Synthesis and spectroscopic characterization of 1-[1,2,3-triazol-1-yl]-4-aroylazetidin-2-ones |
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Authors: | Anka Bojilova Nestor A Rodios |
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Abstract: | 1-(N-Phenacylidene)amino-1,2,3-triazoles 3 react with propionylchloride and phenoxyacetylchloride in the presence of triethylamine to give trans- ( 5 ) and cis- ( 6 ) 1-(1,2,3-triazol-1-yl)-4-aroylaztidin-2-ones in a 1:1 ratio, on the contrary to the 1-(N-arylidene)amino-1,2,3-triazoles, which do not give any reaction product with the same acid chlorides. The spectroscopic characteristics of these new N-triazolyl-β-lactams are also discussed. |
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