[HTML][HTML] Recent advances in synthesis and properties of pyrazoles

MC Ríos, J Portilla - Chemistry, 2022 - mdpi.com
Pyrazole-containing compounds represent one of the most influential families of N-
heterocycles due to their proven applicability and versatility as synthetic intermediates in …

Exploitation of pyrazole C-3/5 carbaldehydes towards the development of therapeutically valuable scaffolds: a review

S Sharma, P Sharma, V Singh, Vaishali, VK Vashistha… - Chemical Papers, 2024 - Springer
Over the past decades, pyrazole has displayed significant importance in various areas of
chemistry and industry owing to its unique nature, reactivity, and properties. Pyrazole is …

Melamine phosphate-modified magnetic chitosan: a novel biocompatible catalyst for the synthesis of biological tetrahydrodipyrazolopyridine and …

M Mousavi-Ebadi, J Safaei-Ghomi - Frontiers in Chemistry, 2024 - frontiersin.org
A novel biocompatible composite was fabricated by the functionalization of magnetic
chitosan with the melamine phosphate (MP) ionic compound to serve as a recoverable and …

β‐halovinyl Aldehydes: Multifaceted Versatile Building Blocks In Organic Synthesis

P Saini, Jyoti, PK Sharma… - European Journal of …, 2024 - Wiley Online Library
Abstract β‐halovinyl aldehydes serve as a valuable building blocks in organic synthesis.
These aldo‐x bifunctional building blocks (AXB3s) contain a alkenic double bond (vinyl) as …

3,5-Disubstituted-1H-pyrazoles: sequential syntheses from N-acylbenzotriazoles, alkynes, and hydrazine in ionic liquid

K Widyan - Chemical Papers, 2025 - Springer
A new procedure that is free of copper and palladium has been developed for the sequential
synthesis of 3, 5-disubstituted-1 H-pyrazoles using various N-acylbenzotriazoles, terminal …

Metal‐Free Synthesis of Highly Diversified Pyrazole C‐3/4/5 Tethered 1, 3, 4‐Oxadiazoles and Their Photophysical Assessment

S Sharma, Vaishali, N Devi, V Singh - Chemistry–An Asian Journal - Wiley Online Library
A robust, metal‐free and K2CO3‐mediated method has been developed to access highly
diversified pyrazole C‐3/4/5 linked 1, 3, 4‐oxadiazole derivatives through the formation of …

Five-membered ring systems: with more than one N atom

L Yet - Progress in Heterocyclic Chemistry, 2021 - Elsevier
Five-membered ring systems: with more than one N atom - ScienceDirect Skip to main
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