51
|
Coa JC, García E, Carda M, Agut R, Vélez ID, Muñoz JA, Yepes LM, Robledo SM, Cardona WI. Synthesis, leishmanicidal, trypanocidal and cytotoxic activities of quinoline-chalcone and quinoline-chromone hybrids. Med Chem Res 2017. [DOI: 10.1007/s00044-017-1846-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
|
52
|
Design, synthesis, cytotoxicity, HuTopoIIα inhibitory activity and molecular docking studies of pyrazole derivatives as potential anticancer agents. Bioorg Chem 2016; 69:77-90. [DOI: 10.1016/j.bioorg.2016.10.001] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Revised: 10/03/2016] [Accepted: 10/04/2016] [Indexed: 12/14/2022]
|
53
|
Alam R, Alam MA, Panda AK, Rahisuddin. Design, Synthesis, and Cytotoxicity Evaluation of 3‐(5‐(3‐(aryl)‐1‐phenyl‐1H‐pyrazol‐4‐yl)‐1‐phenyl‐4,5‐dihydro‐1H‐pyrazol‐3‐yl)pyridine and 5‐(3‐(aryl)‐1‐phenyl‐1H‐pyrazol‐4‐yl)‐3‐(pyridin‐3‐yl)‐4,5‐dihydropyrazole‐1‐carbaldehyde Derivatives as Potential Anticancer Agents. J Heterocycl Chem 2016. [DOI: 10.1002/jhet.2768] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Raquib Alam
- Department of ChemistryJamia Millia Islamia (A Central University) Jamia Nagar New Delhi 110025 India
| | - Md. Aftab Alam
- Department of Pharmacy, School of Medical and Allied ScienceGalgotias University Greater Noida 201301 UP India
- Product Development CellNational Institute of Immunology New Delhi 110067 India
| | - Amulya K. Panda
- Product Development CellNational Institute of Immunology New Delhi 110067 India
| | - Rahisuddin
- Department of ChemistryJamia Millia Islamia (A Central University) Jamia Nagar New Delhi 110025 India
| |
Collapse
|
54
|
Belmonte-Reche E, Martínez-García M, Peñalver P, Gómez-Pérez V, Lucas R, Gamarro F, Pérez-Victoria JM, Morales JC. Tyrosol and hydroxytyrosol derivatives as antitrypanosomal and antileishmanial agents. Eur J Med Chem 2016; 119:132-40. [DOI: 10.1016/j.ejmech.2016.04.047] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Revised: 03/28/2016] [Accepted: 04/17/2016] [Indexed: 12/20/2022]
|
55
|
Montoya A, Quiroga J, Abonia R, Derita M, Sortino M, Ornelas A, Zacchino S, Insuasty B. Hybrid Molecules Containing a 7-Chloro-4-aminoquinoline Nucleus and a Substituted 2-Pyrazoline with Antiproliferative and Antifungal Activity. Molecules 2016; 21:molecules21080969. [PMID: 27472314 PMCID: PMC6274157 DOI: 10.3390/molecules21080969] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Revised: 07/18/2016] [Accepted: 07/18/2016] [Indexed: 01/05/2023] Open
Abstract
Twenty-four new hybrid analogues (15–38) containing 7-chloro-4-aminoquinoline and 2-pyrazoline N-heterocyclic fragments were synthesized. Twelve of the new compounds were evaluated against 58 human cancer cell lines by the U.S. National Cancer Institute (NCI). Compounds 25, 30, 31, 36, and 37 showed significant cytostatic activity, with the most outstanding GI50 values ranging from 0.05 to 0.95 µM. The hybrid compounds (15–38) were also evaluated for antifungal activity against Candida albicans and Cryptococcus neoformans. From the obtained results some structure–activity relationships were outlined.
