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Hassanin NM, Ali TE, Assiri MA, Abdel-Kariem SM. Novel carbazolyl-thiazolyl-chromone and carbazolyl-thiazolyl-pyrazole hybrids: synthesis, cytotoxicity evaluation and molecular docking studies. RSC Adv 2024; 14:17245-17260. [PMID: 38808237 PMCID: PMC11132180 DOI: 10.1039/d4ra03188a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Accepted: 05/22/2024] [Indexed: 05/30/2024] Open
Abstract
A simple synthetic method was performed to design a novel series of polycyclic systems consisting of carbazole-thiazolidinone-chromone hybrids 4a-e and carbazole-thiazolidinone-pyrazole hybrids 5a-e in excellent yields. The methodology depended on the one-pot four-component reaction of 3-amino-9-ethylcarbazole, substituted isothiocyanates, ethyl bromoacetate and 6-methyl-3-formylchromone in ethanol under ultrasound waves at 50 °C to give the carbazole-thiazolidinone-chromone hybrids 4a-e. The latter isolated products were treated with hydrazine hydrate in ethanol under ultrasound waves at 50 °C affording the corresponding carbazole-thiazolidinone-pyrazole hybrids 5a-e. Spectral and analytical data confirmed the structures of all the synthesized compounds. The target compounds were screened for their in vitro anticancer activities against HCT116, PC3 and HepG2 cancer cell lines using the standard SRB method. Fortunately, both compounds 5dand5e were the most active against all cancer cell lines compared with doxorubicin and can be promising anticancer agents. Both bioactive products 5band5e were studied by the molecular docking to see how they bind with VEGFR-2 receptor. The results indicated that those compounds exhibited high affinities towards VEGFR-2 and established remarkably similar interactions to those of the powerful VEGFR-2-KDR.
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Affiliation(s)
- Noha M Hassanin
- Department of Chemistry, Faculty of Education, Ain Shams University Cairo Egypt
| | - Tarik E Ali
- Central Labs, King Khalid University, AlQuraa Abha Saudi Arabia
- Department of Chemistry, Faculty of Science, King Khalid University, AlQuraa Abha Saudi Arabia
| | - Mohammed A Assiri
- Department of Chemistry, Faculty of Science, King Khalid University, AlQuraa Abha Saudi Arabia
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2
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Devi M, Singh R, Sindhu J, Kumar A, Lal S, Kumar R, Hussain K, Sachdeva M, Singh D, Kumar P. Sonochemical Protocols for Heterocyclic Synthesis: A Representative Review. Top Curr Chem (Cham) 2022; 380:14. [PMID: 35149908 DOI: 10.1007/s41061-022-00369-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Accepted: 01/23/2022] [Indexed: 11/30/2022]
Abstract
In the present era of the industrial revolution, we all are familiar with ever-increasing environmental pollution released from various chemical processes. Chemical production has had a severe impact on the environment and human health. For the betterment of our environment, the chemical community has turned their interest to developing green, harmless and sustainable synthetic processes. To accomplish these goals of green chemistry, the extraordinary properties of sonication play an important role. It is well known that sonochemistry can make decisive contributions to creating high pressures of almost 1000 atm and very high temperatures in the range of 4500-5000 °C. The implementation of ultrasound in chemical transformations somehow fulfils the measures of green chemistry, as it reduces energy consumption, enhances product selectivity, and uses lesser amounts of hazardous chemicals and solvents. Furthermore, heterocyclic synthesis under ultrasonication offers several environmental and process-related advantages compared with conventional methods. The remarkable contribution of ultrasonics to the development of green and sustainable synthetic routes inspired us to write this article. Herein, we have discussed only some of the various synthetic methodologies developed for the construction of heterocyclic cores under ultrasonic irradiation, accompanied by mechanistic insights. In some cases, a comparison between sonochemical conditions and conventional conditions has also been investigated. We emphasized principally 'up to date' developments on various sono-accelerated chemical transformations comprising aza-Michael, aldol reactions, C-C couplings, oxidation, cycloadditions, multi-component reactions, etc. for the synthesis of heterocycles.
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Affiliation(s)
- Meena Devi
- Department of Chemistry, Kurukshetra University, Kurukshetra, 136119, India
| | - Rahul Singh
- Department of Chemistry, Kurukshetra University, Kurukshetra, 136119, India
| | - Jayant Sindhu
- Department of Chemistry, COBS & H, CCS Haryana Agricultural University, Hisar, 125004, India
| | - Ashwani Kumar
- Guru Jambheshwar University of Science and Technology, Department of Pharmaceutical Sciences, Hisar, 125001, India
| | - Sohan Lal
- Department of Chemistry, Kurukshetra University, Kurukshetra, 136119, India
| | - Ramesh Kumar
- Department of Chemistry, Kurukshetra University, Kurukshetra, 136119, India
| | - Khalid Hussain
- Department of Applied Sciences and Humanities, Mewat Engineering College, Nuh, 122107, India
| | - Megha Sachdeva
- Department of Chemistry, Center of Advanced Study in Chemistry, Panjab University, Chandigarh, 160014, India
| | - Devender Singh
- Department of Chemistry, Maharshi Dayanand University, Rohtak, 124001, India
| | - Parvin Kumar
- Department of Chemistry, Kurukshetra University, Kurukshetra, 136119, India.
