1
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Faizan M, Kumar R, Mazumder A, Salahuddin, Kukreti N, Kumar A, Chaitanya MVNL. The medicinal chemistry of piperazines: A review. Chem Biol Drug Des 2024; 103:e14537. [PMID: 38888058 DOI: 10.1111/cbdd.14537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 04/15/2024] [Indexed: 06/20/2024]
Abstract
The versatile basic structure of piperazine allows for the development and production of newer bioactive molecules that can be used to treat a wide range of diseases. Piperazine derivatives are unique and can easily be modified for the desired pharmacological activity. The two opposing nitrogen atoms in a six-membered piperazine ring offer a large polar surface area, relative structural rigidity, and more acceptors and donors of hydrogen bonds. These properties frequently result in greater water solubility, oral bioavailability, and ADME characteristics, as well as improved target affinity and specificity. Various synthetic protocols have been reported for piperazine and its derivatives. In this review, we focused on recently published synthetic protocols for the synthesis of the piperazine and its derivatives. The structure-activity relationship concerning different biological activities of various piperazine-containing drugs has also been highlighted to provide a good understanding to researchers for future research on piperazines.
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Affiliation(s)
- Md Faizan
- Noida Institute of Engineering and Technology (Pharmacy Institute), Greater Noida, India
| | - Rajnish Kumar
- Noida Institute of Engineering and Technology (Pharmacy Institute), Greater Noida, India
| | - Avijit Mazumder
- Noida Institute of Engineering and Technology (Pharmacy Institute), Greater Noida, India
| | - Salahuddin
- Noida Institute of Engineering and Technology (Pharmacy Institute), Greater Noida, India
| | - Neelima Kukreti
- School of Pharmacy, Graphic Era Hill University, Dehradun, India
| | - Arvind Kumar
- Department of Biotechnology, Noida Institute of Engineering and Technology, Greater Noida, India
| | - M V N L Chaitanya
- School of Pharmaceutical Science, Lovely Professional University, Phagwara, India
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2
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New thieno[2,3-b]pyridine-fused pyrimidin-4(3H)-ones as potential thymidylate synthase inhibitors: Synthesis, SAR, in vitro and in silico study. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
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3
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Structural and spectroscopic characterization, electronic properties, and biological activity of the 4-(3-methoxyphenyl)piperazin-1-ium 4-(3-methoxyphenyl)piperazine-1-carboxylate monohydrate. CHEMICAL PAPERS 2023. [DOI: 10.1007/s11696-023-02667-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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4
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Olyaei A, Sadeghpour M. Recent advances in the synthesis and biological activities of 3-aminoalkyl/3-amidoalkyl-4-hydroxycoumarin derivatives. SYNTHETIC COMMUN 2023. [DOI: 10.1080/00397911.2022.2164509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Abolfazl Olyaei
- Department of Chemistry, Payame Noor University (PNU), Tehran, Iran
| | - Mahdieh Sadeghpour
- Department of Chemistry, Qazvin Branch, Islamic Azad University, Qazvin, Iran
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5
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Elneairy MAA, Sanad SMH, Mekky AEM. One-pot synthesis and antibacterial screening of new (nicotinonitrile-thiazole)-based mono- and bis(Schiff bases) linked to arene units. SYNTHETIC COMMUN 2023. [DOI: 10.1080/00397911.2022.2163506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
| | | | - Ahmed E. M. Mekky
- Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
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6
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Lu W, Tang J, Gu Z, Sun L, Wei H, Wang Y, Yang S, Chi X, Xu L. Crystal structure, in vitro cytotoxicity, DNA binding and DFT calculations of new copper (II) complexes with coumarin-amide ligand. J Inorg Biochem 2023; 238:112030. [PMID: 36327496 DOI: 10.1016/j.jinorgbio.2022.112030] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 10/06/2022] [Accepted: 10/13/2022] [Indexed: 11/05/2022]
Abstract
