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3-(5-amino-4-(3-iodobenzoyl)-1H-pyrazol-1-yl)-N-cyclopropyl-4-methylbenzamide → Acumapimod

HRID 884802
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HRID 884802 반응식
[NH2:1][C:2]1[N:6]([C:7]2[CH:8]=[C:9]([CH:16]=[CH:17][C:18]=2[CH3:19])[C:10]([NH:12][CH:13]2[CH2:15][CH2:14]2)=[O:11])[N:5]=[CH:4][C:3]=1[C:20](=[O:28])[C:21]1[CH:26]=[CH:25][CH:24]=[C:23](I)[CH:22]=1.[C:29]([Cu])#[N:30]>CN(C=O)C.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[NH2:1][C:2]1[N:6]([C:7]2[CH:8]=[C:9]([CH:16]=[CH:17][C:18]=2[CH3:19])[C:10]([NH:12][CH:13]2[CH2:15][CH2:14]2)=[O:11])[N:5]=[CH:4][C:3]=1[C:20](=[O:28])[C:21]1[CH:26]=[CH:25][CH:24]=[C:23]([C:29]#[N:30])[CH:22]=1
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참가 물질

5

반응물 2

HCID 111676593-(5-amino-4-(3-iodobenzoyl)-1H-pyrazol-1-yl)-N-cyclopropyl-4-methylbenzamideHCID 178418546HCID 178418546, 화합물

생성물 1

HCID 11338127Acumapimod수율 34%

시약·촉매·용매 2

HCID 178418397HCID 178418397, 화합물촉매HCID 6228Dimethylformamide용매

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온도
100 °C

실험 절차

To a solution of 3-[5-amino-4-(3-iodobenzoyl)-pyrazol-1-yl]-N-cyclopropyl-4-methylbenzamide (110 mg, 0.23 mmol) in DMF (5 mL) was added CuCN (40 mg, 0.45 mmol) and tetrakis(triphenylphosphine)palladium (catalytic) and the mixture was heated at 100° C. over night under N2. The solvent was removed and the residue was suspended in EtOAc, and solids were filtered off. The filtrate was washed by water, brine, dried over Na2SO4 and concentrated. The crude product was purified by column chromatography on silica gel (EtOAc). Product was obtained as a beige solid (30 mg, 34%). HPLC (4 minute 10-90 gradient) tR 2.02 min; MS m/z 386.13 [M+H]+.

후처리

  1. customThe solvent was removed
  2. filtrationsolids were filtered off
  3. washThe filtrate was washed by water, brine
  4. dry with materialdried over Na2SO4
  5. concentrationconcentrated
  6. customThe crude product was purified by column chromatography on silica gel (EtOAc)

출처 및 근거

ORD 기록
ord-f9dc9bb8e1a6467789ad741dfca425c1
출처 데이터셋
uspto-grants-2012_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08242117B2

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