1-Acetyl-5-nitroindolin-2-one → 1-Acetyl-5-aminoindolin-2-one

HRID 1373134

Reaktionsgleichung

Reaktionsgleichung von HRID 1373134
[C:1]([N:4]1[C:12]2[C:7](=[CH:8][C:9]([N+:13]([O-])=O)=[CH:10][CH:11]=2)[CH2:6][C:5]1=[O:16])(=[O:3])[CH3:2].[H][H]>ClCCl.CO.[Pd]>[C:1]([N:4]1[C:12]2[C:7](=[CH:8][C:9]([NH2:13])=[CH:10][CH:11]=2)[CH2:6][C:5]1=[O:16])(=[O:3])[CH3:2]

Komponenten

6

Versuchsvorschrift

30.0 g (136 mmol) of 1-acetyl-5-nitro-2-indolinone are dissolved in a mixture of 650 ml of dichloromethane and 650 ml of methanol and after the addition of 5 g of 10% palladium on activated charcoal the mixture is hydrogenated for 45 minutes with hydrogen. Then the catalyst is filtered off and evaporated down.

Aufarbeitung

  1. filtrationThen the catalyst is filtered off
  2. customevaporated down

Quellen und Nachweise

ORD-Eintrag
ord-20d1f7e55882484bb6b38a2f3b1021d2
Quelldatensatz
uspto-grants-2007_01
Patentnummer
US07160901B2

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