Now showing items 1763-1782 of 2801

    • Acuña Rougier, C.; Mera-Adasme,; Jullian,; Olea Azar, Claudio (2010)
      The complexes formed by (±)-4′-hydroxyflavanone (OHFL) and heptakis-(2,6-O-dimethyl)-β-cyclodextrin (DM-β-CD) were obtained using the racemic mixture of OHFL. These complexes were able to be studied due to their ...
    • Acuña Rougier, C.; Jullian,; Olea Azar, Claudio (2012)
      Complexes formed by (±)-4′-hydroxyflavanone (OHFL) and the cyclodextrins β-cyclodextrin and (2-hydroxypropyl)-β-CD were obtained using the racemic mixture of the OHFL. These complexes were able to be studied due to their ...
    • Capparelli, Mario V.; DeSanctis, Y.; Arce, A. J.; Spodine Spiridonova, Evgenia (MUNKSGAARD INT PUBL LTD, 1997-03-15)
      The reaction of 1,2,3-triphenylphosphirene with [H2Os3-(CO)(10)] leads to the title compound, [Os-3(CO)(9){(C6H5)(3)-C2PO}], which displays an open Os-3(CO)(9) cluster [Os-Os 2.703(1) and 2.867(2) Angstrom, and Os-Os-Os ...
    • Capparelli, Mario V.; De Sanctis, Ysaura; Arce, Alejandro J.; Spodine Spiridonova, Evgenia (Blackwell Munksgaard, 1997)
      The reaction of 1,2,3-triphenylphosphirene with [H2Os3-(CO)10] leads to the title compound, [Os3(CO)9{(C6H5)3-C 2PO}], which displays an open Os3(CO)9 cluster [Os-Os 2.703 (1) and 2.867 (2) Å, and Os-Os-Os 124.24 (4)°]. ...
    • Ascar, Loreto; Ahumada, Inés; López, Alicia; Quintanilla, Francia; Leiva, Karla (2013)
      Nonsteroidal anti-inflammatory drugs (NSAIDs) are a group of medications widely used by man to heal certain ailments. However, after consumption, they may be excreted in wastewaters with consequent environmental effects. ...
    • Ascar Estay, María Loreto; Ahumada Torres, Aída Inés de Lourdes; López, Alicia; Quintanilla, Francia; Leiva, Karla (Sociedade Brasileira de Química, 2013)
      Nonsteroidal anti-inflammatory drugs (NSAIDs) are a group of medications widely used by man to heal certain ailments. However, after consumption, they may be excreted in wastewaters with consequent environmental effects. ...
    • Aguilera, J. M.; Ortiz Viedma, Jaime (Aspen Publishers, 2000)
      Se emple6 pasta fresca de jurel (T. 11/lIrphyi) sin congelar tipo surimi, que se sometió al proceso de asentamiento en presencia de KCI (2 C1c). Conjuntamente, la pasta fue sometida a ciclos distintos de aplicaci6n de ...
    • Papadopoulou, Maria V.; Bloomer, William; Lepesheva, Galina; Rosenzweig, Howard; Kaiser, Marcel; Aguilera-Venegas, Benjamín; Wilkinson, Shane; Chatelain, Eric; Ioset, Jean (American Chemical Society, 2015)
      3-Nitro-1H-1,2,4-triazole-based amides with a linear, rigid core and 3-nitrotriazole-based fluconazole analogues were synthesized as dual functioning antitrypanosomal agents. Such compounds are excellent substrates for ...
    • Caro, Nelson; Medina, Estefanía; Díaz Dosque, Mario; López, Luis; Abugoch James, Lilian; Tapia, Cristian (Elsevier, 2016)
      © 2015 Elsevier Ltd.New active packaging films based on chitosan (Qo) and a blend of Qo and quinoa-protein (EPQ) were developed. The films were printed with chitosan-tripolyphosphate nanoparticles (NQos) and NQos loaded ...
    • Otero, Lucía; Vieites, Marisol; Boiani, Lucía; Denicola, Ana; Rigol Olsen, Carolina; Opazo, Lucía; Olea Azar, Claudio; Maya Arango, Juan; Morello Casté, Antonio; Krauth Siegel, R. Luise; Piro, Oscar E.; Castellano, Eduardo; González, Mercedes; Gambino, Dinorah; Cerecetto, Hugo (AMER CHEMICAL SOC, 2006-06-01)
      In the search for new therapeutic tools against American Trypanosomiasis palladium complexes with bioactive nitrofuran-containing thiosemicarbazones as ligands were obtained. Sixteen novel palladium (II) complexes with the ...
    • Uchoa, E. T.; Aguilera, G.; Herman, J. P.; Fiedler Temer, Jenny; Deak, T.; De Sousa, M. B. C. (British Society for Neuroendocrinology, 2014)
      Normal hypothalamic-pituitary-adrenal (HPA) axis activity leading to the rhythmic and episodic release of adrenal glucocorticoids (GCs) is essential for body homeostasis and survival during stress. Acting through specific ...
