1
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de la Sovera V, López GV, Porcal W. Synthetic study of 5‐hydroxymethylfurfural in Groebke‐Blackburn‐Bienaymé reaction. European J Org Chem 2022. [DOI: 10.1002/ejoc.202101369] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Victoria de la Sovera
- Universidad de la Republica Facultad de Quimica Organic Chemistry Department URUGUAY
| | - Gloria V. López
- Universidad de la República Facultad de Química Organic Chemistry Department Avda. Gral. Flores 2124Uruguay 11800 Montevideo URUGUAY
| | - Williams Porcal
- Universidad de la Republica Facultad de Química Organic Chemistry department Avda. Gral. Flores 2124Montevideo 11800 Montevideo URUGUAY
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2
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Sarchahi M, Esmaeili AA. Synthesis of novel trifluoro methylated imidazothiadiazole derivatives via one-pot isocyanide-based three-component reaction under catalyst and solvent-free conditions. PHOSPHORUS SULFUR 2021. [DOI: 10.1080/10426507.2021.1966429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Maryam Sarchahi
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Abbas Ali Esmaeili
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
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3
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Microwave‐assisted
Groebke‐Blackburn‐Bienaymé
multicomponent reaction to synthesize imidazo fused heterocycles via in‐situ generated isocyanides from
N
‐formylamines: An undergraduate organic laboratory experiment. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4386] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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4
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Preeti, Singh KN. Metal-free multicomponent reactions: a benign access to monocyclic six-membered N-heterocycles. Org Biomol Chem 2021; 19:2622-2657. [PMID: 33683272 DOI: 10.1039/d1ob00145k] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The advent of multicomponent reactions in the synthesis of heterocycles and their ever burgeoning applications in drug development, materials chemistry, and catalysis, have attracted a great deal of current scientific interest. In particular, the metal-free multicomponent synthesis of six membered N-heterocycles has undergone intensive research over the last two decades offering an environmentally benevolent means contrary to traditional metal catalysed reactions. To the best of our knowledge, there exists no exclusive review on the metal-free multicomponent synthesis of six membered N-heterocyles, and hence the present report highlights the progress on metal-free multicomponent reactions with their advantages and mechanistic insights to access monocyclic six-membered N-heterocycles including pyridine, pyrimidine, pyrazine, triazine and their hydrogenated derivatives. The literature is covered since 2000, and the contents offer not only striking methods for divergent synthesis of six-membered N-heterocycles but also put forward some new insights into the exploration of metal-free multicomponent chemistry.
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Affiliation(s)
- Preeti
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi-221005, India.
| | - Krishna Nand Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi-221005, India.
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5
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Rawat R, Verma SM. Pd2(dba)3-catalyzed amination of C5-bromo-imidazo[2,1-b][1,3,4] thiadiazole with substituted anilines at conventional heating in Schlenk tube. J Sulphur Chem 2020. [DOI: 10.1080/17415993.2020.1817458] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Ravi Rawat
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, Ranchi, India
| | - Saurabh M. Verma
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, Ranchi, India
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6
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Rather RA, Siddiqui S, Khan WA, Siddiqui ZN. La/Ce mixed metal oxide supported MWCNTs as a heterogeneous catalytic system for the synthesis of chromeno pyran derivatives and assessment of green metrics. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.110975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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7
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Rather RA, Khan MU, Siddiqui ZN. Sulphated alumina tungstic acid (SATA): a highly efficient and novel heterogeneous mesostructured catalyst for the synthesis of pyrazole carbonitrile derivatives and evaluation of green metrics. RSC Adv 2020; 10:818-827. [PMID: 35494479 PMCID: PMC9047446 DOI: 10.1039/c9ra09013d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Accepted: 12/18/2019] [Indexed: 11/21/2022] Open
Abstract
A novel mesostructured catalyst sulphated alumina tungstic acid (SATA) has been prepared by an easy route. Various techniques such as IR, XRD, SEM, EDX, TEM, TGA and BET were used to characterize the synthesized catalyst. The catalytic activity of the meso material has been explored by synthesizing a series of new pyrazole carbonitrile derivatives from aromatic aldehydes, ethylcyanoacetate, phenylhydrazine/hydrazine hydrate in ethanol under reflux conditions. Furthermore, the "greenness" of this protocol when estimated by green metrics, displayed satisfactory results. The protocol is free from column chromatography, and toxic solvents and is more efficient as compared to reported ones.