This work describes the synthesis, anticancer activity and electron structure study of two Cu (II) complexes with coumarin-3-formyl-(3-(aminomethyl) pyridine) ligand (L) - C1 (Cu2L2(OAc)4) and C2 (CuL2(NO3)2). The structure of C1 and C2 was confirmed by elemental analysis, FTIR, and single-crystal X-ray analysis. Complex C1 crystallizes as binuclear where two Cu (II) ions are bridged by four acetate ligands while C2 is a mononuclear complex with twisted octahedral geometry. Density functional theory (DFT) calculations revealed that electronic transitions originate from metal-ligand charge transfer and d-d transitions of metal ions. According to the results of UV-Vis and fluorescence titrations, C1 and C2 intercalate with DNA with the binding constants of 6.9 × 105 M-1 and 5.9 × 105 M-1, respectively. The in vitro cytotoxicity assays on four cancer cell lines (HeLa, HepG2, MCF-7 and A549) and a normal HUVEC cell line indicated higher anti-MCF-7 activity of C2 compared with cisplatin (IC50 = 2.86 ± 0.08 μM vs. 9.07 ± 0.10 μM). Moreover, C2 had superior selectivity since IC50 toward HUVEC cells was over 150 μM compared with 0.58 ± 0.05 μM for cisplatin. We concluded that the anti-MCF activity of mononuclear C2 complex is better than that of binuclear C1 and cisplatin. Therefore, C2 has been selected as a hit compound to develop novel non‑platinum anticancer agents through modification of coumarin-amide structure and variation of copper (II) salts.
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Affiliation(s)
- Wen Lu
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu 210037, China.
| | - Jiongya Tang
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Zhenzhen Gu
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Lu Sun
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Haimeng Wei
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Yanqin Wang
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Shilong Yang
- The Advanced Analysis and Testing Center, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Xingwei Chi
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Li Xu
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu 210037, China; Institute of Material Physics&Chemistry, Nanjing Forestry University, Nanjing 210037, China
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Mohamed Ahmed MS, Mekky AE, Sanad SM. Regioselective [3 + 2] cycloaddition synthesis and theoretical calculations of new chromene-pyrazole hybrids: A DFT-based Parr Function, Fukui Function, local reactivity indexes, and MEP analysis. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133583] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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8
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Sanad SMH, Mekky AEM. [3 + 2] Cycloaddition synthesis of new (nicotinonitrile-chromene) hybrids linked to pyrazole units as potential acetylcholinesterase inhibitors. SYNTHETIC COMMUN 2022. [DOI: 10.1080/00397911.2022.2109974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
| | - Ahmed E. M. Mekky
- Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
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Sanad SMH, Mekky AEM, Ahmed AAM. Tandem synthesis, cytotoxicity, and in silico study of new 1,3,4‐oxadiazoles as potential thymidylate synthase inhibitors. Arch Pharm (Weinheim) 2022; 355:e2200170. [DOI: 10.1002/ardp.202200170] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 06/30/2022] [Accepted: 07/01/2022] [Indexed: 12/24/2022]
Affiliation(s)
| | - Ahmed E. M. Mekky
- Chemistry Department, Faculty of Science Cairo University Giza Egypt
| | - Ahmed A. M. Ahmed
- Chemistry Department, Faculty of Science Cairo University Giza Egypt
- Common First Year Deanship Jouf University Sakaka Saudi Arabia
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10
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Mekky A, El-Idreesy TT, Sanad SMH. Chloramine Trihydrate-mediated Tandem Synthesis of New Pyrrole and/or Arene-linked Mono- and Bis(1,3,4-oxadiazole) Hybrids as Potential Bacterial Biofilm and MRSA Inhibitors. Chem Biodivers 2022; 19:e202200338. [PMID: 35818907 DOI: 10.1002/cbdv.202200338] [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: 04/09/2022] [Accepted: 07/12/2022] [Indexed: 11/06/2022]
Abstract