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3
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Zeng Z, Liu S, Luo W, Liang J, Peng A. Efficient Synthesis of Phosphorus/Nitrogen‐Containing Chrysin Derivatives via Classic Reactions. ChemistrySelect 2021. [DOI: 10.1002/slct.202004358] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Ziyi Zeng
- School of Chemistry Sun Yat-sen University 135 Xingangxi Lu Guangzhou China
| | - Shuang Liu
- School of Chemistry Sun Yat-sen University 135 Xingangxi Lu Guangzhou China
| | - Wenjun Luo
- School of Chemistry Sun Yat-sen University 135 Xingangxi Lu Guangzhou China
| | - Jiaxin Liang
- School of Chemistry Sun Yat-sen University 135 Xingangxi Lu Guangzhou China
| | - Ai‐Yun Peng
- School of Chemistry Sun Yat-sen University 135 Xingangxi Lu Guangzhou China
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4
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Jain Y, Kumari M, Agarwal M, Gupta R. Robust synthesis of sugar-coumarin based fluorescent 1,4-disubstituted-1,2,3-triazoles using highly efficient recyclable citrate grafted β-cyclodextrin@magnetite nano phase transfer catalyst in aqueous media. Carbohydr Res 2019; 482:107736. [PMID: 31299591 DOI: 10.1016/j.carres.2019.06.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 06/27/2019] [Accepted: 06/27/2019] [Indexed: 12/22/2022]
Abstract
Green synthesis of 1,4-disubstituted-1,2,3-triazoles via click reaction using nano magnetic Fe3O4 core decorated with cyclodextrin-citric acid (Fe3O4@CD-CIT) acting as a phase transfer nanoreactor with low copper loading under ultrasonication at 40 °C, in aqueous media is described. Anchoring the surface of magnetite with cyclodextrin (CD) prevents its agglomeration and at the same time, CD provides a hydrophobic niche for lipophilic reactants while its outer hydrophilic core makes the reaction feasible in water yielding almost quantitative yield of desired products. Magnetic separation using an external magnet, recyclability and reuse (7 times), without appreciably affecting the %yield of the products are its other attractive attributes. Gram scale synthesis was also achieved with 93% yield.
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Affiliation(s)
- Yachana Jain
- Department of Chemistry, Malaviya National Institute of Technology Jaipur, Jaipur, 302017, India
| | - Mitlesh Kumari
- Department of Chemistry, Malaviya National Institute of Technology Jaipur, Jaipur, 302017, India
| | - Madhu Agarwal
- Department of Chemical Engineering, Malaviya National Institute of Technology Jaipur, Jaipur, 302017, India
| | - Ragini Gupta
- Department of Chemistry, Malaviya National Institute of Technology Jaipur, Jaipur, 302017, India; Materials Research Centre, Malaviya National Institute of Technology Jaipur, Jaipur, 302017, India.
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5
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Kritchenkov AS, Egorov AR, Dysin AP, Volkova OV, Zabodalova LA, Suchkova EP, Kurliuk AV, Shakola TV. Ultrasound-assisted Cu(I)-catalyzed azide-alkyne click cycloaddition as polymer-analogous transformation in chitosan chemistry. High antibacterial and transfection activity of novel triazol betaine chitosan derivatives and their nanoparticles. Int J Biol Macromol 2019; 137:592-603. [PMID: 31252019 DOI: 10.1016/j.ijbiomac.2019.06.190] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 06/06/2019] [Accepted: 06/24/2019] [Indexed: 12/15/2022]
Abstract
In this work, we involved ultrasound-assisted click CuAAC in chitosan chemistry. Ultrasound-mediated CuAAC between propargylic ester of betaine and azido chitosan derivative proceeds fast in water under aerobic conditions and gives rise novel water-soluble triazole betaine chitosan derivatives. Using ionic gelation technique, we prepared and characterized nanoparticles from the synthesized chitosan derivatives. We studied antibacterial and transfection activity of the novel chitosan derivatives and their nanoparticles. The nanoparticles with size ca. 100 nm and ζ-potential ca. +65 mV proved to possess outstanding antibacterial activity, which is much more than that of the triazole betaine derivatives in their native form, and it is equal to the activity of ampicillin and gentamicin. Opposite, triazole betaine chitosan derivatives in their native form are characterized by remarkable transfection activity as compared with their nanoparticles. The most active triazole betaine chitosan derivatives are derivatives of moderate molecular weight with moderate degree of substitution. Their transfection activity is extremely high for chitosan species and it is comparable (values of the same order) with activity of Lipofectin - commercially available gene delivery vector.