Collapse
Affiliation(s)
- Alba Montoya
- Grupo de Investigación de Compuestos Heterocíclicos, Departamento de Química, Universidad del Valle, A. A. 25360 Cali, Colombia.
| | - Jairo Quiroga
- Grupo de Investigación de Compuestos Heterocíclicos, Departamento de Química, Universidad del Valle, A. A. 25360 Cali, Colombia.
| | - Rodrigo Abonia
- Grupo de Investigación de Compuestos Heterocíclicos, Departamento de Química, Universidad del Valle, A. A. 25360 Cali, Colombia.
| | - Marcos Derita
- Área Farmacognosia, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, 2000 Rosario, Argentina.
| | - Maximiliano Sortino
- Área Farmacognosia, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, 2000 Rosario, Argentina.
| | - Alfredo Ornelas
- Department of Chemistry, University of Texas at El Paso, 799689, 500 W. University Ave. El Paso, TX 79902, USA.
| | - Susana Zacchino
- Área Farmacognosia, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, 2000 Rosario, Argentina.
| | - Braulio Insuasty
- Grupo de Investigación de Compuestos Heterocíclicos, Departamento de Química, Universidad del Valle, A. A. 25360 Cali, Colombia.
| |
Collapse
|
56
|
Ochoa R, Watowich SJ, Flórez A, Mesa CV, Robledo SM, Muskus C. Drug search for leishmaniasis: a virtual screening approach by grid computing. J Comput Aided Mol Des 2016; 30:541-52. [DOI: 10.1007/s10822-016-9921-4] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Accepted: 06/25/2016] [Indexed: 02/05/2023]
|
57
|
Fernanda LNO, Wilson C, Fernando A, Felipe C, Ivan DVEL, Yulieth U, Victoria O, July AMNO, Sara MR. Antiprotozoal activity and cytotoxicity of extracts from Solanum arboreum and S. ovalifolium (Solanaceae). ACTA ACUST UNITED AC 2016. [DOI: 10.5897/jmpr2015.5923] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
|
58
|
Kant R, Kumar D, Agarwal D, Gupta RD, Tilak R, Awasthi SK, Agarwal A. Synthesis of newer 1,2,3-triazole linked chalcone and flavone hybrid compounds and evaluation of their antimicrobial and cytotoxic activities. Eur J Med Chem 2016; 113:34-49. [PMID: 26922227 DOI: 10.1016/j.ejmech.2016.02.041] [Citation(s) in RCA: 135] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Revised: 02/15/2016] [Accepted: 02/16/2016] [Indexed: 11/25/2022]
Abstract
The present study was carried out in an attempt to synthesize a new class of antimicrobial and antiplasmodial agents by copper catalyzed click chemistry to afford 25 compounds 10-14(a-e) of 1,4-disubstituted-1,2,3-triazole derivatives of chalcones and flavones. The structures of the newly synthesized compounds were established by elemental analysis, IR, (1)H NMR, (13)C NMR and Mass spectral data. The newly synthesized compounds were evaluated for their antibacterial activity against Gram positive bacteria (Staphylococcus aureus, Enterococcus faecalis), Gram negative bacteria (Escherichia coli, Pseudomonas aeruginosa, Shigella boydii, Klebsiella pneumoniae) and antifungal activity against (Candida albicans, Candida tropicalis, Candida parapsilosis, Cryptococcus neoformans, Dermatophyte) as well as molds (Aspergillus niger, Aspergillus fumigatus). The antiplasmodial and cytotoxic activities of these compounds were also evaluated against human malaria parasite Plasmodium falciparum strain 3D7 and human hepato-cellular carcinoma cells (Huh-7), respectively. Compounds 10a, 10c, 10d, 12c and 14e showed promising antibacterial activity while compounds 10e, 11d, 11e, 12c, 13a, 13b, 13e, 14a and 14d showed good antifungal activity as compared to the corresponding standard drugs. Compound 10b was found to be the most active against Plasmodium falciparum while the remaining compounds showed moderate to weak antiplasmodial activity. However, cytotoxic activities of all compounds were found ineffective against Huh-7 cells.