A two-step tandem protocol was used to prepare new pyrrole and/or arene-linked bis(1,3,4-oxadiazoles) as well as their mono-analogues. The appropriate aldehydes and benzohydrazides were first condensed in ethanol at 80 °C to yield the corresponding N-benzoylhydrazones. Without isolation, the previous intermediates were subjected to a chloramine trihydrate-mediated oxidative cyclization in DMSO at 180 °C to yield the target molecules. The antibacterial potency of the (pyrrole-arene)-linked hybrids exceeded the arene-linked hybrids, and the bis(1,3,4-oxadiazoles) exceeded their mono-analogues against six different ATCC strains. Furthermore, the antibacterial efficacy of bis(1,3,4-oxadiazoles) 11c, and 11f, which are linked to pyrrole, and (p-tolylthio)methyl units, was highest against S. aureus, E. coli, and P. aeruginosa strains. Their MIC ranged between 3.8 and 3.9 µM, while their MBC values ranged between 7.7 and 15.8 µM. Additionally, they showed promising bacterial biofilm inhibitory activity against the same strains tested, with IC50 values ranging from 4.7 to 5.3 μM. They were also effective against MRSA ATCC:33591, and ATCC:43300 strains, with MIC, and MBC values ranging from 3.8-7.9 and 7.7-15.8 μM, respectively. When tested against the MCF-10A cell line, hybrids 11c, and 11f are cytotoxic at concentrations that are more than 6 and 13-fold higher than their MIC values against the S. aureus, E. coli, and P. aeruginosa strains, respectively. This lends support to both hybrids' potential as safe antibacterial agents.
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Affiliation(s)
- Ahmed Mekky
- Cairo University Faculty of Science, Chemistry, Giza, 12613, Giza, EGYPT
| | - Tamer T El-Idreesy
- Cairo University Faculty of Science, Chemistry, Giza, 12613, Giza, EGYPT
| | - Sherif M H Sanad
- Cairo University Faculty of Science, Chemistry, Giza, 12613, Giza, EGYPT
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11
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Abdelfattah AM, Mekky AEM, Sanad SMH. Synthesis, antibacterial activity and in silico study of new bis(1,3,4-oxadiazoles). SYNTHETIC COMMUN 2022. [DOI: 10.1080/00397911.2022.2095211] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
| | - Ahmed E. M. Mekky
- Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
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12
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Metwally NH, Koraa TH, Sanad SMH. Green one-pot synthesis and in vitro antibacterial screening of pyrano[2,3- c]pyrazoles, 4 H-chromenes and pyrazolo[1,5- a]pyrimidines using biocatalyzed pepsin. SYNTHETIC COMMUN 2022. [DOI: 10.1080/00397911.2022.2074301] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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13
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Ahmed AAM, Mekky AEM, Sanad SMH. Effective synthesis of new benzo-fused macrocyclic and heteromacrocyclic bis(Schiff bases). JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2022. [DOI: 10.1007/s13738-021-02409-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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14
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Kiyani H, Daroughezadeh Z. Efficient and Aqoues Synthesis of 3,4-Disubstituted Isoxazol-5(4H)-one Derivatives Using Piperazine under Green Conditions. HETEROCYCLES 2022. [DOI: 10.3987/com-22-14686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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15
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Potential bacterial biofilm, MRSA, and DHFR inhibitors based on new morpholine-linked chromene-thiazole hybrids: One-pot synthesis and in silico study. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131476] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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16
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Kumar A, Dhiman V, Kumar P, Pant D. Effects of piperazine and EDTA in garden snail towards electrolytic variation and antimicrobial activities. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:65911-65922. [PMID: 34327636 DOI: 10.1007/s11356-021-15543-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 07/16/2021] [Indexed: 06/13/2023]
Abstract
The present study has been carried out to evaluate the effects of piperazine and EDTA (ethylenediaminetetraacetic acid) in the garden snail, Cornu aspersum. EDTA and piperazine-like chemicals are widely used in various pharmaceutical, household, and industrial applications. The snails after collection were kept in different earthen pots and treated with these chemicals at different concentrations. A higher concentration of these chemicals led to a change in foot color from light to dark brown and loss in average weight with time. It has been found that a 10-fold increase in piperazine and EDTA concentration reduces weight by approximately 12.7- and 11.6-fold, respectively. Further, the study provides an insight into the altered antimicrobial activity of crude extract when treated with ligands. Additionally, the variations in the electrolytes in the mucus sample have been observed with the mean standard deviation (± SD) of 6.4 and 2.4 for Na+ and K+ ions, respectively.
