Journal of the Chilean Chemical Society (Boletín de la Sociedad Chilena de Química)

• 

  Año 2013, Vol. 58, Número 3

  • Kinetic study of the hydrogenation of citral on ir promoted au/tio2 catalyst

    José J. Martinez, Hugo Rojas, Patricio Reyes

    • Resumen
    • Texto completo

    págs. 1799-1804

    

  • Modeling the relationships between molecular structure and inhibition of virus-induced cytophatic effects: Anti-hiv-1 and anti-h1n1 (influenza a) activities as examples

    Diego A Alarcón, Fernando Gatica-díaz, Juan S Gómez-jeria

    • Resumen
    • Texto completo

    págs. 1805-1813

    

  • Preliminary antiproliferative evaluation of natural,-synthetic benzaldehydes and benzyl alcohols

    Alejandro Madrid, Luis Espinoza, Karen S Catalán, Cesar Gonzalez, Iván Montenegro, Marco Mellado, Enrique Werner, Mauricio Cuellar, Joan Villena

    • Resumen
    • Texto completo

    págs. 1814-1816

    

  • Synthesis, spectroscopic characterization and x-ray analysis of 6-nitroquinazoline-2,4(1h,3h)-dione

    Victor Hugo Kesternich Martinez, Marcia Pérez-fehrmann, Sergio Ortiz, Felipe Verdugo, Iván Brito, Michael Bolte, Alejandro Cárdenas

    • Resumen
    • Texto completo

    págs. 1817-1819

    

  • Structural and thermal study of a new coordination polymer poly-bis (μ2-butane-1,2-diyl bis (pyridine-3-carboxylate) k²n,n-silver(i) tetrafluoroborate

    Iván Brito, Javier Vallejos, Alejandro Cárdenas, Michael Bolte

    • Resumen
    • Texto completo

    págs. 1820-1823

    

  • Co-determination of two antiparasitics drugs by derivative spectrophotometry and its photodegradation studies

    César Soto, Romina Otipka, David Contreras, Jorge Yáñez, M. Inés Toral

    • Resumen
    • Texto completo

    págs. 1824-1829

    

  • High speed centrifugal countercurrent chromatography (hsccc) isolation and identification by lc-msn analysis of the polar phenolics from vasconcellea quercifolia

    Cristina Quispe, Dr. José Ezequiel Viveros Valdéz, Luis Yarlequé Chocas, Marco R Arones, Juan C Paniagua, Guillermo Schmeda Hirschmann

    • Resumen
    • Texto completo

    págs. 1830-1835

    

  • Raman spectroscopy and x-ray fluorescence in molecular analysis of yellow blocks from the archeological site playa miller 7 (northern chile)

    Marcela Sepúlveda, S. Gutiérrez V, M.M. Campos-Vallette, E Clavijo, P Walter, J.j. Cárcamo

    • Resumen
    • Texto completo

    págs. 1836-1839

    

  • Sulfonated ordered nanoporous carbon as an eficient solid catalyst for the synthesis of perimidine derivatives

    Heshmatollah Alinezhad, Mahboobeh Zare

    • Resumen
    • Texto completo

    págs. 1840-1841

    

  • A comparative study of thermodynamic properties of structurally related phenothiazine drugs in aqueous solution

    Muhammad Usman, Muhammad Arif Cheema, Abbas Khan, Zahoor Hussain Farooqi, Víctor Mosquera Tallón, Mohammad Siddiq

    • Resumen
    • Texto completo

    págs. 1842-1845

    

  • Simultaneous estimation of esomeprazole and levosulpiride in bulk and in capsule formulation by rp-hplc

    Rakesh K. Jain, Pravin O Patil, Sanjay B Bari

    • Resumen
    • Texto completo

    págs. 1846-1849

    

  • [pbmim](fecl4)2: An effective catalyst for the one-pot synthesis of 1, 3-dihydropyrimidin-2--ones and thiones under solvent free conditions

    Bijan Mombani Godajdar, Alireza Kiasat

    • Resumen
    • Texto completo

    págs. 1850-1852

    

  • Synergistic influence of propargyl alcohol and zinc sulfate on inhibition of corrosion of aluminum in 0.5m h2so4

    Fatemeh Baghaei Ravari, Athareh Dadgareenezhad

    • Resumen
    • Texto completo

    págs. 1853-1857

    

  • Crystal structures and antimicrobial activities of n'-[2,5-dihydroxybenzylidene]-3,4,5-trimethoxybenzohydrazide, n'-[2,4-dichlorobenzylidene]-3,4,5-trimethoxybenzohydrazide, and 2,4-dichloro-n'-(2-hydroxy-3-methoxy-5-nitrobenzylidene)benzohydrazide ethanol solvate

    You-yue Han

    • Resumen
    • Texto completo

    págs. 1858-1861

    

