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Synthesis and spectroscopic characterization of 1‐[1,2,3‐triazol‐1‐yl]‐4‐aroylazetidin‐2‐ones
Author(s) -
Bojilova Anka,
Rodios Nestor A.
Publication year - 1991
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570280310
Subject(s) - chemistry , triethylamine , product (mathematics) , medicinal chemistry , characterization (materials science) , combinatorial chemistry , stereochemistry , organic chemistry , nanotechnology , geometry , mathematics , materials science
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.