Isatins as privileged molecules in design and synthesis of spiro-fused cyclic frameworks

GS Singh, ZY Desta - Chemical Reviews, 2012 - ACS Publications
1. INTRODUCTION Indoline-2, 3-dione or indole-1H-2, 3-dione (Figure 1), commonly known
as isatin, is a well-known natural product found in plants of genus Isatis and in Couropita …

Molecular diversity of spirooxindoles. Synthesis and biological activity

TL Pavlovska, RG Redkin, VV Lipson, DV Atamanuk - Molecular diversity, 2016 - Springer
Spirooxindoles are important synthetic targets possessing extended biological activity and
drug discovery applications. This review focuses on the various strategies for the …

Recent advances in diversity oriented synthesis through isatin‐based multicomponent reactions

Y Liu, H Wang, J Wan - Asian Journal of Organic Chemistry, 2013 - Wiley Online Library
Isatins are well‐known carbonyl electrophiles which allow a vast number of reactions
initiated by nucleophilic attack on the C3 carbonyl group when used as starting materials …

[HTML][HTML] Azomethine Ylides—Versatile Synthons for Pyrrolidinyl-Heterocyclic Compounds

SS Panda, MN Aziz, J Stawinski, AS Girgis - Molecules, 2023 - mdpi.com
Azomethine ylides are nitrogen-based three-atom components commonly used in [3+ 2]-
cycloaddition reactions with various unsaturated 2π-electron components. These reactions …

Design and development of novel spiro-oxindoles as potent antiproliferative agents using quantitative structure activity based Monte Carlo method, docking molecular …

K Tabti, O Abdessadak, A Sbai, H Maghat… - Journal of Molecular …, 2023 - Elsevier
In this study, the Monte Carlo method was applied for quantitative structure-activity
relationship of novel steroidal spiro-oxindoles as potent antiproliferative inhibitors against …

A strategic approach to the synthesis of functionalized spirooxindole pyrrolidine derivatives: in vitro antibacterial, antifungal, antimalarial and antitubercular studies

S Haddad, S Boudriga, TN Akhaja, JP Raval… - New journal of …, 2015 - pubs.rsc.org
A series of spiro [pyrrolidin-2, 3′-oxindoles] has been synthesized by exo-selective 1, 3-
dipolar cycloaddition reaction of a stabilized azomethine ylide, generated in situ by thermal …

[PDF][PDF] Synthesis of heterocyclic compounds based on isatin through 1, 3-dipolar cycloaddition reactions.

N Lashgari, GM Ziarani - ARKIVOC: Online Journal of Organic …, 2012 - researchgate.net
Synthesis of heterocyclic compounds based on isatin through 1, 3- dipolar cycloaddition
reactions Page 1 Reviews and Accounts ARKIVOC 2012 (i) 277-320 Page 277 ©ARKAT-USA …

Recent progress on routes to spirooxindole systems derived from isatin

M Xia, RZ Ma - Journal of Heterocyclic Chemistry, 2014 - Wiley Online Library
Because of their definite or potential biological and pharmaceutical activities, spirooxindole
heterocycles have been widely studied, and there has occurred a research boom on routes …

[HTML][HTML] Regio-and stereoselective synthesis of a new series of spirooxindole pyrrolidine grafted thiochromene scaffolds as potential anticancer agents

A Barakat, MS Islam, M Ali, AM Al-Majid, S Alshahrani… - Symmetry, 2021 - mdpi.com
A series of new spiro-heterocycles engrafted spirooxindole/pyrrolidine/thiochromene
scaffolds was synthesized by the three-component 1, 3-dipolar cycloaddition reactions in a …

Synthesis of Pyrrolo (spiro-[2.3′]-oxindole)-spiro-[4.3 ″]-oxindole via 1, 3-Dipolar Cycloaddition of Azomethine Ylides with 3-Acetonylideneoxindole

JA Xiao, HG Zhang, S Liang, JW Ren… - The Journal of …, 2013 - ACS Publications
A series of novel dispirooxindole derivatives, 3-acetyl-5-phenyl-pyrrolo (spiro-[2.3′]-1′-
benzyl-oxindole)-spiro-[4.3 ″]-1 ″-benzyl-oxindoles, were synthesized via 1, 3-dipolar …