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Yadav AR, Katariya AP, Kanagare AB, Patil PDJ, Tagad CK, Dake SA, Nagwade PA, Deshmukh SU. Review on advancements of pyranopyrazole: synthetic routes and their medicinal applications. Mol Divers 2024:10.1007/s11030-023-10757-w. [PMID: 38236443 DOI: 10.1007/s11030-023-10757-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 10/22/2023] [Indexed: 01/19/2024]
Abstract
Pyranopyrazoles are among the most distinguished, biologically potent, and exciting scaffolds in medicinal chemistry and drug discovery. Synthesis and design of pyranopyrazoles using functional modifications via multicomponent reactions (MCRs) are thoroughly found in synthetic protocols by forming new C-C, C-N, and C-O bonds. This review aims to focus on the biological importance of pyranopyrazoles as well as on a diverse synthetic approach for their synthesis using various catalytic systems such as acid-catalyzed, base-catalyzed, ionic liquids and green media-catalyzed, nano-particle-catalyzed, metal oxide-supported catalysts, and silica-supported catalysts. In this review, we have summarized data on the advancements in synthesizing pyranopyrazole from the last two decades to the mid-2023 and research papers describing the importance of these scaffolds. This review will be significant for synthetic organic chemists and researchers working in organic chemistry.
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Affiliation(s)
- Ashok R Yadav
- Department of Chemistry, Deogiri College, Aurangabad, Maharashtra, 431005, India
| | - Ashishkumar P Katariya
- Department of Chemistry, SAJVPM'S Smt. S. K. Gandhi Arts, Amolak Science & P. H. Gandhi, Commerce College, Kada, Beed, Maharashtra, 414202, India
| | - Anant B Kanagare
- Department of Chemistry, Deogiri College, Aurangabad, Maharashtra, 431005, India.
| | - Pramod D Jawale Patil
- Department of Chemistry, Balbhim Arts, Science and Commerce College, Beed, Maharashtra, 431122, India
| | - Chandrakant K Tagad
- Department of Biochemistry, S.B.E.S. College of Science, Aurangabad, Maharashtra, 431001, India
| | - Satish A Dake
- Department of Chemistry, Sunderrao Solanke Mahavidyalaya, Majalgaon, Maharashtra, 431131, India
| | - Pratik A Nagwade
- Department of Chemistry, Shri Anand College, Pathardi, Ahmednagar, Maharashtra, 414102, India
| | - Satish U Deshmukh
- Department of Chemistry, Deogiri College, Aurangabad, Maharashtra, 431005, India.
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Ahmad MS, Siddique AB, Khalid M, Ali A, Shaheen MA, Tahir MN, Imran M, Irfan A, Khan MU, Paixão MW. Synthesis, antioxidant activity, antimicrobial efficacy and molecular docking studies of 4-chloro-2-(1-(4-methoxyphenyl)-4,5-diphenyl-1 H-imidazol-2-yl)phenol and its transition metal complexes. RSC Adv 2023; 13:9222-9230. [PMID: 36959880 PMCID: PMC10029809 DOI: 10.1039/d2ra08327b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 03/03/2023] [Indexed: 03/24/2023] Open
Abstract
Herein, a one-pot synthesis of tetra-substituted imidazole, 4-chloro-2-(1-(4-methoxyphenyl)-4,5-diphenyl-1H-imidazol-2-yl)phenol (HL), is reported by the reaction of benzil, 5-bromosalicylaldehyde, ammonium acetate and anisidine. The synthesized imidazole was reacted with salts of 1st row transition metals (Co(ii), Ni(ii), Cu(ii), Mn(ii) and Zn(ii)) to obtain metal complexes. The structure of the compounds was confirmed using various spectroscopic and analytical techniques. HL, which is crystalline, was characterized by SC-XRD. Subsequently, the synthesized compounds were evaluated for their antioxidant and antimicrobial activities. Antimicrobial studies revealed the more noxious nature of metal complexes compared to ligand against various strains of bacteria and fungi. Molecular docking results based on the binding energy values also supported the experimental results of the antioxidant activities of the compounds. HL was found to be a better antioxidant than metal complexes. For a better insight into the structure, computational studies of the compounds were also carried out. A clear intra-molecular charge transfer was perceived in the ligand and its metal complexes. The transfer integral values for holes (36.48 meV) were found to be higher than the electron transfer integrals (24.76 meV), which indicated that the ligand would be a better hole transporter. According to the frontier molecular orbitals of the dimer, the charge transfer within the molecule is found from monomer 1 to 2.
