1
|
Popiołek Ł, Gawrońska-Grzywacz M, Dziduch A, Biernasiuk A, Piątkowska-Chmiel I, Herbet M. Design, Synthesis, and In Vitro and In Vivo Bioactivity Studies of Hydrazide-Hydrazones of 2,4-Dihydroxybenzoic Acid. Int J Mol Sci 2023; 24:17481. [PMID: 38139308 PMCID: PMC10743905 DOI: 10.3390/ijms242417481] [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: 10/09/2023] [Revised: 11/28/2023] [Accepted: 12/05/2023] [Indexed: 12/24/2023] Open
Abstract
In this research, twenty-four hydrazide-hydrazones of 2,4-dihydroxybenzoic acid were designed, synthesized, and subjected to in vitro and in vivo bioactivity studies. The chemical structure of the obtained compounds was confirmed by spectral methods. Antimicrobial activity screening was performed against a panel of microorganisms for all synthesized hydrazide-hydrazones. The performed assays revealed the interesting antibacterial activity of a few substances against Gram-positive bacterial strains including MRSA-Staphylococcus aureus ATCC 43300 (compound 18: 2,4-dihydroxy-N-[(2-hydroxy-3,5-diiodophenyl)methylidene]benzohydrazide-Minimal Inhibitory Concentration, MIC = 3.91 µg/mL). In addition, we performed the in vitro screening of antiproliferative activity and also assessed the acute toxicity of six hydrazide-hydrazones. The following human cancer cell lines were used: 769-P, HepG2, H1563, and LN-229, and the viability of the cells was assessed using the MTT method. The HEK-293 cell line was used as a reference line. The toxicity was tested in vivo on Danio rerio embryos using the Fish Embryo Acute Toxicity (FET) test procedure according to OECD No. 236. The inhibitory concentration values obtained in the in vitro test showed that N-[(4-nitrophenyl)methylidene]-2,4-dihydroxybenzhydrazide (21) inhibited cancer cell proliferation the most, with an extremely low IC50 (Inhibitory Concentration) value, estimated at 0.77 µM for LN-229. In addition, each of the compounds tested was selective against cancer cell lines. The compounds with a nitrophenyl substituent were the most promising in terms of inhibition cancer cell proliferation. The toxicity against zebrafish embryos and larvae was also very low or moderate.
Collapse
Affiliation(s)
- Łukasz Popiołek
- Chair and Department of Organic Chemistry, Faculty of Pharmacy, Medical University of Lublin, 4A Chodźki Street, 20-093 Lublin, Poland;
| | - Monika Gawrońska-Grzywacz
- Chair and Department of Toxicology, Faculty of Pharmacy, Medical University of Lublin, 8B Jaczewskiego Street, 20-090 Lublin, Poland; (M.G.-G.); (I.P.-C.); (M.H.)
| | - Aleksandra Dziduch
- Chair and Department of Organic Chemistry, Faculty of Pharmacy, Medical University of Lublin, 4A Chodźki Street, 20-093 Lublin, Poland;
| | - Anna Biernasiuk
- Chair and Department of Pharmaceutical Microbiology, Faculty of Pharmacy, Medical University of Lublin, 1 Chodźki Street, 20-093 Lublin, Poland;
| | - Iwona Piątkowska-Chmiel
- Chair and Department of Toxicology, Faculty of Pharmacy, Medical University of Lublin, 8B Jaczewskiego Street, 20-090 Lublin, Poland; (M.G.-G.); (I.P.-C.); (M.H.)
| | - Mariola Herbet
- Chair and Department of Toxicology, Faculty of Pharmacy, Medical University of Lublin, 8B Jaczewskiego Street, 20-090 Lublin, Poland; (M.G.-G.); (I.P.-C.); (M.H.)
| |
Collapse
|
2
|
Nandakumar V, Sundarasamy A, Adhigaman K, Ramasamy SS, Paulpandi M, Kodiveri Muthukaliannan G, Narayanasamy A, Thangaraj S. Anti-proliferative activity of nitroquinolone fused acylhydrazones as non-small cell human lung cancer agents. RSC Med Chem 2023; 14:1331-1343. [PMID: 37484570 PMCID: PMC10357927 DOI: 10.1039/d3md00165b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 05/16/2023] [Indexed: 07/25/2023] Open
Abstract
A new series of 8-nitroquinolone-based aromatic heterocyclic acyl hydrazones have been synthesised and characterised through various spectroscopic techniques. They were theoretically examined for molecular docking with various proteins related to the apoptosis of the non-small cell lung cancer cell line A549. The results indicate that the possible modes of interaction of all the synthesised compounds are compatible for use as anti-proliferative drugs. Also, the drug-likeness of the compounds was examined through theoretical ADMET analysis, which indicated good gastrointestinal absorption as well as low toxicity. Selected compounds were evaluated for their in vitro anti-cancer activity using A549, MCF-7 and HeLa cell lines through an MTT assay to determine cytotoxicity. Compounds 3c, 3a and 11c exhibited significant cytotoxicity towards A549 cells in the order of 3c (15.3 ± 0.7) > 3a (15.8 ± 0.1) > 11c (17.1 ± 0.2), whereas all the compounds show insignificant toxicity on normal human embryonic kidney cells up to a concentration of 200 μM. The best compounds among the series (3c and 11c) were chosen for further detection of apoptosis through fluorescence microscopic techniques using AO/EtBr and DAPI. The reduced DNA synthesis during the cell cycle was also investigated through flow cytometric techniques. The results indicate that the compounds possess significant anticancer properties due to the activation of the mitochondrial mediated intrinsic pathway.
