oa South African Journal of Chemistry - Synthesis of some benzimidazole-substituted benzotriazoles : research article
|Article Title||Synthesis of some benzimidazole-substituted benzotriazoles : research article|
|© Publisher:||South African Chemical Institute (SACI)|
|Journal||South African Journal of Chemistry|
|Author||Akbar Mobinikhaledi, Naser Foroughifar, Parvin Mohammadlu and Mehdi Kalhor|
|Publication Date||Jan 2008|
|Pages||141 - 143|
|Keyword(s)||Benzimidazole, Benzotriazole and Phenylenediamine|
2-Alkylsubstituted benzimidazoles (3a-h) were prepared from the acid-catalyzed reaction of 4-methyl-1,2-phenylenediamine with corresponding carboxylic acids. Addition of these benzimidazoles to N-chloromethylbenzotriazole in the presence of sodium amide under reflux conditions gave the novel benzimidazole-substituted benzotriazoles (5a-f). IR and 1HNMR spectroscopy and elemental analysis were used for the identification of these compounds.
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