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Affiliation(s)
| | | | - Muhammad Khalid
- Institute of Chemistry, Khwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
- Centre for Theoretical and Computational Research, Khwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
| | - Akbar Ali
- Department of Chemistry, Government College University Faisalabad Faisalabad 38000 Pakistan
| | | | | | - Muhammad Imran
- Department of Chemistry, College of Science, King Khalid University PO. Box 9004 Abha 61413 Saudi Arabia
| | - Ahmad Irfan
- Department of Chemistry, College of Science, King Khalid University PO. Box 9004 Abha 61413 Saudi Arabia
- Research Center for Advanced Materials Science (RCAMS), King Khalid University PO. Box 9004 Abha 61413 Saudi Arabia
| | | | - Marcio Weber Paixão
- Department of Chemistry, Universidade Federal de São Carlos (UFSCar) São Carlos SP Brazil
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Bhandari S, Agrwal A, Kasana V, Tandon S, Boulaamane Y, Maurady A. β‐amino carbonyl derivatives: Synthesis, Molecular Docking, ADMET, Molecular Dynamic and Herbicidal studies. ChemistrySelect 2022. [DOI: 10.1002/slct.202201572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Suneeta Bhandari
- Department of Chemistry G.B.Pant University of Agriculture and Technology Pantnagar India
| | - Akansha Agrwal
- Department of Applied Sciences KIET Group of Institutions, Delhi−NCR Meerut Road (NH-58) Ghaziabad 201 206 India
| | - Virendra Kasana
- Department of Chemistry G.B.Pant University of Agriculture and Technology Pantnagar India
| | - Shishir Tandon
- Department of Chemistry G.B.Pant University of Agriculture and Technology Pantnagar India
| | - Yassir Boulaamane
- Laboratory of Innovative Technologies National School of Applied Sciences of Tangier Abdelmalek Essaadi University Tetouan Morocco
| | - Amal Maurady
- Faculty of Sciences and Techniques of Tangier Abdelmalek Essaadi University Tetouan Morocco
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El-Sayed MK, El-Shahawi MM, Ali YM, Abdel- Haleem DR, Abu El-Azm FS. Synthesis, Larvicidal Efficiency and Molecular Docking Studies of Novel Annulated Pyrano[2,3-c]pyrazoles Against Culex pipiens L. and Musca domestica L. larvae. Bioorg Chem 2022; 130:106258. [DOI: 10.1016/j.bioorg.2022.106258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 10/08/2022] [Accepted: 11/02/2022] [Indexed: 11/09/2022]
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Agrwal A, Verma A, Chantola N, Verma S, Kasana V. Synthesis, molecular docking and extensive structure activity relationship of substituted DHP derivatives: a new class of herbicides. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART. B, PESTICIDES, FOOD CONTAMINANTS, AND AGRICULTURAL WASTES 2022; 57:379-420. [PMID: 35403565 DOI: 10.1080/03601234.2022.2062188] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
In the present study, twenty-two derivatives of dihydropyridine (DHP) have been synthesized using the Boric acid catalyst in solventless conditions. The synthesis was confirmed by FTIR analysis, 1HNMR, and 13CNMR analysis. The quantitative structure-activity relationship for all the synthesized derivatives was performed using an artificial neural network with correlation coefficient (R2) 0.8611, mean standard error 0.19, and Comparative molecular field analysis (CoMFA) with correlation coefficient (R2) 0.713, mean standard error 0.27. The molecular docking activity of synthesized compounds was tested using "AUTODOCK VINA" against "Acetohydroxyacid synthase protein receptors (PDB code 1YHZ)" acquired from the "RCSB Protein Data Bank". Docking experiments demonstrated favorable interaction among synthesized DHP derivatives and protein receptors with significant binding energy values. These synthesized derivatives have been screened for their pre-emergence herbicidal bioassay against weed species Echinochola crus galli, and the IC50 value were calculated and activity was compared with Butachlor, significant activity was exhibited by all the derivatives. All the synthesized compounds were also screened for their post emergence herbicidal activity against Echinochola crus galli, and the activity of DHPs were compared with penoxulum. All the synthesized compounds show good to moderate activity. Thus, it is concluded that substituted DHP derivatives may be developed as potential herbicides.
