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Methyl iodide → 5-[2-Fluoro-4-(1-hydroxy-1-methylethyl)phenyl]-2-{[6-(methoxymethyl)pyridin-2-yl]amino}thiophene-3-carboxamide

HRID 385871
ノート
印刷プレビュー

反応式

HRID 385871 の反応式
[H-].[Na+].[F:3][C:4]1[CH:9]=[C:8]([C:10]([OH:13])([CH3:12])[CH3:11])[CH:7]=[CH:6][C:5]=1[C:14]1[S:18][C:17]([NH:19][C:20]2[CH:25]=[CH:24][CH:23]=[C:22]([CH2:26][OH:27])[N:21]=2)=[C:16]([C:28]([NH2:30])=[O:29])[CH:15]=1.I[CH3:32]>CN(C=O)C>[F:3][C:4]1[CH:9]=[C:8]([C:10]([OH:13])([CH3:11])[CH3:12])[CH:7]=[CH:6][C:5]=1[C:14]1[S:18][C:17]([NH:19][C:20]2[CH:25]=[CH:24][CH:23]=[C:22]([CH2:26][O:27][CH3:32])[N:21]=2)=[C:16]([C:28]([NH2:30])=[O:29])[CH:15]=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 6328Methyl iodideHCID 24758Sodium hydrideHCID 251234855-(2-Fluoro-4-(1-hydroxy-1-methylethyl)phenyl)-2-((6-(hydroxymethyl)-2-pyridinyl)amino)-3-thiophenecarboxamide

生成物 1

HCID 595259365-[2-Fluoro-4-(1-hydroxy-1-methylethyl)phenyl]-2-{[6-(methoxymethyl)pyridin-2-yl]amino}thiophene-3-carboxamide

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide
溶媒

実験手順

To a suspension of NaH (9.96 mg, 0.25 mmol) in DMF (1.25 mL) at 0° C. under argon was added 5-[2-fluoro-4-(1-hydroxy-1-methylethyl)phenyl]-2-{[6-(hydroxymethyl)pyridin-2-yl]amino}thiophene-3-carboxamide (Example 43) (50 mg, 0.125 mmol) and the mixture was stirred for 20 minutes. Iodomethane (26.6 mg, 0.187 mmol) was then added and the reaction was allowed to warm to room temperature and subsequently heated to 60° C. overnight. The reaction was cooled to ambient temperature, quenched by the addition of water, extracted with ethyl acetate and concentrated in vacuo. The crude residue was reverse phase HPLC (acteonitrile/water with formic acid as a modifier) to afford the title compound.

後処理

  1. temperaturesubsequently heated to 60° C. overnight
  2. temperatureThe reaction was cooled to ambient temperature
  3. customquenched by the addition of water
  4. extractionextracted with ethyl acetate
  5. concentrationconcentrated in vacuo

出典と根拠

ORDレコード
ord-6b6b83f7c0fe4a7f93c55c4583e3ab21
出典データセット
uspto-grants-2013_02
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08367706B2

反応ノート

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