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Triphenylphosphine → 7-(4-fluorophenyl)-7-methoxy-2-{(E)-2-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]vinyl}-6,7-dihydro-5H-pyrrolo[1,2-b][1,2,4]triazole

HRID 599619
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HRID 599619 반응식
C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.[F:20][C:21]1[CH:26]=[CH:25][C:24]([C:27]([O:52][CH3:53])([C:31]2[NH:32][N:33]=[C:34](/[CH:36]=[CH:37]/[C:38]3[CH:43]=[CH:42][C:41]([N:44]4[CH:48]=[C:47]([CH3:49])[N:46]=[CH:45]4)=[C:40]([O:50][CH3:51])[CH:39]=3)[N:35]=2)[CH2:28][CH2:29]O)=[CH:23][CH:22]=1>C(Cl)(Cl)(Cl)Cl.C1COCC1>[F:20][C:21]1[CH:26]=[CH:25][C:24]([C:27]2([O:52][CH3:53])[C:31]3[N:32]([N:33]=[C:34](/[CH:36]=[CH:37]/[C:38]4[CH:43]=[CH:42][C:41]([N:44]5[CH:48]=[C:47]([CH3:49])[N:46]=[CH:45]5)=[C:40]([O:50][CH3:51])[CH:39]=4)[N:35]=3)[CH2:29][CH2:28]2)=[CH:23][CH:22]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 2

HCID 11776TriphenylphosphineHCID 670672233-(4-fluorophenyl)-3-methoxy-3-(5-{(E)-2-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]vinyl}-2H-[1,2,4]triazol-3-yl)propan-1-ol

생성물 1

HCID 592997037-(4-fluorophenyl)-7-methoxy-2-{(E)-2-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]vinyl}-6,7-dihydro-5H-pyrrolo[1,2-b][1,2,4]triazole수율 1.9%

시약·촉매·용매 2

HCID 5943Carbon Tetrachloride용매
HCID 8028Tetrahydrofuran용매

실험 절차

Triphenylphosphine (22 mg) was added to a suspension of 3-(4-fluorophenyl)-3-methoxy-3-(5-{(E)-2-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]vinyl}-2H-[1,2,4]triazol-3-yl)propan-1-ol (38 mg) in carbon tetrachloride (2 mL) and THF (2 mL), and the reaction solution was heated under reflux for seven hours. The reaction solution was left to cool to room temperature and concentrated under reduced pressure. Ethyl acetate and a saturated sodium bicarbonate solution were added to the resulting residue, and the organic layer was separated. The organic layer was washed with brine, dried over anhydrous magnesium sulfate and then concentrated under reduced pressure. The resulting residue was purified by silica gel column chromatography (carrier: Chromatorex™ NH; elution solvent: heptane-ethyl acetate system), again purified with silica gel column chromatography (elution solvent: ethyl acetate-methanol system) and then purified by LC-MS. After concentrating the target fraction, ethyl acetate and a saturated sodium bicarbonate solution were added to the residue, and the organic layer was separated. The organic layer was washed with brine, dried over anhydrous magnesium sulfate and then concentrated under reduced pressure to obtain 0.69 mg of the title compound. The property values of the compound are as follows.

후처리

  1. temperaturethe reaction solution was heated
  2. temperatureunder reflux for seven hours
  3. waitThe reaction solution was left
  4. concentrationconcentrated under reduced pressure
  5. additionEthyl acetate and a saturated sodium bicarbonate solution were added to the resulting residue
  6. customthe organic layer was separated
  7. washThe organic layer was washed with brine
  8. dry with materialdried over anhydrous magnesium sulfate
  9. concentrationconcentrated under reduced pressure
  10. customThe resulting residue was purified by silica gel column chromatography (carrier: Chromatorex™ NH; elution solvent: heptane-ethyl acetate system)
  11. customagain purified with silica gel column chromatography (elution solvent: ethyl acetate-methanol system)
  12. custompurified by LC-MS
  13. concentrationAfter concentrating the target fraction, ethyl acetate
  14. additiona saturated sodium bicarbonate solution were added to the residue
  15. customthe organic layer was separated
  16. washThe organic layer was washed with brine
  17. dry with materialdried over anhydrous magnesium sulfate
  18. concentrationconcentrated under reduced pressure

출처 및 근거

ORD 기록
ord-98d711f3cd824518b2d67a270f7ff5e8
출처 데이터셋
uspto-grants-2011_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07897632B2

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