Water → 4-(7-(Butyl)-3-mesityl-2,5-dimethylpyrazolo[1,5-a]pyrimidin-yl)-1-butanol
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
反応物 4
生成物 1
試薬・触媒・溶媒 2
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
- additionAfter Celite was added
- additionthe mixture was treated
- filtrationthe insoluble matters were filtered off
- extractionThe solution was extracted with ethyl acetate
- dry with materialdried over anhydrous magnesium sulfate
- 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
読み込み中…