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HCID 86630998, 화합물 → HCID 86631001, 화합물

HRID 1012500
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HRID 1012500 반응식
Br[C:2]1[N:3]([S:16]([C:19]2[CH:20]=[N:21][CH:22]=[CH:23][CH:24]=2)(=[O:18])=[O:17])[C:4]([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=2[F:15])=[CH:5][C:6]=1[CH:7]=[O:8].[Cu][C:26]#[N:27]>O1CCOCC1.C(OCC)(=O)C.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd].C1(P(C2C=CC=CC=2)[C-]2C=CC=C2)C=CC=CC=1.[C-]1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=C1.[Fe+2]>[F:15][C:10]1[CH:11]=[CH:12][CH:13]=[CH:14][C:9]=1[C:4]1[N:3]([S:16]([C:19]2[CH:20]=[N:21][CH:22]=[CH:23][CH:24]=2)(=[O:18])=[O:17])[C:2]([C:26]#[N:27])=[C:6]([CH:7]=[O:8])[CH:5]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 2

HCID 86630998HCID 86630998, 화합물HCID 178418546HCID 178418546, 화합물

생성물 1

HCID 86631001HCID 86631001, 화합물수율 57.2%

시약·촉매·용매 4

HCID 635956Ferrocene-1,1'-bis-(diphenylphosphine)촉매HCID 9811564Bis(dibenzylideneacetone)palladium촉매
HCID 8857
Ethyl Acetate
용매
HCID 312751,4-Dioxane용매

실험 절차

2-Bromo-5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde (340 mg), copper (I) cyanide (400 mg), tris(dibenzylideneacetone)dipalladium (0) (40 mg), 1,1′-bis(diphenylphosphino)ferrocene (70 mg) were mixed in 1,4-dioxane (30 mL), and the mixture was heated under reflux for 24 hr. The reaction mixture was allowed to cool, diluted with ethyl acetate, and filtered. The obtained filtrate was washed with a saturated aqueous sodium hydrogencarbonate solution and saturated brine, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (eluent:hexane-ethyl acetate=3:2) and crystallized from diisopropyl ether to give the title compound as colorless crystals (yield 169 mg, 57%).

후처리

  1. temperaturethe mixture was heated
  2. temperatureunder reflux for 24 hr
  3. temperatureto cool
  4. filtrationfiltered
  5. washThe obtained filtrate was washed with a saturated aqueous sodium hydrogencarbonate solution and saturated brine
  6. dry with materialdried over anhydrous magnesium sulfate
  7. concentrationconcentrated under reduced pressure
  8. customThe residue was purified by silica gel column chromatography (eluent:hexane-ethyl acetate=3:2)
  9. customcrystallized from diisopropyl ether

출처 및 근거

ORD 기록
ord-6f554b91e25746a2bbf5638070da90b5
출처 데이터셋
uspto-grants-2011_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07977488B2

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