51
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Yoon J, Liu X, Lee EC. Defect Passivation via Isoxazole Doping in Perovskite Solar Cells. ACS OMEGA 2022; 7:34278-34285. [PMID: 36188244 PMCID: PMC9520746 DOI: 10.1021/acsomega.2c03775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Accepted: 09/01/2022] [Indexed: 06/16/2023]
Abstract
To improve perovskite solar cell (PSC) performance, which is deeply related to perovskite layer quality, researchers have explored numerous strategies. Additive doping into perovskite precursors has been widely used to improve the PSC performance. In this study, we used isoxazole-a Lewis-base small molecule-as an additive for the CH3NH3PbI3 (MAPbI3) precursor and explored how isoxazole effectively passivates defects in the perovskite structure. We found that isoxazole interacted with undercoordinated Pb2+ ions from an X-ray photoelectron spectroscopy survey and verified that isoxazole doping improved the device performance. When the optimized concentration of isoxazole was doped in the MAPbI3 precursor, the power conversion efficiency increased from 15.6 to 17.5%, with an improved fill factor and short-circuit current density. In addition, an isoxazole-doped device sustained 94% of its initial performance after 8 days under ambient air conditions (10 ± 5 RH %, 25 °C), whereas a device without isoxazole doping only maintained 64% of its initial performance.
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Affiliation(s)
- Jinho Yoon
- Department
of Nanoscience and Technology, Graduate School, Gachon University, Seongnam, Gyeonggi 13120, Republic of Korea
| | - Xuewen Liu
- Department
of Physics, Gachon University, Seongnam, Gyeonggi 13120, Republic of Korea
| | - Eun-Cheol Lee
- Department
of Nanoscience and Technology, Graduate School, Gachon University, Seongnam, Gyeonggi 13120, Republic of Korea
- Department
of Physics, Gachon University, Seongnam, Gyeonggi 13120, Republic of Korea
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52
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Nasiriani T, Javanbakht S, Nazeri MT, Farhid H, Khodkari V, Shaabani A. Isocyanide-Based Multicomponent Reactions in Water: Advanced Green Tools for the Synthesis of Heterocyclic Compounds. Top Curr Chem (Cham) 2022; 380:50. [PMID: 36136281 DOI: 10.1007/s41061-022-00403-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 08/12/2022] [Indexed: 12/01/2022]
Abstract
Reaction rate acceleration using green methods is an intriguing area of research for chemists. In this regard, water as a "green solvent" plays a crucial role in the acceleration of some organic transformations and reveals exclusive selectivity and reactivity in comparison with conventional organic solvents. In particular, multicomponent reactions (MCRs) as sustainable tools lead to the rapid generation of small-molecule libraries in water and aqueous media due to the prominent role of the hydrophobic effect. MCRs, as diversity-oriented synthesis (DOS) methods, have great efficiency with simple operations, atom, pot, and step economy synthesis, and mechanistic beauty. Among diverse classes of MCRs, isocyanide-based multicomponent reactions (I-MCRs), as sustainable and versatile reactions, have gained considerable attention in the synthesis of diverse heterocycle rings, especially in drug design because of the peculiar nature of isocyanide as a particular active reactant. I-MCRs that are performed in water are mild, environmentally friendly, and easily controlled, and have a reduced number of workup, purification, and extraction steps, which fit well with the advantages of "green" chemistry. Performing these powerful organic transformations in water and aqueous media is accompanied by acceleration owing to negative activation volumes, which originate from connecting several reactants together to generate a single product. It should be noted that the combination of MCR strategy and aqueous phase reaction is of growing interest for the development of sustainable synthetic techniques in organic conversions. However, an exclusive account focusing on the recent progress in eco-friendly I-MCRs for the construction of heterocycles in water and aqueous media is particularly lacking. This review highlights the progress of various kinds of I-MCRs in water and aqueous media as benign methods for the efficient construction of vital heterocyclic scaffolds, with a critical discussion of the subject in the period 2000-2021. We hope that this themed collection will be of interest and beneficial for organic and pharmaceutical chemists and will inspire more reaction development in this fascinating field.
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Affiliation(s)
- Tahereh Nasiriani
- Department of Organic Chemistry, Shahid Beheshti University, Daneshjou Boulevard Street, Tehran, 1983969411, Iran
| | - Siamak Javanbakht
- Department of Organic Chemistry, Shahid Beheshti University, Daneshjou Boulevard Street, Tehran, 1983969411, Iran
| | - Mohammad Taghi Nazeri
- Department of Organic Chemistry, Shahid Beheshti University, Daneshjou Boulevard Street, Tehran, 1983969411, Iran
| | - Hassan Farhid
- Department of Organic Chemistry, Shahid Beheshti University, Daneshjou Boulevard Street, Tehran, 1983969411, Iran
| | - Vida Khodkari
- Department of Organic Chemistry, Shahid Beheshti University, Daneshjou Boulevard Street, Tehran, 1983969411, Iran
| | - Ahmad Shaabani
- Department of Organic Chemistry, Shahid Beheshti University, Daneshjou Boulevard Street, Tehran, 1983969411, Iran. .,Peoples' Friendship University of Russia, RUDN University, 6, Miklukho-Maklaya Street, Moscow, 117198, Russian Federation.
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53
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Radwan HA, Ahmad I, Othman IM, Gad-Elkareem MA, Patel H, Aouadi K, Snoussi M, Kadri A. Design, synthesis, in vitro anticancer and antimicrobial evaluation, SAR analysis, molecular docking and dynamic simulation of new pyrazoles, triazoles and pyridazines based isoxazole. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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54
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Spiridonov VV, Sadovnikov KS, Vasilenko DA, Sedenkova KN, Lukmanova AR, Markova AA, Shibaeva AV, Bolshakova AV, Karlov SS, Averina EB, Yaroslavov AA. Synthesis and evaluation of the anticancer activity of the water-dispersible complexes of 4-acylaminoisoxazole derivative with biocompatible nanocontainers based on Ca2+ (Mg2+) cross-linked alginate. MENDELEEV COMMUNICATIONS 2022. [DOI: 10.1016/j.mencom.2022.09.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
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55
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Lai YL, Yan SX, Zhang SL, Huang YH, Hu RX, Chen YC, Luo JM, Li J. Palladium-Catalyzed Cascade Cyclization/Alkylation of Oxime Ethers: Assembly of 4-Alkylisoxazoles by "Chain-Walking" Strategy. Chem Asian J 2022; 17:e202200806. [PMID: 36000512 DOI: 10.1002/asia.202200806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 08/23/2022] [Indexed: 11/08/2022]
Abstract
A reliable and efficient palladium-catalyzed cascade cyclization/alkylation of oxime ethers with unactivated alkenes is described, affording a whole variety of structurally diverse isoxazole derivatives in moderate to good yields with excellent functional group compatibility. Ionic liquid [Aeim]Br not only acts as an environmentally friendly solvent but also acts as an accelerating agent to provide excess bromine source to eliminate bromomethane from oxime ethers. More importantly, the use of "chain-walking" strategy provides a novel methodology in organic synthesis to rapid generation of molecular complexity from readily available starting materials.
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Affiliation(s)
- Yin-Long Lai
- Shaoguan University, School of Chemistry and Chemical Engineering, CHINA
| | - Shao-Xi Yan
- Shaoguan University, School of Chemistry and Chemical Engineering, CHINA
| | - Sheng-Ling Zhang
- Shaoguan University, School of Chemistry and Chemical Engineering, CHINA
| | - Yu-Hong Huang
- Shaoguan University, School of Chemistry and Chemical Engineering, CHINA
| | - Ru-Xin Hu
- Shaoguan University, School of Chemistry and Chemical Engineering, CHINA
| | - Yang-Chong Chen
- Shaoguan University, School of Chemistry and Chemical Engineering, CHINA
| | - Jian-Min Luo
- Shaoguan University, School of Chemistry and Chemical Engineering, CHINA
| | - Jianxiao Li
- South China University of Technology, School of Chemistry and Chemical Engineering, wushan road, 510640, Guangzhou, CHINA
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56
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Lougee MG, Pagar VV, Kim HJ, Pancoe SX, Chia WK, Mach RH, Garcia BA, Petersson EJ. Harnessing the intrinsic photochemistry of isoxazoles for the development of chemoproteomic crosslinking methods. Chem Commun (Camb) 2022; 58:9116-9119. [PMID: 35880535 PMCID: PMC9922157 DOI: 10.1039/d2cc02263j] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The intrinsic photochemistry of the isoxazole, a common heterocycle in medicinal chemistry, can be applied to offer an alternative to existing strategies using more perturbing, extrinsic photo-crosslinkers. The utility of isoxazole photo-crosslinking is demonstrated in a wide range of biologically relevant experiments, including common proteomics workflows.