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Affiliation(s)
| | - Mohd Umar Khan
- Department of Chemistry, Aligarh Muslim University Aligarh 202002 India
| | - Zeba N Siddiqui
- Department of Chemistry, Aligarh Muslim University Aligarh 202002 India
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8
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Sharma S, Paul AK, Singh V. La(OTf)3-catalysed one-pot synthesis of pyrazole tethered imidazo[1,2-a]azine derivatives and evaluation of their light emitting properties. NEW J CHEM 2020. [DOI: 10.1039/c9nj05426j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
La(OTf)3catalysed one-pot facile protocol has been unfolded towards diversity-oriented synthesis of highly fluorescent pyrazole C-3(5) tethered imidazo[1,2-a]azines.
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Affiliation(s)
- Shubham Sharma
- Department of Chemistry
- Dr B R Ambedkar National Institute of Technology (NIT) Jalandhar
- India
| | - Avijit Kumar Paul
- Department of Chemistry
- National Institute of Technology (NIT) Kurukshetra
- India
| | - Virender Singh
- Department of Chemistry
- Dr B R Ambedkar National Institute of Technology (NIT) Jalandhar
- India
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9
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Boltjes A, Dömling A. The Groebke-Blackburn-Bienaymé Reaction. EUROPEAN JOURNAL OF CHEMISTRY (PRINT) 2019; 2019:7007-7049. [PMID: 34012704 PMCID: PMC8130801 DOI: 10.1002/ejoc.201901124] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Indexed: 12/23/2022]
Abstract
Imidazo[1,2-a]pyridine is a well-known scaffold in many marketed drugs, such as Zolpidem, Minodronic acid, Miroprofen and DS-1 and it also serves as a broadly applied pharmacophore in drug discovery. The scaffold revoked a wave of interest when Groebke, Blackburn and Bienaymé reported independently a new three component reaction resulting in compounds with the imidazo[1,2-a]-heterocycles as a core structure. During the course of two decades the Groebke Blackburn Bienaymé (GBB-3CR) reaction has emerged as a very important multicomponent reaction (MCR), resulting in over a hundred patents and a great number of publications in various fields of interest. Now two compounds derived from GBB-3CR chemistry received FDA approval. To celebrate the first 20 years of GBB-chemistry, we present an overview of the chemistry of the GBB-3CR, including an analysis of each of the three starting material classes, solvents and catalysts. Additionally, a list of patents and their applications and a more in-depth summary of the biological targets that were addressed, including structural biology analysis, is given.
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Affiliation(s)
- André Boltjes
- Department of Drug Design, Groningen Research Institute of Pharmacy, University of Groningen, A. Deusinglaan 1, Groningen, The Netherlands
| | - Alexander Dömling
- Department of Drug Design, Groningen Research Institute of Pharmacy, University of Groningen, A. Deusinglaan 1, Groningen, The Netherlands
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10
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Bahadorikhalili S, Ansari S, Hamedifar H, Mahdavi M. The use of magnetic starch as a support for an ionic liquid-β-cyclodextrin based catalyst for the synthesis of imidazothiadiazolamine derivatives. Int J Biol Macromol 2019; 135:453-461. [PMID: 31150668 DOI: 10.1016/j.ijbiomac.2019.05.197] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Revised: 05/22/2019] [Accepted: 05/26/2019] [Indexed: 12/01/2022]
Abstract
In this paper, a novel catalyst is introduced based on the introduction of an ionic liquid onto the β-cyclodextrin. The ionic liquid-β-cyclodextrin was anchored to magnetic starch (denoted βCD-IL@M-Starch) and fully characterized by several methods including TEM, TGA, VSM and FT-IR. The catalyst was used for the synthesis of imidazo[2,1-b][1,3,4]thiadiazol-5-amine and imidazo[1,2-a]pyridin-3-amine derivatives. βCD-IL@M-Starch catalyst showed very good activity in the synthesis of diphenylimidazo[2,1-b][1,3,4]thiadiazol-5-amine derivatives from the corresponding benzaldehyde, semicarbazide, benzaldehydes and isocyanides. The products were obtained in a mild reaction conditions in good isolated yields in the presence of βCD-IL@M-Starch as catalyst. The catalyst showed to be magnetically reusable, and gave very good results in 10 sequential reactions.
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Affiliation(s)
| | - Samira Ansari
- CinnaGen Medical Biotechnology Research Center, Alborz University of Medical Sciences, Karaj, Iran.
| | - Haleh Hamedifar
- CinnaGen Medical Biotechnology Research Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Mohammad Mahdavi
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran 14176, Iran.
