New N-substituted hydrazones, derivatives of uridyl aldehyde
Katarzyna Kral , Tadeusz Bieg , Agnieszka Kudelko , Anna Barabaś , Aleksandra Dąbrowska , Ilona Wandzik
AbstractN-substituted isomeric hydrazones of uridyl aldehyde have been synthesized. The occurrence of the dominant E isomers with respect to the azomethine group was confirmed by means of NMR spectroscopy. Synthesized hydrazones feature an acetonide moiety as a protection of two hydroxyl groups on the ribose part. The attempt to remove the protecting group resulted in an azo-hydrazone tautomeric mixture. The described compounds may be valuable chiral ligands for metal chelation. Assessment of manganese(II) ion affinity to one selected hydrazone was performed.
|Journal series||Nucleosides Nucleotides & Nucleic Acids [Nucleosides and Nucleotides], ISSN 1525-7770, [1532-2335], (A 15 pkt)|
|Publication size in sheets||0.5|
|Keywords in English||Uridine, N-acyl hydrazone, chelate formation|
|ASJC Classification||; ; ;|
|Score||= 15.0, 24-07-2019, ArticleFromJournal|
|Publication indicators||= 0; : 2016 = 0.402; : 2017 = 0.831 (2) - 2017=0.847 (5)|
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