[EN] NUCLEOTIDE AND NUCLEOSIDE COMPOSITIONS AND USES RELATED THERETO<br/>[FR] COMPOSITIONS À BASE DE NUCLÉOTIDE ET DE NUCLÉOSIDE ET UTILISATIONS CORRESPONDANTES
申请人:UNIV EMORY
公开号:WO2015038596A1
公开(公告)日:2015-03-19
This disclosure relates to nucleotide and nucleoside therapeutic compositions and uses in treating infectious diseases, viral infections, and cancer, where the base of the nucleotide or nucleoside contains at least one thiol, thione or thioether.
[EN] NUCLEOTIDE AND NUCLEOSIDE THERAPEUTICS COMPOSITIONS AND USES RELATED THERETO<br/>[FR] COMPOSITIONS THÉRAPEUTIQUES RENFERMANT DES NUCLÉOTIDES ET DES NUCLÉOSIDES ET UTILISATIONS ASSOCIÉES
申请人:UNIV EMORY
公开号:WO2016145142A1
公开(公告)日:2016-09-15
This disclosure relates to nucleotide and nucleoside therapeutic compositions and uses in treating infectious diseases, viral infections, and cancer, where the base of the nucleotide or nucleoside contains at least one thiol, thione or thioether.
2-Thio derivatives of dUrd and 5-fluoro-dUrd and their 5'-monophosphates: synthesis, interaction with tumor thymidylate synthase, and in vitro antitumor activity
作者:Maria Bretner、Tadeusz Kulikowski、Jolanta M. Dzik、Malgorzata Balinska、Wojciech Rode、David Shugar
DOI:10.1021/jm00075a016
日期:1993.11
deblocked with MeOH-NH3 to give the desired free anomeric nucleoside pairs 1, 5 and 3, 7, respectively. These were selectively converted to the corresponding 5'-monophosphates 2, 6 and 4, 8, with the aid of the wheat shoot phosphotransferase system. Conformations of the nucleosides 1, 3, 5, 7 are deduced from 1H NMR spectra, and circulardichroismspectra for nucleotide anomeric pairs 2, 6 and 4, 8 are reported
The first intermolecular interrupted imino-Nazarov reaction: expeditious access to carbocyclic nucleoside analogues
作者:Ronny William、Wei Lin Leng、Siming Wang、Xue-Wei Liu
DOI:10.1039/c5sc03559g
日期:——
Nazarov reaction suffers from unfavorable energetics associated with the ring closure process, thereby limiting the utility of this class of reactions. In this report, the realization of the first intermolecular interrupted imino-Nazarov reaction utilizing silylated pyrimidine derivatives as nucleophilic trapping partners culminated in an expedient synthetic route to carbocyclic nucleoside analogues. The
Efficient desulfurization of 2-thiopyrimidine nucleosides to the corresponding 4-pyrimidinones
作者:Robert G. Kuimelis、Krishnan P. Nambiar
DOI:10.1016/s0040-4039(00)79235-5
日期:1993.6
the preparation of 2′-deoxy-4-pyrimidone (dH2U) and 2′-deoxy-5-methyl-4-pyrimidone (dH2T) nucleosides. The key transformation is a newly quantitative desulfurization of the corresponding 2-thio analogue by a brief treatment with a m-chloroperbenzoic acid/pyridine solution. The phosphoramidites of these nucleosides have also been synthesized.