Methyl iodide → 4'-({2-Ethyl-1-[4-(2-methoxy-2-methylpropoxy)phenyl]-6-oxo-4-propyl-1,6-dihydropyrimidin-5-yl}methyl)biphenyl-2-carbonitrile

HRID 1674214ノート

反応式

HRID 1674214 の反応式
[CH2:1]([C:3]1[N:4]([C:28]2[CH:33]=[CH:32][C:31]([O:34][CH2:35][C:36]([OH:39])([CH3:38])[CH3:37])=[CH:30][CH:29]=2)[C:5](=[O:27])[C:6]([CH2:12][C:13]2[CH:18]=[CH:17][C:16]([C:19]3[C:20]([C:25]#[N:26])=[CH:21][CH:22]=[CH:23][CH:24]=3)=[CH:15][CH:14]=2)=[C:7]([CH2:9][CH2:10][CH3:11])[N:8]=1)[CH3:2].[H-].[Na+].[CH3:42]I>CN(C)C=O.C(OCC)(=O)C>[CH2:1]([C:3]1[N:4]([C:28]2[CH:29]=[CH:30][C:31]([O:34][CH2:35][C:36]([O:39][CH3:42])([CH3:37])[CH3:38])=[CH:32][CH:33]=2)[C:5](=[O:27])[C:6]([CH2:12][C:13]2[CH:14]=[CH:15][C:16]([C:19]3[C:20]([C:25]#[N:26])=[CH:21][CH:22]=[CH:23][CH:24]=3)=[CH:17][CH:18]=2)=[C:7]([CH2:9][CH2:10][CH3:11])[N:8]=1)[CH3:2]

参加物

6

反応物 3

HCID 6328Methyl iodideHCID 24758Sodium hydrideHCID 57460856HCID 57460856、化合物

生成物 1

HCID 574608574'-({2-Ethyl-1-[4-(2-methoxy-2-methylpropoxy)phenyl]-6-oxo-4-propyl-1,6-dihydropyrimidin-5-yl}methyl)biphenyl-2-carbonitrile収率 29%

試薬・触媒・溶媒 2

HCID 6228Dimethylformamide溶媒HCID 8857Ethyl Acetate溶媒

実験手順

To a solution of 4′-({2-ethyl-1-[4-(2-hydroxy-2-methylpropoxy)phenyl]-6-oxo-4-propyl-1,6-dihydropyrimidin-5-yl}methyl)biphenyl-2-carbonitrile (0.33 g) in N,N-dimethylformamide (5 mL) was added sodium hydride (0.05 g, 60%), and the mixture was stirred for 15 min. Then methyl iodide (0.08 mL) was added, and the mixture was further stirred for 2 hr. Small pieces of ice were added to the reaction mixture, and the mixture was stirred for 15 min. The reaction mixture was diluted with ethyl acetate, washed with 1 M hydrochloric acid, saturated aqueous sodium hydrogen carbonate solution and saturated brine, and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography to give the title compound as a colorless solid (0.10 g, 29%).

後処理

  1. stirringthe mixture was further stirred for 2 hr
  2. additionSmall pieces of ice were added to the reaction mixture
  3. stirringthe mixture was stirred for 15 min
  4. washwashed with 1 M hydrochloric acid, saturated aqueous sodium hydrogen carbonate solution and saturated brine
  5. dry with materialdried over anhydrous sodium sulfate
  6. customThe solvent was evaporated under reduced pressure
  7. customThe residue was purified by silica gel column chromatography

出典と根拠

ORDレコード
ord-f92475766e594656b32ab9e6e57b40fd
出典データセット
uspto-grants-2011_08
特許番号
US07998968B2

反応ノート

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