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Affiliation(s)
- Andreii S Kritchenkov
- Peoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya Street, Moscow 117198, Russian Federation; Institute of Macromolecular Compounds of the Russian Academy of Sciences, Bolshoi pr. VO 31, St. Petersburg 199004, Russian Federation; Saint-Petersburg National Research University of Information Technologies, Mechanics, and Optics, Kronverkskii pr. 49, 197101 St. Petersburg, Russian Federation.
| | - Anton R Egorov
- Institute of Macromolecular Compounds of the Russian Academy of Sciences, Bolshoi pr. VO 31, St. Petersburg 199004, Russian Federation; Saint-Petersburg National Research University of Information Technologies, Mechanics, and Optics, Kronverkskii pr. 49, 197101 St. Petersburg, Russian Federation
| | - Artem P Dysin
- Saint-Petersburg National Research University of Information Technologies, Mechanics, and Optics, Kronverkskii pr. 49, 197101 St. Petersburg, Russian Federation
| | - Olga V Volkova
- Saint-Petersburg National Research University of Information Technologies, Mechanics, and Optics, Kronverkskii pr. 49, 197101 St. Petersburg, Russian Federation
| | - Ludmila A Zabodalova
- Saint-Petersburg National Research University of Information Technologies, Mechanics, and Optics, Kronverkskii pr. 49, 197101 St. Petersburg, Russian Federation
| | - Elena P Suchkova
- Saint-Petersburg National Research University of Information Technologies, Mechanics, and Optics, Kronverkskii pr. 49, 197101 St. Petersburg, Russian Federation
| | - Aleh V Kurliuk
- Vitebsk State Medical University, Frunze av. 27, Vitebsk 210009, Belarus
| | - Tatsiana V Shakola
- Vitebsk State Medical University, Frunze av. 27, Vitebsk 210009, Belarus
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6
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Kaur N. Synthesis of Five-Membered Heterocycles Containing Nitrogen Heteroatom Under Ultrasonic Irradiation. MINI-REV ORG CHEM 2019. [DOI: 10.2174/1570193x15666180709144028] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Ultrasonic irradiation is employed to accelerate organic reactions. Under sonication reduced time, good selectivity, excellent yield, and milder conditions were observed for many organic reactions. Ultrasonic reactions are increasingly used as green, clean, and environment-friendly methods in organic synthesis in terms of energy conservation and waste minimization. The use of ultrasound irradiation is increasing in coming years. The use of ultrasound irradiation in the synthesis of five-membered N-heterocycles is depicted in the present review article.
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Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali University, Banasthali-304022, Rajasthan, India
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7
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Jiang Y, Li Y, Yang T, Shi X, Suo H, Zhang W, Xu G, Li W. Design, synthesis, and antilung adenocarcinoma activity research of novel paeonol Schiff base derivatives containing a 1,2,3‐triazole moiety. J CHIN CHEM SOC-TAIP 2019. [DOI: 10.1002/jccs.201800491] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Yuqin Jiang
- Henan Engineering Laboratory of Chemical Pharmaceuticals & Biomedical Materials, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of EducationSchool of Chemistry and Chemical Engineering, Henan Normal University Xinxiang P. R. China
| | - Yanyan Li
- Henan Engineering Laboratory of Chemical Pharmaceuticals & Biomedical Materials, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of EducationSchool of Chemistry and Chemical Engineering, Henan Normal University Xinxiang P. R. China
| | - Tingting Yang
- Henan Engineering Laboratory of Chemical Pharmaceuticals & Biomedical Materials, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of EducationSchool of Chemistry and Chemical Engineering, Henan Normal University Xinxiang P. R. China
| | - Xin Shi
- Henan Engineering Laboratory of Chemical Pharmaceuticals & Biomedical Materials, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of EducationSchool of Chemistry and Chemical Engineering, Henan Normal University Xinxiang P. R. China
| | - Huajun Suo
- Henan Engineering Laboratory of Chemical Pharmaceuticals & Biomedical Materials, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of EducationSchool of Chemistry and Chemical Engineering, Henan Normal University Xinxiang P. R. China
| | - Weiwei Zhang
- Henan Engineering Laboratory of Chemical Pharmaceuticals & Biomedical Materials, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of EducationSchool of Chemistry and Chemical Engineering, Henan Normal University Xinxiang P. R. China
