Design and Synthesis of New Potent Anticancer Pyrazoles with High FLT3 Kinase Inhibitory Selectivity

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El-Deeb, I.
Lee, So
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2010
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Abstract

A new series of 1H- and 2H-pyrazole derivatives (35 final compounds) has been designed and synthesized in this study. A selected group (13 compounds) was then tested over a panel of 60 cancer cell lines at a single dose concentration of 10 卮 At this concentration, six compounds have showed moderate to strong mean inhibitions, and were further tested at five-dose testing mode to determine their IC50 over the 60 cell lines. The IC50 values of the tested compounds indicated high potency (as for compound 10f) as well as high efficacy (as for compound 11e). Accordingly, compound 10f was then tested at a single dose concentration of 10 占over a panel of 54 kinases to determine its kinase inhibitory profile. The compound has showed good selectivity towards FLT3 kinase, associated with a moderate potency, with an IC50 value of 1.74 卮

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Bioorganic and Medicinal Chemistry
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18
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11
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© 2010 Elsevier. This is the author-manuscript version of this paper. Reproduced in accordance with the copyright policy of the publisher. Please refer to the journal's website for access to the definitive, published version.
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Medicinal and biomolecular chemistry
Biologically active molecules
Organic chemistry
Pharmacology and pharmaceutical sciences
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