Preparation and characterization of perlite nanoparticles modified with guanidine as an efficient solid base catalyst for the multicomponent synthesis of 1H-pyrazolo [1,2-b] phthalazine-5,10-dione derivatives

Moradi, Leila; Mirzaie, Mahdi; Sasi, Hamideh Rouhi

doi:10.1016/j.molstruc.2022.133124

Cited by 3 publications

(1 citation statement)

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“…[39][40][41][42][43][44] Pyrazolo[1,2-b]phthalazine derivatives comprising phthalazine and pyrazole moieties are another class of fused heterocyclic compounds. [45][46][47][48][49][50] They showed extensive activities in various physiological activities and are constituents of commercially available medicines such as hydralazine, azelastine, zaleplon and budralazine used in ailments such as vasorelaxation, allergic rhinitis, insomnia and hypertension. 51 In addition, they also serve as new fluorescent probes or luminescent materials.…”

Section: Introductionmentioning

confidence: 99%

NiFe₂O₄@B,N,F-tridoped CeO₂ (NFTDNC): a mesoporous nanocatalyst in the synthesis of pyrazolopyranopyrimidine and 1H-pyrazolo[1,2-b]phthalazine-5,10-dione derivatives and as an adsorbent

et al. 2022

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Section: Introductionmentioning

confidence: 99%

NiFe₂O₄@B,N,F-tridoped CeO₂ (NFTDNC): a mesoporous nanocatalyst in the synthesis of pyrazolopyranopyrimidine and 1H-pyrazolo[1,2-b]phthalazine-5,10-dione derivatives and as an adsorbent

et al. 2022

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Introducing a high throughput nanocatalytic method toward the synthesis of some pyrazolo phthalazine derivatives under green conditions utilizing imidazoliume based ionic liquid supported on the silica-coated nanosized perlite as a novel, reusable and eco-friendly nanocatalyst

Moradi,

Sasi,

Dehghani

2024

Res Chem Intermed

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Synthesis of Nitrogen- and Oxygen-Containing Heterocycles Catalysed by Metal Nanoparticles Reported in 2022

Dhameliya,

Shah,

Shah

et al. 2024

Synlett

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The versatility of aza- and oxa-heterocyclic compounds has garnered significant attention in recent times. A large number of currently approved pharmaceutical products include nitrogen- and oxygen-containing heterocycles. Recent nanotechnological developments have propelled an upsurge in the applications of nanocatalysis for heterocyclic synthesis. Metal nanoparticles (MNPs) have emerged as promising catalysts for the synthesis of aza- and oxa-heterocycles owing to their unique physicochemical properties. Various MNPs including gold, silver, nickel and palladium have been evaluated for their catalytic activities in different reaction types, including cyclisation, coupling, hydrogenation and oxidative transformations. The MNPs have exhibited remarkable catalytic efficiency when utilised under optimal conditions. These catalysts have showcased high reusability and recyclability, yielding satisfactory amounts of the desired heterocyclic compound. The present work provides a detailed overview of recent advances in the area of MNP-assisted synthetic construction of aza- and oxa-heterocycles, published during the previous calendar year, 2022. The review serves as a valuable resource and also paves the way for future investigations in the development of novel catalytic strategies for heterocycle synthesis.1 Introduction2 Nanocatalysis3 Aza- and Oxa-Heterocycle Synthesis Catalysed by MNPs3.1 AuNPs3.2 CuNPs3.3 CoNPs3.4 FeNPs3.5 NiNPs3.6 PdNPs3.7 PtNPs3.8 SiNPs3.9 ZnNPs3.10 Bimetallic NPs3.11 Other MNPs4 Summary and Outlook

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Preparation and characterization of perlite nanoparticles modified with guanidine as an efficient solid base catalyst for the multicomponent synthesis of 1H-pyrazolo [1,2-b] phthalazine-5,10-dione derivatives

Cited by 3 publications

References 58 publications

NiFe₂O₄@B,N,F-tridoped CeO₂ (NFTDNC): a mesoporous nanocatalyst in the synthesis of pyrazolopyranopyrimidine and 1H-pyrazolo[1,2-b]phthalazine-5,10-dione derivatives and as an adsorbent

NiFe₂O₄@B,N,F-tridoped CeO₂ (NFTDNC): a mesoporous nanocatalyst in the synthesis of pyrazolopyranopyrimidine and 1H-pyrazolo[1,2-b]phthalazine-5,10-dione derivatives and as an adsorbent

Introducing a high throughput nanocatalytic method toward the synthesis of some pyrazolo phthalazine derivatives under green conditions utilizing imidazoliume based ionic liquid supported on the silica-coated nanosized perlite as a novel, reusable and eco-friendly nanocatalyst

Synthesis of Nitrogen- and Oxygen-Containing Heterocycles Catalysed by Metal Nanoparticles Reported in 2022

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Preparation and characterization of perlite nanoparticles modified with guanidine as an efficient solid base catalyst for the multicomponent synthesis of 1H-pyrazolo [1,2-b] phthalazine-5,10-dione derivatives

Cited by 3 publications

References 58 publications

NiFe2O4@B,N,F-tridoped CeO2 (NFTDNC): a mesoporous nanocatalyst in the synthesis of pyrazolopyranopyrimidine and 1H-pyrazolo[1,2-b]phthalazine-5,10-dione derivatives and as an adsorbent

NiFe2O4@B,N,F-tridoped CeO2 (NFTDNC): a mesoporous nanocatalyst in the synthesis of pyrazolopyranopyrimidine and 1H-pyrazolo[1,2-b]phthalazine-5,10-dione derivatives and as an adsorbent

Introducing a high throughput nanocatalytic method toward the synthesis of some pyrazolo phthalazine derivatives under green conditions utilizing imidazoliume based ionic liquid supported on the silica-coated nanosized perlite as a novel, reusable and eco-friendly nanocatalyst

Synthesis of Nitrogen- and Oxygen-Containing Heterocycles Catalysed by Metal Nanoparticles Reported in 2022

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NiFe₂O₄@B,N,F-tridoped CeO₂ (NFTDNC): a mesoporous nanocatalyst in the synthesis of pyrazolopyranopyrimidine and 1H-pyrazolo[1,2-b]phthalazine-5,10-dione derivatives and as an adsorbent

NiFe₂O₄@B,N,F-tridoped CeO₂ (NFTDNC): a mesoporous nanocatalyst in the synthesis of pyrazolopyranopyrimidine and 1H-pyrazolo[1,2-b]phthalazine-5,10-dione derivatives and as an adsorbent