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

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  Año 2018, Vol. 63, Número 4

  • Salicylic acid as an efficient catalyst for the diastereoselective synthesis of dispirohydroquinolines via a one-pot domino eight-component reaction

    Sajjad Salahi, Nourallah Hazeri, Malek Taher Maghsoodlou, Mojtaba Lashkari, Niloufar Akbarzadeh Torbati, Santiago García Granda, Laura Torre Fernández

    • Resumen
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    págs. 4159-4164

    

  • Ellman'S reagent for analysis of o-chlorobenzylidene malononitrile (cs riot control agent) in solid samples

    Vladimír Pitschmann, Lukás Matejovský, Zbynek Kobliha

    • Resumen
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    págs. 4165-4167

    

  • Pectin; Hetero polysaccharide as a green and natural catalyst for the synthesis of dihydro-2-oxopyrroles and 3,4,5-trisubstituted furan-2(5h)-ones

    Mehrnoosh Kangani, Nourallah Hazeri, Malek Taher Maghsoodlou

    • Resumen
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    págs. 4168-4172

    

  • A 2d/3d-qsar study on biological activities of 1,2-ethylendiamine derivatives as anti-tuberculosis drugs

    Ghasem Ghasemi, Reihaneh Mohamadzade

    • Resumen
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    págs. 4173-4177

    

  • Copper measurement in edible oils by modified spectrophotometry method

    Ali Dorehgiraee, Elham Pourabdollah, Masoud Ghanei-Motlagh

    • Resumen
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    págs. 4178-4179

    

  • Mn2+-complexes of n,o-dihydrazone: Structural studies, indirect band gap energy and corrosion inhibition on aluminum in acidic medium

    Ayman H. Ahmed, A.M. Hassan, Hosni A. Gumaa, Bassem H. Mohamed, Ahmed M. Eraky

    • Resumen
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    págs. 4180-4189

    

  • Preconcentration and separation of ultra-trace amounts of mercury(ii) using ultrasound-assisted cloud point-micro solid phase extraction based on modified silica aerogel with [1-(3,5-dicholorophenyl)-3(2-ethoxyphenyl)] triazene

    Shiva Motahar, Mohammad Saber-Tehrani, Parviz Aberoomand Azar, Fariba Tadayon

    • Resumen
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    págs. 4190-4194

    

  • Potassium 2-oxoimidazolidine-1,3-diide as a novel catalyst for grind synthesis of pyrano[4,3- b ]chromenone

    Mohammad Nikpassand, Leila Zare Fekri, Zahra Gharib, Zeinab Jafariana

    • Resumen
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    págs. 4195-4199

    

  • Antimicrobial activities of diterpenoids and semisynthetic derivatives from azorella compacta

    S. Núñez, A. San-Martín, G. Corsini

    • Resumen
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    págs. 4200-4204

    

  • Theoretical analysis of the relationship between the electronic structure and its inhibitory action in the p2x7r receptor of a series of 2-hydroxy-1,4-naphthoquinones derivatives

    Carlos Soloaga Ardiles, José Cárcamo Vega

    • Resumen
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    págs. 4205-4210

    

  • Elemental analysis of pigments in the ceramic huaco “throat-cutter warrior with trophy” using x-ray fluorescence spectroscopy

    C. Luizar Obregon, M. A. Zamalloa Jara, K. Contreras

    • Resumen
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    págs. 4211-4216

    

  • Fungicide properties in vitro of chitosan ethyl carbamate in the control of vineyards fungies in Chile

    Galo Cardenas, Luis Vergara-González, Camila Salamanca

    • Resumen
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    págs. 4217-4221

    

  • One-step purification of two semi-synthetic epicatechin adducts prepared from avocado peels procyanidins by centrifugal partition chromatography and evaluation of their anti-inflammatory effects on adenocarcinoma gastric cells infected with helicobacter pylori

    Eillen Torres, Apolinaria García, Mario Aranda-Bustos, Vania Sáez, Felipe Zuñiga, Julio Alarcón, Marcia Avello L, Edgar Pastene

    • Resumen
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    págs. 4222-4228

    

  • Microencapsulation of oxolinic acid with chitosan beads

    Galo Cardenas, Marianela Burgos, Carlos von Plessing

    • Resumen
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    págs. 4229-4238

    

  • Synthesis, characterization and film preparation of new co-polyimide based on new 3,5-diamino- n -(pyridin-4-ylmethyl)benzamide, oda and 6fda

    Alain Tundidor-Camba, Cesar Saldias, Luis H. Tagle, Claudio A. Terraza, Deysma Coll, Germán Pérez, Manuel Aguilar Vega, Romina L. Abarca, Pablo A. Ortiz

    • Resumen
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    págs. 4239-4249

    

  • Effect of chemical and physical variables in the photo-electrochemical removal of estriol (E3) and 17 α-ethinylestradiol (EE2) in aqueous solution

    Naysa Díaz, Monica Perez-Rivera, Rosario Castillo-Felices, Rodolfo Mundaca-Uribe, Felipe Aravena, Mario Aranda-Bustos, Carlos Peña Farfal

    • Resumen
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    págs. 4250-4256

    

  • Evaluation of monolithic column for inorganic mercury and methylmercury determination in fish sample analysis

    Manuel A. Bravo, Ornella Riquelme, Sonnia Parra, Jan Bergmann, Waldo Quiroz

    • Resumen
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    págs. 4257-4260

    

  • Discoloration of water contaminated by the textile dye red TS3B utilizing ultraviolet radiation and zno as a photocatalyst

    Derly Ortiz-Romero, Stamber Ramírez-Revilla

    • Resumen
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    págs. 4261-4264