Structural Features of Antitumor Titanium Agents andRelated Compounds
Author(s) -
Francesco Caruso,
Miriam Rossi,
Cristian Opazo,
Claudio Pettinari
Publication year - 2005
Publication title -
bioinorganic chemistry and applications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.865
H-Index - 35
eISSN - 1565-3633
pISSN - 1687-479X
DOI - 10.1155/bca.2005.317
Subject(s) - gastrointestinal tract , chemistry , titanium , combinatorial chemistry , stereochemistry , biology , pharmacology , computational biology , crystallography , cancer research , biochemistry , organic chemistry
Previous studies established some Ti compounds as having marked activity against tumors of the gastrointestinal tract and lack of side effects common to widely used cytostatic agents. We describe pertinent structural features of known antitumor Ti agents and other potentially active compounds. Particularly noteworthy features are that Ti-O bonds are short and Ti-O-Ti bond angles are large, demonstrating that in these compounds the O binding has high s-character approaching sp hybridization.
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