Novel synthesis of 2-aminobenzimidazoles from isoselenocyanates
An efficient one-pot procedure for the synthesis of 2-aminobenzimidazoles from isoselenocyanates and various substituted diamines is described. Precipitation of elemental selenium from the reaction mixture greatly simplifies the purification procedure and also allows it to be re-used for preparation of isoseleno?cyanates. A possible mechanism for the formation of 2-aminobenzimidazoles is proposed. Georg Thieme Verlag Stuttgart - New York.
Dithiocarbamate and CuO promoted one-pot synthesis of 2-(N-substituted)-aminobenzimidazoles and related heterocycles
A rapid and efficient one-pot method for the synthesis of 2-(N-substituted)-aminobenzimidazoles is described. The reaction is promoted by dithiocarbamate and catalytic CuO. This procedure is general and can be applied to synthesize many potential drug can
Das, Parthasarathi,Kumar, C. Kiran,Kumar, K. Naresh,Innus,Iqbal, Javed,Srinivas, Nanduri
p. 992 - 995
(2008/09/17)
More Articles about upstream products of 1010687-39-4