1
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Rukyanaik V, Gamidi RK, Kumari J, Sriram D, Basavoju S. A Green one-pot three component synthesis of thiazolidine-2,4-dione based bisspirooxindolo-pyrrolidines with [Bmim]BF 4: their in vitro and in silico anti-TB studies. Mol Divers 2024:10.1007/s11030-024-10853-5. [PMID: 38789853 DOI: 10.1007/s11030-024-10853-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 03/19/2024] [Indexed: 05/26/2024]
Abstract
A simple and effective three-component one-pot green methodology was employed for the synthesis of a new thiazolidine-2,4-dione based bisspirooxindolo-pyrrolidine derivatives using [Bmim]BF4 ionic liquid via [3 + 2] cycloaddition reaction. It is an environmentally benign, column chromatography-free, shorter reaction time, good yield and easy product isolation method. The synthesized compounds 10a-x, were thoroughly characterized by using various spectroscopic methods like FT-IR, 1H NMR, 13C NMR, Mass spectrometry and finally by single crystal X-ray diffraction method. In vitro anti-tubercular (anti-TB) activity studies were carried out on these synthesized compounds, and they showed good to moderate anti-TB activity against Mycobacterium tuberculosis H37Rv strain. The compound 10a exhibited good anti-TB activity, with an MIC (Minimum Inhibitory Concentration) value of 12.5 µg/mL, and the compounds 10m, 10o and 10r showed moderate activity with an MIC value of 25.0 µg/mL. Remaining compounds exhibited poor activity against Mycobacterium tuberculosis. Ethambutol, rifampicin and isoniazid were used as standard drugs. Furthermore, in silico molecular docking experiments on the TB protein (PDB ID: 1DF7) were carried out to understand the binding interactions, and they showed least binding energy values ranging from -8.9 to -7.2 kcal/mol.
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Affiliation(s)
- V Rukyanaik
- Department of Chemistry, National Institute of Technology Warangal, Hanamkonda, Telangana, 506 004, India
| | - Rama Krishna Gamidi
- Organic Chemistry Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune, Maharashtra, 411 008, India
| | - Jyothi Kumari
- Department of Pharmacy, Birla Institute of Technology and Science-Pilani, Hyderabad, Telangana, 500 078, India
| | - Dharmarajan Sriram
- Department of Pharmacy, Birla Institute of Technology and Science-Pilani, Hyderabad, Telangana, 500 078, India
| | - Srinivas Basavoju
- Department of Chemistry, National Institute of Technology Warangal, Hanamkonda, Telangana, 506 004, India.
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2
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Kalita B, Iraqui S, Borgohain X, Rashid MH. Ultrasonic irradiation-assisted MnFe 2O 4 nanoparticles catalyzed solvent-free selective oxidation of benzyl alcohol to benzaldehyde at room temperature. RSC Adv 2023; 13:30855-30868. [PMID: 37869381 PMCID: PMC10587744 DOI: 10.1039/d3ra03797e] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 10/13/2023] [Indexed: 10/24/2023] Open
Abstract
Magnetic nanoparticles (NPs) play a vital role in heterogeneous catalysis because of their easy separation, and effective recyclability. Herein, we report the synthesis of MnFe2O4 NPs for use as catalysts in the selective oxidation of benzyl alcohol to benzaldehyde under mild conditions. The MnFe2O4 NPs have been synthesized by precipitation method followed by hydrothermal ageing at 180 °C for 4.0 h. We have investigated the effect of chitosan and carboxymethyl cellulose on the size or morphology of the formed MnFe2O4 NPs. The X-ray diffraction study confirms the formation of pure and crystalline MnFe2O4 with varying average crystallite sizes ranging from 18 to 28 nm based on the type of additive used. The electron microscopy study reveals that the additive plays a significant role in controlling the morphology of the formed MnFe2O4 NPs. These MnFe2O4 NPs exhibit superparamagnetic behaviour at room temperature and can effectively catalyze the solvent-free selective oxidation of benzyl alcohol to benzaldehyde in the presence of tert-butyl hydroperoxide at room temperature under ultrasonic irradiation. The developed protocol can be extended to various substituted benzyl alcohols having both the electron withdrawing and electron donating groups to afford moderate to excellent yield of the products. The catalyst is magnetically retrievable, highly stable, and can be reused up to the sixth run without significant loss of catalytic activity.
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Affiliation(s)
- Babul Kalita
- Department of Chemistry, Rajiv Gandhi University Rono Hills, Doimukh 791 112 Arunachal Pradesh India
| | - Saddam Iraqui
- Department of Chemistry, Rajiv Gandhi University Rono Hills, Doimukh 791 112 Arunachal Pradesh India
| | - Xavy Borgohain
- Department of Chemistry, Rajiv Gandhi University Rono Hills, Doimukh 791 112 Arunachal Pradesh India
| | - Md Harunar Rashid
- Department of Chemistry, Rajiv Gandhi University Rono Hills, Doimukh 791 112 Arunachal Pradesh India
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3
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Guesmi A, Ben Hamadi N. Ultrasonic Preparation and Reactivity of 4,5-dihydro-1H-pyrazole
Derivatives. LETT ORG CHEM 2022. [DOI: 10.2174/1570178617666210108113916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
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The regiospecific synthesis of 1H-pyrazole derivatives has been accomplished through the 1,3-dipolar cycloaddition of aryldiazoalkane to but-3-en-2-one. A convenient and inexpensive ultrasound-assisted preparation of cyclopropenes
in good yields has been realized. The effect of solvent, ultrasonic power, frequency, reaction time and temperature of cyclopropenation were studied and the order of yield indicates Ultrasound, 25 KHz > Ultrasound, 40 KHz > conventional
synthesis method.
