Sodium Iodide → 1h-Indazole-1-carboxylic acid,3-(3-fluorophenyl)-5-(iodomethyl)-,1,1-dimethylethyl ester

HRID 503135

反応式

HRID 503135 の反応式
Cl[CH2:2][C:3]1[CH:4]=[C:5]2[C:9](=[CH:10][CH:11]=1)[N:8]([C:12]([O:14][C:15]([CH3:18])([CH3:17])[CH3:16])=[O:13])[N:7]=[C:6]2[C:19]1[CH:24]=[CH:23][CH:22]=[C:21]([F:25])[CH:20]=1.[I-:26].[Na+]>CC(C)=O>[F:25][C:21]1[CH:20]=[C:19]([C:6]2[C:5]3[C:9](=[CH:10][CH:11]=[C:3]([CH2:2][I:26])[CH:4]=3)[N:8]([C:12]([O:14][C:15]([CH3:17])([CH3:16])[CH3:18])=[O:13])[N:7]=2)[CH:24]=[CH:23][CH:22]=1

参加物

4

反応物 2

HCID 5238Sodium IodideHCID 222606161h-Indazole-1-carboxylic acid,5-(chloromethyl)-3-(3-fluorophenyl)-,1,1-dimethylethyl ester

生成物 1

HCID 222610741h-Indazole-1-carboxylic acid,3-(3-fluorophenyl)-5-(iodomethyl)-,1,1-dimethylethyl ester収率 101.8%

試薬・触媒・溶媒 1

HCID 180Acetone溶媒

実験手順

To a solution of 500 mg of tert-butyl 5-(chloromethyl)-3-(3-fluorophenyl)-1H-1-indazolecarboxylate produced in Production Example I-24-b in 2.5 ml acetone was added 218 mg of sodium iodide, and the mixture was stirred at room temperature for 2 hours. After filtering off the resulting sodium chloride through Celite, the solvent was evaporated, to give 638 mg of the title compound as bright yellow crystals.

後処理

  1. filtrationAfter filtering off the resulting sodium chloride through Celite
  2. customthe solvent was evaporated

出典と根拠

ORDレコード
ord-04f9217a15684deea4cc46edc4bd7c94
出典データセット
uspto-grants-2010_08
特許番号
US07776890B2

関連ノート

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