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11
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Bagchi S, Shube Hussen A, Deeksha, Sharma A. Urea‐Catalysed Access to Novel Spirooxindole Benzopyrans
via
Domino Multicomponent Cascade: Approach Towards Sustainability. ChemistrySelect 2019. [DOI: 10.1002/slct.201901372] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Sourav Bagchi
- Department of ChemistryIndian Institute of Technology Roorkee Roorkee- 247667
| | | | - Deeksha
- Department of ChemistryIndian Institute of Technology Roorkee Roorkee- 247667
| | - Anuj Sharma
- Department of ChemistryIndian Institute of Technology Roorkee Roorkee- 247667
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12
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Hussen AS, Monga A, Sharma A. Regioselective Synthesis of Functionalized 1,3‐Thiazine‐4‐ones
via
Multicomponent Click Reaction Approach. ChemistrySelect 2019. [DOI: 10.1002/slct.201803634] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Abdulkadir Shube Hussen
- D-305Medicinal Chemistry LaboratoryDepartment of ChemistryIndian Institute of technology Roorkee Roorkee 247667 India
| | - Aparna Monga
- D-305Medicinal Chemistry LaboratoryDepartment of ChemistryIndian Institute of technology Roorkee Roorkee 247667 India
| | - Anuj Sharma
- D-305Medicinal Chemistry LaboratoryDepartment of ChemistryIndian Institute of technology Roorkee Roorkee 247667 India
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13
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Preeti P, Singh KN. A diversity-oriented novel regioselective synthesis of sulfonamide–thiazolidinone hybrids. NEW J CHEM 2019. [DOI: 10.1039/c9nj00055k] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A regioselective multicomponent approach to sulfonamide–thiazolidinone hybrids has been developed.
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Affiliation(s)
- Preeti Preeti
- Department of Chemistry (Centre of Advanced Study)
- Institute of Science
- Banaras Hindu University
- Varanasi-221005
- India
| | - Krishna Nand Singh
- Department of Chemistry (Centre of Advanced Study)
- Institute of Science
- Banaras Hindu University
- Varanasi-221005
- India
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14
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Khalafy J, Etivand N, Khalillou N. An efficient synthesis of imidazo[2,1-b][1,3,4]thiadiazol-7-ium hydroxides by a one-pot, three-component reaction in water. HETEROCYCL COMMUN 2018. [DOI: 10.1515/hc-2018-0117] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Abstract
An improved synthesis of 2-ethyl-5-(2-hydroxy-4-oxoquinolin-3(4H)-ylidene)-6-aryl-5,6-dihydroimidazo[2,1-b][1,3,4]thiadiazol-7-ium hydroxide derivatives 4a–k via the reaction of aryl glyoxal monohydrates 1a–k, quinoline-2,4-diol 2 and 2-amino-[1,3,4]thiadiazole (3) in the presence of Et3N/sulfamic acid in H2O is described. This green protocol is characterized by the use of the readily available catalyst and reactants, short reaction times, operational simplicity and high yields of products. The structures of all compounds were characterized by 1H NMR, 13C NMR and Fourier-transform infrared (FT-IR) spectral data and microanalyses.
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15
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Bagchi S, Monga A, Kumar S, Deeksha, Sharma A. DABCO‐Catalysed One‐Pot Eco‐Friendly Synthetic Strategies for Accessing Pyranochromenone and Bis(benzochromenone) Compounds. ChemistrySelect 2018. [DOI: 10.1002/slct.201803477] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Sourav Bagchi
- Department of ChemistryIndian Institute of Technology Roorkee Roorkee-247667
| | - Aparna Monga
- Department of ChemistryIndian Institute of Technology Roorkee Roorkee-247667
| | - Sagar Kumar
- Department of ChemistryIndian Institute of Technology Roorkee Roorkee-247667
| | - Deeksha
- Department of ChemistryIndian Institute of Technology Roorkee Roorkee-247667
| | - Anuj Sharma
- Department of ChemistryIndian Institute of Technology Roorkee Roorkee-247667
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16
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Murlykina MV, Morozova AD, Zviagin IM, Sakhno YI, Desenko SM, Chebanov VA. Aminoazole-Based Diversity-Oriented Synthesis of Heterocycles. Front Chem 2018; 6:527. [PMID: 30555815 PMCID: PMC6282055 DOI: 10.3389/fchem.2018.00527] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Accepted: 10/11/2018] [Indexed: 02/02/2023] Open
Abstract
The comprehensive review contains the analysis of literature data concerning reactions of heterocyclization of aminoazoles and demonstrates the application of these types of transformations in diversity-oriented synthesis. The review is oriented to wide range of chemists working in the field of organic synthesis and both experimental and theoretical studies of nitrogen-containing heterocycles.