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Affiliation(s)
- Ahlem Guesmi
- Department of Chemistry, College of Science, IMSIU (Imam Mohammad Ibn Saud Islamic University), Riyadh 11623,
kingdom of Saudi Arabia
| | - Naoufel Ben Hamadi
- Department of Chemistry, College of Science, IMSIU (Imam Mohammad Ibn Saud Islamic University), Riyadh 11623,
kingdom of Saudi Arabia
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4
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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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5
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Antimicrobial Activity and In Silico Molecular Docking Studies of Pentacyclic Spiro[oxindole-2,3′-pyrrolidines] Tethered with Succinimide Scaffolds. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app12010360] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Three-component cascade reactions of (E)-3-arylidene-1-methyl-pyrrolidine-2,5-diones, L-valine and various isatin derivatives are described. A series of 17 spiropyrrolidine derivatives with wide structural complexity and diversity have been thus obtained in moderate to excellent yields under mild reaction conditions. The structure and stereochemistry of these N-heterocyclic cycloadducts has been established by spectroscopic techniques and unambiguously confirmed by a single-crystal X-ray diffraction analysis performed on one derivative. UV-visible spectra have been recorded for all new compounds. Furthermore, the synthesized N-heterocyclic compounds have been screened for their in vitro antibacterial and antifungal activities. Several derivatives exhibited moderate to good activities, comparable to those of the known standard drugs Amphotericin B and Tetracycline. Structural activity relationships (SARs) and molecular docking of the most promising derivatives into the binding sites of glucosamine 6-phosphate synthase (GlcN6P) and methionyl-trna-synthetase (1PFV) were also established. Furthermore, pharmacokinetic studies indicate that the heterocycles exhibit acceptable predictive ADMET (absorption, distribution, metabolism, excretion, and toxicity) properties and good drug ability.
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6
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Regio‐, stereo‐, and site‐selectivities of 1,3‐dipolar Cycloaddition reaction of benzonitrile oxide with unsymmetrically substituted norbornenes and norbornadienes: A computational study. J PHYS ORG CHEM 2021. [DOI: 10.1002/poc.4259] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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7
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Ultrasound-assisted synthesis and in vitro antimicrobial activity of novel 5-oxo-2-pyrrolidinecarboxamides and 7-oxo-2-azepanecarboxamides. CHEMICAL PAPERS 2021. [DOI: 10.1007/s11696-021-01603-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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8
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Saranya S, Radhika S, Afsina Abdulla CM, Anilkumar G. Ultrasound irradiation in heterocycle synthesis: An overview. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4261] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Salim Saranya
- School of Chemical Sciences Mahatma Gandhi University Kottayam Kerala India
| | - Sankaran Radhika
- School of Chemical Sciences Mahatma Gandhi University Kottayam Kerala India
| | | | - Gopinathan Anilkumar
- School of Chemical Sciences Mahatma Gandhi University Kottayam Kerala India
- Advanced Molecular Materials Research Centre (AMMRC) Mahatma Gandhi University Kottayam Kerala India
- Institute for Integrated Programmes and Research in Basic Sciences (IIRBS) Mahatma Gandhi University Kottayam Kerala India
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9
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Shokoohian M, Hazeri N, Maghsoodlou M, Lashkari M. Multi-component Reaction Synthesis of 1,6-diamino-2-oxo-1,2,3,4-tetrahydropyridine-3,5-dicarbonitriles Using Ultrasonication and Dmap as Catalyst. CHEMISTRY JOURNAL OF MOLDOVA 2019. [DOI: 10.19261/cjm.2019.639] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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10
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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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11
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Tang S, Zhang X, Sun J, Niu D, Chruma JJ. 2-Azaallyl Anions, 2-Azaallyl Cations, 2-Azaallyl Radicals, and Azomethine Ylides. Chem Rev 2018; 118:10393-10457. [PMID: 30302999 DOI: 10.1021/acs.chemrev.8b00349] [Citation(s) in RCA: 164] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
This review covers the use of 2-azaallyl anions, 2-azaallyl cations, and 2-azaallyl radicals in organic synthesis up through June 2018. Particular attention is paid to both foundational studies and recent advances over the past decade involving semistabilized and nonstabilized 2-azaallyl anions as key intermediates in various carbon-carbon and carbon-heteroatom bond-forming processes. Both transition-metal-catalyzed and transition-metal-free transformations are covered. Azomethine ylides, which have received significant attention elsewhere, are discussed briefly with the primary focus on critical comparisons with 2-azaallyl anions in regard to generation and use.
