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Frontiers in Chemistry logoLink to Frontiers in Chemistry
. 2023 Sep 4;11:1285225. doi: 10.3389/fchem.2023.1285225

Retraction: Synthesis of bioactive yttrium-metal–organic framework as efficient nanocatalyst in synthesis of novel pyrazolopyranopyrimidine derivatives and evaluation of anticancer activity

Frontiers Editorial Office*
PMCID: PMC10507454  PMID: 37731453

The journal retracts the 2022 article cited above.

Following publication, concerns were raised regarding the contributions of the authors of the article. Our investigation, conducted in accordance with Frontiers policies, confirmed a serious breach of our authorship policies and of publication ethics; the article is therefore retracted.

This retraction was approved by the Chief Editors of Frontiers in Chemistry and the Chief Executive Editor of Frontiers. The authors have not responded to correspondence regarding this retraction.


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