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Affiliation(s)
- Maryna V Murlykina
- Department of Organic and Bioorganic Chemistry, State Scientific Institution "Institute for Single Crystals", National Academy of Sciences of Ukraine (NAS), Kharkiv, Ukraine
| | - Alisa D Morozova
- Department of Organic and Bioorganic Chemistry, State Scientific Institution "Institute for Single Crystals", National Academy of Sciences of Ukraine (NAS), Kharkiv, Ukraine
| | - Ievgen M Zviagin
- Department of Organic and Bioorganic Chemistry, State Scientific Institution "Institute for Single Crystals", National Academy of Sciences of Ukraine (NAS), Kharkiv, Ukraine
| | - Yana I Sakhno
- Department of Organic and Bioorganic Chemistry, State Scientific Institution "Institute for Single Crystals", National Academy of Sciences of Ukraine (NAS), Kharkiv, Ukraine
| | - Sergey M Desenko
- Department of Organic and Bioorganic Chemistry, State Scientific Institution "Institute for Single Crystals", National Academy of Sciences of Ukraine (NAS), Kharkiv, Ukraine.,Chemistry Faculty, Karazin Kharkiv National University, Kharkiv, Ukraine
| | - Valentyn A Chebanov
- Department of Organic and Bioorganic Chemistry, State Scientific Institution "Institute for Single Crystals", National Academy of Sciences of Ukraine (NAS), Kharkiv, Ukraine.,Chemistry Faculty, Karazin Kharkiv National University, Kharkiv, Ukraine
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17
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Monga A, Bagchi S, Sharma A. DABCO-Catalysed Amidation under Assistance of Aerial Oxidation: Access to α-ketoamides. ChemistrySelect 2018. [DOI: 10.1002/slct.201801981] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Aparna Monga
- Department of Chemistry; Indian Institute of Technology Roorkee; Indian Institute of Technology Roorkee; Roorkee- 247667
| | - Sourav Bagchi
- Department of Chemistry; Indian Institute of Technology Roorkee; Indian Institute of Technology Roorkee; Roorkee- 247667
| | - Anuj Sharma
- Department of Chemistry; Indian Institute of Technology Roorkee; Indian Institute of Technology Roorkee; Roorkee- 247667
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18
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Lim FPL, Tan LY, Tiekink ERT, Dolzhenko AV. A one-pot, multicomponent reaction for the synthesis of novel 2-alkyl substituted 4-aminoimidazo[1,2- a][1,3,5]triazines. RSC Adv 2018; 8:21495-21504. [PMID: 35539915 PMCID: PMC9080918 DOI: 10.1039/c8ra03703e] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Accepted: 06/03/2018] [Indexed: 02/02/2023] Open
Abstract
A highly selective, one-pot, three-component synthesis of novel 2-alkyl-substituted 4-aminoimidazo[1,2-a][1,3,5]triazines has been developed. The scope of the method was explored in two dimensions, varying the structures of trialkyl orthoesters and 2-aminoimidazoles in their reactions with cyanamide. Conveniently performed under microwave irradiation, this method was also proved to be efficient under conventional heating. A library of 24 novel compounds was prepared in high purity using this multicomponent approach. Molecular and crystal structures of representative molecules were studied using X-ray crystallography.
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Affiliation(s)
- Felicia Phei Lin Lim
- School of Pharmacy, Monash University Malaysia Jalan Lagoon Selatan, Bandar Sunway Selangor Darul Ehsan 47500 Malaysia +60-3-5514-6364 +60-3-5514-5867
| | - Lin Yuing Tan
- School of Pharmacy, Monash University Malaysia Jalan Lagoon Selatan, Bandar Sunway Selangor Darul Ehsan 47500 Malaysia +60-3-5514-6364 +60-3-5514-5867
| | - Edward R T Tiekink
- Research Centre for Crystalline Materials, School of Science and Technology, Sunway University Bandar Sunway Selangor Darul Ehsan 47500 Malaysia
| | - Anton V Dolzhenko
- School of Pharmacy, Monash University Malaysia Jalan Lagoon Selatan, Bandar Sunway Selangor Darul Ehsan 47500 Malaysia +60-3-5514-6364 +60-3-5514-5867
- School of Pharmacy and Biomedical Sciences, Curtin Health Innovation Research Institute, Faculty of Health Sciences, Curtin University GPO Box U1987 Perth Western Australia 6845 Australia
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19
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Wadhwa P, Kharbanda A, Bagchi S, Sharma A. Water-Mediated One-Pot Three-Component Reaction to Bifunctionalized Thiadiazoloquinazolinone-coumarin Hybrids: A Green Approach. ChemistrySelect 2018. [DOI: 10.1002/slct.201702908] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Preeti Wadhwa
- Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee- 247667 India
| | - Anupreet Kharbanda
- Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee- 247667 India
| | - Sourav Bagchi
- Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee- 247667 India
| | - Anuj Sharma
- Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee- 247667 India
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20
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The Chemistry of Sulfur-Containing [5,5]-Fused Ring Systems With a Bridgehead Nitrogen. ADVANCES IN HETEROCYCLIC CHEMISTRY 2018. [DOI: 10.1016/bs.aihch.2017.10.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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21
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Balwe SG, Jeong YT. One-step construction of complex polyheterocycles via a sequential post-GBB cyclization/spiro ring expansion triggered by a [1,5]-hydride shift. Org Chem Front 2018. [DOI: 10.1039/c8qo00071a] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
An efficient tandem route to novel amino-indazolo[3′,2′:2,3]imidazo[1,5-c]quinazolin-6(5H)-ones has been explored.
