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Benzimidazole appended triazole linked 1, 3-DI Conjugate of Calyx [4] arene


This invention relates to a benzimidazole appended triazole linked 1,3-di conjugate of calix[4]arene (L) represented by formula I for the selective and sensitive detection of Cu2+ and a method for preparing the same.

 Formula I

where R = tert-butyl

Indian patent application no. 995/MUM/2012
Inventors: Chebrolu Pulla Rao, Rakesh Kumar Pathak