    • Olea Azar, Claudio; Rigol Olsen, Carolina; Mendizábal Emaldía, Fernando; Cerecetto, Hugo; Di Maio, R.; González, Mercedes; Porcal, Williams; Morello Casté, Antonio; Repetto Scaramelli, Yolanda; Maya Arango, Juan (BENTHAM SCIENCE PUBL LTD., 2005-06)
      In order to gain inside the mechanism of action of a series of benzo[1,2-c]1,2,5-oxadiazole N-oxide derivatives with in vitro anti-trypanosomal activity, electrochemical and biological studies were performed. Cyclic ...
    • Parra, M. L.; Hidalgo, P. I.; Soto Bustamante, Eduardo; Barberá, J.; Elgueta, E. Y.; Trujillo-Rojo, V. H. (2008)
      Novel liquid crystalline materials based on chiral calamitic 1,2,4- and 1,3,4-oxadiazole derivatives were synthesized and their thermotropic mesomorphism investigated by polarizing optical microscopy and differential ...
    • Vega, Andrés; Calvo Pérez, Víctor; Spodine Spiridonova, Evgenia; Zárate, Antonio; Fuenzalida Escobar, Víctor; Saillard, Jean-Yves (2002)
      The reaction of the organometallic carboxylic acid HOOCCCHCo2(CO)6 with copper(II) methoxide leads to a new inorganometallic cluster; Cu3{í2-(CCHCo2(CO)6)}3. This cluster has a triangular core of copper(I) centers ...
    • Galvis Pareja, David; Zapata Torres, Gerald; Hidalgo Tapia, Jorge; Ayala, Pedro; Pedrozo Cibils, Zully; Ibarra, Cristián; Díaz Araya, Guillermo; Hall, Andrew R.; Vicencio, José Miguel; Núñez Vergara, Luis; Lavandero González, Sergio (Elsevier, 2014)
      Rationale: Dihydropyridines are widely used for the treatment of several cardiac diseases due to their blocking activity on L-type Ca2+ channels and their renowned antioxidant properties. Methods: We synthesized six novel ...
    • Calvo Pérez, Víctor; Ostrovsky, Sergei; Vega, Andrés; Pelikan, Juraj; Spodine Spiridonova, Evgenia; Haase, W. (AMER CHEMICAL SOC,, 2006-01-23)
      The trimer [Co-3(mu-OOCCF3)(4)(mu-H2O)(2)(OOCCF3)(2)(H2O)(2)(C4H8O2)]center dot 2C(4)H(8)O(2) (1) is composed of three tetragonally distorted Coll centers bridged by four trifluoroacetates and two bridging water molecules. ...
    • Le Fur, Eric; Pivan, J. Y.; Ushak, S.; Venegas Yazigi, Diego; Spodine Spiridonova, Evgenia (Elsevier, 2008)
      New hybrid organic/inorganic copper oxovanadium compounds of composition [Cu(dpa)(2)](4)V4O12 (1), Cu-2(bipy)(2)V4O12 (2), and Cu-2(bipy)(2)V6O17 (3), which crystallize in the monoclinic 1, 2 and triclinic 3 symmetry, ...
    • Barría, Agustin; Doeschl-Wilson, Andrea B.; Lhorente, Jean Paul; Houston, Ross D.; Yáñez López, José (Elsevier B.V., 2019)
      Breeding for disease resistance has become a highly desirable strategy for mitigating infectious disease problems in aquaculture. However, knowledge of the genetic relationship between resistance and other economically ...
    • Muñoz Córdova, Felipe Andrés; Hernández Fuentes, Carolina; López Crisosto, Camila; Troncoso, Mayarling; Calle Chalco, Ximena Elena; Guerrero Moncayo, Alejandra; Gabrielli, Luigi; Chiong Lay, Mario; Castro, Pablo F.; Lavandero González, Sergio (Frontiers Media, 2021)
      Diabetic cardiomyopathy (DCM) is a severe complication of diabetes developed mainly in poorly controlled patients. In DCM, several clinical manifestations as well as cellular and molecular mechanisms contribute to its ...
    • Arrieta Rodríguez, Loreto; Espinoza Rosales, Daniela; Vera, Gonzalo; Cho, Young Hwa; Cabezas, David; Vásquez Velásquez, David Reinaldo; Mella Raipán, Jaime; Lagos, Carlos F.; Recabarren Gajardo, Gonzalo (MDPI, 2021)
      A new series of twenty-two C-5 substituted N-arylsulfonylindoles was prepared with the aim of exploring the influence of C-5 substitution on 5-HT6 receptor affinity. Eleven compounds showed moderate to high affinity at the ...