0000000000600206

AUTHOR

M. Paula Robalo

showing 4 related works from this author

Novel ruthenium methylcyclopentadienyl complex bearing a bipyridine perfluorinated ligand shows strong activity towards colorectal cancer cells

2017

Three new compounds have been synthesized and completely characterized by analytical and spectroscopic techniques. The new bipyridine-perfluorinated ligand L1 and the new organometallic complex [Ru(η 5 -MeCp)(PPh 3 ) 2 Cl] (Ru1) crystalize in the centrosymmetric triclinic space group P1¯. Analysis of the phenotypic effects induced by both organometallic complexes Ru1 and [Ru(η 5 -MeCp)(PPh 3 )(L1)][CF 3 SO 3 ] (Ru2), on human colorectal cancer cells (SW480 and RKO) survival, showed that Ru2 has a potent anti-proliferative activity, 4–6 times higher than cisplatin, and induce apoptosis in these cells. Data obtained in a noncancerous cell line derived from normal colon epithelial cells (NCM46…

PyridinesApoptosisLigands01 natural sciencesBipyridinechemistry.chemical_compoundDrug DiscoverySelectivityta116Molecular StructureCancro colo-retalChemistryapoptosisCycloparaffinsGeneral Medicine3. Good healthRutheniumsyöpäsolutColorectal NeoplasmsSelectivitymedicine.drugStereochemistryCompostos organometálicoschemistry.chemical_elementAntineoplastic Agentscolorectal cancerTriclinic crystal systemorganometalliyhdisteet010402 general chemistryRutheniumStructure-Activity Relationshipohjelmoitunut solukuolemaCell Line TumorOrganometallic CompoundsmedicineHumansCell ProliferationPharmacologyCisplatinScience & TechnologyDose-Response Relationship DrugApoptose010405 organic chemistryLigandRuthenium methylcyclopentadienylOrganic Chemistryta1182selectivitykompleksiyhdisteetColorectal cancer0104 chemical sciencesperäsuolisyöpäApoptosisCell cultureDrug Screening Assays Antitumorruthenium methylcyclopentadienyl
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Synthesis, characterization and crystal structure of the bimetallic cyano-bridged [(η5-C5H5)(PPh3)2Ru(μ-CN)Ru(PPh3)2(η5-C5H5)][PF6]

2005

Abstract The bimetallic cyano-bridged [(η 5 -C 5 H 5 )(PPh 3 ) 2 Ru(μ-CN)Ru(PPh 3 ) 2 (η 5 -C 5 H 5 )][PF 6 ] ( 1 ) was prepared by reaction of [(η 5 -C 5 H 5 )(PPh 3 ) 2 RuCl] with N , N ′-bis(cyanomethyl)ethylenediamine. The single crystal structure determined by X-ray diffraction showed crystallization on the triclinic P1 space group with a perfect alignment of the cyanide bridges. This accentric crystallization was explored having in view the NLO properties at the macroscopic level, determined by the Kurtz Powder technique. Besides the very low efficiency values for the second harmonic generation, the value obtained for the bimetallic complex 1 showed to be higher than one of the parent…

Cyanidechemistry.chemical_elementEthylenediamineCrystal structureTriclinic crystal systemlaw.inventionRutheniumInorganic Chemistrychemistry.chemical_compoundCrystallographychemistrylawMaterials ChemistryPhysical and Theoretical ChemistryCrystallizationBimetallic stripSingle crystalInorganica Chimica Acta
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CCDC 1493775: Experimental Crystal Structure Determination

2017

Related Article: Ricardo G. Teixeira, Ana Rita Brás, Leonor Côrte-Real, Rajendhraprasad Tatikonda, Anabela Sanches, M. Paula Robalo, Fernando Avecilla, Tiago Moreira, M. Helena Garcia, Matti Haukka, Ana Preto, Andreia Valente|2018|Eur.J.Med.Chem.|143|503|doi:10.1016/j.ejmech.2017.11.059

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters44'-bis((4455667788991010111111-heptadecafluoroundecyl)oxy)-22'-bipyridineExperimental 3D Coordinates
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CCDC 1535674: Experimental Crystal Structure Determination

2017

Related Article: Ricardo G. Teixeira, Ana Rita Brás, Leonor Côrte-Real, Rajendhraprasad Tatikonda, Anabela Sanches, M. Paula Robalo, Fernando Avecilla, Tiago Moreira, M. Helena Garcia, Matti Haukka, Ana Preto, Andreia Valente|2018|Eur.J.Med.Chem.|143|503|doi:10.1016/j.ejmech.2017.11.059

Space GroupCrystallographyCrystal SystemCrystal Structurechloro-(methyl-cyclopentadienyl)-bis(triphenylphosphine)-ruthenium dichloromethane solvateCell ParametersExperimental 3D Coordinates
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