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CALCINED LIMPET SHELL: NEW SOLID SUPPORT FOR AN EASY SYNTHESIS OF BENZIMIDAZOLES, BENZOXAZOLES AND BENZOTHIAZOLES IN HETEROGENEOUS MEDIA
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نویسنده
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Harkati S. ,Hamlich M. ,Echabbi F. ,Riadi Y. ,Slimani R. ,Halim K. ,Lazar S. ,Safi M.
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منبع
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journal marocain de chimie hétérocyclique - 2016 - دوره : 15 - شماره : 1 - صفحه:32 -40
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چکیده
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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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کلیدواژه
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Calcined Limpet Shell; Heterogeneous catalysis; Benzimidazoles; Benzoxazoles; Benzothiazoles; Recyclable catalyst
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آدرس
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Université Hassan II-Casablanca, Laboratoire de Chimie Physique & de Chimie Bio-organique, URAC 22, Morocco, Université Hassan II-Casablanca, Laboratoire de Chimie Physique & de Chimie Bio-organique, URAC 22, Morocco, Université Hassan II-Casablanca, Laboratoire de Chimie Physique & de Chimie Bio-organique, URAC 22, Morocco, Sattam Bin Abdulaziz University, College of Pharmacy, Department of Pharmaceutical Chemistry, Saudi Arabia, Université Hassan II Mohammedia-Casablanca, Laboratoire de Biochimie, Environnement & Agroalimentaire, URAC 36, Maroc, Université Hassan II-Casablanca, Laboratoire de Biochimie,Environnement & Agroalimentaire, URAC 36, Morocco, Université Hassan II-Casablanca, Laboratoire de Biochimie, Environnement & Agroalimentaire, URAC 36, Morocco, Université Hassan II-Casablanca, Laboratoire de Chimie Physique & de Chimie Bio-organique, URAC 22, Morocco
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پست الکترونیکی
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mohamedsafi@yahoo.fr
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Authors
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