Tetrabutylammonium Fluoride → HCID 86637860、化合物

HRID 1518259ノート

反応式

HRID 1518259 の反応式
[F-].C([N+](CCCC)(CCCC)CCCC)CCC.[CH:19]1([C:25]2[C:33]3[C:28](=[CH:29][C:30]([C:34]([O:36][CH3:37])=[O:35])=[CH:31][CH:32]=3)[N:27]([CH2:38][C:39]#[CH:40])[C:26]=2[C:41]2[CH:46]=[CH:45][CH:44]=[CH:43][C:42]=2[CH2:47][O:48][Si](C(C)C)(C(C)C)C(C)C)[CH2:24][CH2:23][CH2:22][CH2:21][CH2:20]1>C1COCC1.CCOC(C)=O>[CH:19]1([C:25]2[C:33]3[C:28](=[CH:29][C:30]([C:34]([O:36][CH3:37])=[O:35])=[CH:31][CH:32]=3)[N:27]([CH2:38][C:39]#[CH:40])[C:26]=2[C:41]2[CH:46]=[CH:45][CH:44]=[CH:43][C:42]=2[CH2:47][OH:48])[CH2:20][CH2:21][CH2:22][CH2:23][CH2:24]1

参加物

5

反応物 2

HCID 2724141Tetrabutylammonium FluorideHCID 86637859HCID 86637859、化合物

生成物 1

HCID 86637860HCID 86637860、化合物収率 63%

試薬・触媒・溶媒 2

HCID 8028Tetrahydrofuran溶媒HCID 8857Ethyl Acetate溶媒

反応条件

温度
0 °C

実験手順

Tetrabutylammonium fluoride (1.3 eq., 1M solution in THF) was added dropwise to an ice cooled solution of methyl 3-cyclohexyl-1-prop-2-yn-1-yl-2-(2-{[(triisopropylsilyl)oxy]methyl}phenyl)-1H-indole-6-carboxylate in THF (0.036M). The mixture was stirred at 0° C. for 1 h then diluted with EtOAc, washed with saturated aq. NH4Cl, water and brine. The organic phase was dried over Na2SO4 and evaporated in vacuo. The residual material was subjected to flash chromatography (PE:EtOAc, 3:1). After evaporation of the solvents the product was obtained as white solid (63%). MS (ES+): 402.6 (M+H+).

後処理

  1. washwashed with saturated aq. NH4Cl, water and brine
  2. dry with materialThe organic phase was dried over Na2SO4
  3. customevaporated in vacuo
  4. customAfter evaporation of the solvents the product

出典と根拠

ORDレコード
ord-6062b8e188f14172af590b95d21afcc7
出典データセット
uspto-grants-2012_07
特許番号
US08232390B2

反応ノート

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