3,5-Dichloroaniline → HCID 178431801, Verbindung

HRID 1702771Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1702771
[CH3:1][C:2]12[C:9](=[O:10])[O:8][C:6](=[O:7])[C:3]1([CH3:11])[CH2:4][CH2:5]2.[Cl:12][C:13]1[CH:14]=[C:15]([CH:17]=[C:18]([Cl:20])[CH:19]=1)[NH2:16]>>[Cl:12][C:13]1[CH:14]=[C:15]([N:16]=[C:9]([C:2]2([CH3:1])[CH2:5][CH2:4][C:3]2([CH3:11])[C:6]([OH:8])=[O:7])[OH:10])[CH:17]=[C:18]([Cl:20])[CH:19]=1

Komponenten

3

Edukt 2

HCID 122813,5-DichloroanilineHCID 123563691,5-Dimethyl-3-oxabicyclo[3.2.0]heptane-2,4-dione

Produkt 1

HCID 178431801HCID 178431801, VerbindungAusbeute 34 %

Versuchsvorschrift

7.7 g (0.05 mol) of 1,2-dimethylcyclobutane-1,2-dicarboxylic acid anhydride with 8.1 (0.05 mol) of 3,5-dichloroaniline are heated for 8 hours at 180° C. After cooling, the crude product is recrystallised from ethyl acetate to obtain 5.1 g (34% of theory) of 1,2-dimethylcyclobutane-1,2-dicarboxylic acid-(3,5-dichlorophenyl)-imide, the properties of which are identical to those of the compound produced according to Example 1.

Aufarbeitung

  1. temperatureAfter cooling
  2. customthe crude product is recrystallised from ethyl acetate

Quellen und Nachweise

ORD-Eintrag
ord-889cb9d042a9453f8765629f55d40888
Quelldatensatz
uspto-grants-1982_09
Patentnummer
US04349564

Notizen zur Reaktion

Wird geladen…