Tin(IV) complexes of 2‐benzoylpyridine  N (4)‐phenyl‐thiosemicarbazone: spectral characterization, structural studies and antifungal activity | Zendy

Rebolledo Anayive P. | Zendy; de Lima Geraldo M. | Zendy; Gambi Lillian N. | Zendy; Speziali Nivaldo L. | Zendy; Maia Daniel F. | Zendy; Pinheiro Carlos B. | Zendy; Ardisson José D. | Zendy; Cortés Maria Esperanza | Zendy; Beraldo Heloisa | Zendy

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Tin(IV) complexes of 2‐benzoylpyridine N (4)‐phenyl‐thiosemicarbazone: spectral characterization, structural studies and antifungal activity

Author(s) -

Rebolledo Anayive P.,

de Lima Geraldo M.,

Gambi Lillian N.,

Speziali Nivaldo L.,

Maia Daniel F.,

Pinheiro Carlos B.,

Ardisson José D.,

Cortés Maria Esperanza,

Beraldo Heloisa

Publication year - 2003

Publication title -

applied organometallic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.53

H-Index - 71

eISSN - 1099-0739

pISSN - 0268-2605

DOI - 10.1002/aoc.547

Subject(s) - chemistry , semicarbazone , tin , deprotonation , antifungal , ligand (biochemistry) , stereochemistry , crystal structure , candida albicans , medicinal chemistry , crystallography , organic chemistry , ion , receptor , biochemistry , microbiology and biotechnology , biology

Three tin(IV) complexes of 2‐benzoylpyridine N (4)‐phenylthiosemicarbazone (H2Bz4Ph) were prepared: [Sn(L)Cl 3 ] (1), [BuSn(L)Cl 2 ] (2) and [(Bu) 2 Sn(L)Cl] (3), in which L stands for the anionic ligand formed upon complexation with deprotonation and release of HCl. The complexes were characterized by a number of spectroscopic techniques. The crystal structures of H2Bz4Ph and complex 3 were determined. The antifungal activity of the ligand and its tin(IV) complexes was tested against Candida albicans . The thiosemicarbazone proved to be more active than the tin(IV) complexes. Copyright © 2003 John Wiley & Sons, Ltd.

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