Collapse
Affiliation(s)
- Vandana Nandakumar
- School of Chemical Sciences, Department of Chemistry, Bharathiar University Coimbatore Tamil Nadu 641046 India
| | - Amsaveni Sundarasamy
- School of Chemical Sciences, Department of Chemistry, Bharathiar University Coimbatore Tamil Nadu 641046 India
| | - Kaviyarasu Adhigaman
- School of Chemical Sciences, Department of Chemistry, Bharathiar University Coimbatore Tamil Nadu 641046 India
| | - Sentamil Selvi Ramasamy
- School of Chemical Sciences, Department of Chemistry, Bharathiar University Coimbatore Tamil Nadu 641046 India
| | - Manickam Paulpandi
- Disease Proteomics laboratory, School of Life Sciences, Department of Zoology, Bharathiar University Coimbatore Tamil Nadu 641046 India
| | | | - Arul Narayanasamy
- Disease Proteomics laboratory, School of Life Sciences, Department of Zoology, Bharathiar University Coimbatore Tamil Nadu 641046 India
| | - Suresh Thangaraj
- School of Chemical Sciences, Department of Chemistry, Bharathiar University Coimbatore Tamil Nadu 641046 India
| |
Collapse
|
3
|
Patil SG, Jadhav JS, Chavan HV, Sankpal ST. Ultrasound-Assisted Efficient Synthesis of Azomethine Derivatives of 1-Phenylimidazo[1,5-a]Pyridine. Polycycl Aromat Compd 2023. [DOI: 10.1080/10406638.2023.2180527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Affiliation(s)
- Suhas G. Patil
- Sant Rawool Maharaj Mahavidyalaya, Kudal, Ratnagiri-416520, India
| | | | - Hemant V. Chavan
- Department of Chemistry, A. S. P. College, Devrukh, Ratnagiri-415804, India
| | - Sagar T. Sankpal
- Department of Chemistry, A. S. P. College, Devrukh, Ratnagiri-415804, India
| |
Collapse
|
4
|
Ribeiro N, Bulut I, Pósa V, Sergi B, Sciortino G, Pessoa JC, Maia LB, Ugone V, Garribba E, Enyedy ÉA, Acilan C, Correia I. Solution chemical properties and anticancer potential of 8-hydroxyquinoline hydrazones and their oxidovanadium(IV) complexes. J Inorg Biochem 2022; 235:111932. [DOI: 10.1016/j.jinorgbio.2022.111932] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 06/22/2022] [Accepted: 07/10/2022] [Indexed: 12/28/2022]
|
5
|
Alanazi MM, Eissa IH, Alsaif NA, Obaidullah AJ, Alanazi WA, Alasmari AF, Albassam H, Elkady H, Elwan A. Design, synthesis, docking, ADMET studies, and anticancer evaluation of new 3-methylquinoxaline derivatives as VEGFR-2 inhibitors and apoptosis inducers. J Enzyme Inhib Med Chem 2021; 36:1760-1782. [PMID: 34340610 PMCID: PMC8344243 DOI: 10.1080/14756366.2021.1956488] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 07/12/2021] [Indexed: 12/11/2022] Open
Abstract
Vascular endothelial growth factor receptor-2 (VEGFR-2) plays a critical role in cancer angiogenesis. Inhibition of VEGFR-2 activity proved effective suppression of tumour propagation. Accordingly, two series of new 3-methylquinoxaline derivatives have been designed and synthesised as VEGFR-2 inhibitors. The synthesised derivatives were evaluated in vitro for their cytotoxic activities against MCF-7and HepG2 cell lines. In addition, the VEGFR-2 inhibitory activities of the target compounds were estimated to indicate the potential mechanism of their cytotoxicity. To a great extent, the results of VEGFR-2 inhibition were highly correlated with that of cytotoxicity. Compound 27a was the most potent VEGFR-2 inhibitor with IC50 of 3.2 nM very close to positive control sorafenib (IC50 = 3.12 nM). Such compound exhibited a strong cytotoxic effect against MCF-7 and HepG2, respectively with IC50 of 7.7 and 4.5 µM in comparison to sorafenib (IC50 = 3.51 and 2.17 µM). In addition, compounds 28, 30f, 30i, and 31b exhibited excellent VEGFR-2 inhibition activities (IC50 range from 4.2 to 6.1 nM) with promising cytotoxic activity. Cell cycle progression and apoptosis induction were investigated for the most active member 27a. Also, the effect of 27a on the level of caspase-3, caspase-9, and BAX/Bcl-2 ratio was determined. Molecular docking studies were implemented to interpret the binding mode of the target compounds with the VEGFR-2 pocket. Furthermore, toxicity and ADMET calculations were performed for the synthesised compounds to study their pharmacokinetic profiles.