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Affiliation(s)
- Marshall G. Lougee
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - Vinayak Vishnu Pagar
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania, 19104, USA. .,Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, 19104, USA
| | - Hee Jong Kim
- Department of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104
| | - Samantha X. Pancoe
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - W. Kit Chia
- Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - Robert H. Mach
- Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - Benjamin A. Garcia
- Department of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104
| | - E. James Petersson
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
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57
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Abdelkafi-Koubaa Z, Aissa I, Ben Jannet H, Srairi-Abid N, Marrakchi N, Menif S. Tyrosol Derivatives, Bearing 3,5-Disubstituted Isoxazole and 1,4-Disubstituted Triazole, as Potential Antileukemia Agents by Promoting Apoptosis. Molecules 2022; 27:molecules27165086. [PMID: 36014333 PMCID: PMC9415516 DOI: 10.3390/molecules27165086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 08/02/2022] [Accepted: 08/06/2022] [Indexed: 11/16/2022] Open
Abstract
In the present study, we assess tyrosol derivatives bearing 3,5-disubstituted isoxazoles and 1,4-disubstituted triazoles for their ability to inhibit the proliferation of K562 cells derived from leukemia as well as primary chronic myeloid leukemia (CML) cells obtained from the peripheral blood of 15 CML patients including 10 patients with untreated chronic phase and 5 patients with resistance against imatinib or multiple TKI. Our results showed that most derivatives displayed significant anti-proliferative activity against K562 cells in a dose-dependent manner. Among them, compounds 3d and 4a exhibited greater potent anticancer activity with respective IC50 values of 16 and 18 µg/mL (45 µM and 61 µM). Interestingly, compound 3d inhibited CML cell proliferation not only in newly diagnosed but also in imatinib-resistant patients. We demonstrated that the anti-proliferative effect of this compound is mediated by a pro-apoptotic activity by promoting oxidative stress and modulating the activity of the Akt, p38 MAPK and Erk 1/2 pathways. In conclusion, our data highlight the potential of this class of derivative as a novel promising therapeutic agent for CML therapy.
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Affiliation(s)
- Zaineb Abdelkafi-Koubaa
- Laboratory of Biomolecules, Venoms and Theranostic Applications, LR20IPT01, Pasteur Institute of Tunis, University of Tunis El Manar, Tunis 1002, Tunisia
- Correspondence:
| | - Imen Aissa
- Team Medicinal Chemistry and Natural Products (LR11ES39), Laboratory of Heterocyclic, Chemistry, Natural Products and Reactivity, Department of Chemistry, Faculty of Science of Monastir, University of Monastir, Monastir 5019, Tunisia
| | - Hichem Ben Jannet
- Team Medicinal Chemistry and Natural Products (LR11ES39), Laboratory of Heterocyclic, Chemistry, Natural Products and Reactivity, Department of Chemistry, Faculty of Science of Monastir, University of Monastir, Monastir 5019, Tunisia
| | - Najet Srairi-Abid
- Laboratory of Biomolecules, Venoms and Theranostic Applications, LR20IPT01, Pasteur Institute of Tunis, University of Tunis El Manar, Tunis 1002, Tunisia
| | - Naziha Marrakchi
- Laboratory of Biomolecules, Venoms and Theranostic Applications, LR20IPT01, Pasteur Institute of Tunis, University of Tunis El Manar, Tunis 1002, Tunisia
- Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis 1068, Tunisia
| | - Samia Menif
- Molecular and Cellular Hematology Laboratory, LR16IPT07, Pasteur Institute of Tunis, University of Tunis El Manar, Tunis 1002, Tunisia
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58
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Novel Isoxazole Derivative Attenuates Ethanol-Induced Gastric Mucosal Injury through Inhibition of H+/K+-ATPase Pump, Oxidative Stress and Inflammatory Pathways. Molecules 2022; 27:molecules27165065. [PMID: 36014311 PMCID: PMC9415046 DOI: 10.3390/molecules27165065] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 08/03/2022] [Accepted: 08/05/2022] [Indexed: 11/25/2022] Open
Abstract
Isoxazole derivatives are significant enough due to their wide range of pharmacological and therapeutic activities. The purpose of the current study is to use computational, in vitro, in vivo, and extensive molecular approaches to examine the possible anti-ulcer activity of 4-benzylidene-3 methyl-1,2-isoxazol-5(4H)-one (MBO). Biovia Discovery Studio visualizer (DSV) was utilized for virtual screening. A tissue antioxidant investigation, H+/K+-ATPase test, and anti-H. pylori activities were carried out. ELISA, immunohistochemistry, and PCR methods were employed for the proteome analysis. An ethanol-induced stomach ulcer model was used to examine the anti-ulcer potential in rats. The binding affinities for MBO ranged from −5.4 to −8.2 Kcal/mol. In vitro findings revealed inhibitory activity against H. pylori and the H+/K+-ATPase pump. It also enhanced levels of glutathione, catalase, and glutathione-S-transferase and reduced lipid peroxidation levels in gastric tissues of rats. In vivo results showed the gastro-protective effect of MBO (30 mg/kg) in ulcerative rat stomachs. The proteomic study revealed decreased expression of inflammatory markers (cyclooxygenase-2, p-NFkB, and TNF-α). In RT-PCR analysis, the expression levels of H+/K+-ATPase were reduced. Furthermore, ADMET (absorption, distribution, metabolism, excretion and toxicity) studies revealed that MBO has high GIT solubility and has a safer profile for cardiac toxicity. This study suggests that MBO displayed anti-ulcer potential, which may have been mediated through the inhibition of the H+/K+-ATPase pump, as well as antioxidant and anti-inflammatory pathways. It has the potential to be a lead molecule in the treatment of peptic ulcers with fewer adverse effects.
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59
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Maldonado J, Acevedo W, Molinari A, Oliva A, Knox M, San Feliciano A. Synthesis, in vitro evaluation and molecular docking studies of novel naphthoisoxazolequinone carboxamide hybrids as potential antitumor agents. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2095410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Javier Maldonado
- Instituto de Química, Facultad de Ciencias, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile
| | - Waldo Acevedo
- Instituto de Química, Facultad de Ciencias, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile
| | - Aurora Molinari
- Instituto de Química, Facultad de Ciencias, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile
| | - Alfonso Oliva
- Instituto de Química, Facultad de Ciencias, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile
| | - Marcela Knox
- Facultad de Farmacia, Universidad de Valparaíso, Valparaíso, Chile
| | - Arturo San Feliciano
- Departamento de Ciencias Farmacéuticas-Química Farmacéutica, Facultad de Farmacia, CIETUS, IBSAL, Universidad de Salamanca, Salamanca, Spain
- Programa de Pós-Graduaçao em Ciências Farmacêuticas, Universidade Do Vale Do Itajaí, UNIVALI, Itajaí, SC, Brazil
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60
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Bhatia R, Vyas A, El‐Bahy SM, Hessien MM, Mersal GAM, Ibrahim MM, Dogra R, Kumar B. Rationale Design, Synthesis, Pharmacological and
In‐silico
Investigation of Indole‐Functionalized Isoxazoles as Anti‐inflammatory Agents. ChemistrySelect 2022. [DOI: 10.1002/slct.202200800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Rohit Bhatia
- Department of Pharmaceutical Chemistry ISF College of Pharmacy Ghal Kalan Ferozpur G.T. Road MOGA 142001 Punjab
| | - Akshun Vyas
- Department of Pharmaceutical Chemistry ISF College of Pharmacy Ghal Kalan Ferozpur G.T. Road MOGA 142001 Punjab
| | - Salah M. El‐Bahy
- Department of Chemistry Turabah University College, Taif University P.O.Box 11099 Taif 21944 Saudi Arabia
| | - Mahmoud M. Hessien
- Department of Chemistry, College of Science Taif University P.O. Box 11099 Taif 21944 Saudi Arabia
| | - Gaber A. M. Mersal
- Department of Chemistry, College of Science Taif University P.O. Box 11099 Taif 21944 Saudi Arabia
| | - Mohamed M. Ibrahim
- Department of Chemistry, College of Science Taif University P.O. Box 11099 Taif 21944 Saudi Arabia
| | - Raghav Dogra
- Department of Chemical Sciences University of Padova Via Marzolo 1 35131 Padova Italy
| | - Bhupinder Kumar
- Department of Pharmaceutical Chemistry ISF College of Pharmacy Ghal Kalan Ferozpur G.T. Road MOGA 142001 Punjab
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61
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El-Hag FAA, Sarhan AE, Fawzy NM, Soliman AM. Synthesis, Molecular Docking, and Cytotoxicity Evaluation of New Khellinone Derivatives as Tyrosine Kinase Inhibitors. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2022. [DOI: 10.1134/s1068162022040070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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62
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Bisht S, Kumar L, Kaul G, Akhir A, Saxena D, Chopra S, Karthik R, Goyal N, Batra S. Synthesis and Biological Evaluation of Substituted 3‐Isoxazolethioethers as Antileishmanial and Antibacterial Agents. ChemistrySelect 2022. [DOI: 10.1002/slct.202201664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Shweta Bisht
- Medicinal and Process Chemistry Division CSIR-Central Drug Research Institute Sector 10, Jankipuram Extension Sitapur Road Lucknow 226031 UP India
| | - Lalan Kumar
- Medicinal and Process Chemistry Division CSIR-Central Drug Research Institute Sector 10, Jankipuram Extension Sitapur Road Lucknow 226031 UP India
| | - Grace Kaul
