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Ultrasound Assisted One-Pot Synthesis of Novel 3-(Aryl)-5-((4-(phenyldiazenyl)phenoxy)methyl)isoxazolines in Water. MOLBANK 2022. [DOI: 10.3390/m1529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
In this work, we present an efficient one-pot method for the synthesis of three new azo-isoxazoline derivatives (4a–c) from aromatic aldehydes, hydroxylamine hydrochloride and 4-(allyloxy)azobenzene. Thus, the azo-isoxazoline derivatives (4a–c) were synthesized via 1,3-dipolar cycloaddition using sodium dichloroisocyanurate (SDIC) as an eco-friendly and inexpensive oxidizing agent under ultrasound cavitation in water as a green solvent. The desired compounds 4a–c were obtained in high to excellent yields of 75–90%.
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2-((3-(4-Methoxyphenyl)-4,5-dihydroisoxazol-5-yl)methyl)benzo[d]isothiazol-3(2H)-one1,1-dioxide. MOLBANK 2022. [DOI: 10.3390/m1488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
In this work, a novel compound N-(3-(4-methoxyphenyl)isoxazolin-5-yl)methylsaccharin has been synthesized. The molecular structure of the compound was determined using various spectroscopic techniques and confirmed by a single-crystal X-ray diffraction analysis. In the single crystal, C–H…O hydrogen bonds between neighboring molecules form chains along the a-axis direction. Hirshfeld surface analysis indicates that the most important contributions to the crystal packing are from H…H (35.7%), H…O/O…H (33.7%), and H…C/C…H (13%) interactions. The optimized structure calculated using density functional theory at the B3LYP/6–311 G(d,p) level is compared with the experimentally determined structure in the solid state. The calculated highest occupied molecular orbital (HOMO) and lowest unoccupied molecular orbital (LUMO) energy gap is 4.9266 eV.
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Thari FZ, Tachallait H, El Alaoui NE, Talha A, Arshad S, Álvarez E, Karrouchi K, Bougrin K. Ultrasound-assisted one-pot green synthesis of new N- substituted-5-arylidene-thiazolidine-2,4-dione-isoxazoline derivatives using NaCl/Oxone/Na 3PO 4 in aqueous media. ULTRASONICS SONOCHEMISTRY 2020; 68:105222. [PMID: 32585575 DOI: 10.1016/j.ultsonch.2020.105222] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 05/13/2020] [Accepted: 06/06/2020] [Indexed: 06/11/2023]
Abstract
A rapid and green method for the synthesis of novel N-thiazolidine-2,4-dione isoxazoline derivatives 5 from N-allyl-5-arylidenethiazolidine-2,4-diones 3 as dipolarophiles with arylnitrile oxides via 1,3-dipolar cycloaddition reaction. The corresponding N-allyl substituted dipolarophiles were prepared by one-pot method from thiazolidine-2,4-dione with aldehydes using Knoevenagel condensation followed by N-allylation of thiazolidine-2,4-dione in NaOH aqueous solution under sonication. In addition, the isoxazoline derivatives 5 were synthesized by regioselective and chemoselective 1,3-dipolar cycloaddition using inexpensive and mild NaCl/Oxone/Na3PO4 as a Cl source, oxidant and/or catalyst under ultrasonic irradiation in EtOH/H2O (v/v, 2:1) as green solvent. All synthesized products are furnished in good yields in the short reaction time, and then their structures were confirmed by NMR, mass spectrometry and X-ray crystallography analysis.
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Affiliation(s)
- Fatima Zahra Thari
- Equipe de Chimie des Plantes et de Synthèse Organique et Bioorganique, URAC23, Faculty of Science, B.P. 1014, Geophysics, Natural Patrimony and Green Chemistry (GEOPAC) Research Center, Mohammed V University of Rabat, Morocco
| | - Hamza Tachallait
- Equipe de Chimie des Plantes et de Synthèse Organique et Bioorganique, URAC23, Faculty of Science, B.P. 1014, Geophysics, Natural Patrimony and Green Chemistry (GEOPAC) Research Center, Mohammed V University of Rabat, Morocco
| | - Nour-Eddine El Alaoui
- Equipe de Chimie des Plantes et de Synthèse Organique et Bioorganique, URAC23, Faculty of Science, B.P. 1014, Geophysics, Natural Patrimony and Green Chemistry (GEOPAC) Research Center, Mohammed V University of Rabat, Morocco
| | - Aicha Talha
- Equipe de Chimie des Plantes et de Synthèse Organique et Bioorganique, URAC23, Faculty of Science, B.P. 1014, Geophysics, Natural Patrimony and Green Chemistry (GEOPAC) Research Center, Mohammed V University of Rabat, Morocco
| | - Suhana Arshad
- X-ray Crystallography Unit, School of Physics, Universiti Sains Malaysia, 11800 USM, Penang, Malaysia
| | - Eleuterio Álvarez
- Instituto de Investigaciones Químicas, CSIC-Universidad de Sevilla, Avda. Américo Vespucio 49, 41092 Sevilla, Spain
| | - Khalid Karrouchi
- Laboratory of Analytical Chemistry and Bromatology, Faculty of Medicine and Pharmacy, Mohammed V University, Rabat, Morocco.
