Water → 4-(7-(Butyl)-3-mesityl-2,5-dimethylpyrazolo[1,5-a]pyrimidin-yl)-1-butanol

HRID 584797ノート

反応式

HRID 584797 の反応式
[H-].C([Al+]CC(C)C)C(C)C.[CH2:11]([C:15]1[N:20]2[N:21]=[C:22]([CH3:33])[C:23]([C:24]3[C:29]([CH3:30])=[CH:28][C:27]([CH3:31])=[CH:26][C:25]=3[CH3:32])=[C:19]2[N:18]=[C:17]([CH3:34])[C:16]=1[CH2:35][CH2:36][CH2:37][C:38](OCC)=[O:39])[CH2:12][CH2:13][CH3:14].C(OCC)(=O)C.O>CCCCCC.O1CCCC1>[CH2:11]([C:15]1[N:20]2[N:21]=[C:22]([CH3:33])[C:23]([C:24]3[C:25]([CH3:32])=[CH:26][C:27]([CH3:31])=[CH:28][C:29]=3[CH3:30])=[C:19]2[N:18]=[C:17]([CH3:34])[C:16]=1[CH2:35][CH2:36][CH2:37][CH2:38][OH:39])[CH2:12][CH2:13][CH3:14]

参加物

7

実験手順

A 1.0M solution of diisobutylaluminium hydride in hexane was added dropwise into a solution of ethyl 4-(7-(butyl)-3-mesityl-2,5-dimethylpyrazolo[1,5-a]pyrimidin-6-yl)butanoate (320 mg, 0.71 mmol) in tetrahydrofuran (10 mL) under nitrogen stream, followed by stirring for 30 minutes. After Celite was added, the mixture was treated by adding ethyl acetate and water dropwise, and the insoluble matters were filtered off. The solution was extracted with ethyl acetate, dried over anhydrous magnesium sulfate and evaporated, to give the title compound (320 mg) as a brown oil.

後処理

  1. additionAfter Celite was added
  2. additionthe mixture was treated
  3. filtrationthe insoluble matters were filtered off
  4. extractionThe solution was extracted with ethyl acetate
  5. dry with materialdried over anhydrous magnesium sulfate
  6. customevaporated

出典と根拠

ORDレコード
ord-45dd61f6f1784d72ad0dcb237cb40f95
出典データセット
uspto-grants-2005_08
特許番号
US06927221B2

反応ノート

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