Results 61 to 70 of about 186 (130)
Catalysis With Deep Eutectic Solvents: Challenges and Opportunities
ChemCatChem, Volume 17, Issue 11, June 6, 2025.Deep eutectic solvents (DESs) are emerging as sustainable alternatives in catalysis, offering tunable properties for diverse chemical transformations. This review explores the dual role of DESs as solvents and catalysts, highlighting advancements in organic chemistry, materials science, CO2 fixation, biomass valorization, polymer degradation, and ...
Eduardo Guzmán
wiley +1 more source
IUCrData, 2017 In the title compound, C32H30N2O4, two spiro links connect the methyl-substituted pyrrolidine ring to the oxindole and cyclohexanone rings. The cyclohexanone ring is further connected to the dioxalane ring by a third spiro junction.
Kuppan Chandralekha +3 more
doaj +1 more source
From data to discovery: leveraging big data in plant natural products biosynthesis research
The Plant Journal, Volume 122, Issue 6, June 2025.SUMMARY Plant natural products or specialized metabolites play a vital role in drug discovery and development, with many clinically important derivatives such as the anticancer drugs topotecan (derived from the natural alkaloid camptothecin) and etoposide (derived from the natural polyphenol podophyllotoxin).
Matthew McConnachie +4 more
wiley +1 more source
ChemistrySelect, Volume 10, Issue 17, May 5, 2025.A new set of spirooxindole‐ and spiroindenoquinoxaline‐derived pyrrolo[3,4‐c] pyrroles has been synthesized through atom‐economic one‐pot multicomponent reactions. Based on the results, compounds 4b and 5a demonstrated promising Glide scores and exhibited strong binding affinity with decaprenylphosphoryl‐β‐D‐ribofuranose oxidoreductase.
Mathiyazhagan Lavanya +8 more
wiley +1 more source
Chemistry – An Asian Journal, Volume 20, Issue 8, April 17, 2025.In this review, the advancements in the cyclization of 1,3‐enynes to construct structurally diverse heterocyclic and carbocyclic frameworks are portrayed comprehensively. Divergent cyclization protocols along with mechanistic aspects for key transformations are also detailed. Abstract 1,3‐Enynes have demonstrated their utility as valuable precursors to
Akash P. Sakla +4 more
wiley +1 more source
The Therapeutic Potential of Spirooxindoles in Cancer: A Focus on p53–MDM2 Modulation
PharmaceuticalsThe p53, often referred to as the “guardian of the genome”, is a well-established tumor-suppressor protein that plays a critical role in regulating the cell cycle, DNA repair, differentiation, and apoptosis, with its activity primarily modulated by the ...
Adel S. Girgis +8 more
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Beilstein Journal of Organic Chemistry, 2010 The synthesis of C3-carbocyclic spirooxindoles was realized by way of an intramolecular [2 + 2] cycloaddition reaction between a vinylidene indolin-2-one and an alkyne.
Kay M. Brummond, Joshua M. Osbourn
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Frontiers in PharmacologyThis study discusses the synthesis and use of a new library of spirooxindole-benzimidazole compounds as inhibitors of the signal transducer and activator of p53, a protein involved in regulating cell growth and cancer prevention.
Assem Barakat +8 more
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Results in ChemistryBackground: Oxindoles and spirooxindoles are considered privileged scaffolds in medicinal chemistry due to their diverse biological activities, which include anticonvulsant, anticancer, and antimicrobial properties.
Leila Emami +9 more
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