Iodoacetamide → N-{3-[(1-(2-amino-2-oxoethyl)-6-{[(4-methylphenyl)sulfonyl]imino}-1,6-dihydropyridin-3-yl)oxy]phenyl}-1,3-dimethyl-1H-pyrazole-5-carboxamide

HRID 1874324

반응식

HRID 1874324 반응식
[CH3:1][N:2]1[C:6]([C:7]([NH:9][C:10]2[CH:15]=[CH:14][CH:13]=[C:12]([O:16][C:17]3[CH:18]=[N:19][C:20]([NH:23][S:24]([C:27]4[CH:32]=[CH:31][C:30]([CH3:33])=[CH:29][CH:28]=4)(=[O:26])=[O:25])=[CH:21][CH:22]=3)[CH:11]=2)=[O:8])=[CH:5][C:4]([CH3:34])=[N:3]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:19]1[C:20](=[N:23][S:24]([C:27]2[CH:28]=[CH:29][C:30]([CH3:33])=[CH:31][CH:32]=2)(=[O:25])=[O:26])[CH:21]=[CH:22][C:17]([O:16][C:12]2[CH:11]=[C:10]([NH:9][C:7]([C:6]3[N:2]([CH3:1])[N:3]=[C:4]([CH3:34])[CH:5]=3)=[O:8])[CH:15]=[CH:14][CH:13]=2)=[CH:18]1

참가 물질

6

반응물 4

HCID 3727IodoacetamideHCID 6228DimethylformamideHCID 81531DiisopropylethylamineHCID 577491871,3-dimethyl-N-{3-[(6-{[(4-methylphenyl)sulfonyl]amino}pyridin-3-yl)oxy]phenyl}-1H-pyrazole-5-carboxamide

생성물 1

HCID 68987305N-{3-[(1-(2-amino-2-oxoethyl)-6-{[(4-methylphenyl)sulfonyl]imino}-1,6-dihydropyridin-3-yl)oxy]phenyl}-1,3-dimethyl-1H-pyrazole-5-carboxamide수율 71.2%

시약·촉매·용매 1

HCID 962Water용매

실험 절차

A mixture of 1,3-dimethyl-N-{3-[(6-{[(4-methylphenyl)sulfonyl]amino}pyridin-3-yl)oxy]phenyl}-1H-pyrazole-5-carboxamide (1.11 g, 2.32 mmol), N,N-diisopropylethylamine (424 μL, 2.44 mmol) and N,N-dimethylformamide (7 mL) was stirred at room temperature for 2 hr, iodoacetamide (451 mg, 2.44 mmol) was added and the mixture was stirred at room temperature for 15 hr. The reaction mixture was diluted with water and extracted with ethyl acetate (×3). The organic layer was washed with saturated brine, dried over anhydrous magnesium sulfate and filtrated. The filtrate was concentrated under reduced pressure, and the residue was collected by filtration and washed with ethyl acetate-hexane to give the title compound (883 mg, 71%) as a white solid.

후처리

  1. stirringthe mixture was stirred at room temperature for 15 hr
  2. extractionextracted with ethyl acetate (×3)
  3. washThe organic layer was washed with saturated brine
  4. dry with materialdried over anhydrous magnesium sulfate
  5. filtrationfiltrated
  6. concentrationThe filtrate was concentrated under reduced pressure
  7. filtrationthe residue was collected by filtration
  8. washwashed with ethyl acetate-hexane

출처 및 근거

ORD 기록
ord-582607d9332540ec9b4bfb8f83053473
출처 데이터셋
uspto-grants-2012_11
특허 번호
US08304557B2

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