- Molecular Microbiology and Immunology Division CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension Sitapur Road Lucknow 226031 India
- Academy of Scientific and Innovative Research CSIR- Human Resource Development Centre CSIR-HRDC) Campus, Sector 19, Kamla Nehru Nagar Ghaziabad 201002 UP India
| | - Abdul Akhir
- Molecular Microbiology and Immunology Division CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension Sitapur Road Lucknow 226031 India
- Academy of Scientific and Innovative Research CSIR- Human Resource Development Centre CSIR-HRDC) Campus, Sector 19, Kamla Nehru Nagar Ghaziabad 201002 UP India
| | - Deepanshi Saxena
- Molecular Microbiology and Immunology Division CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension Sitapur Road Lucknow 226031 India
- Academy of Scientific and Innovative Research CSIR- Human Resource Development Centre CSIR-HRDC) Campus, Sector 19, Kamla Nehru Nagar Ghaziabad 201002 UP India
| | - Sidharth Chopra
- Molecular Microbiology and Immunology Division CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension Sitapur Road Lucknow 226031 India
- Academy of Scientific and Innovative Research CSIR- Human Resource Development Centre CSIR-HRDC) Campus, Sector 19, Kamla Nehru Nagar Ghaziabad 201002 UP India
| | - R. Karthik
- Biochemistry Division CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension Sitapur Road Lucknow 226031 India
- Academy of Scientific and Innovative Research CSIR- Human Resource Development Centre CSIR-HRDC) Campus, Sector 19, Kamla Nehru Nagar Ghaziabad 201002 UP India
| | - Neena Goyal
- Biochemistry Division CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension Sitapur Road Lucknow 226031 India
- Academy of Scientific and Innovative Research CSIR- Human Resource Development Centre CSIR-HRDC) Campus, Sector 19, Kamla Nehru Nagar Ghaziabad 201002 UP India
| | - Sanjay Batra
- Medicinal and Process Chemistry Division CSIR-Central Drug Research Institute Sector 10, Jankipuram Extension Sitapur Road Lucknow 226031 UP India
- Academy of Scientific and Innovative Research CSIR- Human Resource Development Centre CSIR-HRDC) Campus, Sector 19, Kamla Nehru Nagar Ghaziabad 201002 UP India
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63
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Alvi S, Jayant V, Ali R. Applications of Oxone® in Organic Synthesis: An Emerging Green Reagent of Modern Era. ChemistrySelect 2022. [DOI: 10.1002/slct.202200704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Shakeel Alvi
- Department of Chemistry, Jamia Millia Islamia, Jamia Nagar, Okhla New Delhi 110025 India
| | - Vikrant Jayant
- Department of Chemistry, Jamia Millia Islamia, Jamia Nagar, Okhla New Delhi 110025 India
| | - Rashid Ali
- Department of Chemistry, Jamia Millia Islamia, Jamia Nagar, Okhla New Delhi 110025 India
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64
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Mironova IA, Nenajdenko VG, Postnikov PS, Saito A, Yusubov MS, Yoshimura A. Efficient Catalytic Synthesis of Condensed Isoxazole Derivatives via Intramolecular Oxidative Cycloaddition of Aldoximes. Molecules 2022; 27:3860. [PMID: 35744982 PMCID: PMC9229713 DOI: 10.3390/molecules27123860] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 06/13/2022] [Accepted: 06/14/2022] [Indexed: 01/28/2023] Open
Abstract
The intramolecular oxidative cycloaddition reaction of alkyne- or alkene-tethered aldoximes was catalyzed efficiently by hypervalent iodine(III) species to afford the corresponding polycyclic isoxazole derivatives in up to a 94% yield. The structure of the prepared products was confirmed by various methods, including X-ray crystallography. Mechanistic study demonstrated the crucial role of hydroxy(aryl)iodonium tosylate as a precatalyst, which is generated from 2-iodobenzoic acid and m-chloroperoxybenzoic acid in the presence of a catalytic amount of p-toluenesulfonic acid.
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Affiliation(s)
- Irina A. Mironova
- Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, 634050 Tomsk, Russia; (I.A.M.); (P.S.P.)
| | | | - Pavel S. Postnikov
- Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, 634050 Tomsk, Russia; (I.A.M.); (P.S.P.)
| | - Akio Saito
- Division of Applied Chemistry, Institute of Engineering, Tokyo University of Agriculture and Technology, Tokyo 184-8588, Japan;
| | - Mekhman S. Yusubov
- Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, 634050 Tomsk, Russia; (I.A.M.); (P.S.P.)
| | - Akira Yoshimura
- Faculty of Pharmaceutical Sciences, Aomori University, 2-3-1 Kobata, Aomori 030-0943, Japan
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65
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Recent Developments in Nanocatalyzed Green Synthetic Protocols of Biologically Potent Diverse O-Heterocycles—A Review. Catalysts 2022. [DOI: 10.3390/catal12060657] [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
The dynamic growth in green organic synthetic methodologies for diverse heterocyclic scaffolds has substantially contributed to the field of medicinal chemistry over the last few decades. The use of hybrid metal nanocatalysts (NCs) is one such benign strategy for ensuring the advancement of modern synthetic chemistry by adhering to the principles of green chemistry, which call for a sustainable catalytic system that converts reacting species into profitable chemicals at a faster rate and tends to reduce waste generation. The metal nanoparticles (NPs) enhance the exposed surface area of the catalytic active sites, thereby making it easier for reactants and metal NCs to have an effective interaction. Several review articles have been published on the preparation of metal NCs and their uses for various catalytic heterocyclic transformations. This review will summarize different metal NCs for the efficient green synthesis of various O-heterocycles. Furthermore, the review will provide a concise overview of the role of metal NCs in the synthesis of O-heterocycles and will be extremely useful to researchers working on developing novel green and simple synthetic pathways to various O-heterocyclic-derived molecules.
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66
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Design, synthesis, evaluation of new 3-acetylisoxazolines and their hybrid analogous as anticancer agents: In vitro and in silico analysis. Comput Biol Chem 2022; 98:107666. [DOI: 10.1016/j.compbiolchem.2022.107666] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 02/10/2022] [Accepted: 03/14/2022] [Indexed: 01/08/2023]
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67
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Madandar E, Behbahani FK. Green Route for the Synthesis of 3,4-Disubstituted Isoxazol-5(4H)-ones Using GO@Fe(ClO4)3 Nanocatalyst under Solvent-Free Conditions. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2022. [DOI: 10.1134/s1070428022060112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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68
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Quinine Esters with 1,2-Azole, Pyridine and Adamantane Fragments. Molecules 2022; 27:molecules27113476. [PMID: 35684414 PMCID: PMC9182173 DOI: 10.3390/molecules27113476] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 05/19/2022] [Accepted: 05/23/2022] [Indexed: 12/04/2022] Open
Abstract
An efficient method of producing quinine derivatives via reaction of acylation with 4,5-dichloroisothiazole-3-, 5-arylisoxazole-3-, adamantane- and hydrochlorides of pyridine-3- and pyridine-4-carbonyl chlorides was developed. All synthesized compounds were tested for antiviral, antimicrobial and analgesic activity. The most pronounced antibacterial activity was shown by the compounds 2e, 3b, 3c and 3e with isoxazole and pyridine fragments. It was found that most of the tested compounds showed significant analgesic activity reducing the pain response of animals to the irritating effect of acetic acid.
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69
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Thakur A, Verma M, Bharti R, Sharma R. Oxazole and isoxazole: From one-pot synthesis to medical applications. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.132813] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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70
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Hossain MI, Khan MIH, Kim SJ, Le HV. Synthesis of 3,4,5-trisubstituted isoxazoles in water via a [3 + 2]-cycloaddition of nitrile oxides and 1,3-diketones, β-ketoesters, or β-ketoamides. Beilstein J Org Chem 2022; 18:446-458. [PMID: 35529890 PMCID: PMC9039522 DOI: 10.3762/bjoc.18.47] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Accepted: 04/08/2022] [Indexed: 11/23/2022] Open
Abstract
Herein we report a method for the synthesis of 3,4,5-trisubstituted isoxazoles in water under mild basic conditions at room temperature via a [3 + 2]-cycloaddition of nitrile oxides and 1,3-diketones, β-ketoesters, or β-ketoamides. We optimized the reaction conditions to control the selectivity of the production of isoxazoles and circumvent other competing reactions, such as O-imidoylation or hetero [3 + 2]-cycloaddition. The reaction happens fast in water and completes within 1–2 hours, which provides an environmentally friendly access to 3,4,5-trisubstituted isoxazoles, an important class of structures found in numerous bioactive natural products and pharmaceuticals. Additionally, we optimized the reaction conditions to produce trifluoromethyl-substituted isoxazoles, a prevalent scaffold in biomedical research and drug discovery programs. We also proposed a plausible mechanism for the selectivity of the [3 + 2]-cycloaddition reaction to produce 3,4,5-trisubstituted isoxazoles. Not to be overlooked are our optimized reaction conditions for the dimerization of hydroximoyl chlorides to form furoxans also known as 1,2,5-oxadiazole 2-oxides, a class of structures with important biological activities due to their unique electronic nature and coordination ability.
