Sodium Hydroxide → 4-(2-Fluoro-4-nitrophenoxy)-5-methylpyrrolo[2,1-f][1,2,4]triazin-6-ol

HRID 347453ノート

反応式

HRID 347453 の反応式
C([O:7][C:8]1[C:9]([CH3:28])=[C:10]2[N:15]([CH:16]=1)[N:14]=[CH:13][N:12]=[C:11]2[O:17][C:18]1[CH:23]=[CH:22][C:21]([N+:24]([O-:26])=[O:25])=[CH:20][C:19]=1[F:27])(=O)C(C)(C)C.[OH-].[Na+]>C1COCC1.CO.O>[F:27][C:19]1[CH:20]=[C:21]([N+:24]([O-:26])=[O:25])[CH:22]=[CH:23][C:18]=1[O:17][C:11]1[C:10]2=[C:9]([CH3:28])[C:8]([OH:7])=[CH:16][N:15]2[N:14]=[CH:13][N:12]=1

参加物

5

反応物 2

HCID 14798Sodium HydroxideHCID 210816484-(2-Fluoro-4-nitrophenoxy)-5-methylpyrrolo[2,1-f][1,2,4]triazin-6-yl pivalate

生成物 1

HCID 210816464-(2-Fluoro-4-nitrophenoxy)-5-methylpyrrolo[2,1-f][1,2,4]triazin-6-ol収率 85.5%

試薬・触媒・溶媒 2

HCID 8028Tetrahydrofuran溶媒HCID 22242641Methanol--water (1/1)溶媒

実験手順

To a solution of 4-(2-fluoro-4-nitrophenoxy)-5-methylpyrrolo[2,1-f][1,2,4]triazin-6-yl pivalate (80 mg, 0.2 mmol) in THF (1 mL) was added a solution of NaOH in MeOH/H2O (0.2 mL, 1 M). The solution turned red instantly. After 5 minutes, the reaction was quenched with EtOAc (5 mL) and H2O (5 mL). The organic layer was separated, dried with sodium sulfate and concentrated in vacuo to give the title compound (52 mg, 85%) as a yellow solid.

後処理

  1. customthe reaction was quenched with EtOAc (5 mL) and H2O (5 mL)
  2. customThe organic layer was separated
  3. dry with materialdried with sodium sulfate
  4. concentrationconcentrated in vacuo

出典と根拠

ORDレコード
ord-8c6fa86d70c94fe6b2383d891a16a627
出典データセット
uspto-grants-2007_02
特許番号
US07173031B2

反応ノート

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