Collapse
Affiliation(s)
- Mohammed M. Alanazi
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Ibrahim H. Eissa
- Pharmaceutical Medicinal Chemistry & Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo, Egypt
| | - Nawaf A. Alsaif
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Ahmad J. Obaidullah
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Wael A. Alanazi
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Abdullah F. Alasmari
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Hussam Albassam
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Hazem Elkady
- Pharmaceutical Medicinal Chemistry & Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo, Egypt
| | - Alaa Elwan
- Pharmaceutical Medicinal Chemistry & Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo, Egypt
| |
Collapse
|
6
|
Ashraf-Uz-Zaman M, Shahi S, Akwii R, Sajib MS, Farshbaf MJ, Kallem RR, Putnam W, Wang W, Zhang R, Alvina K, Trippier PC, Mikelis CM, German NA. Design, synthesis and structure-activity relationship study of novel urea compounds as FGFR1 inhibitors to treat metastatic triple-negative breast cancer. Eur J Med Chem 2021; 209:112866. [PMID: 33039722 PMCID: PMC7744370 DOI: 10.1016/j.ejmech.2020.112866] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 09/13/2020] [Accepted: 09/16/2020] [Indexed: 12/13/2022]
Abstract
Triple-negative breast cancer (TNBC) is an aggressive type of cancer characterized by higher metastatic and reoccurrence rates, where approximately one-third of TNBC patients suffer from the metastasis in the brain. At the same time, TNBC shows good responses to chemotherapy, a feature that fuels the search for novel compounds with therapeutic potential in this area. Recently, we have identified novel urea-based compounds with cytotoxicity against selected cell lines and with the ability to cross the blood-brain barrier in vivo. We have synthesized and analyzed a library of more than 40 compounds to elucidate the key features responsible for the observed activity. We have also identified FGFR1 as a molecular target that is affected by the presence of these compounds, confirming our data using in silico model. Overall, we envision that these compounds can be further developed for the potential treatment of metastatic breast cancer.
Collapse
Affiliation(s)
- Md Ashraf-Uz-Zaman
- Department of Pharmaceutical Sciences, Jerry H. Hodge School of Pharmacy, Texas Tech University Health Sciences Center, Amarillo, TX, USA
| | - Sadisna Shahi
- Department of Pharmaceutical Sciences, Jerry H. Hodge School of Pharmacy, Texas Tech University Health Sciences Center, Amarillo, TX, USA
| | - Racheal Akwii
- Department of Pharmaceutical Sciences, Jerry H. Hodge School of Pharmacy, Texas Tech University Health Sciences Center, Amarillo, TX, USA
| | - Md Sanaullah Sajib
- Department of Pharmaceutical Sciences, Jerry H. Hodge School of Pharmacy, Texas Tech University Health Sciences Center, Amarillo, TX, USA
| | | | - Raja Reddy Kallem
- Clinical Pharmacology & Experimental Therapeutics Center, Texas Tech University Health Sciences Center, Dallas, TX, USA
| | - William Putnam
- Clinical Pharmacology & Experimental Therapeutics Center, Texas Tech University Health Sciences Center, Dallas, TX, USA
| | - Wei Wang
- College of Pharmacy, University of Houston, Houston, TX, USA
| | - Ruiwen Zhang
- College of Pharmacy, University of Houston, Houston, TX, USA
| | - Karina Alvina
- Center of Excellence for Translational Neuroscience and Therapeutics, Texas Tech University Health Sciences Center, Lubbock, TX, USA; Department of Biological Sciences, Texas Tech University, Lubbock, TX, USA; Department of Neuroscience, University of Florida, Gainesville, FL, USA
| | - Paul C Trippier
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, Omaha, NE, USA; Fred & Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, USA; UNMC Center for Drug Discovery, University of Nebraska Medical Center, Omaha, NE, USA
| | - Constantinos M Mikelis
- Department of Pharmaceutical Sciences, Jerry H. Hodge School of Pharmacy, Texas Tech University Health Sciences Center, Amarillo, TX, USA
| | - Nadezhda A German
- Department of Pharmaceutical Sciences, Jerry H. Hodge School of Pharmacy, Texas Tech University Health Sciences Center, Amarillo, TX, USA; Center of Excellence for Translational Neuroscience and Therapeutics, Texas Tech University Health Sciences Center, Lubbock, TX, USA.
