Letters in Organic Chemistry

Author(s): Omid Marvi and Mohammad Nikpasand

DOI: 10.2174/1570178611310050009

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Solvent-free Synthesis of Phthalazine-2(1H)-carboxamide Derivatives Using K-10 Clay Under Microwave Irradiation

Page: [353 - 357] Pages: 5

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Abstract

Montmorillonite K-10 clay catalyzes the reaction of different anhydrides with semicarbazide under microwave irradiation. The corresponding carboxamide derivatives are obtained in high yield and short reaction times.

Keywords: K-10 clay, semicarbazide, solventless, microwave.