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  • Title: Quinoxaline chemistry. Part XVII. Methyl [4-(substituted 2-quinoxalinyloxy) phenyl] acetates and ethyl N-([4-(substituted 2-quinoxalinyloxy) phenyl] acetyl) glutamates analogs of methotrexate: synthesis and evaluation of in vitro anticancer activity.
    Author: Piras S, Loriga M, Paglietti G.
    Journal: Farmaco; 2004 Mar; 59(3):185-94. PubMed ID: 14987981.
    Abstract:
    Fourteen out of 21 quinoxaline derivatives described in the present paper were selected at NCI for evaluation of their in vitro anticancer activity. Preliminary screening showed that some derivatives exhibited a moderate to strong growth inhibition activity on various tumor panel cell lines between 10(-5) and 10(-4) M concentrations. Interesting selectivities were also recorded between 10(-8) and 10(-6) M for the compounds 9 and 13.
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