| |
Collapse
|
7
|
Pisk J, Đilović I, Hrenar T, Cvijanović D, Pavlović G, Vrdoljak V. Effective methods for the synthesis of hydrazones, quinazolines, and Schiff bases: reaction monitoring using a chemometric approach. RSC Adv 2020; 10:38566-38577. [PMID: 35517547 PMCID: PMC9057299 DOI: 10.1039/d0ra06845d] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Accepted: 10/04/2020] [Indexed: 11/24/2022] Open
Abstract
Synthesis of hydrazones (1a–4a and 1b–4b), quinazolines (3c·MeOH and 3d·MeOH), and hydrazone-Schiff bases (4c and 4d) is achieved by combining suitable aldehydes (2,3- or 2,4-dihydroxybenzaldehyde) with four hydrazides (isonicotinic, nicotinic, and 2- or 4-aminobenzoic acid hydrazide). A suite of approaches for their preparation is described: solution-based synthesis, mechanosynthesis, and solid-state melt reactions. The mechanochemical approach is generally a better choice for the quinazolines, while the solid-state melt reaction is more efficient for derivatives of (iso)nicotinic based hydrazones. Crystalline amine-functionalised hydrazones 4a and 4b undergo post-synthetic modifications in reactions with 3- or 4-pyridinecarbaldehyde vapours to form hydrazone-Schiff bases 4a-3py, 4b-3py, 4a-4py, and 4b-4py. Mechanochemical and vapour-mediated reactions are followed by ex situ powder X-ray diffraction and IR-ATR methods, respectively. The chemometric analysis of these data using principal component analysis provided an insight into the reaction profiles and reaction times. Azines (5a and 5b), achieved from aldehydes and hydrazine, reversibly change colour in response to temperature changes. The structures of all products are ascertained by a combined use of spectroscopic and X-ray diffraction methods. The cytotoxic and antimicrobial activities of all compounds against selected human cancer cell lines and bacterial strains are evaluated. We compare different routes to prepare hydrazones, quinazolines, and hydrazone-Schiff bases: solution-based, vapor-mediated, mechanochemical, and solid-state melt synthesis.![]()
Collapse
Affiliation(s)
- Jana Pisk
- University of Zagreb, Faculty of Science, Department of Chemistry Horvatovac 102a 10000 Zagreb Croatia
| | - Ivica Đilović
- University of Zagreb, Faculty of Science, Department of Chemistry Horvatovac 102a 10000 Zagreb Croatia
| | - Tomica Hrenar
- University of Zagreb, Faculty of Science, Department of Chemistry Horvatovac 102a 10000 Zagreb Croatia
| | - Danijela Cvijanović
- University of Zagreb, School of Medicine, Department of Chemistry and Biochemistry Šalata 3 10000 Zagreb Croatia
| | - Gordana Pavlović
- University of Zagreb, Faculty of Textile Technology, Division of Applied Chemistry Prilaz baruna Filipovića 28a 10000 Zagreb Croatia
| | - Višnja Vrdoljak
- University of Zagreb, Faculty of Science, Department of Chemistry Horvatovac 102a 10000 Zagreb Croatia
| |
Collapse
|
8
|
Rada JP, Forté J, Gontard G, Corcé V, Salmain M, Rey NA. Isoxazole-Derived Aroylhydrazones and Their Dinuclear Copper(II) Complexes Show Antiproliferative Activity on Breast Cancer Cells with a Potentially Alternative Mechanism Of Action. Chembiochem 2020; 21:2474-2486. [PMID: 32282111 DOI: 10.1002/cbic.202000122] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 04/10/2020] [Indexed: 12/15/2022]
Abstract
This paper reports the design, synthesis and cytotoxicity studies of two new isoxazole-derived aroylhydrazone ligands and their dinuclear copper(II) complexes. Compounds were fully characterized by various spectroscopic and analytical techniques. The molecular structures of four derivatives were confirmed by X-ray crystallography. The stability of the ligands and the complexes in aqueous medium was monitored spectroscopically. Both the ligands and the complexes were shown to interact with calf thymus DNA (ct-DNA). Additionally, structures containing a phenol pendant arm were significantly more cytotoxic than those carrying a pendant pyridine substituent, reaching sub-micromolar IC50 values on the triple-negative human breast cancer cell line MDA-MB-231. The metal chelation and transchelation ability of the compounds towards FeII , FeIII and ZnII ions was explored as a possible mechanism of action of these compounds.