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Affiliation(s)
- Anil Kumar
- Department of Environmental Sciences, Central University of Himachal Pradesh, Dharamsala, 176215, India
- Himalayan Forest Research Institute, Panthaghati, Shimla, Himachal Pradesh, 171013, India
| | - Varun Dhiman
- Department of Environmental Sciences, Central University of Himachal Pradesh, Dharamsala, 176215, India
| | - Pawan Kumar
- Department of Environmental Studies, Central University of Haryana, Jant-Pali, Mahendergarh, 123031, India
| | - Deepak Pant
- Department of Environmental Science, Central University of Himachal Pradesh, Dharamshala, 176215, India.
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17
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Sanad SMH, Mekky AEM. 3-Aminopyrazolo[3,4-b]pyridine: Effective Precursor for Barium Hydroxide-Mediated Three Components Synthesis of New Mono- and Bis(pyrimidines) with Potential Cytotoxic Activity. Chem Biodivers 2021; 19:e202100500. [PMID: 34784450 DOI: 10.1002/cbdv.202100500] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 11/16/2021] [Indexed: 01/02/2023]
Abstract
In this study, an efficient one-pot procedure for preparing a new series of pyrazolo[3,4-b]pyridine-fused pyrimidines was described. The target hybrids were developed through a three-component reaction of 3-amino-1H-pyrazolo[3,4-b]pyridine, benzaldehydes, and acetophenones (molar ratio 1 : 1 : 1). The best conditions for the previous reaction were 2.5 equivalents of barium hydroxide in DMF at 150 °C for 6 h. New bis(pyrimidines) were synthesized in high yields using a similar one-pot reaction protocol with some modifications. Thus, two equivalents of each of the appropriate acetophenones and 3-aminopyrazolopyridine were reacted with one equivalent of the appropriate bis(aldehydes). The reaction was carried out at 150 °C for 8 h using 4.5 equivalents of barium hydroxide in DMF. Repeating the previous reaction with the appropriate bis(acetyl) derivatives and benzaldehydes resulted in good yields of the target bis(pyrimidines). The in vitro cytotoxic activity of new pyrimidines against the MCF-7, HEPG2, and Caco2 cell lines was evaluated using the reference doxorubicin (IC50 values of 4.34-6.97 μM). Hybrid 6h had the best activity against Caco2 and MCF-7 cell lines, IC50 values of 12.62 and 14.50 μM, respectively. The IC50 values for hybrids 6c, 6e, and 6f against MCF-7 and Caco2 cell lines were 23.99-41.69 and 33.14-43.33 μM, respectively. Furthermore, hybrid 6e displayed IC50 value of 20.06 μM HEPG2 cell lines, while the hybrids 6c, 6f and 6h exhibited IC50 values ranging between 26.29-50.51 μM. Furthermore, hybrid 6e had an IC50 value of 20.06 μM for the HEPG2 cell lines, whereas hybrids 6c, 6f, and 6h had IC50 values ranging from 26.29 to 50.51 μM.
