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On the Synthesis of 3-Acetyl-1-aryl-1,4,5,6-tetrahydro-1<Emphasis Type="Italic">H</Emphasis>-1,2,4-triazepin-7-ones by Reaction of Nitrilimines with 3-Aminopropanoic Acid
Authors:Bassam?Abu Thaher  Jalal A?Zahra  Mustafa M?El-Abadelah  Email author" target="_blank">Hans-Hartwig?OttoEmail author
Institution:(1) Chemistry Department, Faculty of Science, Islamic University of Gaza, Gaza Strip;(2) Chemistry Department, Faculty of Science, Jordan University, Amman, Jordan;(3) Department of Pharmaceutical/Medicinal Chemistry, University of Greifswald, DE-17487 Greifswald, Germany
Abstract:Summary. Nitrilimines were prepared from N-arylhydrazono chlorides and reacted with beta-alanine yielding the corresponding amidrazones, which were treated with 1,1prime-carbonyldiimidazole in THF affording the hitherto unknown 3-acetyl-1-aryl-1,4,5,6-tetrahydro-1,2,4-triazepin-7-ones.
Keywords:, Arylacetonitrilimines, 1,2,4-Triazepin-7-ones, Cyclization,
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