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Affiliation(s)
- Sandip Gangadhar Balwe
- Department of Image Science and Engineering
- Pukyong National University
- Busan 608-737
- Republic of Korea
| | - Yeon Tae Jeong
- Department of Image Science and Engineering
- Pukyong National University
- Busan 608-737
- Republic of Korea
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22
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Preeti P, Singh KN. Multicomponent reactions: a sustainable tool to 1,2- and 1,3-azoles. Org Biomol Chem 2018; 16:9084-9116. [DOI: 10.1039/c8ob01872c] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The present review outlines the recent advancements and pioneering efforts on the synthesis of 1,2/1,3-azoles employing a multicomponent strategy.
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Affiliation(s)
- Preeti Preeti
- Department of Chemistry (Centre of Advanced Study)
- Faculty of Science
- Banaras Hindu University
- Varanasi-221005
- India
| | - Krishna Nand Singh
- Department of Chemistry (Centre of Advanced Study)
- Faculty of Science
- Banaras Hindu University
- Varanasi-221005
- India
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23
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Khan MM, Saigal S, Khan S, Shareef S, Sahoo SC. Microwave irradiation: a green approach for the synthesis of functionalizedN-methyl-1,4-dihydropyridines. RSC Adv 2018; 8:41892-41903. [PMID: 35558769 PMCID: PMC9091863 DOI: 10.1039/c8ra09155b] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Accepted: 11/28/2018] [Indexed: 11/21/2022] Open
Abstract
An eco-friendly and cost-effective, microwave-assisted green approach has been developed for the synthesis of diverse functionalized N-methyl-1,4-dihydropyridines (1,4-DHPs). This pseudo three-component reaction was carried out between two equivalents of (E)-N-methyl-1-(methylthio)-2-nitroethenamine (NMSM) and one equivalent of aromatic aldehydes under microwave irradiation at 100 °C without catalyst and solvent. Short reaction times, avoidance of toxic solvents or expensive, metallic and corrosive catalysts and no need for column chromatographic purification are among the valuable features of the presented method. Moreover, the “greenness” of the method was evaluated within the ambits of the defined green metrics such as atom economy, carbon efficiency, E-factor, reaction mass efficiency, overall efficiency, process mass intensity and solvent intensity and the method exhibited a good to excellent score. Microwave-assisted green synthesis of N-methyl-1,4-dihydropyridines under eco-friendly conditions.![]()
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Affiliation(s)
- M. Musawwer Khan
- Department of Chemistry
- Aligarh Muslim University
- Aligarh 202002
- India
| | - Saigal Saigal
- Department of Chemistry
- Aligarh Muslim University
- Aligarh 202002
- India
| | - Sarfaraz Khan
- Department of Chemistry
- Aligarh Muslim University
- Aligarh 202002
- India
| | | | - Subash C. Sahoo
- Department of Chemistry
- Center of Advanced Studies in Chemistry
- Panjab University
- Chandigarh-160014
- India
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24
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Balwe SG, Jeong YT. An approach towards the synthesis of novel fused nitrogen tricyclic heterocyclic scaffolds via GBB reaction. Org Biomol Chem 2018; 16:1287-1296. [DOI: 10.1039/c7ob02933k] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A concise and efficient one-pot synthesis of novel N-fused tricyclic derivatives has been developed by using the Groebke–Blackburn–Bienaymé (GBB) reaction, which involved the reaction of 3-amino-1H-indazoles, aldehydes and isonitriles to afford 2-aryl-5H-imidazo[1,2-b]indazol-3-amine derivatives via a formal [4 + 1] cycloaddition reaction.
