Propagative isatin in organic synthesis of spirooxindoles through catalysis

M Asif, T Azaz, B Tiwari, M Nasibullah - Tetrahedron, 2023 - Elsevier
Abstract Oxindole (indoline-2, 3-dione) has been utilized to a great extent in heterocyclic
scaffold syntheses as a futuristic medication and is considered a prominent building block …

[HTML][HTML] Recent strategies in the synthesis of spiroindole and spirooxindole scaffolds

S Nasri, M Bayat, F Mirzaei - Topics in Current Chemistry, 2021 - Springer
Spiroindole and spirooxindole scaffolds are very important spiro-heterocyclic compounds in
drug design processes. Significant attention has been directed at obtaining molecules …

Syntheses and applications of spirocyclopropyl oxindoles: a decade review

AP Sakla, P Kansal… - European Journal of …, 2021 - Wiley Online Library
Spirocyclopropyl oxindole represents an emerging framework by unique amalgamation of
versatile 2‐oxindole motif and highly strained cyclopropane unit. This scaffold is remarkable …

[HTML][HTML] Three-component stereoselective synthesis of spirooxindole derivatives

F Yu, R Huang, H Ni, J Fan, S Yan, J Lin - Green chemistry, 2013 - pubs.rsc.org
A concise and efficient one-pot regio-and stereoselective synthesis of structurally diverse
spirooxindoles was constructed by simply refluxing a mixture of different types of …

Synthesis of oxindole analogues, biological activity, and in silico studies

G Lotfy, YMA Aziz, MM Said, ESH El Ashry… - …, 2019 - Wiley Online Library
Highly divergent complexity molecules, having spirooxindole core structure, possess
excellent bioactivities. The 1, 3‐dipolar cycloaddition reaction is one of the most efficient …

[HTML][HTML] Strategies for the enantioselective synthesis of spirooxindoles

NR Ball-Jones, JJ Badillo, AK Franz - Organic & biomolecular …, 2012 - pubs.rsc.org
Oxindoles and spirooxindoles are important synthetic targets that are often considered to be
prevalidated with respect to their biological activity and applications for pharmaceutical lead …

[HTML][HTML] Efficient entry to diversely functionalized spirooxindoles from isatin and their biological activity

M Kidwai, A Jain, V Nemaysh, R Kumar… - Medicinal Chemistry …, 2013 - Springer
A collection of structurally complex and chemically diverse small molecules is a useful tool to
explore cell circuitry. In this article, we have reported the two step synthesis of diverse …

[HTML][HTML] Recent advances in spirocyclization of indole derivatives

J Bariwal, LG Voskressensky… - Chemical Society …, 2018 - pubs.rsc.org
Spiroindolines and spiroindoles are an important class of spirocyclic compounds present in
a wide range of pharmaceuticals and biologically important natural alkaloids. Various …

[HTML][HTML] Spirooxindole: a versatile biologically active heterocyclic scaffold

SS Panda, AS Girgis, MN Aziz, MS Bekheit - Molecules, 2023 - mdpi.com
Spirooxindoles occupy an important place in heterocyclic chemistry. Many natural
spirooxindole-containing compounds have been identified as bio-promising agents …

The molecular diversity scope of oxindole derivatives in organic synthesis

GM Ziarani, F Javadi, F Mohajer - Current Organic Chemistry, 2021 - ingentaconnect.com
The role of oxindole derivatives is discussed as starting materials in diverse organic
reactions, including two and more components, between the years 2014 until 2020 …