| | - Guiqing Xu
- Henan Engineering Laboratory of Chemical Pharmaceuticals & Biomedical Materials, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of EducationSchool of Chemistry and Chemical Engineering, Henan Normal University Xinxiang P. R. China
| | - Wei Li
- Henan Engineering Laboratory of Chemical Pharmaceuticals & Biomedical Materials, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of EducationSchool of Chemistry and Chemical Engineering, Henan Normal University Xinxiang P. R. China
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8
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Jain Y, Kumari M, Gupta R. Sonochemical synthesis of fluorescent 1,4-disubstituted triazoles using l-phenylalanine as an accelerator ligand in aqueous media. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.03.045] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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9
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Jain Y, Gupta R, Yadav P, Kumari M. Chemical Waltz of Organic Molecules "On Water": Saline-Assisted Sustainable Regioselective Synthesis of Fluorogenic Heterobioconjugates via Click Reaction. ACS OMEGA 2019; 4:3582-3592. [PMID: 31459572 PMCID: PMC6648582 DOI: 10.1021/acsomega.8b03167] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Accepted: 01/31/2019] [Indexed: 05/16/2023]
Abstract
A new sustainable green protocol for obtaining highly fluorogenic heterobioconjugates by a well-known copper-mediated azide-alkyne cycloaddition click reaction of nonfluorescent 3-azidocoumarins/benzyl azides (2a-f) and terminal alkynes (1a-e) using aqueous NaCl as a cheap and nontoxic salting-out agent under ultrasonication at ambient temperature is described. The presence of aqueous NaCl significantly influences the reaction by disturbing the water kosmotropes and augments the hydrophobic interaction of water-insoluble reactants, thus making the reaction feasible in water at neutral pH. The "beauty" of the presented ecofriendly approach is further boosted up by recycling the aqueous filtrate of the reaction mixture without further addition of NaCl, CuSO4·5H2O, and Na ascorbate up to seven cycles, resulting in effectively low copper loading (100 ppm) with excellent turn-over number (4850) and turn-over frequency (88.18 min-1). A gram-scale synthesis was also successfully achieved with 92% yield, further elaborating the scope of this methodology.
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Affiliation(s)
- Yachana Jain
- Department of Chemistry and Materials Research Centre, Malaviya National Institute of Technology Jaipur, Jaipur 302017, India
| | - Ragini Gupta
- Department of Chemistry and Materials Research Centre, Malaviya National Institute of Technology Jaipur, Jaipur 302017, India
- E-mail:
| | - Priya Yadav
- Department of Chemistry and Materials Research Centre, Malaviya National Institute of Technology Jaipur, Jaipur 302017, India
| | - Mitlesh Kumari
- Department of Chemistry and Materials Research Centre, Malaviya National Institute of Technology Jaipur, Jaipur 302017, India
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10
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Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali University, Jaipur, Rajasthan, India
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11
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Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali University, Banasthali, Rajasthan, India
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12
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Costa GP, Seus N, Roehrs JA, Jacob RG, Schumacher RF, Barcellos T, Luque R, Alves D. Ultrasound-promoted organocatalytic enamine-azide [3 + 2] cycloaddition reactions for the synthesis of ((arylselanyl)phenyl-1 H-1,2,3-triazol-4-yl)ketones. Beilstein J Org Chem 2017; 13:694-702. [PMID: 28503204 PMCID: PMC5405684 DOI: 10.3762/bjoc.13.68] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Accepted: 02/22/2017] [Indexed: 12/28/2022] Open
Abstract
The use of sonochemistry is described in the organocatalytic enamine-azide [3 + 2] cycloaddition between 1,3-diketones and aryl azidophenyl selenides. These sonochemically promoted reactions were found to be amenable to a range of 1,3-diketones or aryl azidophenyl selenides, providing an efficient access to new ((arylselanyl)phenyl-1H-1,2,3-triazol-4-yl)ketones in good to excellent yields and short reaction times. In addition, this protocol was extended to β-keto esters, β-keto amides and α-cyano ketones. Selanyltriazoyl carboxylates, carboxamides and carbonitriles were synthesized in high yields at short times of reaction under very mild reaction conditions.