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Affiliation(s)
- Sandip Gangadhar Balwe
- Department of Image Science and Engineering
- Pukyong National University
- Busan 608-737
- Republic of Korea
| | - Yeon Tae Jeong
- Department of Image Science and Engineering
- Pukyong National University
- Busan 608-737
- Republic of Korea
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25
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Murlykina MV, Kornet MN, Desenko SM, Shishkina SV, Shishkin OV, Brazhko AA, Musatov VI, Van der Eycken EV, Chebanov VA. New tricks of well-known aminoazoles in isocyanide-based multicomponent reactions and antibacterial activity of the compounds synthesized. Beilstein J Org Chem 2017; 13:1050-1063. [PMID: 28684984 PMCID: PMC5480327 DOI: 10.3762/bjoc.13.104] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2017] [Accepted: 05/02/2017] [Indexed: 12/19/2022] Open
Abstract
The well-known aminoazoles, 3-amino-5-methylisoxazole and 5-amino-N-aryl-1H-pyrazole-4-carboxamides, were studied as an amine component in Ugi and Groebke-Blackburn-Bienaymé multicomponent reactions. The first example of an application of aminoazoles in an Ugi four-component reaction was discovered and novel features of a Groebke-Blackburn-Bienaymé cyclocondensation are established and discussed. The heterocycles obtained were evaluated for their antibacterial activity and several of them demonstrated a weak antimicrobial effect, but for most of the compounds a 30-50% increase in biomass of Gram-positive strains (mainly B. subtilis) compared to control was observed.
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Affiliation(s)
- Maryna V Murlykina
- Division of Chemistry of Functional Materials, State Scientific Institution “Institute for Single Crystals” of National Academy of Sciences of Ukraine, Nauky Ave., 60, 61001, Kharkiv, Ukraine
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC), KU Leuven, Celestijnenlaan 200F, B-3001, Leuven, Belgium
| | - Maryna N Kornet
- Laboratory of Biotechnology of Physiologically Active Substances, Zaporizhzhya National University, Zhukovsky str., 66, 69600, Zaporizhzhya, Ukraine
| | - Sergey M Desenko
- Division of Chemistry of Functional Materials, State Scientific Institution “Institute for Single Crystals” of National Academy of Sciences of Ukraine, Nauky Ave., 60, 61001, Kharkiv, Ukraine
- Faculty of Chemistry, V. N. Karazin Kharkiv National University, Svobody sq., 4, 61077, Kharkiv, Ukraine
| | - Svetlana V Shishkina
- Division of Chemistry of Functional Materials, State Scientific Institution “Institute for Single Crystals” of National Academy of Sciences of Ukraine, Nauky Ave., 60, 61001, Kharkiv, Ukraine
- Faculty of Chemistry, V. N. Karazin Kharkiv National University, Svobody sq., 4, 61077, Kharkiv, Ukraine
| | - Oleg V Shishkin
- Division of Chemistry of Functional Materials, State Scientific Institution “Institute for Single Crystals” of National Academy of Sciences of Ukraine, Nauky Ave., 60, 61001, Kharkiv, Ukraine
| | - Aleksander A Brazhko
- Laboratory of Biotechnology of Physiologically Active Substances, Zaporizhzhya National University, Zhukovsky str., 66, 69600, Zaporizhzhya, Ukraine
| | - Vladimir I Musatov
- Division of Chemistry of Functional Materials, State Scientific Institution “Institute for Single Crystals” of National Academy of Sciences of Ukraine, Nauky Ave., 60, 61001, Kharkiv, Ukraine
| | - Erik V Van der Eycken
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC), KU Leuven, Celestijnenlaan 200F, B-3001, Leuven, Belgium
| | - Valentin A Chebanov
- Division of Chemistry of Functional Materials, State Scientific Institution “Institute for Single Crystals” of National Academy of Sciences of Ukraine, Nauky Ave., 60, 61001, Kharkiv, Ukraine
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC), KU Leuven, Celestijnenlaan 200F, B-3001, Leuven, Belgium
- Faculty of Chemistry, V. N. Karazin Kharkiv National University, Svobody sq., 4, 61077, Kharkiv, Ukraine
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26
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Saha D, Kaur T, Sharma A. Facile Construction of Imidazo-benzothia-/oxazepines by a Quick and Efficient van Leusen Protocol. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201600531] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Debasmita Saha
- D-305, Medicinal Chemistry Lab; Department of Chemistry; Indian Institute of Technology; Roorkee 247667 India
| | - Tanpreet Kaur
- D-305, Medicinal Chemistry Lab; Department of Chemistry; Indian Institute of Technology; Roorkee 247667 India
| | - Anuj Sharma
- D-305, Medicinal Chemistry Lab; Department of Chemistry; Indian Institute of Technology; Roorkee 247667 India
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27
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Wadhwa P, Bagchi S, Sharma A. A Regioselective Multicomponent Cascade to Access Thiosemicarbazone-fused Thiazinones: Scope, Structure Elucidation and Gram Scale Synthesis. ChemistrySelect 2017. [DOI: 10.1002/slct.201601609] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Preeti Wadhwa
- Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee- 247667 India
| | - Sourav Bagchi
- Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee- 247667 India
| | - Anuj Sharma
- Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee- 247667 India
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28