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Affiliation(s)
- Shaojian Tang
- Key Laboratory of Green Chemistry & Technology (MOE), College of Chemistry, Sino-British Materials Research Institute, College of Physical Sciences & Technology, and State Key Laboratory of Biotherapy, West China Hospital , Sichuan University , Chengdu , Sichuan 610064 , People's Republic of China
| | - Xia Zhang
- Key Laboratory of Green Chemistry & Technology (MOE), College of Chemistry, Sino-British Materials Research Institute, College of Physical Sciences & Technology, and State Key Laboratory of Biotherapy, West China Hospital , Sichuan University , Chengdu , Sichuan 610064 , People's Republic of China
| | - Jiayue Sun
- Key Laboratory of Green Chemistry & Technology (MOE), College of Chemistry, Sino-British Materials Research Institute, College of Physical Sciences & Technology, and State Key Laboratory of Biotherapy, West China Hospital , Sichuan University , Chengdu , Sichuan 610064 , People's Republic of China
| | - Dawen Niu
- Key Laboratory of Green Chemistry & Technology (MOE), College of Chemistry, Sino-British Materials Research Institute, College of Physical Sciences & Technology, and State Key Laboratory of Biotherapy, West China Hospital , Sichuan University , Chengdu , Sichuan 610064 , People's Republic of China
| | - Jason J Chruma
- Key Laboratory of Green Chemistry & Technology (MOE), College of Chemistry, Sino-British Materials Research Institute, College of Physical Sciences & Technology, and State Key Laboratory of Biotherapy, West China Hospital , Sichuan University , Chengdu , Sichuan 610064 , People's Republic of China
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12
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Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali University, Jaipur, Rajasthan, India
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13
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Naeimi H, Lahouti S. Sulfonated chitosan encapsulated magnetically Fe3O4 nanoparticles as effective and reusable catalyst for ultrasound-promoted rapid, three-component synthesis of spiro-4H-pyrans. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s13738-018-1399-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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14
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Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali University, Banasthali, Rajasthan, India
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15
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Thimmarayaperumal S, Shanmugam S. Ultrasound-assisted one-pot multicomponent 1,3-dipolar cycloaddition strategy: combinatorial synthesis of spiro-acenaphthylene-S,S-acetal and 2H-pyranone derivatives. NEW J CHEM 2018. [DOI: 10.1039/c7nj04627h] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The stereo/regio/chemoselective syntheses of a library of novel spiro[acenaphthylene-1,3′-pyrrolizin]-2-one and spiro[acenaphthylene-1,5′-pyrrolo[1,2-c]thiazol]-2-one have been achieved through 1,3-dipolar cycloaddition.
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Affiliation(s)
| | - Sivakumar Shanmugam
- Department of Organic Chemistry
- School of Chemistry
- Madurai Kamaraj University
- Madurai-625021
- India
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16
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New spiro-oxindole constructed with pyrrolidine/thioxothiazolidin-4-one derivatives: Regioselective synthesis, X-ray crystal structures, Hirshfeld surface analysis, DFT, docking and antimicrobial studies. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2017.09.086] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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17
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Pagadala R, Anugu S. Synthesis of Polyfunctionalized Pyrroles via
Green Chemical Methods. J Heterocycl Chem 2017. [DOI: 10.1002/jhet.3022] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Ramakanth Pagadala
- Department for Management of Science and Technology Development; Ton Duc Thang University; Ho Chi Minh City Vietnam
- Faculty of Applied Sciences; Ton Duc Thang University; Ho Chi Minh City Vietnam
| | - Sreenivasa Anugu
- Medicinal Chemistry Division; GVK Biosciences Pvt Ltd; Hyderabad Telangana 500076 India
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18
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Omidi M, Amrollahi MA. Facile synthesis of 3-substituted indoles containing highly polarized double bonds. CR CHIM 2017. [DOI: 10.1016/j.crci.2016.09.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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19
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Improving dyeability of modified cotton fabrics by the natural aqueous extract from red cabbage using ultrasonic energy. Carbohydr Polym 2016; 154:287-95. [DOI: 10.1016/j.carbpol.2016.06.056] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Revised: 06/12/2016] [Accepted: 06/14/2016] [Indexed: 11/19/2022]
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20
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Nishtala VB, Nanubolu JB, Basavoju S. Ultrasound-assisted rapid and efficient one-pot synthesis of furanyl spirooxindolo and spiroquinoxalinopyrrolizidines by 1,3-dipolar cycloaddition: a green protocol. RESEARCH ON CHEMICAL INTERMEDIATES 2016. [DOI: 10.1007/s11164-016-2703-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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21
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Khodairy A, Ali AM, Aboelez MO, El-Wassimy MT. One-Pot Multicomponent Synthesis of Novel 2-Tosyloxyphenylpyrans under Green and Conventional Condition with Anti-inflammatory Activity. J Heterocycl Chem 2016. [DOI: 10.1002/jhet.2730] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ahmed Khodairy
- Department of Organic Chemistry, Faculty of Science; Sohag University; Sohag 82524 Egypt
| | - Ali M. Ali
- Department of Organic Chemistry, Faculty of Science; Sohag University; Sohag 82524 Egypt
| | - Moustafa O. Aboelez
- Department of Pharmaceutical Medicinal Chemistry, Faculty of Pharmacy; Sohag University; Egypt
| | - M. T. El-Wassimy
- Department of Organic Chemistry, Faculty of Science; Sohag University; Sohag 82524 Egypt
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22
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Facile one-pot green synthesis of tetrahydrobiphenylene-1,3-dicarbonitriles in aqueous media under ultrasound irradiation. RESEARCH ON CHEMICAL INTERMEDIATES 2016. [DOI: 10.1007/s11164-016-2581-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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23
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Hamama WS, Hassanien AEE, El-Fedawy MG, Zoorob HH. Selective Synthesis Dispiro[indoline-3,2′-pyrrolidine-3′,3″-quinoline] Derivatives and Spiro[imidazole-4,3′-quinoline] Derivatives via 1,3-Dipolar Cycloaddition Reaction. J Heterocycl Chem 2016. [DOI: 10.1002/jhet.2646] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Wafaa S. Hamama
- Chemistry Department, Faculty of Science; Mansoura University; El-Gomhoria Street ET-35516 Mansoura Egypt
| | - Alaa E. E. Hassanien
- Chemistry Department, Faculty of Science; Mansoura University; El-Gomhoria Street ET-35516 Mansoura Egypt
| | - Manal G. El-Fedawy
- Chemistry Department, Faculty of Science; Mansoura University; El-Gomhoria Street ET-35516 Mansoura Egypt
| | - Hanafi H. Zoorob
- Chemistry Department, Faculty of Science; Mansoura University; El-Gomhoria Street ET-35516 Mansoura Egypt
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24
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Shabalala N, Maddila S, Jonnalagadda SB. Catalyst-free, one-pot, four-component green synthesis of functionalized 1-(2-fluorophenyl)-1,4-dihydropyridines under ultrasound irradiation. NEW J CHEM 2016. [DOI: 10.1039/c5nj03574k] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A catalyst-free synthesis protocol for functionalized 1,4-dihydropyridines under ultrasonic irradiation in aqueous ethanol is reported with excellent yields. Eleven new compounds are synthesized using dimethylacetylenedicarboxylate, 2-fluoroaniline, malononitrile and various substituted aldehydes.
