2,3-Dihydro-1H-indole-7-sulfonamide → 1H-Indole-7-sulfonamide

HRID 622599ノート

反応式

HRID 622599 の反応式
[NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][C:8]=2[S:10]([NH2:13])(=[O:12])=[O:11])[CH2:3][CH2:2]1>C(Cl)Cl.[O-2].[O-2].[Mn+4]>[NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][C:8]=2[S:10]([NH2:13])(=[O:11])=[O:12])[CH:3]=[CH:2]1

参加物

4

反応条件

温度
25 °C

実験手順

To a slurry of activated manganese dioxide (20 g) in methylene chloride (200 ml) was added indoline-7-sulfonamide (4.3 g). The mixture was stirred at 25° C. for 24 hours. The solid was removed by filtration and the filtrate concentrated and hexane added until crystallization occurred. The pure product (TLC) was isolated by filtration (2.9 g, m.p. 125°-127° C.).

後処理

  1. customThe solid was removed by filtration
  2. concentrationthe filtrate concentrated
  3. additionhexane added until crystallization
  4. customThe pure product (TLC) was isolated by filtration (2.9 g, m.p. 125°-127° C.)

出典と根拠

ORDレコード
ord-27e80961296c430697cdaac0e4abb270
出典データセット
uspto-grants-1988_09
特許番号
US04772313

反応ノート

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