Water → 2-(5-Bromo-2,3-dihydro-1H-indol-1-yl)-1H-benzimidazole

HRID 573277

反応式

HRID 573277 の反応式
[Br:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][CH2:6][CH2:5]2.Cl[C:12]1[NH:16][C:15]2[CH:17]=[CH:18][CH:19]=[CH:20][C:14]=2[N:13]=1.O>CC(N(C)C)=O.CN(C=O)C>[Br:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[N:7]([C:12]1[NH:16][C:15]3[CH:17]=[CH:18][CH:19]=[CH:20][C:14]=3[N:13]=1)[CH2:6][CH2:5]2

参加物

5

反応条件

温度
150 °C

実験手順

A mixture of 5-bromoindoline (1 g) and 2-chloro-1H-benzo[d]imidazole (0.770 g) in DMA/DMF (5 mL, 3/2) was stirred at 150° C. for 12 h, treated with water, and extracted with AcOEt. The organic layer was dried over MgSO4 and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (AcOEt/hexane) to give the title compound (1.1 g).

後処理

  1. extractionextracted with AcOEt
  2. dry with materialThe organic layer was dried over MgSO4
  3. concentrationconcentrated under reduced pressure
  4. customThe residue was purified by silica gel column chromatography (AcOEt/hexane)

出典と根拠

ORDレコード
ord-382a041251144bd1a58a76f565fcab9f
出典データセット
uspto-grants-2015_05
特許番号
US09029536B2

関連ノート

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