Reaktion #94401

Reaktionsgleichung

2-[o-(β-chloro-ethoxy)-styryl]-1-methyl-benzimidazole

dimethylamine

dihydrochloride

→

2-[o-(β-Dimethylamino-ethoxy)-styryl]-1-methyl-benzimidazole

Reaktionsbedingungen

Aufarbeitung

1. 1
   Sonstigeyielding 18% of theory of the compound of the formula ##STR12## which

Vorschrift

2-[o-(β-Dimethylamino-ethoxy)-styryl]-1-methyl-benzimidazole was prepared from 2-[o-(β-chloro-ethoxy)-styryl]-1-methyl-benzimidazole and dimethylamine, and the free base was converted into its dihydrochloride, yielding 18% of theory of the compound of the formula ##STR12## which had a melting point of 208° C.

Quelle