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Title
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A Facile and Convenient Synthesis of N-acetyl-2-aryl-1,2-dihydro-(4H)-3,1-benzoxazine-4-ones from the Reaction of Anthranilic Acid Derivatives with Aryl Aldehydes
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Type
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JournalPaper
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Keywords
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1,2-dihydro-(4H)-3,1-benzoxazin-4-ones; heterocycles; anthranilic acids; cyclization reaction
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Abstract
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A facile and convenient synthesis of N-acetyl-2-aryl-1,2-dihydro-(4H)-3,1-benzoxazin-4-ones has been reported by cyclization of some 2-(benzylidene-amino)-benzoic acids in acetic anhydride under reflux condition. High yields of the products obtained in high purity with simple work-up.
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Researchers
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Mohammad Saraji (Third Researcher), Davood Sheikh (Second Researcher), Farzad Nikpour (First Researcher)
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