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Affiliation(s)
- Nhlanhla Shabalala
- School of Chemistry and Physics
- University of Kwa-Zulu Natal
- Durban
- South Africa
| | - Suresh Maddila
- School of Chemistry and Physics
- University of Kwa-Zulu Natal
- Durban
- South Africa
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25
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Shabalala NG, Pagadala R, Jonnalagadda SB. Ultrasonic-accelerated rapid protocol for the improved synthesis of pyrazoles. ULTRASONICS SONOCHEMISTRY 2015; 27:423-429. [PMID: 26186863 DOI: 10.1016/j.ultsonch.2015.06.005] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Revised: 04/07/2015] [Accepted: 06/09/2015] [Indexed: 06/04/2023]
Abstract
A simple, catalyst-free, green synthetic protocol is described for the one-pot synthesis of pyrazoles via multicomponent reaction of aromatic aldehydes, hydrazine monohydrate and ethyl acetoacetate and malononitrile/ammonium acetate in water under ultrasound irradiation. This protocol avoids traditional chromatography and purification steps and it affords highly selective conversion with no byproducts.
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Affiliation(s)
- Nhlanhla Gracious Shabalala
- School of Chemistry and Physics, University of KwaZulu-Natal, Westville Campus, Chiltern Hills, Durban 4000, South Africa
| | - Ramakanth Pagadala
- School of Chemistry and Physics, University of KwaZulu-Natal, Westville Campus, Chiltern Hills, Durban 4000, South Africa
| | - Sreekantha B Jonnalagadda
- School of Chemistry and Physics, University of KwaZulu-Natal, Westville Campus, Chiltern Hills, Durban 4000, South Africa.
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26
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Jin PP, Liu XC, Liu DQ, Huang ZB, Shi DQ. An Efficient Synthesis of Chromeno[4,3- d]isoxazolo[5,4- b]pyridin-6-one Derivatives. J Heterocycl Chem 2015. [DOI: 10.1002/jhet.2255] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Pei-Pei Jin
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| | - Xue-Cheng Liu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| | - De-Qi Liu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| | - Zhi-Bin Huang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| | - Da-Qing Shi
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
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27
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Pavlovska TL, Redkin RG, Lipson VV, Atamanuk DV. Molecular diversity of spirooxindoles. Synthesis and biological activity. Mol Divers 2015; 20:299-344. [PMID: 26419598 DOI: 10.1007/s11030-015-9629-8] [Citation(s) in RCA: 241] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2015] [Accepted: 07/29/2015] [Indexed: 11/30/2022]
Abstract
Spirooxindoles are important synthetic targets possessing extended biological activity and drug discovery applications. This review focuses on the various strategies for the enantioselective synthesis of spirocyclic oxindoles relying on reports over the past decade and from earlier work. The spirooxindoles in this review are separated into three structural classes, and then further categorized into the method type from which the spirocycle is generated.
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Affiliation(s)
- Tetyana L Pavlovska
- State Scientific Institution, "Institute for Single Crystals" of National Academy of Sciences of Ukraine, Lenina Pr., 60, Kharkov, 61002, Ukraine.
| | - Ruslan Gr Redkin
- National University of Pharmacy, Pushkinska Str., 53, Kharkov, 61002, Ukraine.
| | - Victoria V Lipson
- State Scientific Institution, "Institute for Single Crystals" of National Academy of Sciences of Ukraine, Lenina Pr., 60, Kharkov, 61002, Ukraine. .,State Institution "V.Ya. Danilevsky Institute of Endocrine Pathology Problems", Academy of Medical Sciences of Ukraine, Artema Str., 10, Kharkov, 61002, Ukraine.
| | - Dmytro V Atamanuk
- Dmytro Atamanyuk Mutabilis, 102 Av. Gaston Roussel, Romainville, 93230, France.