| | - Khalid Bougrin
- Equipe de Chimie des Plantes et de Synthèse Organique et Bioorganique, URAC23, Faculty of Science, B.P. 1014, Geophysics, Natural Patrimony and Green Chemistry (GEOPAC) Research Center, Mohammed V University of Rabat, Morocco; Mohammed VI Polytechnic University, Lot 660, Hay Moulay Rachid, Benguerir, Morocco.
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Agrawal N, Mishra P. The synthetic and therapeutic expedition of isoxazole and its analogs. Med Chem Res 2018; 27:1309-1344. [PMID: 32214770 PMCID: PMC7079875 DOI: 10.1007/s00044-018-2152-6] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Accepted: 02/01/2018] [Indexed: 11/28/2022]
Abstract
Isoxazole, constituting an important family of five-membered heterocycles with one oxygen atom and one nitrogen atom at adjacent positions is of immense importance because of its wide spectrum of biological activities and therapeutic potential. It is, therefore, of prime importance that the development of new synthetic strategies and designing of new isoxazole derivatives should be based on the most recent knowledge emerging from the latest research. This review is an endeavor to highlight the progress in the chemistry and biological activity of isoxazole derivatives which could provide a low-height flying bird's eye view of isoxazole derivatives to the medicinal chemists for the development of clinically viable drugs using this information.
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Affiliation(s)
- Neetu Agrawal
- Institute of Pharmaceutical Research, GLA University, Mathura, U.P. India
| | - Pradeep Mishra
- Institute of Pharmaceutical Research, GLA University, Mathura, U.P. India
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Kulyashova A, Krasavin M. Convenient modular construction of medicinally important 5-acylamino-4,5-dihydroisoxazoles featuring four elements of diversity. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.08.059] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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7
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Muthusamy S, Lee SM, Huang M, Cho NC, Nam G, Pae AN, Rhim H, Keum G, Choi KI. Isoxazoline, Isoxazole, and Oxadiazole Derivatives as M 1Muscarinic Acetylcholine Receptor Agonists. B KOREAN CHEM SOC 2016. [DOI: 10.1002/bkcs.10811] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Selvaraj Muthusamy
- Center for Neuro-Medicine; Korea Institute of Science and Technology (KIST); Seoul 02792 Korea
- Department of Biological Chemistry; Korea University of Science and Technology (UST); Daejon 34113 Korea
| | - Soo Min Lee
- Department of Biological Chemistry; Korea University of Science and Technology (UST); Daejon 34113 Korea
- Center for Neuroscience; Korea Institute of Science and Technology (KIST); Seoul 02792 Korea
| | - Minghua Huang
- Department of Biological Chemistry; Korea University of Science and Technology (UST); Daejon 34113 Korea
- Center for Neuroscience; Korea Institute of Science and Technology (KIST); Seoul 02792 Korea
| | - Nam-Chul Cho
- Center for Neuro-Medicine; Korea Institute of Science and Technology (KIST); Seoul 02792 Korea
| | - Ghilsoo Nam
- Center for Neuro-Medicine; Korea Institute of Science and Technology (KIST); Seoul 02792 Korea
- Department of Biological Chemistry; Korea University of Science and Technology (UST); Daejon 34113 Korea
| | - Ae Nim Pae
- Center for Neuro-Medicine; Korea Institute of Science and Technology (KIST); Seoul 02792 Korea
- Department of Biological Chemistry; Korea University of Science and Technology (UST); Daejon 34113 Korea
| | - Hyewhon Rhim
- Department of Biological Chemistry; Korea University of Science and Technology (UST); Daejon 34113 Korea
- Center for Neuroscience; Korea Institute of Science and Technology (KIST); Seoul 02792 Korea
| | - Gyochang Keum
- Center for Neuro-Medicine; Korea Institute of Science and Technology (KIST); Seoul 02792 Korea
- Department of Biological Chemistry; Korea University of Science and Technology (UST); Daejon 34113 Korea
| | - Kyung Il Choi
- Center for Neuro-Medicine; Korea Institute of Science and Technology (KIST); Seoul 02792 Korea
- Department of Biological Chemistry; Korea University of Science and Technology (UST); Daejon 34113 Korea
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