- 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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- 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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- Synthesis and antimycoplasmal activity of 2,2'-bipyridyl analogues. Part III. 1,10-Phenanthrolines and 2,2'-bipyridyls
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The synthesis and antimycoplasmal activity in the presence of copper of a series of 1,10-phenanthrolines and 2,2'-bipyridyls are presented. It is shown that the unsubstituted parent compounds have the lowest activity. Introduction of substituents in one or both of the orthopositions raises the activity, alkyl groups having the most pronounced activity enhancing effect. Generally 1,10-phenanthrolines are 2-4 times more active than corresponding 2,2'-bipyridyls.
- Pijper,Van der Goot,Timmerman,Nauta Th.
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p. 399 - 404
(2007/10/02)
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