ISSN 0005-2531 (Print) ISSN 2522-1841 (Online)
ON THE SYNTHESIS OF C-N-ALKYLPHENYLSUBSTITUTED DERIVATIVES OF BENZIMIDAZOLE
M.A.Rustamov, G.A.Mirzayeva, Sh.M.Eyvazova

 

A synthesis of chloroanhydrides of phenyl-, alkylsubstituted dodecacarboxylic acids has been performed and their electrophilic reactions with o-phenylenediamine explored. It is established that during the reaction the cyclic compound, C-alkyl derivatives of benzimidazole were produced with high yield. It as a result of formation of the product determined that mono-carboxyamide compounds transformed into enol form intramolecular cyclization, C-alkyl derivatives.  Due to this mono-carboxyamide compounds are obtained with low yield

 

Keywords : carboxylic acid, chloroanhydride, carboxyamide, benzimidazole
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THE LAST NUMBER OF THE JOURNAL
№1 2019
CONTENT
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