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Fabitha K, Chandrakanth M, Pramod RN, Arya CG, Li Y, Banothu J. Recent Developments in the Synthesis of Indole‐Pyrazole Hybrids. ChemistrySelect 2022. [DOI: 10.1002/slct.202201064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- K. Fabitha
- Department of Chemistry National Institute of Technology Calicut Kozhikode 673601 Kerala India
| | - Munugala Chandrakanth
- Department of Chemistry National Institute of Technology Calicut Kozhikode 673601 Kerala India
| | - Rakendu N. Pramod
- Department of Chemistry National Institute of Technology Calicut Kozhikode 673601 Kerala India
| | - C. G. Arya
- Department of Chemistry National Institute of Technology Calicut Kozhikode 673601 Kerala India
| | - Yupeng Li
- Masonic Cancer Center and Department of Medicinal Chemistry University of Minnesota Minneapolis Minnesota 55455 United States
| | - Janardhan Banothu
- Department of Chemistry National Institute of Technology Calicut Kozhikode 673601 Kerala India
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Yu HF, Wang WJ. Catalyst free cyclocondensation of β-ethylthio-β-indolyl-α, β-unsaturated ketones with hydrazines: Efficient synthesis of 3-pyrazolyl indoles. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2019.1681001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Hai-Feng Yu
- College of Chemistry, Baicheng Normal University, Baicheng, China
| | - Wen-Ju Wang
- College of Chemistry, Baicheng Normal University, Baicheng, China
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Konkala VS, Dubey PK. Sulfamic acid as a green, reusable catalyst for stepwise, tandem & one-pot solvent-free synthesis of pyrazole derivatives. CHINESE CHEM LETT 2017. [DOI: 10.1016/j.cclet.2017.02.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Kandhasamy S, Ramanathan G, Muthukumar T, Thyagarajan S, Umamaheshwari N, Santhanakrishnan VP, Sivagnanam UT, Perumal PT. Nanofibrous matrixes with biologically active hydroxybenzophenazine pyrazolone compound for cancer theranostics. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 74:70-85. [PMID: 28254336 DOI: 10.1016/j.msec.2017.01.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Revised: 12/16/2016] [Accepted: 01/31/2017] [Indexed: 12/19/2022]
Abstract
The nanomaterial with the novel biologically active compounds has been actively investigated for application in cancer research. Substantial use of nanofibrous scaffold for cancer research with potentially bioactive compounds through electrospinning has not been fully explored. Here, we describe the series of fabrication of nanofibrous scaffold loaded with novel potential biologically active hydroxybenzo[a]phenazine pyrazol-5(4H)-one derivatives were designed, synthesized by a simple one-pot, two step four component condensation based on Michael type addition reaction of lawsone, benzene-1,2-diamine, aromatic aldehydes and 3-methyl-1-phenyl-1H-pyrazol-5(4H)-one as the substrates. The heterogeneous solid state catalyst (Fe (III) Y-Zeolite) could effectively catalyze the reaction to obtain the product with high yield and short reaction time. The synthesized compounds (5a-5p) were analyzed by NMR, FTIR and HRMS analysis. Compound 5c was confirmed by single crystal XRD studies. All the compounds were biologically evaluated for their potential inhibitory effect on anticancer (MCF-7, Hep-2) and microbial (MRSA, MTCC 201 and FRCA) activities. Among the compounds 5i exhibited the highest levels of inhibitory activity against both MCF-7, Hep-2 cell lines. Furthermore, the compound 5i (BPP) was evaluated for DNA fragmentation, flow cytometry studies and cytotoxicity against MCF-7, Hep-2 and NIH 3T3 fibroblast cell lines. In addition, molecular docking (PDB ID: 1T46) studies were performed to predict the binding affinity of ligand with receptor. Moreover, the synthesized BPP compound was loaded in to the PHB-PCL nanofibrous scaffold to check the cytotoxicity against the MCF-7, Hep-2 and NIH 3T3 fibroblast cell lines. The in vitro apoptotic potential of the PHB-PCL-BPP nanofibrous scaffold was assessed against MCF-7, Hep-2 cancerous cells and fibroblast cells at 12, 24 and 48h respectively. The nanofibrous scaffold with BPP can induce apoptosis and also suppress the proliferation of cancerous cells. We anticipate that our results can provide better potential research in nanomaterial based cancer research.