Collapse
Affiliation(s)
- Rama Kant
- Department of Medicinal Chemistry, Institute of Medical Sciences, Banaras Hindu University, Varanasi 221005, UP, India
| | - Dharmendra Kumar
- Department of Microbiology, Institute of Medical Sciences, Banaras Hindu University, Varanasi 221005, UP, India
| | - Drishti Agarwal
- Faculty of Life Sciences and Biotechnology, South Asian University, Delhi 110021, India
| | - Rinkoo Devi Gupta
- Faculty of Life Sciences and Biotechnology, South Asian University, Delhi 110021, India
| | - Ragini Tilak
- Department of Microbiology, Institute of Medical Sciences, Banaras Hindu University, Varanasi 221005, UP, India
| | - Satish Kumar Awasthi
- Chemical Biology Research Laboratory, Department of Chemistry, University of Delhi, Delhi 110007, India.
| | - Alka Agarwal
- Department of Medicinal Chemistry, Institute of Medical Sciences, Banaras Hindu University, Varanasi 221005, UP, India.
| |
Collapse
|
59
|
Barad HA, Sutariya TR, Brahmbhatt GC, Parmar NJ, Lagunes I, Padrón JM, Murumkar P, Sharma MK, Yadav MR. A catalyst- and solvent-free multicomponent synthesis and docking study of some new antiproliferative N5-allyl-quinolylpyrido[2,3-b][1,4]benzodiazepinone precursors. NEW J CHEM 2016. [DOI: 10.1039/c5nj03280f] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Heterocycles of this series resemble MDM2 inhibitors.
Collapse
Affiliation(s)
- Hitesh A. Barad
- Department of Chemistry
- Sardar Patel University
- Dist. Anand
- India
| | | | | | | | - Irene Lagunes
- BioLab
- Instituto Universitario de Bio-Orgánica “Antonio González” (IUBO-AG)
- Centro de Investigaciones Biomédicas de Canarias (CIBICAN)
- Universidad de La Laguna
- 38206 La Laguna
| | - José M. Padrón
- BioLab
- Instituto Universitario de Bio-Orgánica “Antonio González” (IUBO-AG)
- Centro de Investigaciones Biomédicas de Canarias (CIBICAN)
- Universidad de La Laguna
- 38206 La Laguna
| | - Prashant Murumkar
- Faculty of Pharmacy
- The M.S. University of Baroda
- Vadodara
- 390001 India
| | | | - Mange Ram Yadav
- Faculty of Pharmacy
- The M.S. University of Baroda
- Vadodara
- 390001 India
| |
Collapse
|
60
|
Kemskii SV, Bol’but AV, Vovk MV. Synthesis of 4-hydrazinyl-1,6-dihydropyrazolo[3,4-e][1,4]diazepines and their hydrolytic recyclization to 5-amino-4-(1,2,4-triazin-3-yl)-1H-pyrazoles. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2015. [DOI: 10.1134/s107042801510022x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
61
|
Synthesis, leishmanicidal, trypanocidal and cytotoxic activity of quinoline-hydrazone hybrids. Eur J Med Chem 2015. [DOI: 10.1016/j.ejmech.2015.07.018] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
|
62
|
1-[3-(2-Methyl-4-phenylquinolin-3-yl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl]-propane-1-one. MOLBANK 2015. [DOI: 10.3390/m863] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
|
63
|
Upegui Y, Robledo SM, Gil Romero JF, Quiñones W, Archbold R, Torres F, Escobar G, Nariño B, Echeverri F. In vivo Antimalarial Activity of α-Mangostin and the New Xanthone δ-Mangostin. Phytother Res 2015; 29:1195-201. [PMID: 25943035 DOI: 10.1002/ptr.5362] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2015] [Revised: 03/16/2015] [Accepted: 04/10/2015] [Indexed: 01/28/2023]
Abstract
Based on the previously reported in vitro antiplasmodial activity of several xanthones from Garcinia mangostana, two xanthones, α-mangostin and a new compound, δ-mangostin, were isolated from mangosteen husk, and the in vitro antiplasmodial and cytotoxic effects were determined. α-Mangostin was more active against the resistant Plasmodium falciparum chloroquine-resistant (FCR3) strain (IC50 = 0.2 ± 0.01 μM) than δ-mangostin (IC50 = 121.2 ± 1.0 μM). Furthermore, the therapeutic response according to the administration route was evaluated in a Plasmodium berghei malarial murine model. The greatest therapeutic response was obtained with intraperitoneal administration; these xanthones reduced parasitemia by approximately 80% with a daily dose of 100 mg/kg administered twice a day for 7 days of treatment. Neither compound was effective by oral administration. Noticeable toxicological effects were not observed. In addition to the antimalarial effect of these xanthones isolated from G. mangostana husk, the availability of larger amounts of husk raw material to purify the bioactive xanthones is advantageous, permitting additional preclinical assays or chemical transformations to enhance the biological activity of these substances.
