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

HRID 1183273ノート

反応式

HRID 1183273 の反応式
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

参加物

7

反応物 3

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

生成物 1

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

試薬・触媒・溶媒 3

HCID 313Hydrochloric Acid溶媒HCID 6228Dimethylformamide溶媒HCID 8857Ethyl Acetate溶媒

実験手順

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.

後処理

  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

出典と根拠

ORDレコード
ord-f7ff1f2e38974340a8da4053617d0c70
出典データセット
uspto-grants-2014_03
特許番号
US08664220B2

反応ノート

読み込み中…