Harkati, S. Université Hassan II-Casablanca - Laboratoire de Chimie Physique de Chimie Bio-organique, URAC 22, Morocco , Hamlich, M. Université Hassan II-Casablanca - Laboratoire de Chimie Physique de Chimie Bio-organique, URAC 22, Morocco , Echabbi, F. Université Hassan II-Casablanca - Laboratoire de Chimie Physique de Chimie Bio-organique, URAC 22, Morocco , Riadi, Y. Sattam Bin Abdulaziz University - College of Pharmacy - Department of Pharmaceutical Chemistry, Saudi Arabia , Slimani, R. Université Hassan II Mohammedia-Casablanca - Laboratoire de Biochimie, Environnement Agroalimentaire, URAC 36, Maroc , Halim, K. Université Hassan II-Casablanca - Laboratoire de Biochimie,Environnement Agroalimentaire, URAC 36, Morocco , Lazar, S. Université Hassan II-Casablanca - Laboratoire de Biochimie, Environnement Agroalimentaire, URAC 36, Morocco , Safi, M. Université Hassan II-Casablanca - Laboratoire de Chimie Physique de Chimie Bio-organique, URAC 22, Morocco

CALCINED LIMPET SHELL: NEW SOLID SUPPORT FOR AN EASY SYNTHESIS OF BENZIMIDAZOLES, BENZOXAZOLES AND BENZOTHIAZOLES IN HETEROGENEOUS MEDIA

27990

A facile synthetic route for benzimidazoles, benzothiazoles and benzoxazoles comprising the reaction of corresponding o-phenylenediamine, o-aminothiophenol and o-aminophenol with various aldehydes using a new natural support based Calcined Limpet Shell as a catalyst has been described.Products obtained from this reaction had a good yield.

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Calcined Limpet Shell , Heterogeneous catalysis , Benzimidazoles , Benzoxazoles , Benzothiazoles , Recyclable catalyst

Journal Marocain De Chimie Hétérocyclique

40