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Methanol → 3-[4-(7-[2-(Trimethylsilyl)ethoxy]methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]pentan-1-ol

HRID 44991
ノート
印刷プレビュー

反応式

HRID 44991 の反応式
[CH3:1][Si:2]([CH3:28])([CH3:27])[CH2:3][CH2:4][O:5][CH2:6][N:7]1[C:11]2[N:12]=[CH:13][N:14]=[C:15]([C:16]3[CH:17]=[N:18][N:19]([CH:21]([CH2:25][CH3:26])[CH2:22][CH:23]=[O:24])[CH:20]=3)[C:10]=2[CH:9]=[CH:8]1.CO.[BH4-].[Na+]>O>[CH3:27][Si:2]([CH3:1])([CH3:28])[CH2:3][CH2:4][O:5][CH2:6][N:7]1[C:11]2[N:12]=[CH:13][N:14]=[C:15]([C:16]3[CH:17]=[N:18][N:19]([CH:21]([CH2:25][CH3:26])[CH2:22][CH2:23][OH:24])[CH:20]=3)[C:10]=2[CH:9]=[CH:8]1
参加物実験手順後処理出典と根拠反応ノート

参加物

5

反応物 3

HCID 887MethanolHCID 4311764Sodium borohydrideHCID 574778983-[4-(7-[2-(trimethylsilyl)ethoxy]methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]pentanal

生成物 1

HCID 574778993-[4-(7-[2-(Trimethylsilyl)ethoxy]methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]pentan-1-ol

試薬・触媒・溶媒 1

HCID 962Water溶媒

実験手順

A mixture of [3-[4-(7-[2-(trimethylsilyl)ethoxy]methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]pentanal (50 mg, 0.0001 mol) in methanol (2 mL, 0.05 mol) was treated with sodium tetrahydroborate (8 mg, 0.0002 mol). The mixture was stirred at room temperature for 1 h, and then water was added and the product was extracted with ethyl acetate. The combined organic layers were washed with saturated sodium chloride, dried over magnesium sulfate, filtered and concentrated to give the desired product as an oil. LC/MS (M+H)+: m/z=402.

後処理

  1. extractionthe product was extracted with ethyl acetate
  2. washThe combined organic layers were washed with saturated sodium chloride
  3. dry with materialdried over magnesium sulfate
  4. filtrationfiltered
  5. concentrationconcentrated

出典と根拠

ORDレコード
ord-2528d6403acd4385b9f1d21eddfa0271
出典データセット
uspto-grants-2013_09
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08541425B2

反応ノート

読み込み中…

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