مشخصات پژوهش

صفحه نخست /Sulfamic acid as a reusable ...
عنوان Sulfamic acid as a reusable and green catalyst for efficient and simple synthesis of 2-substituted-2,3-dihydroquinazolin-4 (1(H)-ones in water or methanol
نوع پژوهش مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها Sulfamic acid, Catalyst, Anthranilamide, Aldehyde, Ketone, 2,3-Dihydroquinazolin-4(1H)-ones
چکیده A series of 2,3-dihydroquinazolin-4(1H)-ones have been synthesized in good to excellent yields through direct cyclocondensa-tion of anthranilamide and aryl aldehydes or ketones in water or methanol under mild conditions. The reaction was efficiently promoted by 10 mol% sulfamic acid (SA, H2NSO3H) and the catalyst could be recovered easily after the reactions and reused without evident loss of reactivity
پژوهشگران اشکان توکلی (نفر دوم)، امین رستمی (نفر اول)