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Affiliation(s)
- Md Imran Hossain
- Department of BioMolecular Sciences and Research Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, Mississippi 38677, USA
| | - Md Imdadul H Khan
- Department of BioMolecular Sciences and Research Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, Mississippi 38677, USA
| | - Seong Jong Kim
- Natural Products Utilization Research Unit, United States Department of Agriculture, Agricultural Research Service, University of Mississippi, Mississippi 38677, USA
| | - Hoang V Le
- Department of BioMolecular Sciences and Research Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, Mississippi 38677, USA
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71
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Synthesis of Tetrapeptides Containing Dehydroalanine, Dehydrophenylalanine and Oxazole as Building Blocks for Construction of Foldamers and Bioinspired Catalysts. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27092611. [PMID: 35565962 PMCID: PMC9102237 DOI: 10.3390/molecules27092611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 04/14/2022] [Accepted: 04/15/2022] [Indexed: 11/17/2022]
Abstract
The incorporation of dehydroamino acid or fragments of oxazole into peptide chain is accompanied by a distorted three-dimensional structure and additionally enables the introduction of non-typical side-chain substituents. Thus, such compounds could be building blocks for obtaining novel foldamers and/or artificial enzymes (artzymes). In this paper, effective synthetic procedures leading to such building blocks-tetrapeptides containing glycyldehydroalanine, glycyldehydrophenylalanine, and glycyloxazole subunits-are described. Peptides containing serine were used as substrates for their conversion into peptides containing dehydroalanine and aminomethyloxazole-4-carboxylic acid while considering possible requirements for the introduction of these fragments into long-chain peptides at the last steps of synthesis.
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72
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kudapa V, B S, Sailaja BBV. Synthesis and Anticancer Activity of Some New 4-Azaindoleisoxazoles. RUSS J GEN CHEM+ 2022. [DOI: 10.1134/s107036322203015x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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73
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Kutskaya AM, Serkov SA, Voronin VV, Ledovskaya MS, Polynski MV. Negligible Substituent Effect as Key to Synthetic Versatility: a Computational‐Experimental Study of Vinyl Ethers Addition to Nitrile Oxides. ChemistrySelect 2022. [DOI: 10.1002/slct.202200174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Anastasia M. Kutskaya
- Institute of Chemistry Saint Petersburg State University Universitetsky Prospect 26 Saint Petersburg 198504 Russia
| | - Semyon A. Serkov
- Institute of Chemistry Saint Petersburg State University Universitetsky Prospect 26 Saint Petersburg 198504 Russia
| | - Vladimir V. Voronin
- Institute of Chemistry Saint Petersburg State University Universitetsky Prospect 26 Saint Petersburg 198504 Russia
| | - Maria S. Ledovskaya
- Institute of Chemistry Saint Petersburg State University Universitetsky Prospect 26 Saint Petersburg 198504 Russia
| | - Mikhail V. Polynski
- Institute of Chemistry Saint Petersburg State University Universitetsky Prospect 26 Saint Petersburg 198504 Russia
- Zelinsky Institute of Organic Chemistry Russian Academy of Sciences Leninsky Prospect 47 Moscow 119991 Russia
- MSU Faculty of Chemistry Leninskiye Gory 1–3 Moscow 119991 Russia
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74
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Hernandez R RA, Burchell-Reyes K, Braga APCA, Lopez JK, Forgione P. Solvent-free synthesis of 3,5-isoxazoles via 1,3-dipolar cycloaddition of terminal alkynes and hydroxyimidoyl chlorides over Cu/Al 2O 3 surface under ball-milling conditions. RSC Adv 2022; 12:6396-6402. [PMID: 35424611 PMCID: PMC8981965 DOI: 10.1039/d1ra08443g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 02/10/2022] [Indexed: 01/20/2023] Open
Abstract
Scalable, solvent-free synthesis of 3,5-isoxazoles under ball-milling conditions has been developed. The proposed methodology allows the synthesis of 3,5-isoxazoles in moderate to excellent yields from terminal alkynes and hydroxyimidoyl chlorides, using a recyclable Cu/Al2O3 nanocomposite catalyst. Furthermore, the proposed conditions are reproducible to a 1.0-gram scale without further milling time variations. A practical and scalable mechanochemical 1,3-dipolar cycloaddition between hydroxyimidoyl chlorides and terminal alkynes catalyzed by Cu/Al2O3 allows a quick access to 3,5-isoxazole derivatives.![]()
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Affiliation(s)
- Rafael A Hernandez R
- Department of Chemistry and Biochemistry, Concordia University 7141 rue Sherbrooke O. Montréal QC Canada H4B 1R6
| | - Kelly Burchell-Reyes
- Department of Chemistry and Biochemistry, Concordia University 7141 rue Sherbrooke O. Montréal QC Canada H4B 1R6
| | - Arthur P C A Braga
- Department of Chemistry and Biochemistry, Concordia University 7141 rue Sherbrooke O. Montréal QC Canada H4B 1R6
| | - Jennifer Keough Lopez
- Department of Chemistry and Biochemistry, Concordia University 7141 rue Sherbrooke O. Montréal QC Canada H4B 1R6
| | - Pat Forgione
- Department of Chemistry and Biochemistry, Concordia University 7141 rue Sherbrooke O. Montréal QC Canada H4B 1R6 .,Centre for Green Chemistry and Catalysis, McGill University 801 rue Sherbrooke O. Montréal QC Canada H3A 0B8
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75
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M PH, Al-Ostoot FH, Vivek HK, Khanum SA. Synthesis, characterization, DFT, docking studies and molecular dynamics of some 3-phenyl-5-furan isoxazole derivatives as anti-inflammatory and anti-ulcer agents. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131812] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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76
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Elkina NA, Shchegolkov EV, Burgart YV, Agafonova NA, Perminova AN, Gerasimova NA, Makhaeva GF, Rudakova EV, Kovaleva NV, Boltneva NP, Serebryakova OG, Borisevich SS, Evstigneeva NP, Zilberberg NV, Kungurov NV, Saloutin VI. Synthesis and biological evaluation of polyfluoroalkyl-containing 4-arylhydrazinylidene-isoxazoles as antifungal agents with antioxidant activity. J Fluor Chem 2022. [DOI: 10.1016/j.jfluchem.2021.109935] [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]
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77
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Sadovnikov KS, Vasilenko DA, Gracheva YA, Zefirov NA, Radchenko EV, Palyulin VA, Grishin YK, Vasilichin VA, Shtil AA, Shevtsov PN, Shevtsova EF, Kuznetsova TS, Kuznetsov SA, Bunev AS, Zefirova ON, Milaeva ER, Averina EB. Novel substituted 5-methyl-4-acylaminoisoxazoles as antimitotic agents: Evaluation of selectivity to LNCaP cancer cells. Arch Pharm (Weinheim) 2022; 355:e2100425. [PMID: 35103336 DOI: 10.1002/ardp.202100425] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 12/20/2021] [Accepted: 01/11/2022] [Indexed: 11/07/2022]
Abstract
A series of novel antimitotic agents was designed using the replacement of heterocyclic cores in two tubulin-targeting lead molecules with the acylated 4-aminoisoxazole moiety. Target compounds were synthesized via heterocyclization of β-aryl-substituted vinylketones by tert-butyl nitrite in the presence of water as a key step. 4-Methyl-N-[5-methyl-3-(3,4,5-trimethoxyphenyl)isoxazol-4-yl]benzamide (1aa) was found to stimulate partial depolymerization of microtubules of human lung carcinoma A549 cells at a high concentration of 100 µM and to totally inhibit cell growth (IC50 = 0.99 µM) and cell viability (IC50 = 0.271 µM) in the nanomolar to submicromolar concentration range. These data provide evidence of the multitarget profile of the cytotoxic action of compound 1aa. The SAR study demonstrated that the 3,4,5-trimethoxyphenyl residue is the key structural parameter determining the efficiency both towards tubulin and other molecular targets. The cytotoxicity of 3-methyl-N-[5-methyl-3-(3,4,5-trimethoxyphenyl)isoxazol-4-yl]benzamide (1ab) to the androgen-sensitive human prostate adenocarcinoma cancer cell line LNCaP (IC50 = 0.301 µM) was approximately one order of magnitude higher than that to the conditionally normal cells lines WI-26 VA4 (IC50 = 2.26 µM) and human umbilical vein endothelial cells (IC50 = 5.58 µM) and significantly higher than that to primary fibroblasts (IC50 > 75 µM).