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Affiliation(s)
- Gabriel P Costa
- Laboratório de Síntese Orgânica Limpa - LASOL - CCQFA - Universidade Federal de Pelotas - UFPel - P.O. Box 354 - 96010-900, Pelotas, RS, Brazil
| | - Natália Seus
- Laboratório de Síntese Orgânica Limpa - LASOL - CCQFA - Universidade Federal de Pelotas - UFPel - P.O. Box 354 - 96010-900, Pelotas, RS, Brazil
| | - Juliano A Roehrs
- Laboratório de Síntese Orgânica Limpa - LASOL - CCQFA - Universidade Federal de Pelotas - UFPel - P.O. Box 354 - 96010-900, Pelotas, RS, Brazil
| | - Raquel G Jacob
- Laboratório de Síntese Orgânica Limpa - LASOL - CCQFA - Universidade Federal de Pelotas - UFPel - P.O. Box 354 - 96010-900, Pelotas, RS, Brazil
| | - Ricardo F Schumacher
- Laboratório de Síntese Orgânica Limpa - LASOL - CCQFA - Universidade Federal de Pelotas - UFPel - P.O. Box 354 - 96010-900, Pelotas, RS, Brazil
| | - Thiago Barcellos
- Laboratory of Biotechnology of Natural and Synthetic Products, Universidade de Caxias do Sul, Caxias do Sul, RS, Brazil
| | - Rafael Luque
- Departamento de Quimica Organica, Universidad de Cordoba, Campus de Rabanales, Cordoba, Spain
| | - Diego Alves
- Laboratório de Síntese Orgânica Limpa - LASOL - CCQFA - Universidade Federal de Pelotas - UFPel - P.O. Box 354 - 96010-900, Pelotas, RS, Brazil
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13
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Xavier DM, Goldani BS, Seus N, Jacob RG, Barcellos T, Paixão MW, Luque R, Alves D. Sonochemistry in organocatalytic enamine-azide [3+2] cycloadditions: A rapid alternative for the synthesis of 1,2,3-triazoyl carboxamides. ULTRASONICS SONOCHEMISTRY 2017; 34:107-114. [PMID: 27773224 DOI: 10.1016/j.ultsonch.2016.05.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Revised: 05/04/2016] [Accepted: 05/05/2016] [Indexed: 06/06/2023]
Abstract
We described herein the use of sonochemistry in the organocatalytic enamine-azide [3+2] cycloadditions of β-oxo-amides with a range of substituted aryl azides. These sonochemical promoted reactions were found to be amenable to a range of β-oxo amides or aryl azides, providing an efficient access to new N-aryl-1,2,3-triazoyl carboxamides in good to excellent yields and short times of reaction.
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Affiliation(s)
- Daiane M Xavier
- Laboratório de Síntese Orgânica Limpa - LASOL, Universidade Federal de Pelotas - UFPel, P.O. Box 354, 96010-900 Pelotas, RS, Brazil.
| | - Bruna S Goldani
- Laboratório de Síntese Orgânica Limpa - LASOL, Universidade Federal de Pelotas - UFPel, P.O. Box 354, 96010-900 Pelotas, RS, Brazil.
| | - Natália Seus
- Laboratório de Síntese Orgânica Limpa - LASOL, Universidade Federal de Pelotas - UFPel, P.O. Box 354, 96010-900 Pelotas, RS, Brazil.
| | - Raquel G Jacob
- Laboratório de Síntese Orgânica Limpa - LASOL, Universidade Federal de Pelotas - UFPel, P.O. Box 354, 96010-900 Pelotas, RS, Brazil.
| | - Thiago Barcellos
- Laboratory of Biotechnology of Natural and Synthetic Products, Universidade de Caxias do Sul, Caxias do Sul, RS, Brazil.
| | - Márcio W Paixão
- Laboratório de Síntese de Produtos Naturais, Universidade Federal de São Carlos, São Carlos, SP, Brazil.
| | - Rafael Luque
- Departamento de Quimica Organica, Universidad de Cordoba, Campus de Rabanales, Cordoba, Spain.
| | - Diego Alves
- Laboratório de Síntese Orgânica Limpa - LASOL, Universidade Federal de Pelotas - UFPel, P.O. Box 354, 96010-900 Pelotas, RS, Brazil.
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14
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Tan SH, Chuah TS, Chia PW. An Improved Protocol on the Synthesis of Thiazolo[3,2-a]pyrimidine Using Ultrasonic Probe Irradiation. JOURNAL OF THE KOREAN CHEMICAL SOCIETY-DAEHAN HWAHAK HOE JEE 2016. [DOI: 10.5012/jkcs.2016.60.4.245] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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15
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Feizi S, Jabbari M, Farajtabar A. A systematic study on solubility and solvation of bioactive compound chrysin in some water + cosolvent mixtures. J Mol Liq 2016. [DOI: 10.1016/j.molliq.2016.05.019] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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16
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Lahyani A, Trabelsi M. Ultrasonic-assisted synthesis of flavones by oxidative cyclization of 2'-hydroxychalcones using iodine monochloride. ULTRASONICS SONOCHEMISTRY 2016; 31:626-630. [PMID: 26964989 DOI: 10.1016/j.ultsonch.2016.02.018] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Revised: 02/10/2016] [Accepted: 02/10/2016] [Indexed: 06/05/2023]
Abstract
This paper presents an efficient methodology for the synthesis of flavones via the oxidative cyclization of 2'-hydroxychalcones in the presence of iodine monochloride with DMSO under ultrasound irradiation. Ultrasonic irradiation enhances the cyclization reaction and leads to reduced reaction time at lower reaction temperatures while generating flavones with high yields.
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Affiliation(s)
- Achraf Lahyani
- Laboratory of Natural Substances, Faculty of Sciences, University of Sfax, Route de Soukra km 3.5, 3038 Sfax, Tunisia
| | - Mahmoud Trabelsi
- Laboratory of Natural Substances, Faculty of Sciences, University of Sfax, Route de Soukra km 3.5, 3038 Sfax, Tunisia.