  • The different recognition mechanism of carbazole derivatives for biological important anion: Theory and experiment

    Xuefang Shang, Hongwei Wu, Shenyu Jia, Jie Han, Yun Liu, Zhenya Yin, Xiaojiao Qin, Jintian Zhang, Xiufang Xu

    • Resumen
    • Texto completo

    págs. 1862-1866

    

  • Synthesis, x-ray crystallography, molecular docking and biological screening of 2-aminophenol based schiff bases

    Muhammad Aslam, Itrat Anis, Nighat Afza, Muhammad Hussain, Rashad Mehmood, Ajaz Hussain, Sammer Yousuf, Lubna Iqbal, Samina Iqbal, Inamullah Khan

    • Resumen
    • Texto completo

    págs. 1867-1871

    

  • Covalent immobilization of glucose oxidase on well-defined polymer-silicon wafer hybrids via surface-initiated raft-mediated process

    Jiayou Ji, Keqiang Xia, Tingting Liu, Liang Li

    • Resumen
    • Texto completo

    págs. 1872-1875

    

  • Comparison of dry ashing, wet ashing and microwave digestion for determination of trace elements in periostracum serpentis and periostracum cicadae by icp-aes

    Li Yang, Yanlan Li, Guoxj Xj, Xiaobin Ma, Qinghua Yan

    • Resumen
    • Texto completo

    págs. 1876-1879

    

  • Two new schiff base ni ii and cu ii complexes: Synthesis and structures

    Qing-bin Li, Ling-wei Xue, Wei-chun Yang, Gan-qing Zhao

    • Resumen
    • Texto completo

    págs. 1880-1883

    

  • New optically active organo-soluble poly(amide-imide)s from [n,n'-(4,4'-diphtaloyl)-bis-l-amino diacid]s and 1,2-bis[4,4'-aminophenoxy] ethane: Synthesis and characterization

    Akram Feyzi, Khalil Faghihi, Ahamd Raeisi, Maryam Koushki, Mansoure Farahani

    • Resumen
    • Texto completo

    págs. 1884-1887

    

  • Solvent-free c-alkylation of barbituric acid in the nanocrystalline mordenite media

    Gholamhassan Imanzadeh, Saeed Kabiri, Saeed Taghavi, Mohammadreza Zamanloo, Yagoub Mansoori

    • Resumen
    • Texto completo

    págs. 1888-1891

    

  • Comparative study of new spectrophotometric methods; An application on pharmaceutical binary mixture of ciprofloxacin hydrochloride and hydrocortisone

    Hayam M Lotfy, Nagiba Y Hassan, Samia M Elgizawy, Sarah S Saleh

    • Resumen
    • Texto completo

    págs. 1892-1898

    

  • Spectrophotometric determination of bismuth in water samples by dispersive liquid-liquid microextraction after multivariate optimization based on box-behnken

    Ali Niazi, Sima Habibi, Majid Ramezani

    • Resumen
    • Texto completo

    págs. 1899-1901

    

  • Synthesis and characterization of pcl/calcined bone composites

    Shaohua Wang, Dong Ma, Yiping Huang, Chengli Yao, Anjian Xie, Yuhua Shen

    • Resumen
    • Texto completo

    págs. 1902-1906

    

  • Kinetic spectrophotometry method for the determination of morphine, nalbuphine and naltrexone drugs in bulk and pharmaceutical formulations

    Akram M El-didamony, Monir Z Saad, Nora O Saleem

    • Resumen
    • Texto completo

    págs. 1907-1913

    

  • A fast procedure for the preparation of benzimidazole derivatives using polymer-supported with trifluoromethanesulfonic acid as novel and reusable catalyst

    Changiz Karami, Keivan Ghodrati, Mina Izadi, Azita Farrokh, Sedigheh Jafari, Maryam Mahmoudiyani, Nahid Haghnazari

    • Resumen
    • Texto completo

    págs. 1914-1917

    

  • Electrochemical determination of ethyl maltol on a glassy carbon electrode modified with graphene

    Meifeng Chen, Xinying Ma

    • Resumen
    • Texto completo

    págs. 1918-1920

    

  • Data analysis and evaluation of the electrochemical parameters for the et process via convolutive voltammetry and digital simulation

    I. S. El-Hallag, A.m. Asiri, E.h. El-mossalamy

    • Resumen
    • Texto completo

    págs. 1921-1925

    

  • Synthesis of biologically active chalcon analogues via claisen-schmidt condensation in solvent-free conditions: Supported mixed addenda heteropoly acid as a heterogeneous catalyst

    Ezzat Rafiee, Farzaneh Rahimi

    • Resumen
    • Texto completo

    págs. 1926-1929

    

  • Synthesis of structurally novel carbon micro/ nanospheres by low temperature-hydrothermal process

    Girija Krishnamurthy, Raghav Namita

    • Resumen
    • Texto completo

    págs. 1930-1933