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For: Siddiqui ZN, Farooq F. Silica supported sodium hydrogen sulfate (NaHSO4–SiO2): A novel, green catalyst for synthesis of pyrazole and pyranyl pyridine derivatives under solvent-free condition via heterocyclic β-enaminones. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.molcata.2012.07.024] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Number Cited by Other Article(s)
1
Ghoneim MM, Abdelgawad MA, Elkanzi NAA, Bakr RB. Review of the recent advances of pyrazole derivatives as selective COX-2 inhibitors for treating inflammation. Mol Divers 2025;29:1789-1820. [PMID: 39014146 DOI: 10.1007/s11030-024-10906-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Accepted: 05/30/2024] [Indexed: 07/18/2024]
2
Ghaith EA, Zoorob HH, Hamama WS. Synthesis, Antimicrobial Evaluation, DFT, and Molecular Docking Studies of Pyrano [4,3-b] Pyranone and Pyrano[2,3-b]Pyridinone Systems. Chem Biodivers 2024;21:e202400243. [PMID: 38462494 DOI: 10.1002/cbdv.202400243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 03/08/2024] [Accepted: 03/08/2024] [Indexed: 03/12/2024]
3
Bashkar M, Bavadi M, Ghaderi E, Niknam K. Synthesis of mono- and bis-spirooxindole derivatives "on water" using double salt of aluminum sulfate-sulfuric acid as a reusable catalyst. Mol Divers 2021;25:2001-2015. [PMID: 32356162 DOI: 10.1007/s11030-020-10091-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Accepted: 02/26/2020] [Indexed: 10/24/2022]
4
Mustafa A, Siddiqui S, Umar Khan M, Qasem Ali AA, Siddiqui ZN. Recent Advances in Synthesis of Pyrazole Derivatives using Functionalized Catalysts Immobilized on Silica. ChemistrySelect 2021. [DOI: 10.1002/slct.202100688] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
5
Chanu LV, Singh OM. Recent progress in the synthesis of azoles and related five‐membered ring heterocycles using silica‐supported heterogeneous catalysts. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4348] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
6
Singh R, Kaur R, Ahlawat P, Kaushik P, Singh K. Green Methods for the Synthesis of Pyrazoles: A Review. ORG PREP PROCED INT 2021. [DOI: 10.1080/00304948.2021.1904750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
7
Recent developments in synthetic chemistry and biological activities of pyrazole derivatives. J CHEM SCI 2019. [DOI: 10.1007/s12039-019-1646-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
8
Kumar MS, Sriram YH, Venkateswarlu M, Rajanna KC, Sudhakar MS, Venkanna P, Saiprakash PK. Silica-supported perchloric acid and potassium bisulfate as reusable green catalysts for nitration of aromatics under solvent-free microwave conditions. SYNTHETIC COMMUN 2017. [DOI: 10.1080/00397911.2017.1387923] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
9
Mulokwe P, Marakalala MB, Mabasa TF, Kinfe HH. NaHSO4–SiO2-catalyzed aza-Diels–Alder reaction of o-hydroxybenzaldimines with 2,3-dihydrofuran: Diastereoselective synthesis of furanobenzopyrans. SYNTHETIC COMMUN 2017. [DOI: 10.1080/00397911.2017.1377257] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
10
Yan CX, Ding JF, Ma TL, Shao R, Xu W, He J, Wang PF. Dehydration of Castor Oil over NaHSO4 /MCM-41 Catalyst Modified by n -Dodecyltriethoxysilane. Z Anorg Allg Chem 2017. [DOI: 10.1002/zaac.201700066] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
11
Aggarwal R, Walia S, Rani C. Dehydroacetic Acid and Its Derivatives as Starting Synthons for Synthesis of Heterocyclic Compounds. HETEROCYCLES 2017. [DOI: 10.3987/rev-17-860] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
12
Tarannum S, Siddiqui ZN. Lanthanum immobilized on chitosan: a highly efficient heterogeneous catalyst for facile synthesis of novel (α,β-unsaturated) β-aminoketones. Appl Organomet Chem 2016. [DOI: 10.1002/aoc.3457] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
13
Synthesis, in-vitro antibacterial, antifungal, and molecular modeling of potent anti-microbial agents with a combined pyrazole and thiophene pharmacophore. Molecules 2015;20:8712-29. [PMID: 26007175 PMCID: PMC6272790 DOI: 10.3390/molecules20058712] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2015] [Accepted: 05/11/2015] [Indexed: 11/28/2022]  Open
