Science Journal of Chemistry

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Volume 1, Issue 1, April 2013

  • Green and Efficient Synthesis of Some Pyrido[2,3-D]Pyrimidin-4(3h)-One Derivatives Via Iodine Catalyst in Aqueous Media and Evaluation the Synthesized Compounds as Anticancer

    Ayman M. F. Elgohary, E. M. Ezz El-Arab

    Issue: Volume 1, Issue 1, April 2013
    Pages: 1-6
    Published: 2 April 2013
    DOI: 10.11648/j.sjc.20130101.11
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    Abstract: A series of new 2-propylpyrido[2,3-d]pyrimidin-4(3H)-one with different substituents at position 3 were syn-thesized by traditional method and Iodine catalyst method. The effect of the newly synthesized compounds was tested as anti-cancer in National Cancer Institute(NCI)in USA. Some of the synthesized compounds exploited potent antitumor activity,... Show More
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  • Effects of Zeolites X and Y on the Degradation of Malathion in Water

    Joanne Atieno Ogunah, Chrispin Ounga Kowenje, Elly Tetty Osewe, Joseph Owour Lalah, David Agoro Jaoko, Robert Njuguna Koigi

    Issue: Volume 1, Issue 1, April 2013
    Pages: 7-13
    Published: 2 April 2013
    DOI: 10.11648/j.sjc.20130101.12
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    Abstract: The inclusion of both zeolites X and zeolite Y significantly affected the dissipation of malathion in water. In the fresh water, malathion degradation followed a pseudo-first order kinetics with concomitant half-life dropping from 8.76 hours in fresh water to 4.44 and 6.65 hours up on the introduction of faujasite X and Y, respectively. Zeolite X h... Show More
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