Collapse
Affiliation(s)
- Yulieth Upegui
- PECET, Medical Research Institute, School of Medicine, University of Antioquia, Calle 67 No. 53-108, Medellín, 050010, Colombia
| | - Sara M Robledo
- PECET, Medical Research Institute, School of Medicine, University of Antioquia, Calle 67 No. 53-108, Medellín, 050010, Colombia
- Center for Development of Products against Tropical Diseases - CIDEPRO, Calle 67 No. 53-108, Medellín, 050010, Colombia
| | - Juan Fernando Gil Romero
- Institute of Chemistry, Faculty of Exact and Natural Sciences, University of Antioquia, Calle 67 No. 53-108, Medellín, 050010, Colombia
| | - Winston Quiñones
- Institute of Chemistry, Faculty of Exact and Natural Sciences, University of Antioquia, Calle 67 No. 53-108, Medellín, 050010, Colombia
| | - Rosendo Archbold
- Institute of Chemistry, Faculty of Exact and Natural Sciences, University of Antioquia, Calle 67 No. 53-108, Medellín, 050010, Colombia
| | - Fernando Torres
- Institute of Chemistry, Faculty of Exact and Natural Sciences, University of Antioquia, Calle 67 No. 53-108, Medellín, 050010, Colombia
| | - Gustavo Escobar
- Institute of Chemistry, Faculty of Exact and Natural Sciences, University of Antioquia, Calle 67 No. 53-108, Medellín, 050010, Colombia
| | - Bibiana Nariño
- Institute of Chemistry, Faculty of Exact and Natural Sciences, University of Antioquia, Calle 67 No. 53-108, Medellín, 050010, Colombia
| | - Fernando Echeverri
- Institute of Chemistry, Faculty of Exact and Natural Sciences, University of Antioquia, Calle 67 No. 53-108, Medellín, 050010, Colombia
| |
Collapse
|
64
|
Antileishmanial Effect of 5,3'-Hydroxy-7,4'-dimethoxyflavanone of Picramnia gracilis Tul. (Picramniaceae) Fruit: In Vitro and In Vivo Studies. Adv Pharmacol Sci 2015; 2015:978379. [PMID: 26064104 PMCID: PMC4430626 DOI: 10.1155/2015/978379] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2015] [Accepted: 04/06/2015] [Indexed: 01/01/2023] Open
Abstract
Species of Picramnia genus are used in folk medicine to treat or prevent skin disorders, but only few species have been studied for biological activity and chemical composition. P. gracilis Tul. is a native species from Central and South America and although its fruits are edible, phytochemical analysis or medicinal uses of this species are not known. In the search of candidates to antileishmanial drugs, this work aimed to evaluate the antileishmanial activity of P. gracilis Tul. in in vitro and in vivo studies. Only ethanolic extract of fruits showed leishmanicidal activity. The majoritarian metabolite was 5,3′-hydroxy-7,4′-dimethoxyflavanone ether that exhibited high activity against L. (V.) panamensis (EC50 17.0 + 2.8 mg/mL, 53.7 μM) and low toxicity on mammalian U-937 cells, with an index of selectivity >11.8. In vivo studies showed that the flavanone administered in solution (2 mg/kg/day) or cream (2%) induces clinical improvement and no toxicity in hamsters with CL. In conclusion, this is the first report about isolation of 5,3′-hydroxy-7,4′-dimethoxyflavanone of P. gracilis Tul. The leishmanicidal activity attributed to this flavanone is also reported for the first time. Finally, the in vitro and in vivo leishmanicidal activity reported here for 5,3′-hydroxy-7,4′-dimethoxyflavanone offers a greater prospect towards antileishmanial drug discovery and development.
Collapse
|