68451-60-5Relevant academic research and scientific papers
Synthesis of benzimidazole ketene N,S-acetals and their reactions with nucleophiles
Elgemeie, Galal H.,Ali, Hosny A.,Elghandour, Ahmed H.,Hussein, Ahmed M.
, p. 555 - 562 (2007/10/03)
The novel ketene thioacetal 4 and ketene N,S-acetal 5 were readily prepared by the reaction of 2-cyanomethylbenzimidazole with either carbon disulfide or phenyl isothiocyanate in the presence of a base, followed by alkylation of the produced salts with methyl iodide. The reaction of compounds 4 and 5 with hydrazines afforded different benzimidazolyl substituted pyrazoles.
Synthesis of 2--3,3-bis-(alkylthio)-acrylnitriles and Their Reactions with N-Nucleophiles
Augustin, Manfred,Doelling, Wolfgang
, p. 3 - 11 (2007/10/02)
The reactions of benzazolyl-(2)-acetonitriles 1 (1H-benzimidazolyl-, 1-methylbenzimidazolyl-, benzoxazolyl- and benzothiazolyl-) with carbon disulfide in the presence of sodium hydride in dimethylsulfoxide and methylation yield the 2--3,3-
