English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

In this publication, we reported an eco-friendly procedure for the efficient synthesis of 2-imino-5-(1-alkyl-2-oxoindolin-3-ylidene) thiazolidin-4-one derivatives with a stereospecific coupling reaction between 2-imino-thiazolidin-4-one (pseudothiohydantoin) and cyano-substituted oxindole derivatives. Thus, a variety of new thiazolidin-oxindole derivatives with potential medicinal applications have been synthesized with an effective and economical method, focusing on sustainable chemistry. The final products have been obtained in excellent yields together with high purity after washing with water and ethanol. This publication is the first easy protocol to be reported for the rapid condensation of pseudothiohydantoin with substituted isatins. In addition, the stereospecificity, which led to the formation of the  Z - isomer of the products is validated using computational calculations.

synthetic communications

Facile one-pot, domino reaction to synthesize ( Z )-2-imino-5-(1-alkyl-2-oxoindolin-3-ylidene)thiazolidin-4-one derivatives and its DFT study for the E/Z confirmation structure