Highly Water-Soluble Cyclopentadienyl and Indenyl Molybdenum(II) Complexes - Second Generation of Molybdenum-Based Cytotoxic Agents

作者：Mrozek Ondrej; Sebestova Lucie; Vinklarek Jaromir^*; Rezacova Martina; Eisner Ales; Ruzickova Zdenka; Honzicek Jan

来源：European Journal of Inorganic Chemistry, 2016, 2016(4): 519-529.

DOI：10.1002/ejic.201501133

• Molybdenum
• Medicinal chemistry
• Antitumor agents
• Cytotoxicity

A series of the cyclopentadienyl and indenyl molybdenum compounds bearing alkylammonium functions [(eta(5)-Cp')Mo(CO)(2)(L-N,L-N)][BF4](2) were synthesized and characterized by analytical and spectroscopic methods. The structures of [{eta(5)-C5H4CH2CH2NH(CH2)(5)}Mo(CO)(2)(4,7-Ph-2-phen)][BF4](2) (4,7-Ph-2-phen = 4,7-dipheny1-1,10-phenanthroline) and [(eta(5)-C9H6CH2CH2NHMe2)Mo(CO)(2)(phen)][BF4](2) (phen = 1,10-phenanthroline) were determined by X-ray crystallography. All of the synthesized compounds exhibit high activity against the human leukemia cell lines MOLT-4 and HL-60. They are approximately one order of magnitude more active than cisplatin. This study has proven that the modification of the outer coordination sphere of molybdenum complexes has a strong impact on their activity and may be successfully used for the design of new highly cytotoxic active species.

• 出版日期2016-2