2-(5-methylpyridin-2-yl)-5-nitro-2H-indazole → HCID 58577469, 화합물

HRID 1044186노트

반응식

HRID 1044186 반응식
[CH3:1][C:2]1[CH:3]=[CH:4][C:5]([N:8]2[C:16]3[C:11](=[CH:12][C:13]([N+:17]([O-])=O)=[CH:14][CH:15]=3)[CH:10]=[N:9]2)=[N:6][CH:7]=1.CC1C=CC(N2C=C3C(C=CC([N+]([O-])=O)=C3)=N2)=NC=1>CCO.[Pd]>[CH3:1][C:2]1[CH:3]=[CH:4][C:5]([N:8]2[C:16]3[C:11](=[CH:12][C:13]([NH2:17])=[CH:14][CH:15]=3)[CH:10]=[N:9]2)=[N:6][CH:7]=1

참가 물질

5

반응물 2

HCID 671260512-(5-methylpyridin-2-yl)-5-nitro-2H-indazoleHCID 67126947HCID 67126947, 화합물

생성물 1

HCID 58577469HCID 58577469, 화합물

시약·촉매·용매 2

HCID 23938Palladium촉매HCID 702Ethanol용매

실험 절차

The mixture of 1-(5-methylpyridin-2-yl)-5-nitro-1H-indazole and 2-(5-methylpyridin-2-yl)-5-nitro-2H-indazole was dissolved in EtOH (20 mL), and 10% Pd/C (250 mg) was added. Under H2 atmosphere, the mixture was stirred at room temperature for 12 h, filtered and concentrated in vacuo. The residue was chromatographed on silica gel eluting with AcOEt/Hexane to give the title compound as white crystals (76 mg).

후처리

  1. filtrationfiltered
  2. concentrationconcentrated in vacuo
  3. customThe residue was chromatographed on silica gel eluting with AcOEt/Hexane

출처 및 근거

ORD 기록
ord-65edcb4bd01b49c6be74ed76bdefa441
출처 데이터셋
uspto-grants-2013_10
특허 번호
US08563575B2

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