All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

Utilization of 1,3-Dioxolanes in the Synthesis of alpha-branched Alkyl and Aryl 9-[2-(Phosphonomethoxy)Ethyl]Purines and Study of the Influence of alpha-branched Substitution for Potential Biological Activity

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F19%3A00504619" target="_blank" >RIV/61388963:_____/19:00504619 - isvavai.cz</a>

  • Alternative codes found

    RIV/68378271:_____/19:00505072

  • Result on the web

    <a href="https://www.tandfonline.com/doi/full/10.1080/15257770.2018.1506884" target="_blank" >https://www.tandfonline.com/doi/full/10.1080/15257770.2018.1506884</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1080/15257770.2018.1506884" target="_blank" >10.1080/15257770.2018.1506884</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Utilization of 1,3-Dioxolanes in the Synthesis of alpha-branched Alkyl and Aryl 9-[2-(Phosphonomethoxy)Ethyl]Purines and Study of the Influence of alpha-branched Substitution for Potential Biological Activity

  • Original language description

    Syntheses of alpha-branched alkyl and aryl substituted 9-[2-(phosphonomethoxy)ethyl]purines from substituted 1,3-dioxolanes have been developed. Key synthetic precursors, alpha-substituted dialkyl [(2-hydroxyethoxy)methyl]phosphonates were prepared via Lewis acid mediated cleavage of 1,3-dioxolanes followed by reaction with dialkyl or trialkyl phosphites. The best preparative yields were achieved under conditions utilizing tin tetrachloride as Lewis acid and triisopropyl phosphite. Attachment of purine bases to dialkyl [(2-hydroxyethoxy)methyl]phosphonates was performed by Mitsunobu reaction. Final alpha-branched 9-[2-(phosphonomethoxy)ethyl]purines were tested for antiviral, cytostatic and antiparasitic activity, the latter one determined as inhibitory activity towards Plasmodium falciparum enzyme hypoxanthine-guanine-xanthine phosphoribosyltransfesase. In most cases biological activity was only marginal.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10401 - Organic chemistry

Result continuities

  • Project

    <a href="/en/project/GA14-00522S" target="_blank" >GA14-00522S: Syntheses of new prodrug forms of biologically active nucleotide analogues</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2019

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Nucleosides Nucleotides & Nucleic Acids

  • ISSN

    1525-7770

  • e-ISSN

  • Volume of the periodical

    38

  • Issue of the periodical within the volume

    2

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    38

  • Pages from-to

    119-156

  • UT code for WoS article

    000466612800001

  • EID of the result in the Scopus database

    2-s2.0-85058183017