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Affiliation(s)
- Kirill S Sadovnikov
- Department of Chemistry, Lomonosov Moscow State University, Moscow, Russian Federation
| | - Dmitry A Vasilenko
- Department of Chemistry, Lomonosov Moscow State University, Moscow, Russian Federation
| | - Yulia A Gracheva
- Department of Chemistry, Lomonosov Moscow State University, Moscow, Russian Federation
| | - Nikolay A Zefirov
- Department of Chemistry, Lomonosov Moscow State University, Moscow, Russian Federation
| | - Eugene V Radchenko
- Department of Chemistry, Lomonosov Moscow State University, Moscow, Russian Federation
| | - Vladimir A Palyulin
- Department of Chemistry, Lomonosov Moscow State University, Moscow, Russian Federation
| | - Yuri K Grishin
- Department of Chemistry, Lomonosov Moscow State University, Moscow, Russian Federation
| | | | - Alexander A Shtil
- Department of Chemistry, Lomonosov Moscow State University, Moscow, Russian Federation.,Blokhin National Medical Research Center of Oncology, Moscow, Russian Federation
| | - Pavel N Shevtsov
- Institute of Physiologically Active Compounds, Chernogolovka MR, Russian Federation
| | - Elena F Shevtsova
- Institute of Physiologically Active Compounds, Chernogolovka MR, Russian Federation
| | - Tamara S Kuznetsova
- Department of Chemistry, Lomonosov Moscow State University, Moscow, Russian Federation
| | - Sergei A Kuznetsov
- Institute of Biological Sciences, Cell Biology and Biosystems Technology, University of Rostock, Rostock, Germany
| | - Alexander S Bunev
- Medicinal Chemistry Center, Togliatti State University, Togliatti, Russian Federation
| | - Olga N Zefirova
- Department of Chemistry, Lomonosov Moscow State University, Moscow, Russian Federation
| | - Elena R Milaeva
- Department of Chemistry, Lomonosov Moscow State University, Moscow, Russian Federation
| | - Elena B Averina
- Department of Chemistry, Lomonosov Moscow State University, Moscow, Russian Federation
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78
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Liao XZ, Liu M, Dong L. An Approach to Vinylidenequinazolines from Isoxazoles and Dioxazolones. J Org Chem 2022; 87:3741-3750. [PMID: 35089015 DOI: 10.1021/acs.joc.1c02746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An effective strategy for the synthesis of vinylidenequinazolines has been efficaciously developed, which involves Rh(III)-assisted C-H amidation followed by ring-opening and intramolecular annulation. This protocol shows a straightforward way to construct diverse quinazoline units with a wide functional group compatibility from readily available isoxazoles and dioxazolones.
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Affiliation(s)
- Xian-Zhang Liao
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug, and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Man Liu
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug, and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Lin Dong
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug, and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
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79
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A metal-free approach for in situ regioselective synthesis of isoxazoles via 1,3 dipolar cycloaddition reaction of nitrile oxide with propargyl bromide. CHEMICAL PAPERS 2022. [DOI: 10.1007/s11696-021-02009-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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80
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Deshmukh SR, Nalkar AS, Thopate SR. Pyruvic acid-catalyzed one-pot three-component green synthesis of isoxazoles in aqueous medium: a comparable study of conventional heating versus ultra-sonication. J CHEM SCI 2022. [DOI: 10.1007/s12039-021-02016-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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81
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Le Pors MS, Barri IA, Riafrecha LE, Echeverría GA, Piro OE, Colinas PA. Green Biphasic Synthesis, X‐Ray Diffraction Structure and Conformational Analysis of
O
‐Glycosylmethyl Isoxazoles: Potential Substrates of GLUT‐1 Glucose Transporter. ChemistrySelect 2022. [DOI: 10.1002/slct.202104379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Macarena S. Le Pors
- CEDECOR (UNLP-CICBA) CONICET Departamento de Química Facultad de Ciencias Exactas Universidad Nacional de La Plata, 47 y 115, 1900 La Plata Argentina
| | - Ivan A. Barri
- CEDECOR (UNLP-CICBA) CONICET Departamento de Química Facultad de Ciencias Exactas Universidad Nacional de La Plata, 47 y 115, 1900 La Plata Argentina
| | - Leonardo E. Riafrecha
- CEDECOR (UNLP-CICBA) CONICET Departamento de Química Facultad de Ciencias Exactas Universidad Nacional de La Plata, 47 y 115, 1900 La Plata Argentina
| | - Gustavo A. Echeverría
- Departamento de Física Facultad de Ciencias Exactas Universidad Nacional de La Plata and Institute IFLP (CONICET, CCT−La Plata) C. C. 67 1900 La Plata Argentina
| | - Oscar E. Piro
- Departamento de Física Facultad de Ciencias Exactas Universidad Nacional de La Plata and Institute IFLP (CONICET, CCT−La Plata) C. C. 67 1900 La Plata Argentina
| | - Pedro A. Colinas
- CEDECOR (UNLP-CICBA) CONICET Departamento de Química Facultad de Ciencias Exactas Universidad Nacional de La Plata, 47 y 115, 1900 La Plata Argentina
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82
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1,3-Dimethyl-3′,5-diphenyl-1,5-dihydro-2H,5′H-spiro[furo[2,3-d]pyrimidine-6,4′-isoxazole]-2,4,5′(3H)-trione. MOLBANK 2022. [DOI: 10.3390/m1317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Michael addition–halogenation–intramolecular ring-closing (MHIRC) reactions are processes in which a halogen atom as a leaving group can attach to substrates or reactants during the reaction, which then undergoes intramolecular ring closure. In this communication the MHIRC transformation of 4-benzylidene-3-phenylisoxazol-5(4H)-one and 1,3-dimethylbarbituric acid in the presence of N-bromosuccinimide and sodium acetate in EtOH at room temperature was carefully investigated to give novel 1,3-dimethyl-3′,5-diphenyl-1,5-dihydro-2H,5′H-spiro[furo[2,3-d]pyrimi- dine-6,4′-isoxazole]-2,4,5′(3H)-trione in a good yield. The structure of the new compound was confirmed by the results of elemental analysis as well as mass, nuclear magnetic resonance, and infrared spectroscopy.
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83
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Jiang P, Wang Y, Chen D, Zheng Y, Huang S. Synthesis of 3‐Acyl‐Isoxazoles
via
Radical 5‐
endo trig
Cyclization of β,γ‐Unsaturated Ketones with NaNO
2. European J Org Chem 2022. [DOI: 10.1002/ejoc.202101411] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Ping Jiang
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources International Innovation Center for Forest Chemicals and Materials Nanjing Forestry University Nanjing 210037 China
| | - Yaming Wang
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources International Innovation Center for Forest Chemicals and Materials Nanjing Forestry University Nanjing 210037 China
| | - Dengfeng Chen
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources International Innovation Center for Forest Chemicals and Materials Nanjing Forestry University Nanjing 210037 China
| | - Yu Zheng
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources International Innovation Center for Forest Chemicals and Materials Nanjing Forestry University Nanjing 210037 China
| | - Shenlin Huang
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources International Innovation Center for Forest Chemicals and Materials Nanjing Forestry University Nanjing 210037 China
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84
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Bruzgulienė J, Račkauskienė G, Bieliauskas A, Milišiūnaitė V, Dagilienė M, Matulevičiūtė G, Martynaitis V, Krikštolaitytė S, Sløk FA, Šačkus A. Regioselective synthesis of methyl 5-( N-Boc-cycloaminyl)-1,2-oxazole-4-carboxylates as new amino acid-like building blocks. Beilstein J Org Chem 2022; 18:102-109. [PMID: 35096179 PMCID: PMC8767561 DOI: 10.3762/bjoc.18.11] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 12/29/2021] [Indexed: 12/23/2022] Open
Abstract
A convenient and efficient synthesis of novel achiral and chiral heterocyclic amino acid-like building blocks was developed. Regioisomeric methyl 5-(N-Boc-cycloaminyl)-1,2-oxazole-4-carboxylates were prepared by the reaction of β-enamino ketoesters (including azetidine, pyrrolidine or piperidine enamines) with hydroxylamine hydrochloride. Unambiguous structural assignments were based on chiral HPLC analysis, 1H, 13C, and 15N NMR spectroscopy, HRMS, and single-crystal X-ray diffraction data.
