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Soleimani M, Akbarpour T, Khazaei A. Fabrication of Copper(II)-coated Magnetic Core-shell Nanoparticles an Engineered Nano-magnetic Catalyst for the Synthesis of Pyrano Pyrazole and Pyrazole Derivatives. Polycycl Aromat Compd 2023. [DOI: 10.1080/10406638.2023.2169472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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[Fe3O4@CQD@Si(OEt)(CH2)3NH@CC@Ad@SO3H]+Cl−: As a new, efficient, magnetically separable and reusable heterogeneous solid acid catalyst for the synthesis of 5-amino-1,3-diphenyl-1H-pyrazole 4-carbonitril and pyrano[2,3-c] pyrazole derivatives. RESEARCH ON CHEMICAL INTERMEDIATES 2022. [DOI: 10.1007/s11164-022-04919-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Recent Advances in Synthesis and Properties of Pyrazoles. CHEMISTRY 2022. [DOI: 10.3390/chemistry4030065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Pyrazole-containing compounds represent one of the most influential families of N-heterocycles due to their proven applicability and versatility as synthetic intermediates in preparing relevant chemicals in biological, physical-chemical, material science, and industrial fields. Therefore, synthesizing structurally diverse pyrazole derivatives is highly desirable, and various researchers continue to focus on preparing this functional scaffold and finding new and improved applications; this review highlights some of the most recent and strategic examples regarding the synthesis and properties of different pyrazole derivatives, mainly reported from 2017–present. The discussion involves strategically functionalized rings (i.e., amines, carbaldehydes, halides, etc.) and their use in forming various fused systems, predominantly bicyclic cores with 5:6 fusion taking advantage of our experience in this field and the more recent investigations of our research group.
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Moosavi-Zare AR, Goudarziafshar H, Yadollahi M, Jalilian Z. The Synthesis of Polysubstituted Amino Pyrazoles Using Nano-[Zn-4NSP]Cl2 as a New Schiff Base Complex and Catalyst. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2025865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
| | - Hamid Goudarziafshar
- Department of Chemical Engineering, Hamedan University of Technology, Hamedan, Iran
| | - Maryam Yadollahi
- Department of Chemistry, Sayyed Jamaleddin Asadabadi University, Asadabad, Iran
| | - Zahra Jalilian
- Department of Chemistry, Sayyed Jamaleddin Asadabadi University, Asadabad, Iran
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CuO-NPs/TFA: a New Catalytic System to Synthesize a Novel Series of Pyrazole Imines with High Antioxidant Properties. BIONANOSCIENCE 2021. [DOI: 10.1007/s12668-021-00888-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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Bobrov PS, Kirik SD, Krasnov PO, Lyubyashkin AV, Suboch GA, Tovbis MS. Cyclocondensation of 2‐Hydroxyimino‐1‐(naphthalen‐1‐yl)butane‐1,3‐dione with Alkyl Hydrazines Leading to Substituted 4‐Nitrosopyrazoles. ChemistrySelect 2020. [DOI: 10.1002/slct.202002574] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Pavel S. Bobrov
- Department of Organic Chemistry and Technology of Organic Substances Reshetnev Siberian State University of Science and Technology 31 Krasnoyarskii Rabochii prospekt Krasnoyarsk 660037 Russian Federation
| | - Sergei D. Kirik
- Department of Inorganic and Physical Chemistry Siberian Federal University, 79 Svobodny Av. Krasnoyarsk 660041 Russian Federation
| | - Pavel O. Krasnov
- Laboratory of Non-Linear Optics and Spectroscopy Siberian Federal University 79 Svobodny Av. Krasnoyarsk 660041 Russian Federation
- Department of Technical Physics Reshetnev Siberian State University of Science and Technology 31 Krasnoyarskii Rabochii prospekt Krasnoyarsk 660037 Russian Federation
| | - Aleksey V. Lyubyashkin
- Department of Organic Chemistry and Technology of Organic Substances Reshetnev Siberian State University of Science and Technology 31 Krasnoyarskii Rabochii prospekt Krasnoyarsk 660037 Russian Federation
| | - Georgiy A. Suboch
- Department of Organic Chemistry and Technology of Organic Substances Reshetnev Siberian State University of Science and Technology 31 Krasnoyarskii Rabochii prospekt Krasnoyarsk 660037 Russian Federation
| | - Mikhail S. Tovbis
- Department of Organic Chemistry and Technology of Organic Substances Reshetnev Siberian State University of Science and Technology 31 Krasnoyarskii Rabochii prospekt Krasnoyarsk 660037 Russian Federation
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Vajekar SN, Shankarling GS. Choline hydroxide promoted sustainable one-pot three-component synthesis of 1H-pyrazolo[1,2-a]pyridazine-2-carbonitriles under solvent-free conditions. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1720736] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Shailesh N. Vajekar
- Department of Dyestuff Technology, Institute of Chemical Technology, Mumbai, India
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