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Devi N, Singh D, Kaur G, Mor S, Putta VPRK, Polina S, Malakar CC, Singh V. In(OTf)3 assisted synthesis of β-carboline C-3 tethered imidazo[1,2-a]azine derivatives. NEW J CHEM 2017. [DOI: 10.1039/c6nj03210a] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Synthesis of β-carboline based natural products and synthetic derivatives is one of the frontier areas of research owing to their medicinal properties.
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Affiliation(s)
- Nisha Devi
- Department of Chemistry
- National Institute of Technology (NIT) Jalandhar
- India
| | - Dharmender Singh
- Department of Chemistry
- National Institute of Technology (NIT) Jalandhar
- India
| | - Gurpreet Kaur
- Department of Chemistry
- National Institute of Technology (NIT) Jalandhar
- India
| | - Satbir Mor
- Department of Chemistry
- GJ University of Science and Technology Hisar
- India
| | | | - Saibabu Polina
- Department of Medicinal Chemistry
- Jubilant Biosys
- Bangalore
- India
| | - Chandi C. Malakar
- Department of Chemistry
- National Institute of Technology (NIT) Manipur
- Imphal
- India
| | - Virender Singh
- Department of Chemistry
- National Institute of Technology (NIT) Jalandhar
- India
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29
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Wadhwa P, Shube Hussen A, Sharma A. A Multicomponent Strategy for the Regioselective Synthesis of [1,3]-Thiazinones from an Abundant Feedstock: Scope and Structural Elucidation. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600420] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Preeti Wadhwa
- D-305, Medicinal Chemistry Laboratory; Department of Chemistry; Indian Institute of Technology Roorkee, Roorkee; 247667 India
| | - Abdulkadir Shube Hussen
- D-305, Medicinal Chemistry Laboratory; Department of Chemistry; Indian Institute of Technology Roorkee, Roorkee; 247667 India
| | - Anuj Sharma
- D-305, Medicinal Chemistry Laboratory; Department of Chemistry; Indian Institute of Technology Roorkee, Roorkee; 247667 India
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30
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Kaur T, Gautam RN, Sharma A. Assembly of New Heterocycles through an Effective Use of Bisaldehydes by Using a Sequential GBB/Ugi Reaction. Chem Asian J 2016; 11:2938-2945. [DOI: 10.1002/asia.201601009] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2016] [Indexed: 02/01/2023]
Affiliation(s)
- Tanpreet Kaur
- D-305, Medicinal Chemistry Lab; Department of Chemistry; Indian Institute of Technology; Roorkee 247667 India
| | - Ram Nayan Gautam
- D-305, Medicinal Chemistry Lab; Department of Chemistry; Indian Institute of Technology; Roorkee 247667 India
| | - Anuj Sharma
- D-305, Medicinal Chemistry Lab; Department of Chemistry; Indian Institute of Technology; Roorkee 247667 India
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31
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Wadhwa P, Kaur T, Sharma A. Solvent-Free Pot-, Atom- and Step-Economic Synthesis of Novel Benzo[d]thiazole-[1,3]-thiazine Hybrids in a One-Pot Reaction. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600098] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Preeti Wadhwa
- D-305, Medicinal Chemistry Lab; Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee 247667 India
| | - Tanpreet Kaur
- D-305, Medicinal Chemistry Lab; Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee 247667 India
| | - Anuj Sharma
- D-305, Medicinal Chemistry Lab; Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee 247667 India
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32
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Copin C, Buron F, Routier S. Palladium-Catalyzed Amination of C-5 Bromoimidazo[2,1-b][1,3,4]thiadiazoles. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600145] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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33
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Kaur T, Saha D, Singh N, Singh UP, Sharma A. A Rapid One-Pot Five Component Sequential Access to Novel Imidazo[2,1-b]thiazinyl-α-aminophosphonates. ChemistrySelect 2016. [DOI: 10.1002/slct.201600070] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Tanpreet Kaur
- D-305; Medicinal Chemistry Lab, Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee- 247667 IndiaPhone: +91-1332-284751
| | - Debasmita Saha
- D-305; Medicinal Chemistry Lab, Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee- 247667 IndiaPhone: +91-1332-284751
| | - Neetu Singh
- A-301; Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee- 247667 India
| | - Udai P. Singh
- A-301; Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee- 247667 India
| | - Anuj Sharma
- D-305; Medicinal Chemistry Lab, Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee- 247667 IndiaPhone: +91-1332-284751
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34
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Kaur T, Wadhwa P, Bagchi S, Sharma A. Isocyanide based [4+1] cycloaddition reactions: an indispensable tool in multi-component reactions (MCRs). Chem Commun (Camb) 2016; 52:6958-76. [DOI: 10.1039/c6cc01562j] [Citation(s) in RCA: 112] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The advent of cycloaddition reactions in the synthesis of heterocycles and their ever burgeoning applications in the fields of materials chemistry, catalysis and drugs have been a profound scientific development.