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Affiliation(s)
- Jolita Bruzgulienė
- Institute of Synthetic Chemistry, Kaunas University of Technology, K. Baršausko g. 59, Kaunas LT-51423, Lithuania
- Department of Organic Chemistry, Kaunas University of Technology, Radvilėnų pl. 19, Kaunas LT-50254, Lithuania
| | - Greta Račkauskienė
- Institute of Synthetic Chemistry, Kaunas University of Technology, K. Baršausko g. 59, Kaunas LT-51423, Lithuania
| | - Aurimas Bieliauskas
- Institute of Synthetic Chemistry, Kaunas University of Technology, K. Baršausko g. 59, Kaunas LT-51423, Lithuania
| | - Vaida Milišiūnaitė
- Institute of Synthetic Chemistry, Kaunas University of Technology, K. Baršausko g. 59, Kaunas LT-51423, Lithuania
| | - Miglė Dagilienė
- Institute of Synthetic Chemistry, Kaunas University of Technology, K. Baršausko g. 59, Kaunas LT-51423, Lithuania
| | - Gita Matulevičiūtė
- Institute of Synthetic Chemistry, Kaunas University of Technology, K. Baršausko g. 59, Kaunas LT-51423, Lithuania
| | - Vytas Martynaitis
- Department of Organic Chemistry, Kaunas University of Technology, Radvilėnų pl. 19, Kaunas LT-50254, Lithuania
| | - Sonata Krikštolaitytė
- Department of Organic Chemistry, Kaunas University of Technology, Radvilėnų pl. 19, Kaunas LT-50254, Lithuania
| | - Frank A Sløk
- Vipergen ApS, Gammel Kongevej 23A, DK-1610 Copenhagen V, Denmark
| | - Algirdas Šačkus
- Institute of Synthetic Chemistry, Kaunas University of Technology, K. Baršausko g. 59, Kaunas LT-51423, Lithuania
- Department of Organic Chemistry, Kaunas University of Technology, Radvilėnų pl. 19, Kaunas LT-50254, Lithuania
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85
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Mota FVB, Coutinho FN, de Carvalho VMF, de Assis Correia JC, Bastos IVGA, Neto PPM, Ximenes RM, Brondani DJ, de Faria AR, Marchand P, da Silva TG. Antinociceptive Effects of Aza-Bicyclic Isoxazoline-Acylhydrazone Derivatives in Different Models of Nociception in Mice. Curr Top Med Chem 2022; 22:247-258. [PMID: 34986770 DOI: 10.2174/1568026622666220105102508] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 11/18/2021] [Accepted: 11/30/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND In a study recently published by our research group, the compounds isoxazoline-acylhydrazone derivatives R-99 and R-123 presented promising antinociceptive activity. However, the mechanism of action of this compound is still unknown. OBJECTIVE This study aimed to assess the mechanisms involved in the antinociceptive activity of these compounds in chemical models of pain. METHODS Animals were orally pretreated and evaluated in the acetic acid-, formalin-, capsaicin-, carrageenan- and Complete Freund's Adjuvant (CFA)-induced pain models in mice. The effects of the compounds after pretreatment with naloxone, prazosin, yohimbine, atropine, L-arginine, or glibenclamide were studied, using the acetic acid-induced writhing test to verify the possible involvement of opioid, α1-adrenergic, α2-adrenergic or cholinergic receptors, and nitric oxide or potassium channels pathways, respectively. RESULTS R-99 and R-123 compounds showed significant antinociceptive activity on pain models induced by acetic acid, formalin, and capsaicin. Both compounds decreased the mechanical hyperalgesia induced by carrageenan or CFA in mice. The antinociceptive effects of R-99 and R-123 on the acetic acid-induced writhing test were significantly attenuated by pretreatment with naloxone, yohimbine or atropine. R-99 also showed an attenuated response after pretreatment with atropine and glibenclamide. However, on the pretreatment with prazosin, there was no change in the animals' response to both compounds. CONCLUSION R-99 and R-123 showed antinociceptive effects related to mechanisms that involve, at least in part, interaction with the opioid and adrenergic systems and TRPV1 pathways. The compound R-99 also interacts with the cholinergic pathways and potassium channels.
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Affiliation(s)
| | - Felipe Neves Coutinho
- Department of Pharmaceutical Sciences, Federal University of Pernambuco (UFPE), Recife-PE, Brazil
| | | | | | | | | | - Rafael Matos Ximenes
- Department of Antibiotics, Federal University of Pernambuco (UFPE), Recife-PE, Brazil
| | - Dalci José Brondani
- Department of Pharmaceutical Sciences, Federal University of Pernambuco (UFPE), Recife-PE, Brazil
| | - Antônio Rodolfo de Faria
- Department of Pharmaceutical Sciences, Federal University of Pernambuco (UFPE), Recife-PE, Brazil
| | - Pascal Marchand
- Département de Chimie Thérapeutique, University of Nantes, 22 Boulevard Bénoni Goullin, France
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86
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Jani T, Shastri A, Prajapati D, Vinodkumar P, Limbachiya C, Vinodkumar M. Structural, spectroscopic and electron collisional studies of isoxazole (C3H3NO). Chem Phys 2022. [DOI: 10.1016/j.chemphys.2021.111379] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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87
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Unveiling the regioselective synthesis of antiviral 5-isoxazol-5-yl-2´-deoxyuridines from the perspective of a molecular electron density theory. JOURNAL OF THE SERBIAN CHEMICAL SOCIETY 2022. [DOI: 10.2298/jsc211014106a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The regioselective synthesis of a potent antiviral sugar nucleoside isoxazole analogue in the [3+2] cycloaddition (32CA) reaction of acetonitrile- -N-oxide (ANO) and acetyl-protected 5-ethynyl-2?-deoxyuridine (EDU) has been studied at the MPWB1K/6-311G(d,p) level within perspective of the molecular electron density theory (MEDT). From an electron localization function (ELF) analysis, ANO is classified as a zwitterionic species devoid of any pseudoradical or carbenoid centre. The ortho regioisomer is energetically preferred over the meta one by the activation enthalpy of 21.7?24.3 kJ mol-1, suggesting complete regioselectivity in agreement with the experiment. The activation enthalpy increases from 53.9 kJ mol-1 in the gas phase to 71.5 kJ mol-1 in water, suggesting more facile reaction in low polar solvents. The minimal global electron density transfer (GEDT) at the TSs suggests non-polar character and the formation of new covalent bonds has not been started at the located TSs, showing non-covalent intermolecular interactions from an atoms-in- -molecules (AIM) study and in the independent gradient model (IGM) isosurfaces. The AIM analysis shows more accumulation of electron density at the C?C interacting region relative to the C?O one, and earlier C?C bond formation is predicted from a bonding evolution theory (BET) study.
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88
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Tsuda M, Morita T, Nakamura H. Synthesis of isoxazoloazaborines via gold(i)-catalyzed propargyl aza-Claisen rearrangement/borylative cyclization cascade. Chem Commun (Camb) 2022; 58:1942-1945. [DOI: 10.1039/d1cc07002a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Isoxazoloazaborines have been synthesized from 4-N-propargylaminoisoxazole via gold(i)-catalyzed propargyl aza-Claisen rearrangement followed by electrophilic borylative cyclization in 27–86% yields.
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Affiliation(s)
- Masato Tsuda
- School of Life Science and Technology, Tokyo Institute of Technology, 4259 Nagatsuta-cho Midori-ku, Yokohama, 226-8503, Japan
| | - Taiki Morita
- School of Life Science and Technology, Tokyo Institute of Technology, 4259 Nagatsuta-cho Midori-ku, Yokohama, 226-8503, Japan
- Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, 4259 Nagatsuta-cho Midori-ku, Yokohama, 226-8503, Japan
| | - Hiroyuki Nakamura
- School of Life Science and Technology, Tokyo Institute of Technology, 4259 Nagatsuta-cho Midori-ku, Yokohama, 226-8503, Japan
- Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, 4259 Nagatsuta-cho Midori-ku, Yokohama, 226-8503, Japan
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89
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Wasowicz TJ, Ljubic I, Kivimäki A, RICHTER R. Core-shell excitation of isoxazole at the C, N, and O K-edges – an experimental NEXAFS and theoretical TD-DFT study. Phys Chem Chem Phys 2022; 24:19302-19313. [DOI: 10.1039/d2cp02366k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The near-edge X-ray absorption fine structure (NEXAFS) spectra of the gas-phase isoxazole molecule have been measured by collecting total ion yields at the C, N, and O K-edges. The spectral...
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90
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Kumar R, Kumar A, Ram S, Angeli A, Bonardi A, Nocentini A, Gratteri P, Supuran CT, Sharma PK. Novel benzenesulfonamide-bearing pyrazoles and 1,2,4-thiadiazoles as selective carbonic anhydrase inhibitors. Arch Pharm (Weinheim) 2022; 355:e2100241. [PMID: 34596922 DOI: 10.1002/ardp.202100241] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Revised: 08/28/2021] [Accepted: 09/13/2021] [Indexed: 11/11/2022]
Abstract
Two series comprising 20 novel benzenesulfonamides bearing thioureido-linked pyrazole 8 and amino-1,2,4-thiadiazole 10 were synthesized and assayed as human carbonic anhydrase (hCA) inhibitors against isoforms I and II as well as the tumor-associated isoforms IX and XII. Molecular modeling studies of some potent derivatives (8a, 8c, 10a, and 10c) were also performed against isoforms hCA I, II, and XII. Both the promising series of compounds were synthesized by using commercially available mtethyl ketones and sulfanilamide as the starting materials. Interestingly, this paper also reports a novel methodology for the synthesis of amino-1,2,4-thiadiazoles 10 using 3-amino isoxazoles and 4-isothiocyanatobenzenesulfonamide as reactants. The activity profile of all the newly synthesized compounds reveals that amino-linked 1,2,4-thiadiazoles 10 were better inhibitors of the cytosolic isoform, hCA I, as compared to thioureido-linked pyrazoles 8. Further, hCA II was strongly inhibited by nearly all the newly synthesized sulfonamides, while all the compounds were less effective as hCA IX and XII inhibitors compared to the standard drug acetazolamide. However, in terms of selectivity, compound 8e was found to be the most selective inhibitor of hCA II, which is the isoform associated with glaucoma, edema, altitude sickness, and epilepsy.
