Methodology for the Synthesis of Dinucleoside Monophosphates Containing A 2′-Deoxy-3-Isoadenosine Unit: 3-iso-dApT and Tp(3-iso-dA)
摘要:
2'-Deoxy-3-isoadenylyl(3'-5')thymidine and thymidylyl-(3'-5')-2'-deoxy-3-isoadenosine have been synthesized by mild protection/deprotection methodology that circumvents facile N3-Cl' hydrolytic cleavage of the 2'-deoxy-3-isoadenosine moiety.
Synthesis of Nucleosides through Direct Glycosylation of Nucleobases with 5-<i>O</i>-Monoprotected or 5-Modified Ribose: Improved Protocol, Scope, and Mechanism
作者:A. Michael Downey、Radek Pohl、Jana Roithová、Michal Hocek
DOI:10.1002/chem.201604955
日期:2017.3.17
Simplifying access to synthetic nucleosides is of interest due to their widespread use as biochemical or anticancer and antiviral agents. Herein, a direct stereoselective method to access an expansive range of both natural and synthetic nucleosides up to a gram scale, through direct glycosylation of nucleobases with 5‐O‐tritylribose and other C5‐modified ribose derivatives, is discussed in detail.
Reaction of 3-(β-D-Ribofuranosyl)adenine with phosphorus oxychloride. Isolation and characterization of 3(β-D-ribofuranosyl)adenine 9,5′(P)-cyclic phosphonate.
作者:John T. Uchic
DOI:10.1016/s0040-4039(01)83351-7
日期:——
NOVEL ADENYL DINUCLEOTIDES WITH ANTITUMOUR ACTIVITY AND A METHOD FOR PREPARING THEREOF
申请人:UNIVERSITA DEGLI STUDI DI GENOVA
公开号:EP1879907A1
公开(公告)日:2008-01-23
[EN] NOVEL ADENYL DINUCLEOTIDES WITH ANTITUMOUR ACTIVITY AND A METHOD FOR PREPARING THEREOF<br/>[FR] NOUVEAUX DINUCLEOTIDES D'ADENYLE PRESENTANT UNE ACTIVITE ANTITUMORALE, PROCEDE DE PREPARATION DE CES DERNIERS
申请人:UNIV DEGLI STUDI GENOVA
公开号:WO2006117735A1
公开(公告)日:2006-11-09
[EN] The invention relates to novel adenyl dinucleotides which are isomers of the dinucleotide Ap2A, having formulae (I) and (II) . The dinucleotides of the invention have antitumour activity, particularly against tumours of haematological origin, such as for example leukaemias and lymphomas. The invention further relates to the use of such dinucleotides as antitumour medicaments. Finally, the invention relates to an enzymatic method for preparing the dinucleotides of formulae (I) and (II) and to an enzymatic assay method for the dinucleotide of formula (I) which is based on its complete conversion to NAD+ . [FR] La présente invention concerne de nouveaux dinucléotides d'adényle qui sont des isomères du dinucléotide Ap2A, représentés par les formules (I) et (II). Les dinucléotides selon l'invention possèdent une activité antitumorale notamment contre les tumeurs d'origine hématologique, telles que par exemple, les leucémies et les lymphomes. Cette invention se rapporte également à l'utilisation de tels dinucléotides en tant que médicaments antitumoraux. Pour terminer, cette invention concerne un procédé de préparation enzymatique des dinucléotides représentés par les formules (I) et (II) et un procédé de dosage enzymatique du dinucléotide représenté par la formule (I) qui repose sur sa complète conversion en NAD+. Formules (I) et (II)