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28
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Zhao HW, Chen XQ, Yang Z, Tian T, Li B, Meng W, Song XQ, Pang HL. Highly diastereoselective synthesis of imidazolidine-dispirooxindoles via three-component [3 + 2] cycloadditions of isatins, 2-(aminomethyl)pyridine and isatin-based imines. RSC Adv 2015. [DOI: 10.1039/c5ra21995g] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
In the presence of Et3N, the [3 + 2] cycloaddition of isatins, 2-(aminomethyl)pyridine and isatin-based imines proceeded readily, and furnished novel imidazolidine-dispirooxindoles in up to 84% yield with up to >99 : 1 diastereoselectivity.
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Affiliation(s)
- Hong-Wu Zhao
- College of Life Science and Bio-engineering
- Beijing University of Technology
- Beijing 100124
- P. R. China
| | - Xiao-Qin Chen
- College of Life Science and Bio-engineering
- Beijing University of Technology
- Beijing 100124
- P. R. China
| | - Zhao Yang
- College of Life Science and Bio-engineering
- Beijing University of Technology
- Beijing 100124
- P. R. China
| | - Ting Tian
- College of Life Science and Bio-engineering
- Beijing University of Technology
- Beijing 100124
- P. R. China
| | - Bo Li
- College of Life Science and Bio-engineering
- Beijing University of Technology
- Beijing 100124
- P. R. China
| | - Wei Meng
- College of Life Science and Bio-engineering
- Beijing University of Technology
- Beijing 100124
- P. R. China
| | - Xiu-Qing Song
- College of Life Science and Bio-engineering
- Beijing University of Technology
- Beijing 100124
- P. R. China
| | - Hai-Liang Pang
- College of Life Science and Bio-engineering
- Beijing University of Technology
- Beijing 100124
- P. R. China
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29
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Song YL, Dong YF, Wu F, Yang T, Yang GL. One-pot three-component synthesis of 3-hydroxy-5,5-dimethyl-2-[phenyl(phenylthio)methyl]cyclohex-2-enone derivatives under ultrasound. ULTRASONICS SONOCHEMISTRY 2015; 22:119-124. [PMID: 24998092 DOI: 10.1016/j.ultsonch.2014.05.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Revised: 05/10/2014] [Accepted: 05/16/2014] [Indexed: 06/03/2023]
Abstract
3-Hydroxy-5,5-dimethyl-2-[phenyl(phenylthio)methyl]cyclohex-2-enone is synthesized via one-pot three-component reactions of aromatic aldehyde, substituted thiophenol and 5,5-dimethyl-1,3-cyclohexanedione catalyzed by p-dodecylbenzene sulfonic acid (DBSA) under ultrasound. Under ultrasound irradiation the yields are much higher (sometimes substantially, by almost double) and the reaction time decreases substantially, the reaction conditions are milder. This method provides several advantages such as environment friendliness, high yields and simple work-up procedure and the protocol provides a novel alternative for the synthesis of thioether.
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Affiliation(s)
- Ya-Li Song
- Key Laboratory for Pharmaceutical Quality Control of Hebei Province, Key Laboratory of Medical Chemistry and Molecular Diagnosis, Ministry of Education, College of Pharmaceutical Sciences, Hebei University, Baoding, Hebei, 071002, China.
| | - Yun-Fang Dong
- Key Laboratory for Pharmaceutical Quality Control of Hebei Province, Key Laboratory of Medical Chemistry and Molecular Diagnosis, Ministry of Education, College of Pharmaceutical Sciences, Hebei University, Baoding, Hebei, 071002, China
| | - Fan Wu
- Key Laboratory for Pharmaceutical Quality Control of Hebei Province, Key Laboratory of Medical Chemistry and Molecular Diagnosis, Ministry of Education, College of Pharmaceutical Sciences, Hebei University, Baoding, Hebei, 071002, China
| | - Tao Yang
- Key Laboratory for Pharmaceutical Quality Control of Hebei Province, Key Laboratory of Medical Chemistry and Molecular Diagnosis, Ministry of Education, College of Pharmaceutical Sciences, Hebei University, Baoding, Hebei, 071002, China
| | - Geng-Liang Yang
- Key Laboratory for Pharmaceutical Quality Control of Hebei Province, Key Laboratory of Medical Chemistry and Molecular Diagnosis, Ministry of Education, College of Pharmaceutical Sciences, Hebei University, Baoding, Hebei, 071002, China.
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30
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Shi C, Zhou J. An Efficient Synthesis of Novel Dispiro Derivatives via Three-Component 1,3-Dipolar Cycloaddition Reactions under Ultrasound Irradiation. HETEROCYCLES 2015. [DOI: 10.3987/com-15-13291] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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31
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Haddad S, Boudriga S, Akhaja TN, Raval JP, Porzio F, Soldera A, Askri M, Knorr M, Rousselin Y, Kubicki MM, Rajani D. A strategic approach to the synthesis of functionalized spirooxindole pyrrolidine derivatives: in vitro antibacterial, antifungal, antimalarial and antitubercular studies. NEW J CHEM 2015. [DOI: 10.1039/c4nj01008f] [Citation(s) in RCA: 82] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of spirooxindole pyrrolidine derivatives has been synthesized and evaluated for theirin vitrobiological activities. The observed regio- and stereoselectivity of the cycloaddition reaction has been rationalized using DFT calculations.
