Ethyl isothiocyanatoformate → ethyl ({[5-(3-{[(1,3-dimethyl-1H-pyrazol-5-yl)carbonyl]amino}phenoxy)pyridin-2-yl]amino}carbonothioyl)carbamate

HRID 1874348

반응식

HRID 1874348 반응식
[NH2:1][C:2]1[N:7]=[CH:6][C:5]([O:8][C:9]2[CH:10]=[C:11]([NH:15][C:16]([C:18]3[N:22]([CH3:23])[N:21]=[C:20]([CH3:24])[CH:19]=3)=[O:17])[CH:12]=[CH:13][CH:14]=2)=[CH:4][CH:3]=1.[N:25]([C:28]([O:30][CH2:31][CH3:32])=[O:29])=[C:26]=[S:27]>CS(C)=O.O>[CH3:23][N:22]1[C:18]([C:16]([NH:15][C:11]2[CH:10]=[C:9]([CH:14]=[CH:13][CH:12]=2)[O:8][C:5]2[CH:4]=[CH:3][C:2]([NH:1][C:26]([NH:25][C:28](=[O:29])[O:30][CH2:31][CH3:32])=[S:27])=[N:7][CH:6]=2)=[O:17])=[CH:19][C:20]([CH3:24])=[N:21]1

참가 물질

5

반응물 2

HCID 85320Ethyl isothiocyanatoformateHCID 57749234N-{3-[(6-aminopyridin-3-yl)oxy]phenyl}-1,3-dimethyl-1H-pyrazole-5-carboxamide

생성물 1

HCID 57749218ethyl ({[5-(3-{[(1,3-dimethyl-1H-pyrazol-5-yl)carbonyl]amino}phenoxy)pyridin-2-yl]amino}carbonothioyl)carbamate수율 103.6%

시약·촉매·용매 2

HCID 679Dimethyl Sulfoxide용매HCID 962Water용매

실험 절차

To a solution of N-{3-[(6-aminopyridin-3-yl)oxy]phenyl}-1,3-dimethyl-1H-pyrazole-5-carboxamide (184 mg, 0.569 mmol) in DMSO (4 mL) was added ethyl isothiocyanatoformate (89.6 mg, 0.682 mmol), and the mixture was stirred 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 dried to give the title compound (268 mg, 99%) as a colorless oil.

후처리

  1. extractionextracted with ethyl acetate (×3)
  2. washThe organic layer was washed with saturated brine
  3. dry with materialdried over anhydrous magnesium sulfate
  4. filtrationfiltrated
  5. concentrationThe filtrate was concentrated under reduced pressure
  6. customthe residue was dried

출처 및 근거

ORD 기록
ord-2af1094df9ef4dc08108cc3146d19056
출처 데이터셋
uspto-grants-2012_11
특허 번호
US08304557B2

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