4-tert-Butylcatechol → HCID 15289112, Verbindung

HRID 1451710Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1451710
[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-(tert-butyl)-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-d6bb126546b442aaa59de4dc0a9d01a8
Quelldatensatz
uspto-grants-1997_02
Patentnummer
US05605910

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