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

HRID 1183273노트

반응식

HRID 1183273 반응식
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

참가 물질

7

실험 절차

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.

후처리

  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

출처 및 근거

ORD 기록
ord-f7ff1f2e38974340a8da4053617d0c70
출처 데이터셋
uspto-grants-2014_03
특허 번호
US08664220B2

반응 노트

불러오는 중…