3-methyl-6-nitro-1H-indole → 3-Methyl-1h-indol-6-amine

HRID 1529622ノート

反応式

HRID 1529622 の反応式
CC1C2C(=CC=CC=2[N+]([O-])=O)NC=1.[CH3:14][C:15]1[C:23]2[C:18](=[CH:19][C:20]([N+:24]([O-])=O)=[CH:21][CH:22]=2)[NH:17][CH:16]=1>C(O)C.[Pd]>[CH3:14][C:15]1[C:23]2[C:18](=[CH:19][C:20]([NH2:24])=[CH:21][CH:22]=2)[NH:17][CH:16]=1

参加物

5

反応物 2

HCID 33588543-methyl-6-nitro-1H-indoleHCID 38071223-methyl-4-nitro-1H-indole

生成物 1

HCID 189160403-Methyl-1h-indol-6-amine収率 24%

試薬・触媒・溶媒 2

HCID 23938Palladium触媒HCID 702Ethanol溶媒

実験手順

A mixture of 3-methyl-4-nitro-1H-indole and 3-methyl-6-nitro-1H-indole (3 g, 17 mol) and 10% Pd—C (0.5 g) in ethanol (30 mL) was stirred overnight under H2 (1 atm) at room temperature. Pd—C was filtered off and the filtrate was concentrated under reduced pressure. The residue was purified by column chromatography to give 3-methyl-1H-indol-6-ylamine (B-7) (0.6 g, 24%).

後処理

  1. filtrationPd—C was filtered off
  2. concentrationthe filtrate was concentrated under reduced pressure
  3. customThe residue was purified by column chromatography

出典と根拠

ORDレコード
ord-149a9ac65bc84b3eb65ef20091e73dd5
出典データセット
uspto-grants-2015_07
特許番号
US09090619B2

反応ノート

読み込み中…