Reaktion #701206

Reaktionsgleichung

3,4-dichloro-α,α-dimethylbenzyl isocyanate

cyanide

N-ethylcyclohexylamine

→

title compound

Ausbeute 72.8%

3-(3,4-Dichloro-α,α-dimethylbenzyl)-1-cyclohexyl-1-ethylurea

Ausbeute 72.8%

Lösungsmittel

chloroform

Reaktionsbedingungen

Aufarbeitung

1. 1
   SonstigeThe solvent was then removed by distillation
2. 2
   Sonstigethe resulting white crystals were recrystallized from a mixture of benzene-n-hexane

Vorschrift

A solution of 2.3 g of 3,4-dichloro-α,α-dimethylbenzyl isocyanate, prepared from the corresponding cyanide in the same way as in Synthesis Example 1, in 10 ml of chloroform was added to 1.5 g of N-ethylcyclohexylamine. The solvent was then removed by distillation and the resulting white crystals were recrystallized from a mixture of benzene-n-hexane to obtain 2.6 g of the title compound.

Quelle