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17
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Rezki N. A Green Ultrasound Synthesis, Characterization and Antibacterial Evaluation of 1,4-Disubstituted 1,2,3-Triazoles Tethering Bioactive Benzothiazole Nucleus. Molecules 2016; 21:505. [PMID: 27096862 PMCID: PMC6273572 DOI: 10.3390/molecules21040505] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Revised: 04/08/2016] [Accepted: 04/12/2016] [Indexed: 11/16/2022] Open
Abstract
The synthesis of N-(benzo[d]thiazol-2-yl)-2-(4-substituted-1H-1,2,3-triazol-1-yl)acetamides 5a–r via the 1,3-dipolar cycloaddition reaction between 2-azido-N-(benzo[d]thiazol-2-yl)acetamide derivatives 3a–c and different alkynes were performed in the presence and absence of ultrasound irradiation. The synthesis was carried out using t-BuOH/H2O (1:1, v/v) as reaction solvents and CuSO4·5H2O/sodium ascorbate as the catalyst. The copper catalyst was implemented to provide the regioselective 1,4-disubstituted 1,2,3-triazoles 5a–r. Significant reductions in reaction times with comparably higher yields were observed when the reactions were carried out under ultrasound irradiation. The structures of the newly synthesized 1,2,3-triazoles were elucidated by IR, NMR, MS, and elemental analyses. They were also screened for their antimicrobial activity against three gram-positive (Streptococcus pneumonia, Bacillus subtilis, and Staphylococcus aureus), three gram-negative (Pseudomonasaeuroginosa, Escherichia coli, and Klebsiella pneumonia), and two fungal strains (Aspergillus fumigates and Candida albicans). Most of the tested compounds displayed promising antimicrobial activities at a Minimum Inhibition Concentration (MIC) of 4–16 μg/mL.
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Affiliation(s)
- Nadjet Rezki
- Department of Chemistry, Faculty of Sciences, Taibah University, Al-Madinah Al-Munawarah 30002, Saudi Arabia.
- Laboratoire de Chimie & Electrochimie des Complexes Métalliques (LCECM), USTO-MB, Department of Chemistry, Faculty of Sciences, University of Sciences, and Technology Mohamed Boudiaf, B.p. 1505 El M'nouar, Oran 31000, Algeria.
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Ultrasound-assisted regioselective synthesis of aminomethylated daidzein derivatives via Mannich reaction. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2015. [DOI: 10.1515/znb-2015-0068] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
An effective and regioselective synthesis of aminomethylated daidzein derivatives using a Mannich reaction of daidzein, formaldehyde with a variety of amines under ultrasound irradiation is described. The structures of the products were characterized by HRMS, 1H NMR, 13C NMR and 2D NMR spectra. Parallel reactions showed that ultrasound irradiation accelerated the reaction rate and improved the yields.
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Li X, Chen X, Yuan J, Liu Y, Li P, Qu L, Zhao Y. An Efficient Synthesis of 1,2,3-Triazole Bridge-Connected Phosphonate Derivatives of Coumarin. PHOSPHORUS SULFUR 2015. [DOI: 10.1080/10426507.2014.979987] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Xu Li
- Department of Chemistry, Zhengzhou University, Key Laboratory of Organic Chemistry and Chemical Biology, Henan Province, Zhengzhou, P.R. China
| | - Xiaolan Chen
- Department of Chemistry, Zhengzhou University, Key Laboratory of Organic Chemistry and Chemical Biology, Henan Province, Zhengzhou, P.R. China
| | - Jinwei Yuan
- Chemistry and Chemical Engineering School, Henan University of Technology, Henan Province, Zhengzhou, P.R. China
| | - Yang Liu
- Department of Chemistry, Zhengzhou University, Key Laboratory of Organic Chemistry and Chemical Biology, Henan Province, Zhengzhou, P.R. China
| | - Peipei Li
- Department of Chemistry, Zhengzhou University, Key Laboratory of Organic Chemistry and Chemical Biology, Henan Province, Zhengzhou, P.R. China
| | - Lingbo Qu
- Department of Chemistry, Zhengzhou University, Key Laboratory of Organic Chemistry and Chemical Biology, Henan Province, Zhengzhou, P.R. China
- Chemistry and Chemical Engineering School, Henan University of Technology, Henan Province, Zhengzhou, P.R. China
| | - Yufen Zhao
- Department of Chemistry, Zhengzhou University, Key Laboratory of Organic Chemistry and Chemical Biology, Henan Province, Zhengzhou, P.R. China
- Department of Chemistry, Xiamen University, Xiamen, 361005, P.R. China
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Sharghi H, Shiri P, Aberi M. An efficient catalytic system based on 7,8-dihydroxy-4-methylcoumarin and copper(II) for the click synthesis of diverse 1,4-disubstituted-1,2,3-triazoles under green conditions. Mol Divers 2014; 18:559-75. [PMID: 24866914 DOI: 10.1007/s11030-014-9527-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2013] [Accepted: 04/21/2014] [Indexed: 11/25/2022]
Abstract
In this work, the combination of 7,8-dihydroxy-4-methyl coumarin (DHMC) as a novel bidentate O,O-chelating agent and copper(II) acetate monohydrate (2:1 molar ratio) has been found to form an efficient catalytic system. This catalyst provided good to excellent yields in the multi-component click synthesis of 1,4-disubstituted-1,2,3-triazoles by using various structurally diverse organic halides, different non-activated terminal alkynes, and sodium azide. This catalytic system eliminates the need for the isolation of the hazardous azide intermediates which are generated in situ. The reaction is carried out in aqueous phase at room temperature and it can be accelerated by sonication or by increasing the reaction temperature. Moreover, the reaction can be performed in large scale. It is noteworthy that DHMC is commercially available and that it can be easily synthesized with low cost materials.
