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sulfated polyborate: mild, efficient and eco-friendly catalyst for the synthesis of 2,3-dihydroquinazolin-4(1h)-ones
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نویسنده
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khatri chetan k. ,patil manisha s. ,chaturbhuj ganesh u.
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منبع
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journal of the iranian chemical society - 2017 - دوره : 14 - شماره : 8 - صفحه:1683 -1689
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چکیده
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An efficient, inexpensive and recyclable sulfated polyborate catalyst was applied in a three-component, one-pot cyclocondensation of isatoic anhydride, aldehydes and ammonium acetate/amines to afford the corresponding 2,3-dihydroquinazolin-4(1h)-ones. the key advantages of the present method are high yields, short reaction time, easy workup, recyclability of catalyst and ability to tolerate a variety of functional groups which gives economical as well as ecological rewards.
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کلیدواژه
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sulfated polyborate ,3-dihydroquinazolin-4(1h)-ones ,isatoic anhydride ,recyclable catalyst
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آدرس
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institute of chemical technology, department of pharmaceutical sciences and technology, india, institute of chemical technology, department of pharmaceutical sciences and technology, india, institute of chemical technology, department of pharmaceutical sciences and technology, india
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Authors
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