Medicine and Health Sciences Commons^™

Discovery Of Pyrimidine-Based Heterocycles As Single Agents With Combination Chemotherapy Potential And As Inhibitors Of Purine Nucleotide Biosynthesis For The Treatment Of Cancer, Rishabh Mohan

Electronic Theses and Dissertations

This dissertation describes the design, synthesis and biological evaluation of monocyclic and bicyclic pyrimidine-base heterocycles as single agents with combination chemotherapy potential having both antiangiogenic effects and cytotoxic effects. This dissertation also describes selective tumor targeting with 5-substituted pyrrolo[2,3-d]pyrimidines analogs with heteroatom bridge substitution as GARFTase inhibitors.

The work in this dissertation is centered on identifying structural features that are necessary for inhibition of tubulin polymerization as well as for inhibition of one or more of the receptor tyrosine kinases (RTKs)- vascular endothelial growth factor receptor-2 (VEGFR2), platelet derived growth factor receptor-β (PDGFRβ) and epidermal growth factor receptor …