The Synthesis of 6‐Substituted Pyrido[2,3‐d]pyrimidine‐2,4(1H,3H)‐diones Using Aminomethylene Malondialdehydes and 6‐Aminouracils |
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| Authors: | A Rashidi M M Baradarani J A Joule |
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| Institution: | 1. Department of Chemistry, Faculty of Science, University of Urmia, Urmia, Iran;2. The School of Chemistry, The University of Manchester, Manchester, UK |
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| Abstract: | Variously substituted aminomethylene malondialdehydes (2‐(3,3‐dimethylindolin‐2‐ylidene)malondialdehydes) were reacted with some 6‐aminouracils, to give 6‐(3,3‐dimethyl‐3H‐indol‐2‐yl)pyrido2,3‐d]pyrimidine‐2,4‐(1H,3H)‐diones in good yields. |
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