4-tert-Butylcatechol → HCID 15289112, Verbindung

HRID 1603689Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1603689
[C:1]1(=[O:7])[NH:5][C:4](=[O:6])[CH:3]=[CH:2]1.[C:8]1([C:14]([O:16][CH2:17][CH3:18])=[O:15])[CH2:13][CH2:12][CH:11]=[CH:10][CH:9]=1.C(C1C=C(O)C(=CC=1)O)(C)(C)C>C1(C)C=CC=CC=1>[CH2:17]([O:16][C:14]([C:8]12[CH2:13][CH2:12][CH:11]([CH:10]=[CH:9]1)[CH:3]1[CH:2]2[C:1](=[O:7])[NH:5][C:4]1=[O:6])=[O:15])[CH3:18]

Komponenten

5

Versuchsvorschrift

13.5 g (0.138 mol) of maleimide and 25.3 g (0.17 mol) of ethyl 1,3-cyclohexadiene-1-carboxylate are heated under reflux with 1.4 g of 4-(tertbutyl)-pyrocatechol in 275 ml of toluene overnight. The mixture is concentrated and the residue is recrystallized from isopropanol.

Aufarbeitung

  1. concentrationThe mixture is concentrated
  2. customthe residue is recrystallized from isopropanol

Quellen und Nachweise

ORD-Eintrag
ord-742f813442094400bd074cecc47a2bbb
Quelldatensatz
uspto-grants-1999_11
Patentnummer
US05990122

Notizen zur Reaktion

Wird geladen…