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4-(2,2-dimethylbutyl)-2-[1-hydroxy-2-oxo-2-(4-pyridin-2-ylphenyl)ethyl]-N,N-dimethyl-1H-imidazole-1-sulfonamide → 2-[1,2-dihydroxy-2-(4-pyridin-2-ylphenyl)propyl]-4-(2,2-dimethylbutyl)-N,N-dimethyl-1H-imidazole-1-sulfonamide

HRID 216410
ノート
印刷プレビュー

反応式

HRID 216410 の反応式
[CH3:1][Mg]Br.[CH3:4][C:5]([CH3:36])([CH2:34][CH3:35])[CH2:6][C:7]1[N:8]=[C:9]([CH:18]([OH:33])[C:19](=[O:32])[C:20]2[CH:25]=[CH:24][C:23]([C:26]3[CH:31]=[CH:30][CH:29]=[CH:28][N:27]=3)=[CH:22][CH:21]=2)[N:10]([S:12]([N:15]([CH3:17])[CH3:16])(=[O:14])=[O:13])[CH:11]=1>O1CCCC1>[OH:33][CH:18]([C:9]1[N:10]([S:12]([N:15]([CH3:17])[CH3:16])(=[O:14])=[O:13])[CH:11]=[C:7]([CH2:6][C:5]([CH3:36])([CH3:4])[CH2:34][CH3:35])[N:8]=1)[C:19]([OH:32])([C:20]1[CH:25]=[CH:24][C:23]([C:26]2[CH:31]=[CH:30][CH:29]=[CH:28][N:27]=2)=[CH:22][CH:21]=1)[CH3:1]
参加物反応条件実験手順後処理出典と根拠反応ノート

参加物

4

反応物 2

HCID 686682854-(2,2-dimethylbutyl)-2-[1-hydroxy-2-oxo-2-(4-pyridin-2-ylphenyl)ethyl]-N,N-dimethyl-1H-imidazole-1-sulfonamideHCID 178418573HCID 178418573、化合物

生成物 1

HCID 686675722-[1,2-dihydroxy-2-(4-pyridin-2-ylphenyl)propyl]-4-(2,2-dimethylbutyl)-N,N-dimethyl-1H-imidazole-1-sulfonamide

試薬・触媒・溶媒 1

HCID 8028Tetrahydrofuran溶媒

反応条件

温度
0 °C

実験手順

Methylmagnesium bromide (3 M in diethyl ether) (28 μL, 0.09 mmol) was added to a 0° C. solution of 4-(2,2-dimethylbutyl)-2-[1-hydroxy-2-oxo-2-(4-pyridin-2-ylphenyl)ethyl]-N,N-dimethyl-1H-imidazole-1-sulfonamide (20 mg, 0.04 mmol) in tetrahydrofuran (2 mL). After stirring at 0° C. until no further reaction (LCMS), the reaction mixture was quenched with saturated aqueous ammonium chloride and extracted with methylene chloride. The combined organic extracts were dried (magnesium sulfate) and concentrated in vacuo. Chromatography over silica eluting with 0-100% ethyl acetate/hexane afforded 2-[1,2-dihydroxy-2-(4-pyridin-2-ylphenyl)propyl]-4-(2,2-dimethylbutyl)-N,N-dimethyl-1H-imidazole-1-sulfonamide.

後処理

  1. customthe reaction mixture was quenched with saturated aqueous ammonium chloride
  2. extractionextracted with methylene chloride
  3. dry with materialThe combined organic extracts were dried (magnesium sulfate)
  4. concentrationconcentrated in vacuo

出典と根拠

ORDレコード
ord-8ae6be2b632e4253b38d3f951ac003b8
出典データセット
uspto-grants-2012_06
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08193228B2

反応ノート

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このページの内容参加物反応条件実験手順後処理出典と根拠反応ノート