Now showing items 1-6 of 6

    • 1-Octanol-water partition coefficient of some cyanopyridine and chalcone compounds 

      Baluja, Shipra; Kulshrestha, Anchal; Movalia, Jagdish
      The partition coefficients (P) of some synthesized cyanopyridine and chalcone compounds have been studied in 1-octanol-water system at different pH. It is observed that log P depends on pH and nature of substitution group ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de Ciencias Químico Farmacéuticas. 
    • Study of some properties of cyanopyridine derivatives in solutions 

      Baluja, Shipra; Movalia, Jagdish
      Some new cyanopyridine derivatives have been synthesized and their characterization was done by IR, 1H NMR and mass spectral data. Further, some physicochemical properties such as density, refractive index, conductance ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de Ciencias Químico Farmacéuticas. 
    • Synthesis, characterization and antibacterial screening of some Schiff bases derived from pyrazole and 4-amino antipyrine 

      Baluja, Shipra; Chanda, Sumitra
      Some Schiff bases of pyrazole and 4-amino antipyrine have been synthesized. The antibacterial screening of these synthesized compounds was done in dimethyl forma-mide against four Gram positive bacteria viz. Bacillus cereus, ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de Ciencias Químico Farmacéuticas. 
    • Synthesis, characterization and in vitro antimicrobial screening studies of some pyridyl-coumarin compounds 

      Baluja, Shipra; Chanda, Sumitra; Padalia, Hemali; Talaviya, Rahul
      In vitro antimicrobial screening of some pyridyl-coumarin compounds were done against some bacterial and fungal strains in DMF and DMSO. These pyridyl-coumarin compounds were synthesized in the laboratory and their structure ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de Ciencias Químico Farmacéuticas. 
    • Ultrasonic behavior of various chalcones in some solvents at different temperatures 

      Baluja, Shipra; Lava, Divyata
      Ultrasonic velocity, density and viscosity of some synthesized chalcones were measured in N,N-dimethyl formamide and chloroform at different temperatures (298.15 to 318.15 K). From these experimental data, various acoustical ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de Ciencias Químico Farmacéuticas. 
    • Vanillin Schiff bases: Molecular interactions in methanol and THF solutions 

      Baluja, Shipra; Javiya, Jayesh
      Density, ultrasonic velocity and viscosity of some vanillin Schiff bases derivativeshave been studied in methanol and tetrahydrofuran (THF) at 308.15 K. From theexperimental data, various acoustical parameters such as ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de Ciencias Químico Farmacéuticas.