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Affiliation(s)
- Rajiv Kumar
- Department of Chemistry, Kurukshetra University, Kurukshetra, India
- Department of Chemistry, Ch. Mani Ram Godara Government College for Women, Bhodia Khera, Fatehabad, India
| | - Amit Kumar
- Department of Chemistry, Kurukshetra University, Kurukshetra, India
| | - Sita Ram
- Department of Chemistry, Kurukshetra University, Kurukshetra, India
- Department of Chemistry, J. C. Bose University of Science and Technology, YMCA, Faridabad, India
| | - Andrea Angeli
- NEUROFARBA Department-Pharmaceutical and Nutraceutical Section, University of Florence, Polo Scientifico, Firenze, Italy
| | - Alessandro Bonardi
- NEUROFARBA Department-Pharmaceutical and Nutraceutical Section, University of Florence, Polo Scientifico, Firenze, Italy
- Department of NEUROFARBA, Section of Pharmaceutical and Nutraceutical Sciences, Laboratory of Molecular Modelling Cheminformatics & QSAR, University of Florence, Polo Scientifico, Firenze, Italy
| | - Alessio Nocentini
- NEUROFARBA Department-Pharmaceutical and Nutraceutical Section, University of Florence, Polo Scientifico, Firenze, Italy
- Department of NEUROFARBA, Section of Pharmaceutical and Nutraceutical Sciences, Laboratory of Molecular Modelling Cheminformatics & QSAR, University of Florence, Polo Scientifico, Firenze, Italy
| | - Paola Gratteri
- Department of NEUROFARBA, Section of Pharmaceutical and Nutraceutical Sciences, Laboratory of Molecular Modelling Cheminformatics & QSAR, University of Florence, Polo Scientifico, Firenze, Italy
| | - Claudiu T Supuran
- NEUROFARBA Department-Pharmaceutical and Nutraceutical Section, University of Florence, Polo Scientifico, Firenze, Italy
| | - Pawan K Sharma
- Department of Chemistry, Kurukshetra University, Kurukshetra, India
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91
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Li M, Chen Y, Yan Y, Liu M, Huang M, Li W, Cao L, Zhang X. Organocatalytic asymmetric synthesis of quaternary α-isoxazole–α-alkynyl amino acid derivatives. Org Biomol Chem 2022; 20:8849-8854. [DOI: 10.1039/d2ob01746f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Chiral phosphoric acid catalyzed enantioselective addition of 5-amino-isoxazoles with β,γ-alkynyl-α-ketimino esters provided good yields and excellent enantioselectivities.
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Affiliation(s)
- Min Li
- Department of Chemistry, Xihua University, China
- Asymmetric Synthesis and Chiral Technology Key Laboratory of Sichuan Province, Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Yihua Chen
- Department of Chemistry, Xihua University, China
| | - Yingkun Yan
- Department of Chemistry, Xihua University, China
- Asymmetric Synthesis and Chiral Technology Key Laboratory of Sichuan Province, Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Min Liu
- Department of Chemistry, Xihua University, China
- Asymmetric Synthesis and Chiral Technology Key Laboratory of Sichuan Province, Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Min Huang
- Department of Chemistry, Xihua University, China
- Asymmetric Synthesis and Chiral Technology Key Laboratory of Sichuan Province, Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Wenzhe Li
- Department of Chemistry, Xihua University, China
- Asymmetric Synthesis and Chiral Technology Key Laboratory of Sichuan Province, Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Lianyi Cao
- Department of Chemistry, Xihua University, China
- Asymmetric Synthesis and Chiral Technology Key Laboratory of Sichuan Province, Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Xiaomei Zhang
- Department of Chemistry, Xihua University, China
- Asymmetric Synthesis and Chiral Technology Key Laboratory of Sichuan Province, Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu, China
- University of Chinese Academy of Sciences, Beijing, China
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92
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Zhang Y, Long Z, Yan L, Liu L, Yang L, Le Y. Discovery of 4-nitro-3-phenylisoxazole derivatives as potent antibacterial agents derived from the studies of [3 + 2] cycloaddition. RSC Adv 2022; 12:25633-25638. [PMID: 36199305 PMCID: PMC9455768 DOI: 10.1039/d2ra05009a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 08/21/2022] [Indexed: 12/04/2022] Open
Abstract
Polysubstituted phenylisoxazoles were designed and synthesized to discover new antibacterial agents via [3 + 2] cycloaddition. Thirty-five compounds with a phenylisoxazole scaffold were characterized by NMR, HRMS, and X-ray techniques. After being evaluated against Xanthomonas oryzae (Xoo), Pseudomonas syringae (Psa), and Xanthomonas axonopodis (Xac), 4-nitro-3-phenylisoxazole derivatives were found to better antibacterial activities. Further studies have shown that the EC50 values of these compounds were much better than that of the positive control, bismerthiazol. Thirty-five compounds with phenylisoxazole scaffold were synthesized via [3+2] cycloaddition. After being evaluated against Xoo, Psa and Xac, 4-nitro-3-phenylisoxazole derivatives were found well antibacterial activities.![]()
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Affiliation(s)
- Yan Zhang
- School of Pharmaceutical Sciences, Guizhou University, Guiyang 550025, China
| | - Zhiwu Long
- School of Pharmaceutical Sciences, Guizhou University, Guiyang 550025, China
| | - Longjia Yan
- School of Pharmaceutical Sciences, Guizhou University, Guiyang 550025, China
- Guizhou Engineering Laboratory for Synthetic Drugs, Guiyang 550025, China
| | - Li Liu
- School of Pharmaceutical Sciences, Guizhou University, Guiyang 550025, China
- Guizhou Engineering Laboratory for Synthetic Drugs, Guiyang 550025, China
| | - Lan Yang
- School of Pharmaceutical Sciences, Guizhou University, Guiyang 550025, China
- Guizhou Engineering Laboratory for Synthetic Drugs, Guiyang 550025, China
| | - Yi Le
- School of Pharmaceutical Sciences, Guizhou University, Guiyang 550025, China
- Guizhou Engineering Laboratory for Synthetic Drugs, Guiyang 550025, China
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93
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Hawash M, Jaradat N, Bawwab N, Salem K, Arafat H, Hajyousef Y, Shtayeh T, Sobuh S. Design, synthesis, and biological evaluation of phenyl-isoxazole-carboxamide derivatives as anticancer agents. HETEROCYCL COMMUN 2021. [DOI: 10.1515/hc-2020-0134] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Abstract
The present study aimed to design and synthesize a series of phenyl-isoxazole-carboxamide derivatives and investigate their antitumor and antioxidant activities. The in vitro cytotoxic evaluation was conducted using the MTS assay against four cancer cell lines: hepatocellular carcinoma (Hep3B and HepG2), cervical adenocarcinoma (HeLa), breast carcinoma (MCF-7), in addition to the normal cell line (Hek293T). Besides, the antioxidant activity was evaluated using a 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay. All obtained compounds were found to have potent to moderate activities against Hep3B and MCF-7 cancer cells lines, except compound 2e. It was found that compound 2a has potent activity against HeLa and Hep3B cancer cell lines with IC50 values of 0.91 and 8.02 µM, respectively. The IC50 dose range of the tested compounds against Hep3B was 5.96–28.62 µM, except for 2e, compared with doxorubicin, which has an IC50 value of 2.23 µM. Also, the IC50 value range of the compounds against Hek293T was 112.78–266.66 µM, compared with doxorubicin, which has an IC50 dose of 0.581 µM. The antioxidant activity of the synthesized compounds was weak, and compound 2d showed moderate activity against the DPPH enzyme with an IC50 value of 138.50 µM in comparison with Trolox, which has an IC50 dose of 37.23 µM.