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Affiliation(s)
- Hashem Sharghi
- Department of Chemistry, Shiraz University, Shiraz, 71454, Islamic Republic of Iran,
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Koufaki M, Fotopoulou T, Heropoulos GA. Synergistic effect of dual-frequency ultrasound irradiation in the one-pot synthesis of 3,5-disubstituted isoxazoles. ULTRASONICS SONOCHEMISTRY 2014; 21:35-39. [PMID: 23769747 DOI: 10.1016/j.ultsonch.2013.05.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2013] [Revised: 05/09/2013] [Accepted: 05/18/2013] [Indexed: 06/02/2023]
Abstract
Herein is reported a one-pot three-step process for the regioselective synthesis of 3,5-disubstituted isoxazoles based on copper(I)-catalyzed cycloaddition reaction between in situ generated nitrile oxides (from the corresponding aldehydes) and alkynes, using ultrasound irradiation, avoiding toxic reagents and solvents and isolation/purification of intermediates. The combined use of 40 kHz ultrasonic bath and 20 kHz probe in the presence of copper turnings reduced reaction time to 1h and resulted in only one final purification step with increased yields, clearly indicating that there is a dual-frequency synergistic effect. In addition, under metal free conditions, the 1,3-dipolar cycloaddition was regioselective giving low to modest yields.
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Affiliation(s)
- Maria Koufaki
- National Hellenic Research Foundation, Institute of Biology, Medicinal Chemistry and Biotechnology, 48, Vas. Constantinou Ave., Athens 11635, Greece.
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22
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Rouhani M, Ramazani A, Joo SW. Novel, fast and efficient one-pot sonochemical synthesis of 2-aryl-1,3,4-oxadiazoles. ULTRASONICS SONOCHEMISTRY 2014; 21:262-267. [PMID: 23845411 DOI: 10.1016/j.ultsonch.2013.06.009] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2012] [Revised: 05/08/2013] [Accepted: 06/11/2013] [Indexed: 06/02/2023]
Abstract
Ultrasound promoted synthesis of 2-aryl-1,3,4-oxadiazoles at ambient temperature is reported. The remarkable features of the new procedure are shorter reaction time, excellent yields, cleaner reaction profile and simple experimental and workup procedure.
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Affiliation(s)
- Morteza Rouhani
- Department of Chemistry, University of Zanjan, P.O. Box 45195-313, Zanjan, Iran
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Suresh Babu A, Gavaskar D, Raghunathan R. An expedient ultrasonic assisted one-pot four component synthesis of novel ferrocene grafted pyrrolidine heterocycles via [3 + 2]-cycloaddition of azomethine ylides. J Organomet Chem 2013. [DOI: 10.1016/j.jorganchem.2013.08.014] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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24
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Simple, efficient one-pot method for synthesis of novel N-attached 1,2,3-triazole containing bisphosphonates. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.03.078] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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25
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Driowya M, Puissant A, Robert G, Auberger P, Benhida R, Bougrin K. Ultrasound-assisted one-pot synthesis of anti-CML nucleosides featuring 1,2,3-triazole nucleobase under iron-copper catalysis. ULTRASONICS SONOCHEMISTRY 2012; 19:1132-1138. [PMID: 22595539 DOI: 10.1016/j.ultsonch.2012.04.007] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2012] [Revised: 03/29/2012] [Accepted: 04/08/2012] [Indexed: 05/31/2023]
Abstract
A simple and efficient synthesis of modified 1,2,3-triazole nucleosides was developed. The strategy involved sequential one-pot acetylation-azidation-cycloaddition procedure and was found to be highly effective under a cooperative effect of ultrasound activation and iron/copper catalysis. The reactions were carried out under both conventional and ultrasonic irradiation conditions. In general, improvement in rates and yields were observed when reactions were carried out under sonication compared with conventional conditions. This one-pot procedure provides several advantages such as operational simplicity, high yield, safety and environment friendly protocol. The resulting substituted nucleosides were evaluated for their anticancer activity against K562 chronic myelogenous leukemia (CML) cell line.