Collapse
Affiliation(s)
- Jesica Paola Rada
- LABSO-Bio Laboratory, Department of Chemistry, Pontifical Catholic University of Rio de Janeiro, 225 Rua Marquês de, São Vicente, Brazil
| | - Jéremy Forté
- Institut Parisien de Chimie Moléculaire (IPCM), Sorbonne Université, CNRS, 4 place Jussieu, 75005, Paris, France
| | - Geoffrey Gontard
- Institut Parisien de Chimie Moléculaire (IPCM), Sorbonne Université, CNRS, 4 place Jussieu, 75005, Paris, France
| | - Vincent Corcé
- Institut Parisien de Chimie Moléculaire (IPCM), Sorbonne Université, CNRS, 4 place Jussieu, 75005, Paris, France
| | - Michèle Salmain
- Institut Parisien de Chimie Moléculaire (IPCM), Sorbonne Université, CNRS, 4 place Jussieu, 75005, Paris, France
| | - Nicolás A Rey
- LABSO-Bio Laboratory, Department of Chemistry, Pontifical Catholic University of Rio de Janeiro, 225 Rua Marquês de, São Vicente, Brazil
| |
Collapse
|
9
|
Maklad RM, AbdelHafez ESMN, Abdelhamid D, Aly OM. Tubulin inhibitors: Discovery of a new scaffold targeting extra-binding residues within the colchicine site through anchoring substituents properly adapted to their pocket by a semi-flexible linker. Bioorg Chem 2020; 99:103767. [PMID: 32325332 DOI: 10.1016/j.bioorg.2020.103767] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Revised: 03/06/2020] [Accepted: 03/15/2020] [Indexed: 02/08/2023]
Abstract
Bis-hydrazides 13a-h were designed and synthesized as potential tubulin inhibitors selectively targeting the colchicine site between α- and β-tubulin subunits. The newly designed ring-B substituents were assisted at their ends by 'anchor groups' which are expected to exert binding interaction(s) with new additional amino acid residues in the colchicine site (beyond those amino acids previously reported to interact with reference inhibitors as CA-4 and colchicine). Conformational flexibility of bis-hydrazide linker assisted these 'extra-binding' properties through reliving ligands' strains in the final ligand-receptor complexes. Compound 13f displayed the most promising computational and biological study results in the series: MM/GBSA binding energy of -62.362 kcal/mol (extra-binding to Arg α:221, Thr β:353 & Lys β:254); 34% NCI-H522 cells' death (at 10 µM), IC50 = 0.073 µM (MTT assay); significant cell cycle arrest at G2/M phase; 11.6% preG1 apoptosis induction and 83.1% in vitro tubulin inhibition (at concentration = IC50). Future researchers in bis-hydrazide tubulin inhibitors are advised to consider the 2-chloro-N-(4-substituted-phenyl)acetamide derivatives as compound 13f due to extra-binding properties of their ring B.
Collapse
Affiliation(s)
- Raed M Maklad
- Institute of Drug Discovery and Development, Kafrelsheikh University, Kafrelsheikh, Egypt; Pharmaceutical Chemistry Department, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh 33516, Egypt; Zewail City of Science and Technology, 6th of October, Giza, Egypt.
| | | | - Dalia Abdelhamid
- Medicinal Chemistry Department, Faculty of Pharmacy, Minia University, Minia, Egypt
| | - Omar M Aly
- Medicinal Chemistry Department, Faculty of Pharmacy, Minia University, Minia, Egypt
| |
Collapse
|
10
|
Osorio E, Bravo K, Cardona W, Yepes A, Osorio EH, Coa JC. Antiaging activity, molecular docking, and prediction of percutaneous absorption parameters of quinoline–hydrazone hybrids. Med Chem Res 2019. [DOI: 10.1007/s00044-019-02427-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
11
|
El-Ghamry HA, Gaber M, Farghaly TA. Synthesis, Structural Characterization, Molecular Modeling and DNA Binding Ability of CoII, NiII, CuII, ZnII, PdII and CdII Complexes of Benzocycloheptenone Thiosemicarbazone Ligand. Mini Rev Med Chem 2019; 19:1068-1079. [DOI: 10.2174/1389557519666190301143322] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Revised: 01/09/2019] [Accepted: 02/22/2019] [Indexed: 12/27/2022]
Abstract
Background & Objective:
Six novel complexes of transition metal namely,
[CoLCl2(H2O)2]0.5H2O, [NiLCl2(H2O)2]0.5H2O, [CuLCl2]0.5H2O, [ZnLCl2], [PdLCl2]H2O and
[CdLCl2]H2O, where L is benzocycloheptenone thiosemicarbazone ligand, have been obtained. The
confirmation of the structures of the obtained metal chelates depends on the different spectral and
physicochemical techniques including CHN analysis, infrared spectra, molar conductivity measurement,
UV-vis, thermogravimetric analysis and magnetic moment. The infrared spectral results ascertained
that the ligand behaved as neutral bidentate connecting the metal centers via N and S atoms of
C=N and C=S groups, respectively.