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Affiliation(s)
- Sherif M H Sanad
- Chemistry Department, Faculty of Science, Cairo University, Giza, 12613, Egypt
| | - Ahmed E M Mekky
- Chemistry Department, Faculty of Science, Cairo University, Giza, 12613, Egypt
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Sanad SM, Mekky AE. New pyrido[3′,2′:4,5]thieno[3,2-d]pyrimidin-4(3H)-one hybrids linked to arene units: synthesis of potential MRSA, VRE, and COX-2 inhibitors. CAN J CHEM 2021. [DOI: 10.1139/cjc-2021-0121] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
In the current study, we reported the tandem synthesis of two series of arene-linked pyrimidinone hybrids with related fused thieno[2,3-b]pyridine moiety. The target hybrids were prepared, in moderate to excellent yields, by the reaction of a ternary mixture of the appropriate of 3-aminothieno[2,3-b]pyridine-2-carboxylate, DMF-DMA, and a series of aryl amines in dioxane at 110 °C for 8 h. The antibacterial activity of the new hybrids was estimated against six susceptible ATCC strains. Hybrids 5g and 7g, linked to a sulfonamide unit, showed the best efficacy against S. aureus and E. faecalis strains with minimum inhibitory concentration (MIC) values of 1.7–1.8 μM, which exceed ciprofloxacin. Furthermore, some of new hybrids were examined as potential inhibitors of four different MRSA and VRE strains. Hybrids 5g and 7g demonstrated more potent efficacy than linezolid against MRSA strains with MIC values of 3.6/3.4 and 1.8/1.7 μM against ATCC:33591 and ATCC:43300 strains, respectively. The prior hybrids displayed a comparable efficacy with linezolid against VRE strains with MIC values of 7.3/6.9 and 3.6/3.4 μM against ATCC:51299 and ATCC:51575 strains, respectively. Additionally, some of the new hybrids were examined as potential COX-2 inhibitors using the reference celecoxib (IC50 of 0.117 µM). Hybrid 7g revealed more potent inhibitory efficacy than celecoxib with IC50 of 0.112 µM, whereas hybrid 5g showed almost inhibitory activity equivalent to celecoxib with IC50 of 0.121 µM. Molecular docking was performed to predict the possible binding interactions between hybrids 5g and 7g with the target COX-2 enzyme.
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Affiliation(s)
- Sherif M.H. Sanad
- Chemistry Department, Faculty of Science, Cairo University, Giza 12613, Egypt
- Chemistry Department, Faculty of Science, Cairo University, Giza 12613, Egypt
| | - Ahmed E.M. Mekky
- Chemistry Department, Faculty of Science, Cairo University, Giza 12613, Egypt
- Chemistry Department, Faculty of Science, Cairo University, Giza 12613, Egypt
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Mekky AEM, Sanad SMH, El-Idreesy TT. New thiazole and thiazole-chromene hybrids possessing morpholine units: Piperazine-mediated one-pot synthesis of potential acetylcholinesterase inhibitors. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.1970774] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Ahmed E. M. Mekky
- Faculty of Science , Chemistry Department, Cairo University, Giza, Egypt
| | - Sherif M. H. Sanad
- Faculty of Science , Chemistry Department, Cairo University, Giza, Egypt
| | - Tamer T. El-Idreesy
- Faculty of Science , Chemistry Department, Cairo University, Giza, Egypt
- Department of Chemistry, School of Sciences and Engineering, The American University in Cairo, New Cairo, Egypt
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20
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Konidala SK, Kotra V, Danduga RCSR, Kola PK, Bhandare RR, Shaik AB. Design, multistep synthesis and in-vitro antimicrobial and antioxidant screening of coumarin clubbed chalcone hybrids through molecular hybridization approach. ARAB J CHEM 2021. [DOI: 10.1016/j.arabjc.2021.103154] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
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21
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Upadhyay HC. Coumarin-1,2,3-triazole Hybrid Molecules: An Emerging Scaffold for Combating Drug Resistance. Curr Top Med Chem 2021; 21:737-752. [PMID: 33655863 DOI: 10.2174/1568026621666210303145759] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 12/03/2020] [Accepted: 12/10/2020] [Indexed: 11/22/2022]
Abstract
Undoubtedly, antibiotics have saved billions of lives, but lack of novel antibiotics, development of resistance mechanisms in almost all clinical isolates of bacteria, and recurrent infections caused by persistent bacteria hamper the successful treatment of the infections. Due to the widespread emergence of resistance, even the new families of anti-microbial agents have a short life expectancy. Drugs acting on a single target often lead to drug resistance and are associated with various side effects. For overcoming this problem, either multidrug therapy, or a single drug acting on multiple targets may be used. The latter is called 'hybrid molecules,' which are formed by clubbing two biologically active pharmacophores together, with or without an appropriate linker. In this rapidly evolving era, the development of natural product-based hybrid molecules may be a super-alternative to multidrug therapy, for combating drug resistance caused by various bacterial and fungal strains. Coumarins (benzopyran-2-one) are one of the earliest reported plant secondary metabolites having a clinically proven diverse range of pharmacological properties. On the other hand, 1,2,3-triazole is a common pharmacophore in many drugs responsible for polar interactions, improving the solubility and binding affinity to biomolecular targets. In this review, we discuss recent advances in Coumarin-1,2,3-triazole hybrids as potential anti-bacterial agents, aiming to provide a useful platform for the exploration of new leads with a broader spectrum, more effectiveness and less toxicity with multiple modes of action for the development of cost-effective and safer drugs in the future.