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Affiliation(s)
- Mohammed Hawash
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University , Nablus P.O. Box 7, 00970 , Palestine
| | - Nidal Jaradat
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University , Nablus P.O. Box 7, 00970 , Palestine
| | - Noor Bawwab
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University , Nablus P.O. Box 7, 00970 , Palestine
| | - Kamilah Salem
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University , Nablus P.O. Box 7, 00970 , Palestine
| | - Hadeel Arafat
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University , Nablus P.O. Box 7, 00970 , Palestine
| | - Yousef Hajyousef
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University , Nablus P.O. Box 7, 00970 , Palestine
- Department of Pharmacy, Faculty of Pharmacy, Cyprus International University , Lefkosa, TRNC, Via Mersin 10, 99258 , Turkey
| | - Tahrir Shtayeh
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University , Nablus P.O. Box 7, 00970 , Palestine
| | - Shorooq Sobuh
- Department of Biomedical Sciences, Physiology, Pharmacology & Toxicology Division, Faculty of Medicine and Health Sciences, An-Najah National University , Nablus , Palestine
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94
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Mohamed Abdelahi MM, El Bakri Y, Lai CH, Subramani K, Anouar EH, Ahmad S, Benchidmi M, Mague JT, Popović-Djordjević J, Goumri-Said S. Novel 3-chloro-6-nitro-1 H-indazole derivatives as promising antileishmanial candidates: synthesis, biological activity, and molecular modelling studies. J Enzyme Inhib Med Chem 2021; 37:151-167. [PMID: 34894940 PMCID: PMC8667887 DOI: 10.1080/14756366.2021.1995380] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
An efficient pathway was disclosed for the synthesis of 3-chloro-6-nitro-1H-indazole derivatives by 1,3-dipolar cycloaddition on dipolarophile compounds 2 and 3. Faced the problem of separation of two regioisomers, a click chemistry method has allowed us to obtain regioisomers of triazole-1,4 with good yields from 82 to 90% were employed. Also, the antileishmanial biological potency of the compounds was achieved using an MTT assay that reported compound 13 as a promising growth inhibitor of Leishmania major. Molecular docking demonstrated highly stable binding with the Leishmania trypanothione reductase enzyme and produced a network of hydrophobic and hydrophilic interactions. Molecular dynamics simulations were performed for TryR-13 complex to understand its structural and intermolecular affinity stability in a biological environment. The studied complex remained in good equilibrium with a structure deviation of ∼1-3 Å. MM/GBSA binding free energies illustrated the high stability of TryR-13 complex. The studied compounds are promising leads for structural optimisation to enhance the antileishmanial activity.
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Affiliation(s)
- Mohamed Mokhtar Mohamed Abdelahi
- Laboratoire de Chimie Organique Hétérocyclique, Centre de Recherche des Sciences des Médicaments, Pôle de Compétences Pharmacochimie, URAC 21, Faculté des Sciences, Mohammed V University Rabat, Rabat, Morocco
| | - Youness El Bakri
- Laboratoire de Chimie Organique Hétérocyclique, Centre de Recherche des Sciences des Médicaments, Pôle de Compétences Pharmacochimie, URAC 21, Faculté des Sciences, Mohammed V University Rabat, Rabat, Morocco.,Department of Theoretical and Applied Chemistry, South Ural State University, Chelyabinsk, Russia
| | - Chin-Hung Lai
- Department of Medical Applied Chemistry, Chung Shan Medical University, Taichung, Taiwan.,Department of Medical Education, Chung Shan Medical University Hospital, Taichung, Taiwan
| | | | - El Hassane Anouar
- Department of Chemistry, College of Sciences and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Sajjad Ahmad
- Department of Health and Biological Sciences, Abasyn University, Peshawar, Pakistan
| | - Mohammed Benchidmi
- Laboratoire de Chimie Organique Hétérocyclique, Centre de Recherche des Sciences des Médicaments, Pôle de Compétences Pharmacochimie, URAC 21, Faculté des Sciences, Mohammed V University Rabat, Rabat, Morocco
| | - Joel T Mague
- Department of Chemistry, Tulane University, New Orleans, LA, USA
| | - Jelena Popović-Djordjević
- Department for Chemistry and Biochemistry, Faculty of Agriculture, University of Belgrade, Belgrade, Serbia
| | - Souraya Goumri-Said
- College of Science, Physics Department, Alfaisal University, Riyadh, Saudi Arabia
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95
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Karetnikov GL, Skvortsov DA, Lopatukhina EV, Nikolaeva SN, Bondarenko OB. Two‐stage Regioselective Access to Non‐symmetric 3,5‐Diarylisoxazoles: Synthesis of Combretastatin A‐4 analogues. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Georgy L. Karetnikov
- Department of Chemistry M. V. Lomonosov Moscow State University Leninskie Gory, 1–3 119991 Moscow Russia
| | - Dmitry A. Skvortsov
- Department of Chemistry M. V. Lomonosov Moscow State University Leninskie Gory, 1–3 119991 Moscow Russia
| | - Elena V. Lopatukhina
- Department of Chemistry M. V. Lomonosov Moscow State University Leninskie Gory, 1–3 119991 Moscow Russia
| | - Svetlana N. Nikolaeva
- Department of Chemistry M. V. Lomonosov Moscow State University Leninskie Gory, 1–3 119991 Moscow Russia
| | - Oksana B. Bondarenko
- Department of Chemistry M. V. Lomonosov Moscow State University Leninskie Gory, 1–3 119991 Moscow Russia
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96
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Soni JP, Kadagathur M, Shankaraiah N. Recent Updates on Azido‐reductive Cyclization Approaches: Syntheses of
aza
‐Heterocyclic Frameworks. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100621] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Jay Prakash Soni
- Department of Medicinal Chemistry National Institute of Pharmaceutical Education and Research (NIPER) Balanagar Hyderabad 500037 India
| | - Manasa Kadagathur
- Department of Medicinal Chemistry National Institute of Pharmaceutical Education and Research (NIPER) Balanagar Hyderabad 500037 India
| | - Nagula Shankaraiah
- Department of Medicinal Chemistry National Institute of Pharmaceutical Education and Research (NIPER) Balanagar Hyderabad 500037 India
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97
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Kaur BP, Sharma V, Sahoo SC, Chimni SS. Low catalyst loading enabled organocatalytic synthesis of chiral bis-heterocyclic frameworks containing pyrazole and isoxazole. Org Biomol Chem 2021; 19:9910-9924. [PMID: 34734954 DOI: 10.1039/d1ob01313k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The organocatalytic asymmetric synthesis of enantiopure bis-heterocyclic molecules containing pyrazole and isoxazole under mild reaction conditions has been reported via a low-catalyst loading Michael addition reaction of pyrazolyl nitroalkenes with 1,3-dicarbonyl derivatives. 4-Substituted pyrazole derivatives were obtained in 60-87% yields and with 82-97% ee. These pyrazolyl derivatives are further transformed into chiral bis-heterocyclic derivatives in up to 82% yields and up to 99% ee. The synthesized pyrazole and isoxazole based bis-heterocyclic derivatives are potential bio-active molecules expected to have significant applications. Additionally, the synthesis of these bis-heterocycles can efficiently be carried out in one pot without any loss of enantiopurity, which further adds to its significance.
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Affiliation(s)
- Banni Preet Kaur
- Department of Chemistry, Guru Nanak Dev University, Amritsar-143005, India.
| | - Vivek Sharma
- Department of Chemistry, Guru Nanak Dev University, Amritsar-143005, India.
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98
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Madhavan S, Keshri SK, Kapur M. Transition Metal‐Mediated Functionalization of Isoxazoles: A Review. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100560] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Suchithra Madhavan
- Department of Chemistry Indian Institute of Science Education and Research Bhopal Bhopal Bypass Road Bhopal 462066, MP India
| | - Santosh Kumar Keshri
- Department of Chemistry Indian Institute of Science Education and Research Bhopal Bhopal Bypass Road Bhopal 462066, MP India
| | - Manmohan Kapur
- Department of Chemistry Indian Institute of Science Education and Research Bhopal Bhopal Bypass Road Bhopal 462066, MP India
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99
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DBU-catalyzed Michael addition of bulky glycine imine to α,β-unsaturated isoxazoles and pyrazolamides. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132511] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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100
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Yu Z, Zhang D, Li X, Zhang B, Yang Z, Qian Y, Du Y. Synthesis of 4‐Chalcogenylated Isoxazoles Mediated by PhICl
2
and Diorganyl Disulfides/Diselenides. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Zhenyang Yu
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency School of Pharmaceutical Science and Technology Tianjin University Tianjin 300072 P. R. China
| | - Dongke Zhang
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency School of Pharmaceutical Science and Technology Tianjin University Tianjin 300072 P. R. China
| | - Xiaoxian Li
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency School of Pharmaceutical Science and Technology Tianjin University Tianjin 300072 P. R. China
| | - Beibei Zhang
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency School of Pharmaceutical Science and Technology Tianjin University Tianjin 300072 P. R. China
| | - Zhifang Yang
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency School of Pharmaceutical Science and Technology Tianjin University Tianjin 300072 P. R. China
| | - Yan Qian
- College of Pharmaceutical Sciences Southwest University Chongqing 400715 P. R. China
| | - Yunfei Du
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency School of Pharmaceutical Science and Technology Tianjin University Tianjin 300072 P. R. China
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