Methods:
The UV-Vis, molar conductivity and magnetic susceptibility results implied that the geometrical
structures of the metal chelates are octahedral for Co(II) & Ni(II) complexes, tetrahedral for
Zn(II) & Cd(II) complexes and square planar for Cu(II) & Pd(II) complexes which have been confirmed
by molecular modeling studies.
Conclusion:
Moreover, the mode of interaction between some chosen metal complexes towards SSDNA
has been thoughtful by UV-Vis spectra and viscosity measurements. The value of the intrinsic
binding constant (Kb) for the examined compounds has been found to be lower than the binding affinity
of the classical intercalator ethedium bromide. Also, the viscosity measurements of the complexes
proved that they bind to DNA, most likely, by a non-intercalative mode like H-bonding or electrostatic
interactions.
Collapse
Affiliation(s)
- Hoda A. El-Ghamry
- Chemistry Department, Faculty of Science, Tanta University, Tanta, Egypt
| | - Mohamed Gaber
- Chemistry Department, Faculty of Science, Tanta University, Tanta, Egypt
| | | |
Collapse
|
12
|
Katikireddy R, Kakkerla R, Krishna MPSM, Durgaiah G, Reddy YN, Satyanarayana M. Synthesis and Biological Evaluation of (E)-N’-Benzylidene-7-methyl-2-propyl-1H-benzo[d] imidazole-5-carbohydrazides as Antioxidant, Anti-inflammatory and Analgesic agents. HETEROCYCL COMMUN 2019. [DOI: 10.1515/hc-2019-0009] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract(E)-N’-Benzylidene-7-methyl-2-propyl-1H-benzo [d]imidazole-5-carbohydrazides (5a-r) have been synthesized from 7-methyl-2-propyl-1H-benzo[d]imidazole-5-carbohydrazide (3) by condensing with different aromatic aldehydes (4a-r). Title compounds (5a-r) were evaluated for in vitro antioxidant activity and based on their potential for antioxidant property, selected compounds 5d and 5m-p were screened for in vivo anti-inflammatory and analgesic activity. The results indicate that the compound 5o and 5p are effective against anti-inflammatory and analgesic activity. The biological data was further supported by molecular docking studies, which revealed the binding pattern and the affinity of the molecules in the active site of COX-2.
Collapse
Affiliation(s)
- Ramamurthy Katikireddy
- Department of Chemistry, JNTU, Kakinada 533003, Andhra Pradesh, India, Enantilabs Pvt. Ltd., JN Pharmacity, Visakapatnam 531019, Andhra Pradesh, India
| | - Ramu Kakkerla
- Department of Chemistry, Satavahana University, Karimnagar 505001, Telangana State, India
| | | | - Gandamalla Durgaiah
- Department of Pharmacology and Toxicology, Kakatiya University, Warangal 506009, Telangana State, India
| | - Y. N. Reddy
- Department of Pharmacology and Toxicology, Kakatiya University, Warangal 506009, Telangana State, India
| | - Mavurapu Satyanarayana
- Department of Pharmaceutical Chemistry, Telangana University, Nizamabad 503322, Telangana State, India
| |
Collapse
|
13
|
Kasaboina S, Bollu R, Ramineni V, Gomedhika PM, Korra K, Basaboina SR, Holagunda UD, Nagarapu L, Dumala N, Grover P, Bathini R, Vijjulatha M. Novel benzosuberone conjugates as potential anti-proliferative agents: Design, synthesis and molecular docking studies. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.11.072] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
14
|
Chen J, Song Y, Bojadzic D, Tamayo-Garcia A, Landin AM, Blomberg BB, Buchwald P. Small-Molecule Inhibitors of the CD40-CD40L Costimulatory Protein-Protein Interaction. J Med Chem 2017; 60:8906-8922. [PMID: 29024591 PMCID: PMC5823691 DOI: 10.1021/acs.jmedchem.7b01154] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Costimulatory interactions are required for T cell activation and development of an effective immune response; hence, they are valuable therapeutic targets for immunomodulation. However, they, as all other protein-protein interactions, are difficult to target by small molecules. Here, we report the identification of novel small-molecule inhibitors of the CD40-CD40L interaction designed starting from the chemical space of organic dyes. For the most promising compounds such as DRI-C21045, activity (IC50) in the low micromolar range has been confirmed in cell assays including inhibition of CD40L-induced activation in NF-κB sensor cells, THP-1 myeloid cells, and primary human B cells as well as in murine allogeneic skin transplant and alloantigen-induced T cell expansion in draining lymph node experiments. Specificity versus other TNF-superfamily interactions (TNF-R1-TNF-α) and lack of cytotoxicity have also been confirmed at these concentrations. These novel compounds provide proof-of-principle evidence for the possibility of small-molecule inhibition of costimulatory protein-protein interactions, establish the structural requirements needed for efficient CD40-CD40L inhibition, and serve to guide the search for such immune therapeutics.
