식

HRID 1874388 반응식
[CH3:1][C:2]1[C:3]([C:8]([NH:10][C:11]2[CH:16]=[CH:15][CH:14]=[C:13]([O:17][C:18]3[CH:19]=[N:20][C:21]([NH:24][S:25]([C:28]4[CH:33]=[CH:32][C:31]([CH3:34])=[CH:30][CH:29]=4)(=[O:27])=[O:26])=[CH:22][CH:23]=3)[CH:12]=2)=[O:9])=[N:4][CH:5]=[CH:6][CH:7]=1.C(N(CC)C(C)C)(C)C.CN(C)C=O.I[CH2:50][C:51]([NH2:53])=[O:52]>O>[NH2:53][C:51](=[O:52])[CH2:50][N:20]1[C:21](=[N:24][S:25]([C:28]2[CH:29]=[CH:30][C:31]([CH3:34])=[CH:32][CH:33]=2)(=[O:27])=[O:26])[CH:22]=[CH:23][C:18]([O:17][C:13]2[CH:12]=[C:11]([NH:10][C:8]([C:3]3[C:2]([CH3:1])=[CH:7][CH:6]=[CH:5][N:4]=3)=[O:9])[CH:16]=[CH:15][CH:14]=2)=[CH:19]1

참가 물질

6

반응물 4

HCID 3727IodoacetamideHCID 6228DimethylformamideHCID 81531DiisopropylethylamineHCID 577493583-methyl-N-{3-[(6-{[(4-methylphenyl)sulfonyl]amino}pyridin-3-yl)oxy]phenyl}pyridine-2-carboxamide

생성물 1

HCID 68990660N-(3-{[1-(2-amino-2-oxoethyl)-6-{[(4-methylphenyl)sulfonyl]imino}-1,6-dihydropyridin-3-yl]oxy}phenyl)-3-methylpyridine-2-carboxamide수율 70%

시약·촉매·용매 1

HCID 962Water용매

실험 절차

A mixture of 3-methyl-N-{3-[(6-{[(4-methylphenyl)sulfonyl]amino}pyridin-3-yl)oxy]phenyl}pyridine-2-carboxamide (12.4 g, 26.2 mmol), N,N-diisopropylethylamine (6.00 mL, 34.4 mmol) and N,N-dimethylformamide (100 mL) was stirred at room temperature for 1 hr. Iodoacetamide (6.29 g, 34.0 mmol) was added, and the mixture was stirred at room temperature for 71 hr. The reaction mixture was diluted with water and extracted with ethyl acetate. The organic layer was washed with water and saturated brine, dried over anhydrous magnesium sulfate and filtrated. The filtrate was concentrated under reduced pressure, and the residue was recrystallized from ethanol to give the title compound (9.72 g, 70%) as a white solid.

후처리

  1. stirringthe mixture was stirred at room temperature for 71 hr
  2. extractionextracted with ethyl acetate
  3. washThe organic layer was washed with water and saturated brine
  4. dry with materialdried over anhydrous magnesium sulfate
  5. filtrationfiltrated
  6. concentrationThe filtrate was concentrated under reduced pressure
  7. customthe residue was recrystallized from ethanol

출처 및 근거

ORD 기록
ord-06e26272c81f484d96a93d192030c657
출처 데이터셋
uspto-grants-2012_11
특허 번호
US08304557B2

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