The synthesis of 5-azido-UTP and UDP-pyridoxal and their effect on the carbamoyl-phosphate synthetase (CPS II) in the mammalian multienzyme polypeptide CAD

The synthesis of 5-azido-UTP and UDP-pyridoxal and their effect on the carbamoyl-phosphate synthetase (CPS II) in the mammalian multienzyme polypeptide CAD Synthesis and P2Y2 receptor agonist activities of uridine 5′-phosphonate analogues Thymidylate synthetase inhibitors. Synthesis of N-substituted 5-aminomethyl-2'-deoxyuridine 5'-phosphates Carbocyclic phosphonate analogs of 2′,3′-dideoxyadenosine-5′-monophosphate as substrates of 5-phosphoribosyl-1-pyrophosphate (PRPP) synthetate Inhibition of CTP synthase from Escherichia coli by xanthines and uric acids Synthesis of uracil nucleotide analogs with a modified, acyclic ribose moiety as P2Y2 receptor antagonists Synthesis and biological evaluation of neutral derivatives of 5-fluoro-2'-deoxyuridine 5'-phosphate Nucleosides and nucleotides. 95. Improved synthesis of 1-(2-azido-2-deoxy-.beta.-D-arabinofuranosyl)cytosine (Cytarazid) and -thymine. Inhibitory spectrum of Cytarazid on the growth of various human tumor cells in vitro Total synthesis of uracil analogs of sinefungin Synthesis of 5-[alkoxy-(4-nitro-phenyl)-methyl]-uridines and study of their cytotoxic activity