Sodium hydride → 1-{4'-[3-Methyl-4-(3-phenyl-pyrazol-1-ylmethyl)-isoxazol-5-yl]-biphenyl-4-yl}-cyclopropanecarboxylic acid

HRID 1183273Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1183273
C([O:3][C:4]([C:6]1([C:9]2[CH:14]=[CH:13][C:12]([C:15]3[CH:20]=[CH:19][C:18]([C:21]4[O:25][N:24]=[C:23]([CH3:26])[C:22]=4[CH2:27]Br)=[CH:17][CH:16]=3)=[CH:11][CH:10]=2)[CH2:8][CH2:7]1)=[O:5])C.[C:29]1([C:35]2[CH:39]=[CH:38][NH:37][N:36]=2)[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=1.[H-].[Na+]>CN(C=O)C.CCOC(C)=O.Cl>[CH3:26][C:23]1[C:22]([CH2:27][N:37]2[CH:38]=[CH:39][C:35]([C:29]3[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=3)=[N:36]2)=[C:21]([C:18]2[CH:19]=[CH:20][C:15]([C:12]3[CH:11]=[CH:10][C:9]([C:6]4([C:4]([OH:3])=[O:5])[CH2:7][CH2:8]4)=[CH:14][CH:13]=3)=[CH:16][CH:17]=2)[O:25][N:24]=1

Komponenten

7

Edukt 3

HCID 24758Sodium hydrideHCID 665771991-[4'-(4-Bromomethyl-3-methyl-isoxazol-5-yl)-biphenyl-4-yl]-cyclopropanecarboxylic acid ethyl esterHCID 178420101HCID 178420101, Verbindung

Produkt 1

HCID 513475671-{4'-[3-Methyl-4-(3-phenyl-pyrazol-1-ylmethyl)-isoxazol-5-yl]-biphenyl-4-yl}-cyclopropanecarboxylic acid

Reagenzien, Katalysatoren, Lösungsmittel 3

HCID 313Hydrochloric AcidLösungsmittelHCID 6228DimethylformamideLösungsmittelHCID 8857Ethyl AcetateLösungsmittel

Versuchsvorschrift

1-[4′-(4-Bromomethyl-3-methyl-isoxazol-5-yl)-biphenyl-4-yl]-cyclopropanecarboxylic acid ethyl ester (0.132 g, 0.3 mmol) and 3-phenyl-1H-pyrazole (0.043 g, 0.3 mmol) were combined in DMF. Sodium hydride (60% in mineral oil; 0.014 g, 0.35 mmol) was added, and the reaction was stirred at room temperature for 1.5 hours. Once no starting material was seen by analytical LCMS, the mixture was diluted with EtOAc and 1N aqueous HCl. The aqueous layer was extracted with EtOAc, and the combined organic layers were washed with H2O and brine, and then dried over Na2SO4, filtered, and concentrated. The residue was purified by preparative HPLC to give the title compound.

Aufarbeitung

  1. extractionThe aqueous layer was extracted with EtOAc
  2. washthe combined organic layers were washed with H2O and brine
  3. dry with materialdried over Na2SO4
  4. filtrationfiltered
  5. concentrationconcentrated
  6. customThe residue was purified by preparative HPLC

Quellen und Nachweise

ORD-Eintrag
ord-f7ff1f2e38974340a8da4053617d0c70
Quelldatensatz
uspto-grants-2014_03
Patentnummer
US08664220B2

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