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Affiliation(s)
- Mohsine Driowya
- Institut de Chimie de Nice UMR CNRS 7272, Université de Nice-Sophia Antipolis, Parc Valrose, 06108 Nice Cedex 2, France
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Gomha SM, Khalil KD. A convenient ultrasound-promoted synthesis of some new thiazole derivatives bearing a coumarin nucleus and their cytotoxic activity. Molecules 2012; 17:9335-47. [PMID: 22864241 PMCID: PMC6268604 DOI: 10.3390/molecules17089335] [Citation(s) in RCA: 88] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2012] [Revised: 07/18/2012] [Accepted: 07/24/2012] [Indexed: 11/23/2022] Open
Abstract
Successful implementation of ultrasound irradiation for the rapid synthesis of a novel series of 3-[1-(4-substituted-5-(aryldiazenyl)thiazol-2-yl)hydrazono)ethyl]-2H-chromen-2-ones 5a–h, via reactions of 2-(1-(2-oxo-2H-chromen-3-yl)ethylidene) thiosemicarbazide (2) and the hydrazonoyl halides 3(4), was demonstrated. Also, a new series of 5-arylidene-2-(2-(1-(2-oxo-2H-chromen-3-yl)ethylidene)hydrazinyl)thiazol-4(5H)-ones 10a–d were synthesized from reaction of 2 with chloroacetic acid and different aldehydes. Moreover, reaction of 2-cyano-N'-(1-(2-oxo-2H-chromen-3-yl)ethylidene)-acetohydrazide (12) with substituted benzaldehydes gave the respective arylidene derivatives 13a–c under the conditions employed. The structures of the synthesized compounds were assigned based on elemental analyses and spectral data. Also, the cytototoxic activities of the thiazole derivative 5a was evaluated against HaCaT cells (human keratinocytes). It was found that compound 5a possess potent cytotoxic activity.
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Affiliation(s)
- Sobhi M. Gomha
- Department of Chemistry, Faculty of Science, University of Cairo, Giza 12613, Egypt
- Author to whom correspondenceshould be addressed; ; Tel.: +20-237-400-304; Fax: +20-225-685-799
| | - Khaled D. Khalil
- Department of Chemistry, Faculty of Science, University of Cairo, Giza 12613, Egypt
- Chemistry Department, Faculty of Science, University of Kuwait, P.O. Box 5969, Safat 13060, Kuwait;
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Jiang Y, Shi X, Xu G, Li W. Synthesis of Paeonol Derivatives Linked with 1,2,3-Triazole Moiety by 1,3-Dipolar Huisgen-Cylcoaddition Reaction. JOURNAL OF CHEMICAL RESEARCH 2012. [DOI: 10.3184/174751912x13385686259241] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Paeonol is a major phenolic component isolated from Moutan Cortex, a traditional Chinese medicine. An efficient synthesis of paeonol derivatives linked to a 1,2,3-triazole moiety using a 1,3-dipolar Huisgen-cycloaddition reaction is described. The paeonol derivatives are regioselectively obtained in good yields under mild conditions using Cu(OAc)2·H2O/sodium ascorbate as a catalyst system, and t-BuOH/H2O (1:1, v/v) as a co-solvent.
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Affiliation(s)
- Yuqin Jiang
- College of Chemistry and Environmental Science, Henan Normal University, Xinxiang 453007, P. R. China
| | - Xin Shi
- College of Chemistry and Environmental Science, Henan Normal University, Xinxiang 453007, P. R. China
| | - Guiqing Xu
- College of Chemistry and Environmental Science, Henan Normal University, Xinxiang 453007, P. R. China
| | - Wei Li
- College of Chemistry and Environmental Science, Henan Normal University, Xinxiang 453007, P. R. China
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Hu Y, Zou Y, Wu H, Shi D. A facile and efficient ultrasound-assisted synthesis of novel dispiroheterocycles through 1,3-dipolar cycloaddition reactions. ULTRASONICS SONOCHEMISTRY 2012; 19:264-269. [PMID: 21855389 DOI: 10.1016/j.ultsonch.2011.07.006] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2011] [Revised: 07/01/2011] [Accepted: 07/21/2011] [Indexed: 05/31/2023]
Abstract
A facile and efficient one-pot three-component procedure for synthesis of novel dispirooxindolecyclo[pyrrolo[1,2-c]thiazole-6,5'-thiazolidine] derivatives without any catalysts under ultrasonic condition has been developed. Combining with the advantages of sonochemistry, such as mild reaction conditions, good yield and short reaction times, we have made a progress on construction of novel disiproheterocyclic compounds via the 1,3-dipolar cycloaddition of azomethine ylides. Several experiments were especially carried out for investigating the acceleration mechanism of ultrasound on the cycloaddition.
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Affiliation(s)
- Yu Hu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, PR China
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