On the Synthesis of 3-Acetyl-1-aryl-1,4,5,6-tetrahydro-1 H-1,2,4-triazepin-7-ones by Reaction of Nitrilimines with 3-Aminopropanoic Acid |
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Authors: | Bassam Abu Thaher Jalal A Zahra Mustafa M El-Abadelah and Hans-Hartwig Otto |
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Abstract: | Nitrilimines were prepared from N-arylhydrazono chlorides and reacted with -alanine yielding the corresponding amidrazones, which were treated with 1,1-carbonyldiimidazole in THF affording the hitherto unknown 3-acetyl-1-aryl-1,4,5,6-tetrahydro-1,2,4-triazepin-7-ones. |
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