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Affiliation(s)
- Saoussen Haddad
- Laboratory of Heterocyclic Chemistry Natural Products and Reactivity/LCHPNR
- Department of Chemistry
- Faculty of Science of Monastir
- Tunisia
- Department of Chemistry
| | - Sarra Boudriga
- Laboratory of Heterocyclic Chemistry Natural Products and Reactivity/LCHPNR
- Department of Chemistry
- Faculty of Science of Monastir
- Tunisia
| | | | | | - François Porzio
- Department of Chemistry
- Quebec Center for Functional Materials
- University of Sherbrooke
- Sherbrooke
- Canada
| | - Armand Soldera
- Department of Chemistry
- Quebec Center for Functional Materials
- University of Sherbrooke
- Sherbrooke
- Canada
| | - Moheddine Askri
- Laboratory of Heterocyclic Chemistry Natural Products and Reactivity/LCHPNR
- Department of Chemistry
- Faculty of Science of Monastir
- Tunisia
| | - Michael Knorr
- Institute UTINAM - UMR CNRS 6213
- University of Franche-Comté
- F-25030 Besançon
- France
| | - Yoann Rousselin
- Institute of Molecular Chemistry - UMR CNRS 6302
- University of Bourgogne
- F-21078 Dijon
- France
| | - Marek M. Kubicki
- Institute of Molecular Chemistry - UMR CNRS 6302
- University of Bourgogne
- F-21078 Dijon
- France
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32
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Kanchithalaivan S, Sumesh RV, Kumar RR. Ultrasound-assisted sequential multicomponent strategy for the combinatorial synthesis of novel coumarin hybrids. ACS COMBINATORIAL SCIENCE 2014; 16:566-72. [PMID: 25133700 DOI: 10.1021/co500092b] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The present investigation reports an easy access to a library of novel spiro-oxindole-pyrrolizine or pyrrolo[1,2-c]thiazole fused coumarin hybrid heterocycles through a one-pot sequential four-component reactions of 2,2-dimethyl-1,3-dioxane-4,6-dione, salicylaldehydes, isatins, and cyclic α-amino acids under ultrasound irradiation.
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Affiliation(s)
- Selvaraj Kanchithalaivan
- Department of Organic Chemistry,
School of Chemistry, Madurai Kamaraj University, Madurai 625 021, Tamil Nadu India
| | - Remani Vasudevan Sumesh
- Department of Organic Chemistry,
School of Chemistry, Madurai Kamaraj University, Madurai 625 021, Tamil Nadu India
| | - Raju Ranjith Kumar
- Department of Organic Chemistry,
School of Chemistry, Madurai Kamaraj University, Madurai 625 021, Tamil Nadu India
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33
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A facile regioselective 1,3-dipolar cycloaddition protocol for the synthesis of new class of quinolinyl dispiro heterocycles. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.08.036] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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34
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Affiliation(s)
- Essam M. Hussein
- a Department of Chemistry, Faculty of Science , Assiut University , Assiut , Egypt
- b Department of Chemistry, Faculty of Applied Sciences , Umm Al-Qura University , Makkah , Saudi Arabia
| | - Khalid S. Khairou
- b Department of Chemistry, Faculty of Applied Sciences , Umm Al-Qura University , Makkah , Saudi Arabia
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35
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Wang HY, Liu XC, Huang ZB, Shi DQ. Copper-catalyzed Cyclization of 3-Acylcoumarin Hydrazone using Air as the Oxidant: Efficient Synthesis of Pyrazole-Fused Coumarin Derivatives. J Heterocycl Chem 2014. [DOI: 10.1002/jhet.2052] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Hui-Yan Wang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 People's Republic of China
- Department of Chemical Engineering; Huaihai Institute of Technology; Lianyungang 222005 People's Republic of China
| | - Xue-Cheng Liu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 People's Republic of China
| | - Zhi-Bin Huang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 People's Republic of China
| | - Da-Qing Shi
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 People's Republic of China
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36
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Li LL, Wang HY, Lin W, Huang ZB, Shi DQ. Improved and Efficient Synthesis of Pyrrolo[2,3,4-kl]acridin-1-one Derivatives under Ultrasound Irradiation. J Heterocycl Chem 2014. [DOI: 10.1002/jhet.1882] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Li-Li Li
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 People's Republic of China
| | - Hui-Yuan Wang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 People's Republic of China
| | - Wei Lin
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 People's Republic of China
| | - Zhi-Bin Huang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 People's Republic of China
| | - Da-Qing Shi
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 People's Republic of China
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37
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Borad MA, Bhoi MN, Prajapati NP, Patel HD. Review of Synthesis of Multispiro Heterocyclic Compounds from Isatin. SYNTHETIC COMMUN 2014. [DOI: 10.1080/00397911.2013.858361] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Mayuri A. Borad
- a Department of Chemistry , School of Sciences, Gujarat University , Ahmedabad , India
| | - Manoj N. Bhoi
- a Department of Chemistry , School of Sciences, Gujarat University , Ahmedabad , India
| | - Neelam P. Prajapati
- a Department of Chemistry , School of Sciences, Gujarat University , Ahmedabad , India
| | - Hitesh D. Patel
- a Department of Chemistry , School of Sciences, Gujarat University , Ahmedabad , India
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38
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Yang JM, Hu Y, Li Q, Yu F, Cao J, Fang D, Huang ZB, Shi DQ. Efficient and regioselective synthesis of novel functionalized dispiropyrrolidines and their cytotoxic activities. ACS COMBINATORIAL SCIENCE 2014; 16:139-45. [PMID: 24517857 DOI: 10.1021/co400096c] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
An efficient and regioselective synthesis of novel functionalized dispiropyrrolizidine derivatives via a three-component [3 + 2] cycloaddition reaction of azomethine ylides is described. This protocol has the advantages of high efficiency, mild reaction conditions, a one-pot procedure, and convenient operation. Many of these compounds were evaluated for their antiproliferative properties in vitro against cancer cells and several compounds were found to have good activities.