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Affiliation(s)
- Subramani Kandhasamy
- Organic Chemistry Division, CSIR-Central Leather Research Institute, Adyar, Chennai 600020, Tamilnadu, India
| | - Giriprasath Ramanathan
- Bioproducts Lab, CSIR-Central Leather Research Institute, Chennai 600020, Tamilnadu, India
| | - Thangavelu Muthukumar
- Department of Clinical and Experimental Medicine (IKE), Division of Neuro and Inflammation Sciences (NIV), Linkoping University, Sweden
| | | | - Narayanan Umamaheshwari
- Organic Chemistry Division, CSIR-Central Leather Research Institute, Adyar, Chennai 600020, Tamilnadu, India
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Sivakumar KK, Rajasekaran A, Senthilkumar P, Wattamwar PP. Conventional and microwave assisted synthesis of pyrazolone Mannich bases possessing anti-inflammatory, analgesic, ulcerogenic effect and antimicrobial properties. Bioorg Med Chem Lett 2014; 24:2940-4. [DOI: 10.1016/j.bmcl.2014.04.067] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2013] [Revised: 03/26/2014] [Accepted: 04/18/2014] [Indexed: 10/25/2022]
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Antimicrobial study of newly synthesized 6-substituted indolo[1,2-c]quinazolines. Eur J Med Chem 2009; 45:1200-5. [PMID: 20005020 DOI: 10.1016/j.ejmech.2009.11.038] [Citation(s) in RCA: 102] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2009] [Revised: 11/13/2009] [Accepted: 11/20/2009] [Indexed: 11/23/2022]
Abstract
A new series of indolo[1,2-c]quinazoline derivatives were prepared in good yield through reaction of 2-(o-aminophenyl)indole with a variety of arylaldehydes. The structures of the newly synthesized compounds were confirmed by IR, (1)H NMR, (13)C NMR and mass spectral studies and elemental analysis. All the title compounds were investigated for their activity against certain strains of Gram-positive bacteria (Staphylococcus aureus, Bacillus subtilis and Streptococcus pyogenes), Gram-negative bacteria (Salmonella typhimurium, Escherichia coli and Klebsiella pneumonia) and pathogenic Fungi (Aspergillus niger, Candida albicans and Trichoderma viridae). Ampicillin and ketoconazole were used as reference compounds. The results revealed that some of synthesized compounds displayed marked activity against all the tested microorganisms.
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A TOPological Sub-structural Molecular Design (TOPS-MODE)-QSAR approach for modeling the antiproliferative activity against murine leukemia tumor cell line (L1210). Bioorg Med Chem 2009; 17:537-47. [DOI: 10.1016/j.bmc.2008.11.084] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2008] [Revised: 11/25/2008] [Accepted: 11/29/2008] [Indexed: 11/22/2022]
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Saíz-Urra L, Pérez-Castillo Y, Pérez González M, Molina Ruiz R, Cordeiro M, Rodríguez-Borges J, García-Mera X. Theoretical Prediction of Antiproliferative Activity against Murine Leukemia Tumor Cell Line (L1210). 3D-Morse Descriptor and its Application in Computational Chemistry. ACTA ACUST UNITED AC 2008. [DOI: 10.1002/qsar.200860060] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Conchon E, Anizon F, Aboab B, Golsteyn RM, Léonce S, Pfeiffer B, Prudhomme M. Synthesis, in vitro antiproliferative activities, and Chk1 inhibitory properties of pyrrolo[3,4-a]carbazole-1,3-diones, pyrrolo[3,4-c]carbazole-1,3-diones, and 2-aminopyridazino[3,4-a]pyrrolo[3,4-c]carbazole-1,3,4,7-tetraone. Eur J Med Chem 2008; 43:282-92. [PMID: 17502122 DOI: 10.1016/j.ejmech.2007.03.026] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2006] [Revised: 03/13/2007] [Accepted: 03/15/2007] [Indexed: 11/16/2022]
Abstract
The synthesis of substituted pyrrolo[3,4-a]carbazole-1,3-diones, pyrrolo[3,4-c]carbazole-1,3-diones, and 2-aminopyridazino[3,4-a]pyrrolo[3,4-c]carbazole-1,3,4,7-tetraone is reported. Their inhibitory properties toward Checkpoint 1 kinase (Chk1) have been evaluated and their in vitro antiproliferative activities toward three tumor cell lines: murine leukemia L1210, human colon carcinoma HT29 and HCT116 have been determined. From the biological results, it appears that, in contrast with the upper E heterocycle, the lower D heterocycle is not absolutely required for Chk1 inhibition. The ATP binding pocket of Chk1 seems to be adaptable to substitution of the nitrogen of the imide E heterocycle with a hydroxymethyl group, allowing the fundamental hydrogen bond with the Glu(85) residue of the enzyme.
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Affiliation(s)
- Elisabeth Conchon
- Laboratoire SEESIB, Université Blaise Pascal, UMR 6504 du CNRS, 24, avenue des Landais, 63177 Aubière, France
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