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Showing 1 to 10 of 10 for “"PYRROLO[2"”.
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Pyrrolo [2-3-b] Pyridines of Potential Chemotherapeutic Value
The methods available for the synthesis of pyrrolopyridines and the biological activity of the pyrrolo [2,3-b] pyridines are reviewed briefly. The reasons for the synthesis of pyrrolo [2. 3- b] pyridines from a pyrrole precursor are discussed and the possible routes from the available starting …
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Synthesis Of Substituted Pyrrolo[2,3-D]Pyrimidines As Microtubule-Binding Agents and HSP90 Inhibitors
… is centered on the synthesis of substituted pyrrolo[2, 3-d]pyrimidines as potential anticancer agents that act via microtubule inhibition or HSP90 inhibition..</p><p> Microtubule-binding agents are effective against a broad range of tumors and lymphomas and have been common components of …
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Discovery of Pyrimidine-based Heterocycles as Single Agents With Combination Chemotherapy Potential And As Inhibitors Of Purine Nucleotide Biosynthesis For The Treatment of Cancer
… selective tumor targeting with 5-substituted pyrrolo[2,3-<em>d</em>]pyrimidines analogs with heteroatom bridge substitution<strong> </strong>as GARFTase inhibitors.<strong></strong></p> <p>The work in this dissertation is centered on identifying structural features that are necessary for …
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Classical Antifolates: Synthesis of 5-Substituted, 6-Substituted and 7-Substituted Pyrrolo[2,3-d]Pyrimidines as Targeted Anticancer Therapies
… series of classical 5-, 6- and 7-substituted pyrrolo[2, 3-d]pyrimidines were designed and synthesized. Extensive structure modifications of the pyrrolo[2, 3-d] pyrimidine scaffold were investigated to determine selective transport via FR or/and PCFT and tumor targeted antifolates with GARFTase …
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Synthesis of Novel 6-Substituted and 5-Substituted Pyrrolo[2,3-D] Pyrimidine Antifolates as Targeted Anticancer Therapies
… design and synthesis of classical 6- substituted pyrrolo[2,3-<em>d</em>]pyrimidines and 5-substituted pyrrolo[2,3-<em>d</em>]pyrimidines as potential antifolates have been described. The design variations include: methylated thiophene regioisomers, fluorinated phenyl regioisomers, thionyl …
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Synthesis of novel 5-substituted pyrrolo[2,3-d]pyrimidine antifolates as selective and potent anti-tumor agents
… tumor. Based on this premise, five 5-substituted pyrrolo[2,3-<em>d</em>]pyrimidines have been designed, synthesized and characterized. Among them four are novel compounds and one is a previously reported compound. The previously reported compound has never been tested for FR/PCFT-GARFTase …
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Pyrrolo[2,3-d]pyrimidine Classical Antifolates for Targeted Cancer Chemotherapy- Applications of Bioisosteric and Regioisomeric Substitutions for Improved Tumor-Selectivity and Potency
… optimization of 5-and/or 6-substituted pyrrolo[2,3-<em>d</em>]pyrimidine antifolates for improved tumor-targeted activity. Molecular modeling with the help of known X-ray crystal structures of the transporters and the intracellular enzymes was used to rationalize the design of the …
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Synthesis of 2,4,6-Substituted Pyrrolo[2,3-d]pyrimidines as Potential Anticancer Agents
… Nevertheless, the details of synthesizing these pyrrolo[2,3-<em>d</em>]pyrimidines as potential antifolates have been described, including chemistry reviews on the pyrrolo[2,3-<em>d</em>]pyrimidine scaffold, and the challenges encountered and the solutions how to solve or improve in order to …