Collapse
Affiliation(s)
- Jinshui Chen
- Diabetes Research Institute, Miller School of Medicine, University of Miami, Miami, Florida 33136, USA
| | - Yun Song
- Diabetes Research Institute, Miller School of Medicine, University of Miami, Miami, Florida 33136, USA
- Molecular and Cellular Pharmacology, Miller School of Medicine, University of Miami, Miami, Florida 33136, USA
| | - Damir Bojadzic
- Diabetes Research Institute, Miller School of Medicine, University of Miami, Miami, Florida 33136, USA
| | - Alejandro Tamayo-Garcia
- Diabetes Research Institute, Miller School of Medicine, University of Miami, Miami, Florida 33136, USA
| | - Ana Marie Landin
- Microbiology and Immunology, Miller School of Medicine, University of Miami, Miami, Florida 33136, USA
| | - Bonnie B. Blomberg
- Microbiology and Immunology, Miller School of Medicine, University of Miami, Miami, Florida 33136, USA
| | - Peter Buchwald
- Diabetes Research Institute, Miller School of Medicine, University of Miami, Miami, Florida 33136, USA
- Molecular and Cellular Pharmacology, Miller School of Medicine, University of Miami, Miami, Florida 33136, USA
| |
Collapse
|
15
|
Affiliation(s)
- Haider Behbehani
- Department of Chemistry, Faculty of Science, Kuwait University, Safat, Kuwait
| | - Kamal M. Dawood
- Department of Chemistry, Faculty of Science, Kuwait University, Safat, Kuwait
| | - Thoraya A. Farghaly
- Department of Chemistry, Faculty of Science, Cairo University, Giza, Egypt
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah Almukkarramah, Saudi Arabia
| |
Collapse
|
16
|
Popiołek Ł, Biernasiuk A. New Hydrazides and Hydrazide-Hydrazones of 2,3-Dihalogen Substituted Propionic Acids: Synthesis and in vitro Antimicrobial Activity Evaluation. Chem Biodivers 2017; 14. [PMID: 28444991 DOI: 10.1002/cbdv.201700075] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Accepted: 04/24/2017] [Indexed: 11/11/2022]
Abstract
The main aim of this research was the synthesis, spectral identification and in vitro antimicrobial evaluation of new hydrazides and hydrazide-hydrazones of 2,3-dihalogen substituted propionic acids. New hydrazides were obtained by the substitution reaction of appropriate ethyl esters of 2,3-dihalogen substituted propionic acids with hydrazine hydrate. Then obtained hydrazides were subjected to condensation reaction with various aldehydes which yielded with new hydrazide-hydrazone derivatives. All obtained compounds were identified on the basis of spectral methods (1 H-NMR, 13 C-NMR) and in vitro screened against a panel of bacterial and fungal strains according to EUCAST and CLSI guidelines.
Collapse
Affiliation(s)
- Łukasz Popiołek
- Department of Organic Chemistry, Faculty of Pharmacy, Medical University of Lublin, 4A Chodźki Street, PL-20-093, Lublin
| | - Anna Biernasiuk
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy, Medical University of Lublin, 1 Chodźki Street, PL-20-093, Lublin
| |
Collapse
|
17
|
Mohareb RM, Abdo NYM, Wardakhan WW. Synthesis and evaluation of pyrazolo[5,1-b]quinazoline-2-carboxylate, and its thiazole derivatives as potential antiproliferative agents and Pim-1 kinase inhibitors. Med Chem Res 2017. [DOI: 10.1007/s00044-017-1951-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
18
|
Vanguru S, Jilla L, Sajja Y, Bantu R, Nagarapu L, Nanubolu JB, Bhaskar B, Jain N, Sivan S, Manga V. A novel piperazine linked β-amino alcohols bearing a benzosuberone scaffolds as anti-proliferative agents. Bioorg Med Chem Lett 2017; 27:792-796. [PMID: 28117204 DOI: 10.1016/j.bmcl.2017.01.031] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Revised: 12/30/2016] [Accepted: 01/11/2017] [Indexed: 01/06/2023]
Abstract
A new series of 1-((9-chloro-2,3-dimethyl-6,7-dihydro-5H-benzo[7]annulen-8-yl)methoxy)-3-(4-phenylpiperzin-1-yl) propan-2-ols (6a-k) have been designed, synthesized and their structures were established by spectroscopic data (FT-IR, 1H NMR, 13C NMR, HRMS) and further confirmed by X-ray analysis. The newly synthesized compounds 6a-k were evaluated for their in vitro anti-proliferative activity against four cancer cell lines such as HeLa (cervical), MDA-MB-231 (breast), A549 (lung) and MIAPACA (pancreatic). Among the compounds tested, the compound 6e displayed most potent activity against four cancer cell lines with GI50 values ranging from 0.010 to 0.097μM. The structure and anti-proliferative activity relationship was further supported by in silico molecular docking study of the active compounds against Colchicine binding site of β-tubulin.