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Affiliation(s)
- Harish C Upadhyay
- Laboratory of Chemistry, Department of Applied Sciences, Rajkiya Engineering College (Affiliated to Dr. A.P.J. Abdul Kalam Technical University, Lucknow), Churk, Sonbhadra-231206, India
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22
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Sanad SMH, Mekky AEM, Said AY, Elneairy MAA. Pyridine‐2(
1
H
)‐thiones: Versatile precursors for one‐pot synthesis of new
nicotinonitrile‐thiazole
hybrids. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4272] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
| | - Ahmed E. M. Mekky
- Chemistry Department, Faculty of Science Cairo University Giza Egypt
| | - Ahmed Y. Said
- Chemistry Department, Faculty of Science Cairo University Giza Egypt
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23
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Sanad SMH, Mekky AEM. Efficient synthesis and characterization of novel bis(chromenes) and bis(benzo[f]chromenes) linked to thiazole units. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1846748] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
| | - Ahmed E. M. Mekky
- Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
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24
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Mekky AE, Sanad SM. Synthesis and antibacterial evaluation of novel mono- and bis(2H-chromen-2-imine) hybrids linked to heteroarene units. MENDELEEV COMMUNICATIONS 2020. [DOI: 10.1016/j.mencom.2020.11.024] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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25
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Mekky AEM, Sanad SMH. Synthesis and in vitro study of new coumarin derivatives linked to nicotinonitrile moieties as potential acetylcholinesterase inhibitors. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.4134] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Ahmed E. M. Mekky
- Chemistry Department, Faculty of Science Cairo University Giza Egypt
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26
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Sanad SMH, Mekky AEM. Novel nicotinonitrile-coumarin hybrids as potential acetylcholinesterase inhibitors: design, synthesis, in vitro and in silico studies. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2020. [DOI: 10.1007/s13738-020-02018-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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27
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Sanad SMH, Mekky AEM. Novel Nicotinonitriles and Thieno[2,3‐
b
]pyridines as Potent Biofilm and COX‐2 Inhibitors: Synthesis, In Vitro and In Silico Studies. ChemistrySelect 2020. [DOI: 10.1002/slct.202001208] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Sherif M. H. Sanad
- Chemistry DepartmentFaculty of Science, Cairo University Giza 12613 Egypt
| | - Ahmed E. M. Mekky
- Chemistry DepartmentFaculty of Science, Cairo University Giza 12613 Egypt
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Sanad SMH, Mekky AEM. Synthesis, cytotoxicity and in vitro antibacterial screening of novel hydrazones bearing thienopyridine moiety as potent COX-2 inhibitors. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2020. [DOI: 10.1007/s13738-020-01987-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Mekky AEM, Sanad SMH, Said AY, Elneairy MAA. Synthesis, cytotoxicity, in-vitro antibacterial screening and in-silico study of novel thieno[2,3-b]pyridines as potential pim-1 inhibitors. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1778033] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Ahmed E. M. Mekky
- Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
| | | | - Ahmed Y. Said
- Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
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Sanad SMH, Mekky AEM. Piperazine‐mediated
tandem synthesis of bis(thieno[2,3‐
b
]pyridines): Versatile precursors for related fused [1,2,4]triazolo[4,3‐
a
]pyrimidines. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.4021] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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