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Affiliation(s)
- Akansha Agrwal
- Department of Applied Sciences, KIET Group of Institutions, Delhi-NCR, Ghaziabad, India
| | - Anil Verma
- Department of Chemistry, G.B.Pant University of Agriculture and Technology, Pantnagar, India
| | - Neelam Chantola
- Department of Applied Sciences, KIET Group of Institutions, Delhi-NCR, Ghaziabad, India
| | - Shivani Verma
- Department of Chemistry, G.B.Pant University of Agriculture and Technology, Pantnagar, India
| | - Virendra Kasana
- Department of Chemistry, G.B.Pant University of Agriculture and Technology, Pantnagar, India
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[SNsipmim]Cl a new and highly effective, recyclable nano catalyst for single-pot three-component Mannich type reaction. APPLIED NANOSCIENCE 2022. [DOI: 10.1007/s13204-022-02472-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Umapathi N, Shankar B, Raghavender M, Vishnu T, Jalapathi P. Some Novel [6-(Isoxazol-5-ylmethoxy)-3-methylbenzofuran-2-yl]phenylmethanone Derivatives, Their Antimicrobial Activity, and Molecular Docking Studies on COVID-19. RUSS J GEN CHEM+ 2022. [PMCID: PMC8926090 DOI: 10.1134/s1070363222020256] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
A novel series of benzofuran-isoxazole hybrid heterocyclic unit has been synthesized and their structures characterized by 1H and 13C NMR, and mass spectral data. The synthesized products have been evaluated for their in vitro antibacterial and antifungal activity using Gentamycin sulphate and Nystatin as standard drugs, respectively. Four synthesized products have been determined as highly active against all tested bacterial and fungal strains. Structure–antimicrobial activity relationship has been supported by docking studies of the active compounds against glucosamine-6-phosphate synthase and aspartic proteinase. According to the docking studies, all derivatives exhibit good theoretical affinity with Autodock 4.2 software score in the range of –9.37 and –11.63 kcal/mol against the main protease of COVID-19.
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Affiliation(s)
- N. Umapathi
- Department of Chemistry, Osmania University, Hyderabad, 500007 Telangana, India
| | - B. Shankar
- School of Chemistry, University of Hyderabad, Central University, 500046 Telangana, India
| | - M. Raghavender
- Department of Chemistry, Osmania University, Hyderabad, 500007 Telangana, India
| | - T. Vishnu
- Department of Chemistry, Osmania University, Hyderabad, 500007 Telangana, India
| | - P. Jalapathi
- Department of Chemistry, Osmania University, Hyderabad, 500007 Telangana, India
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Kumar SA, Sarasija M, Dharavath R, Nagaraju N, Ramakrishna K, Gundu S, Thumma V, Prashanth B, Ashok D. Microwave Assisted Synthesis of
N
‐Substituted
Acridine‐1,8‐dione Derivatives: Evaluation of Antimicrobial Activity. J Heterocycl Chem 2022. [DOI: 10.1002/jhet.4458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- S. Anil Kumar
- Green and Medicinal Chemistry Laboratory, Department of Chemistry Osmania University Hyderabad Telangana India
| | - M. Sarasija
- Department of Chemistry Satavahana University Karimnagar Telangana India
| | - Ravinder Dharavath
- Green and Medicinal Chemistry Laboratory, Department of Chemistry Osmania University Hyderabad Telangana India
| | - Nalaparaju Nagaraju
- Green and Medicinal Chemistry Laboratory, Department of Chemistry Osmania University Hyderabad Telangana India
| | - Katta Ramakrishna
- Green and Medicinal Chemistry Laboratory, Department of Chemistry Osmania University Hyderabad Telangana India
| | - Srinivas Gundu
- Green and Medicinal Chemistry Laboratory, Department of Chemistry Osmania University Hyderabad Telangana India
| | - Vishnu Thumma
- Department of Sciences and Humanites Matrusri Engineering College Hyderabad Telangana India
| | - B. Prashanth
- Department of Biotechnology Osmania University Hyderabad
| | - D. Ashok
- Green and Medicinal Chemistry Laboratory, Department of Chemistry Osmania University Hyderabad Telangana India
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Pant S, Verma S, Pathak RK, Singh DB. Structure-based drug designing. Bioinformatics 2022. [DOI: 10.1016/b978-0-323-89775-4.00027-4] [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] Open
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