مشخصات پژوهش

صفحه نخست /An Efficient Approach for the ...
عنوان An Efficient Approach for the Synthesis of N-Phenylcarboxamido-2-aryl-1,2-dihydro-(4H)-3,1-benzoxazine-4-ones
نوع پژوهش مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها 1,2-Dihydro-3,1-benzoxazin-4-ones; Anthranilic acid; Phenyl isocyanate; Schiff base; Cyclization reaction
چکیده An efficient synthesis of N-phenylcarboxamodo-2-aryl-1,2-dihydro-(4H)-3,1-benzoxazin-4-ones is described by cyclization reaction of some 2-(benzylidene-amino)-benzoic acids with phenyl isocyanate under reflux conditions in CHCl3. High yields of the products obtained in high purity with simple work-up.
پژوهشگران فرزاد نیک پور (نفر دوم)، شرمین ایرانی (نفر اول)