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Affiliation(s)
- Jin-Ming Yang
- School
of Pharmacy, Yancheng Teachers University, Yancheng 224051, P. R. China
- Key
Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry,
Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Yu Hu
- Key
Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry,
Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Qiang Li
- Hainan Chuntch Pharmaceutical Company Limited, Haikou 570216, P. R. China
| | - Fan Yu
- School
of Pharmacy, Yancheng Teachers University, Yancheng 224051, P. R. China
| | - Jian Cao
- School
of Pharmacy, Yancheng Teachers University, Yancheng 224051, P. R. China
| | - Dong Fang
- School
of Pharmacy, Yancheng Teachers University, Yancheng 224051, P. R. China
- Key
Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry,
Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Zhi-Bin Huang
- Key
Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry,
Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Da-Qing Shi
- Key
Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry,
Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
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39
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Liu XC, Lin W, Wang HY, Huang ZB, Shi DQ. Improved and Efficient Synthesis of Chromeno[4,3-d]pyrazolo [3,4-b]pyridin-6(3H)-ones and Their Fluorescence Properties. J Heterocycl Chem 2013. [DOI: 10.1002/jhet.2104] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Xue-Cheng Liu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 People's Republic of China
| | - Wei Lin
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 People's Republic of China
| | - Hui-Yan Wang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 People's Republic of China
| | - Zhi-Bin Huang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 People's Republic of China
| | - Da-Qing Shi
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 People's Republic of China
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40
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An eco-compatible synthesis of medicinally important novel class of trispiroheterocyclic framework using 2,2,2-trifluoroethanol as a reusable medium. J Fluor Chem 2013. [DOI: 10.1016/j.jfluchem.2013.07.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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41
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Ultrasound-promoted one-pot, four-component synthesis of pyridin-2(1H)-one derivatives. Molecules 2013; 18:14519-28. [PMID: 24287988 PMCID: PMC6270196 DOI: 10.3390/molecules181214519] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2013] [Revised: 11/19/2013] [Accepted: 11/19/2013] [Indexed: 11/22/2022] Open
Abstract
An efficient one-pot synthesis of 1,6-diamino-2-oxo-1,2,3,4-tetrahydro- pyridine-3,5-dicarbonitrile derivatives by four-component piperidine-catalyzed reactions of a ketone, malononitrile, ethyl cyanoacetate and hydrazine hydrate under ultrasound irradiation is described. This method provides several advantages such as shorter reaction times, excellent yields, and a simple workup procedure.
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42
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Uma Maheswara Rao K, Namkoong S, Yu HC, Park J, Chung CM, Oh SY. Green synthesis and biological evaluation of new di-α-aminophosphonate derivatives as cytotoxic agents. Arch Pharm (Weinheim) 2013; 346:851-9. [PMID: 24214666 DOI: 10.1002/ardp.201300249] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2013] [Revised: 08/19/2013] [Accepted: 08/29/2013] [Indexed: 11/10/2022]
Abstract
A series of novel di-α-aminophosphonate derivatives were synthesized by a one-pot method in the presence of PEG-H2 O under ultrasonic irradiation and were characterized by IR, (1) H NMR, (13) C NMR, mass spectrometry, and elemental analysis. The newly synthesized compounds were evaluated for their cytotoxic activities against the human lung cancer cell line H1299 and the human breast cancer cell line MCF7 in vitro by the MTT method. All compounds showed moderate cytotoxic activity on both cell lines, and compounds 4b and 4c showed marked activity.
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43
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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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44
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Maheswara Rao KU, Reddy GD, Chung CM. Amberlyst-15 Catalyzed Synthesis of α′-Oxindole-α-Hydroxyphosphonates under Ultrasonic Irradiation. PHOSPHORUS SULFUR 2013. [DOI: 10.1080/10426507.2012.736099] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
| | - Guda Dinneswara Reddy
- a Department of Chemistry , Yonsei University , Wonju , Gangwon-do , 220-710 , South Korea
| | - Chan-Moon Chung
- a Department of Chemistry , Yonsei University , Wonju , Gangwon-do , 220-710 , South Korea
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45
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He J, Ouyang G, Yuan Z, Tong R, Shi J, Ouyang L. A facile synthesis of functionalized dispirooxindole derivatives via a three-component 1,3-dipolar cycloaddition reaction. Molecules 2013; 18:5142-54. [PMID: 23644979 PMCID: PMC6270352 DOI: 10.3390/molecules18055142] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2013] [Revised: 04/26/2013] [Accepted: 04/27/2013] [Indexed: 02/05/2023] Open
Abstract
An efficient synthesis of novel dispirooxindoles has been achieved through three-component 1,3-dipolar cycloaddition of azomethine ylides generated in situ by the decarboxylative condensation of isatin and an α-amino acid with the dipolarophile 5-benzylideneimidazolidine-2,4-dione. The improved procedure features mild reaction conditions, high yields, high diastereoselectivities, a one-pot procedure and operational simplicity.
