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p-Fluorobenzoic acid 2-isopropylhydrazide → HCID 86711453, 화합물

HRID 1401103
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HRID 1401103 반응식
[CH2:1]([N:6]1[C:14]2[C:9](=[CH:10][CH:11]=[CH:12][CH:13]=2)[C:8](/[CH:15]=[CH:16]/[C:17]([OH:19])=O)=[CH:7]1)[CH2:2][CH:3]([CH3:5])[CH3:4].[F:20][C:21]1[CH:33]=[CH:32][C:24]([C:25]([NH:27][NH:28][CH:29]([CH3:31])[CH3:30])=[O:26])=[CH:23][CH:22]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(N(CC)C(C)C)(C)C>CN(C=O)C.CCOC(C)=O>[F:20][C:21]1[CH:33]=[CH:32][C:24]([C:25]([NH:27][N:28]([C:17](=[O:19])/[CH:16]=[CH:15]/[C:8]2[C:9]3[C:14](=[CH:13][CH:12]=[CH:11][CH:10]=3)[N:6]([CH2:1][CH2:2][CH:3]([CH3:4])[CH3:5])[CH:7]=2)[CH:29]([CH3:30])[CH3:31])=[O:26])=[CH:23][CH:22]=1
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참가 물질

7

반응물 4

HCID 18030p-Fluorobenzoic acid 2-isopropylhydrazideHCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 86711443HCID 86711443, 화합물

생성물 1

HCID 86711453HCID 86711453, 화합물

시약·촉매·용매 2

HCID 6228
Dimethylformamide
용매
HCID 8857Ethyl Acetate용매

실험 절차

To solution containing (E)-3-(1-isopentyl-1H-indol-3-yl)acrylic acid (170 mg, 0.66 mmol), 4-fluoro-N′-isopropylbenzohydrazide (194.3 mg, 0.99 mmol) and HATU (376.4 mg, 0.99 mmol) dissolved in DMF (3.0 ml), N,N-diisopropylethylamine (DIPEA)(0.17 ml, 0.99 mmol) was slowly drop-wise added and stirred at room temperature for 12 hr. The reaction mixture was diluted with EtOAc, washed with water and brine, dried with anhydrous MgSO4, filtered, and concentrated under reduced pressure. The residue was separated through silica gel chromatography (30% EtOAc) for refinement and dried so that ivory (E)-4-fluoro-N′-(3-(1-isopentyl-1H-indol-3-yl)acryloyl)-N′-isopropylbenzohydrazide was obtained (160.0 mg, 55.7%).

후처리

  1. washwashed with water and brine
  2. dry with materialdried with anhydrous MgSO4
  3. filtrationfiltered
  4. concentrationconcentrated under reduced pressure
  5. customThe residue was separated through silica gel chromatography (30% EtOAc) for refinement
  6. dry with materialdried so that ivory (E)-4-fluoro-N′-(3-(1-isopentyl-1H-indol-3-yl)acryloyl)-N′-isopropylbenzohydrazide
  7. customwas obtained (160.0 mg, 55.7%)

출처 및 근거

ORD 기록
ord-6cc0841ff9d84d668d6b2b862c4f8d5a
출처 데이터셋
uspto-grants-2014_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08906952B2

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