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Affiliation(s)
- Tanpreet Kaur
- Department of Chemistry
- Indian Institute of Technology Roorkee
- Roorkee-247667
- India
| | - Preeti Wadhwa
- Department of Chemistry
- Indian Institute of Technology Roorkee
- Roorkee-247667
- India
| | - Sourav Bagchi
- Department of Chemistry
- Indian Institute of Technology Roorkee
- Roorkee-247667
- India
| | - Anuj Sharma
- Department of Chemistry
- Indian Institute of Technology Roorkee
- Roorkee-247667
- India
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35
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Wadhwa P, Kaur T, Singh N, Singh UP, Sharma A. p-Toluenesulfonic Acid-Mediated Three-Component Reaction “On-Water” Protocol for the Synthesis of Novel Thiadiazolo[2,3-b]quinazolin-6(7H)-ones. ASIAN J ORG CHEM 2015. [DOI: 10.1002/ajoc.201500397] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Preeti Wadhwa
- D-305 Medicinal Chemistry Laboratory; Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee 247667 India
| | - Tanpreet Kaur
- D-305 Medicinal Chemistry Laboratory; Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee 247667 India
| | - Neetu Singh
- A-301 Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee 247667 India
| | - Udai P. Singh
- A-301 Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee 247667 India
| | - Anuj Sharma
- D-305 Medicinal Chemistry Laboratory; Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee 247667 India
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36
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Kaur T, Wadhwa P, Sharma A. A Four-Component Domino Reaction: An Eco-Compatible Access to Diversified Imidazo[2,1-b][1,3]thiazin-5-ones. ASIAN J ORG CHEM 2015. [DOI: 10.1002/ajoc.201500344] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Tanpreet Kaur
- D-305, Medicinal Chemistry Lab; Department of Chemistry; Indian Institute of Technology, Roorkee; Roorkee 247667 India
| | - Preeti Wadhwa
- D-305, Medicinal Chemistry Lab; Department of Chemistry; Indian Institute of Technology, Roorkee; Roorkee 247667 India
| | - Anuj Sharma
- D-305, Medicinal Chemistry Lab; Department of Chemistry; Indian Institute of Technology, Roorkee; Roorkee 247667 India
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37
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Saha D, Kaur T, Singh N, Singh UP, Sharma A. Rapid Access to New Thiazepinyl and Oxazepinyl Phosphonates through a Green Pudovik Reaction. ASIAN J ORG CHEM 2015. [DOI: 10.1002/ajoc.201500338] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Debasmita Saha
- D-305 Medicinal Chemistry Lab; Department of Chemistry; Indian Institute of Technology; Roorkee 247667 India
| | - Tanpreet Kaur
- D-305 Medicinal Chemistry Lab; Department of Chemistry; Indian Institute of Technology; Roorkee 247667 India
| | - Neetu Singh
- A-301 Department of Chemistry; Indian Institute of Technology; Roorkee 247667 India
| | - Udai P. Singh
- A-301 Department of Chemistry; Indian Institute of Technology; Roorkee 247667 India
| | - Anuj Sharma
- D-305 Medicinal Chemistry Lab; Department of Chemistry; Indian Institute of Technology; Roorkee 247667 India
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