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Affiliation(s)
- Jun He
- State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Guang Ouyang
- Sichuan Academy of Medical Sciences, Sichuan Provincial People’s Hospital, Chengdu 610072, China
| | - Zhixiang Yuan
- Institute of Pharmacy, Sichuan Academy of Chinese Medicine Sciences, Chengdu 610041, China
| | - Rongsheng Tong
- Sichuan Academy of Medical Sciences, Sichuan Provincial People’s Hospital, Chengdu 610072, China
| | - Jianyou Shi
- Sichuan Academy of Medical Sciences, Sichuan Provincial People’s Hospital, Chengdu 610072, China
- Authors to whom correspondence should be addressed; E-Mails: (J.S.); (L.O.); Tel.: +86-028-8739-3234 (J.S.); Fax: +86-028-8550-3817 (L.O.)
| | - Liang Ouyang
- State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, China
- Authors to whom correspondence should be addressed; E-Mails: (J.S.); (L.O.); Tel.: +86-028-8739-3234 (J.S.); Fax: +86-028-8550-3817 (L.O.)
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46
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Feng X, Wang Q, Lin W, Dou GL, Huang ZB, Shi DQ. Highly Efficient Synthesis of Polysubstituted Pyrroles via Four-Component Domino Reaction. Org Lett 2013; 15:2542-5. [PMID: 24490761 DOI: 10.1021/ol4010382] [Citation(s) in RCA: 85] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xian Feng
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China, and School of Safety Engineering, China University of Mining & Technology, Xuzhou 221116, P. R. China
| | - Qian Wang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China, and School of Safety Engineering, China University of Mining & Technology, Xuzhou 221116, P. R. China
| | - Wei Lin
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China, and School of Safety Engineering, China University of Mining & Technology, Xuzhou 221116, P. R. China
| | - Guo-Lan Dou
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China, and School of Safety Engineering, China University of Mining & Technology, Xuzhou 221116, P. R. China
| | - Zhi-Bin Huang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China, and School of Safety Engineering, China University of Mining & Technology, Xuzhou 221116, P. R. China
| | - Da-Qing Shi
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China, and School of Safety Engineering, China University of Mining & Technology, Xuzhou 221116, P. R. China
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47
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Kanchithalaivan S, Kumar RR, Perumal S. Synthesis of novel 16-spiro steroids: spiro-7'-(aryl)tetrahydro-1H-pyrrolo[1,2-c][1,3]thiazolo-trans-androsterone hybrid heterocycles. Steroids 2013; 78:409-17. [PMID: 23376110 DOI: 10.1016/j.steroids.2012.12.017] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2012] [Revised: 12/24/2012] [Accepted: 12/30/2012] [Indexed: 10/27/2022]
Abstract
The 1,3-dipolar cycloaddition of azomethine ylide derived in situ from the reaction of acenaphthylene-1,2-dione and 1,3-thiazolane-4-carboxylic acid to various exocyclic dipolarophiles synthesized from trans-androsterone and trans-dehydroandrosterone afforded a library of novel spiro[5'.2″]acenaphthylene-1″-one-spiro[16.6']-(7'-aryl)-tetrahydro-1H-pyrrolo [1,2-c][1,3]thiazolo-trans-androsterone/dehydroandrosterone hybrid heterocycles respectively. These reactions proceeded stereo-specifically affording a single isomer of the 16-spiro steroids in excellent yields.
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Affiliation(s)
- Selvaraj Kanchithalaivan
- Department of Organic Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai 625 021, Tamil Nadu, India
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Dou G, Zhong X. A Facile and Efficient Ultrasound-Assisted Synthesis of 1,3,5-Tris-arylhexahydro-1,3,5-triazine through Mannich Reaction. HETEROCYCLES 2013. [DOI: 10.3987/com-13-12672] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Huang Z, Zhao Q, Chen G, Wang H, Lin W, Xu L, Liu H, Wang J, Shi D, Wang Y. An efficient synthesis of novel dispirooxindole derivatives via one-pot three-component 1,3-dipolar cycloaddition reactions. Molecules 2012; 17:12704-17. [PMID: 23103534 PMCID: PMC6269013 DOI: 10.3390/molecules171112704] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2012] [Revised: 10/16/2012] [Accepted: 10/18/2012] [Indexed: 11/16/2022] Open
Abstract
A series of novel dispirooxindoles have been synthesized through three-component 1,3-dipolar cycloaddition of azomethine ylides generated in situ by the decarboxylative condensation of isatin and an α-amino acid with the dipolarophile 5-benzylidene-1,3-dimethylpyrimidine-2,4,6-trione. This method has the advantages of mild reaction conditions, high atom economy, excellent yields, and high regio- and stereo-selectivity.
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Affiliation(s)
- Zhibin Huang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Qian Zhao
- Tianjin ShuiGe Hospital, Tianjin 300120, China
| | - Gang Chen
- Zhejiang Medicine Co., Ltd. Xinchang Pharmaceutical Factory, Xinchang 312500, China
| | - Huiyuan Wang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Wei Lin
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Lexing Xu
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Hongtao Liu
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Juxian Wang
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Daqing Shi
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Yucheng Wang
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
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50
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An efficient ultrasound-promoted one pot synthesis of spiroacenaphthylene pyrazolotriazole and pyrazolophthalazine derivatives. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.07.049] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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