14
Mabkhot YN, Aldawsari FD, Al-Showiman SS, Barakat A, Soliman SM, Choudhary MI, Yousuf S, Mubarak MS, Hadda TB. Novel enaminone derived from thieno [2,3-b] thiene: Synthesis, x-ray crystal structure, HOMO, LUMO, NBO analyses and biological activity. Chem Cent J 2015;9:24. [PMID: 26064187 PMCID: PMC4461800 DOI: 10.1186/s13065-015-0100-9] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2014] [Accepted: 04/23/2015] [Indexed: 11/10/2022]  Open
15
Siddiqui ZN. Chitosan catalyzed an efficient, one pot synthesis of pyridine derivatives. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.02.111] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
16
Ahmed N, Siddiqui ZN. Mesoporous alumina sulphuric acid: A novel and efficient catalyst for on-water synthesis of functionalized 1,4-dihydropyridine derivatives via β-enaminones. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.molcata.2014.07.015] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
17
Sulphated silica tungstic acid as a highly efficient and recyclable solid acid catalyst for the synthesis of tetrahydropyrimidines and dihydropyrimidines. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.molcata.2014.02.019] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
18
Siddiqui ZN. Sulfamic acid catalysed synthesis of pyranocoumarins in aqueous media. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2013.10.142] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
19
Khan T, Siddiqui ZN. Perchloric acid modified-cellulose: a versatile, novel and biodegradable heterogeneous solid acid catalyst for single-pot synthesis of novel bis-pyran annulated heterocyclic scaffolds under solvent-free conditions. NEW J CHEM 2014. [DOI: 10.1039/c4nj00529e] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
20
Siddiqui ZN, Ahmed N. NH2SO3H-SiO2as a new water-compatible, recyclable heterogeneous catalyst for the synthesis of novel (α,β-unsaturated) β-amino ketones via aza-Michael reaction. Appl Organomet Chem 2013. [DOI: 10.1002/aoc.3031] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
21
Highly efficient solvent-free synthesis of novel pyranyl pyridine derivatives via β-enaminones using ZnO nanoparticles. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.04.072] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
22
Siddiqui ZN, Khan T. Sulfuric acid-modified PEG-6000 (PEG–OSO3H): a biodegradable, reusable solid acid catalyst for highly efficient and eco-friendly synthesis of novel bis-Knoevenagel products under solvent-free conditions. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.05.012] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
23
Siddiqui ZN. Bis[(L)prolinato-N,O]Zn–water: A green catalytic system for the synthesis of 3,4-dihydropyrimidin-2 (1H)-ones via the Biginelli reaction. CR CHIM 2013. [DOI: 10.1016/j.crci.2012.10.008] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
24
Siddiqui ZN, Khan K. Friedlander synthesis of novel benzopyranopyridines in the presence of chitosan as heterogeneous, efficient and biodegradable catalyst under solvent-free conditions. NEW J CHEM 2013. [DOI: 10.1039/c3nj00069a] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
25
Siddiqui ZN, Khan T. P2O5/SiO2 as an efficient heterogeneous catalyst for the synthesis of heterocyclic alkene derivatives under thermal solvent-free conditions. Catal Sci Technol 2013. [DOI: 10.1039/c3cy00095h] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
26
Aoyama T, Koda S, Takeyoshi Y, Ito T, Takido T, Kodomari M. A novel efficient method for the synthesis of substituted olefins; cross coupling of two different alcohols using NaHSO4/SiO2. Chem Commun (Camb) 2013;49:6605-7. [DOI: 10.1039/c3cc42746c] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
27
Chu XQ, Wang SY, Ji SJ. Recyclable NaHSO4 catalyzed alkylation of tert-enamides with indoles or amines in water: facile construction of pharmaceutically analogous bis-alkaloid scaffolds. RSC Adv 2013. [DOI: 10.1039/c3ra40833g] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]  Open
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