- Activated manganese dioxide as an oxidizing agent for the conversion of N-methylphenanthrolinium salts to N-methylphenanthrolones
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Activated manganese dioxide (MnO2 in dry THF was studied for the transformation of N-alkylpyridinium salts to N-alkyl-2-pyridones. Only cations of fused ring pyridines (1,10-phenanthroline, quinoline, etc.) were investigated. Nearly quantitativ
- Johnson, Martin R.
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- Synthesis of Novel Chiral Phenanthroline Ligands and a Copper Complex
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A novel class of chiral multidentate ligands has been designed and synthesized from the important classic ligand 1,10-phenanthroline and amino acids. The ligands were proven to be able to coordinate with copper(2+) ion by the formation of a novel chiral c
- Li, Jian,Tang, Jingjing,Yang, Xueyan,Zhang, Zhipeng
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- With the antibacterial activity of the substituted 2 - amido - 1, 10 - eurepium (by machine translation)
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The invention relates to a compound of formula I is shown of a substituted 2 - amido - 1, 10 - eurepium antibacterial compound or its physiologically acceptable salt and their method of preparation, also relates to a pharmaceutical composition comprising said compound. Wherein each substituent defined as stated in claims. (by machine translation)
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- RARE EARTH METAL COMPLEX HAVING PHENANTHROLINE COMPOUND AS LIGAND
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The present invention provides a rare earth metal complex represented by the following formula (I).
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Page/Page column 34-35
(2012/10/07)
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- PHENANTHROLINE DERIVATIVES AND THEIR USE AS LIGANDS
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The present invention provides a novel compound having a phenanthroline structure represented by the following formula (I) or a salt thereof useful as a ligand of an analytical marker using fluorescence.
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Page/Page column 24
(2011/04/18)
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- Spectroscopic and Electrochemical Characterisation of some Complexes with Azamacrocycle Ligands
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This work describes the synthesis and infrared, uv-visible, 1H nmr and electrochemical characterisation of azacyclophanes and naphthalocyanines ligands and some NiII CuII, CoII and ZnII complexes.The characterisation of some non commercial precursors of these compounds is also informed.The results show that the ligands and complexes are essentially planar, their optical properties are similar to those found in phthalocyanines and some ligands stabilises NiI or CuI at potentials less than 1 V vs ESC.In order to increase the solubility of these systems in polar solvents, some alternatives to sulphonation are proposed.
- Costamagna, J.,Canales, J.,Vargas, J.,Alvarado, A.,Ferraudi, G.
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p. 877 - 884
(2007/10/02)
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