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Ethyl Acetate → 4'-({4-[4-(1,1-Dimethyl-2-oxoethoxy)phenyl]-5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}methyl)biphenyl-2-carbonitrile

HRID 1412510
ノート
印刷プレビュー

反応式

HRID 1412510 の反応式
[OH:1][CH2:2][C:3]([CH3:40])([CH3:39])[O:4][C:5]1[CH:10]=[CH:9][C:8]([N:11]2[C:16](=[O:17])[C:15]([CH2:18][C:19]3[CH:24]=[CH:23][C:22]([C:25]4[C:26]([C:31]#[N:32])=[CH:27][CH:28]=[CH:29][CH:30]=4)=[CH:21][CH:20]=3)=[C:14]([CH2:33][CH2:34][CH3:35])[N:13]3[N:36]=[CH:37][N:38]=[C:12]23)=[CH:7][CH:6]=1.CC(OI1(OC(C)=O)(OC(C)=O)OC(=O)C2C1=CC=CC=2)=O.C(OCC)(=O)C.S([O-])([O-])(=O)=S.[Na+].[Na+]>C(Cl)Cl.O>[CH3:40][C:3]([CH3:39])([O:4][C:5]1[CH:10]=[CH:9][C:8]([N:11]2[C:16](=[O:17])[C:15]([CH2:18][C:19]3[CH:24]=[CH:23][C:22]([C:25]4[C:26]([C:31]#[N:32])=[CH:27][CH:28]=[CH:29][CH:30]=4)=[CH:21][CH:20]=3)=[C:14]([CH2:33][CH2:34][CH3:35])[N:13]3[N:36]=[CH:37][N:38]=[C:12]23)=[CH:7][CH:6]=1)[CH:2]=[O:1]
参加物実験手順後処理出典と根拠反応ノート

参加物

7

反応物 4

HCID 8857Ethyl AcetateHCID 24477Sodium ThiosulfateHCID 159087TriacetoxyperiodinaneHCID 670088104'-({4-[4-(2-Hydroxy-1,1-dimethylethoxy)phenyl]-5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}methyl)biphenyl-2-carbonitrile

生成物 1

HCID 866440594'-({4-[4-(1,1-Dimethyl-2-oxoethoxy)phenyl]-5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}methyl)biphenyl-2-carbonitrile
収率 100.4%

試薬・触媒・溶媒 2

HCID 962Water溶媒HCID 6344Dichloromethane溶媒

実験手順

To a solution of 4′-({4-[4-(2-hydroxy-1,1-dimethylethoxy)phenyl]-5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}methyl)biphenyl-2-carbonitrile (0.97 g) in methylene chloride (10 mL) was added 1,1,1-tris(acetyloxy)-1,1-dihydro-1,2-benziodoxol-3-(1H)-one (2.3 g), and the mixture was stirred for 3 hr. Ethyl acetate, water and sodium thiosulfate were added to the reaction mixture, and the mixture was stirred for 30 min, and extracted with ethyl acetate. The organic layer was washed with saturated brine and dried over anhydrous magnesium sulfate, and the solvent was evaporated. The residue was purified by silica gel column chromatography to give the title compound as a colorless solid (0.97 g, 99%).

後処理

  1. stirringthe mixture was stirred for 30 min
  2. extractionextracted with ethyl acetate
  3. washThe organic layer was washed with saturated brine
  4. dry with materialdried over anhydrous magnesium sulfate
  5. customthe solvent was evaporated
  6. customThe residue was purified by silica gel column chromatography

出典と根拠

ORDレコード
ord-88d9e965dfc34ca1a23f7e359d35ef59
出典データセット
uspto-grants-2014_12
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08921379B2

反応ノート

読み込み中…

このページの内容参加物実験手順後処理出典と根拠反応ノート