4-tert-Butylcatechol → HCID 15289112, Verbindung

HRID 1603213Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1603213
[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-1cf43784c2d54a018950786a8b405149
Quelldatensatz
uspto-grants-1999_11
Patentnummer
US05986105

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