Collapse
Affiliation(s)
- Sowmya Vanguru
- Organic Chemistry Division II (CPC), CSIR-Indian Institute of Chemical Technology, Tarnaka, Hyderabad 500007, India
| | - Lavanya Jilla
- Organic Chemistry Division II (CPC), CSIR-Indian Institute of Chemical Technology, Tarnaka, Hyderabad 500007, India
| | - Yasodakrishna Sajja
- Organic Chemistry Division II (CPC), CSIR-Indian Institute of Chemical Technology, Tarnaka, Hyderabad 500007, India
| | - Rajashaker Bantu
- Organic Chemistry Division II (CPC), CSIR-Indian Institute of Chemical Technology, Tarnaka, Hyderabad 500007, India
| | - Lingaiah Nagarapu
- Organic Chemistry Division II (CPC), CSIR-Indian Institute of Chemical Technology, Tarnaka, Hyderabad 500007, India.
| | - Jagadeesh Babu Nanubolu
- Center for X-ray Crystallography, CSIR-Indian Institute of Chemical Technology, Tarnaka, Hyderabad 500007, India
| | - Bala Bhaskar
- Center for Chemical Biology, CSIR-Indian Institute of Chemical Technology, Tarnaka, Hyderabad 500007, India
| | - Nishant Jain
- Center for Chemical Biology, CSIR-Indian Institute of Chemical Technology, Tarnaka, Hyderabad 500007, India
| | - Sreekanth Sivan
- Molecular Modeling and Medicinal Chemistry Group, Department of Chemistry, Osmania University, Tarnaka, Hyderabad 500007, India
| | - Vijjulatha Manga
- Molecular Modeling and Medicinal Chemistry Group, Department of Chemistry, Osmania University, Tarnaka, Hyderabad 500007, India
| |
Collapse
|
19
|
Hydrazide-hydrazones as potential antimicrobial agents: overview of the literature since 2010. Med Chem Res 2016; 26:287-301. [PMID: 28163562 PMCID: PMC5250660 DOI: 10.1007/s00044-016-1756-y] [Citation(s) in RCA: 135] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Accepted: 11/17/2016] [Indexed: 10/25/2022]
Abstract
Hydrazide-hydrazone derivatives are present in many bioactive molecules and display a wide variety of biological activities, such as antibacterial, antitubercular, antifungal, anticancer, anti-inflammatory, anticonvulsant, antiviral, and antiprotozoal action. Therefore, many medicinal chemists synthesize various hydrazide-hydrazones and evaluate them for biological activities. Among biological properties of this class of compounds, antimicrobial activity is the most frequently encountered in scientific literature. This paper is focused on the overview of the literature findings of the last six years (2010-2016) covering the research on antimicrobial activity of hydrazide-hydrazone derivatives. This review may also serve as a useful guide for the development of new hydrazide-hydrazones as potential antimicrobial agents.
Collapse
|
20
|
Sajja Y, Vanguru S, Jilla L, Vulupala HR, Bantu R, Yogeswari P, Sriram D, Nagarapu L. A convenient synthesis and screening of benzosuberone bearing 1,2,3-triazoles against Mycobacterium tuberculosis. Bioorg Med Chem Lett 2016; 26:4292-5. [DOI: 10.1016/j.bmcl.2016.07.039] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Revised: 07/11/2016] [Accepted: 07/19/2016] [Indexed: 11/29/2022]
|
21
|
Popiołek Ł, Biernasiuk A. Design, synthesis, and in vitro antimicrobial activity of hydrazide-hydrazones of 2-substituted acetic acid. Chem Biol Drug Des 2016; 88:873-883. [PMID: 27422854 DOI: 10.1111/cbdd.12820] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Revised: 07/06/2016] [Accepted: 07/09/2016] [Indexed: 11/29/2022]
Abstract
In this study, 30 hydrazide-hydrazones of phenylacetic (3-10) and hydroxyacetic acid (11-32) were synthesized by the condensation reaction of appropriate 2-substituted acetic acid hydrazide with different aromatic aldehydes. The obtained compounds were characterized by spectral data and evaluated in vitro for their potential antimicrobial activities against a panel of reference strains of micro-organisms, including Gram-positive bacteria, Gram-negative bacteria, and fungi belonging to the Candida spp. The results from our antimicrobial assays indicated that among synthesized compounds 3-32, especially compounds 6, 14, and 26 showed high bactericidal activity (MIC = 0.488-7.81 μg/ml) against reference Gram-positive bacteria, and in some cases, their activity was even better than that of commonly used antibiotics, such as cefuroxime or ampicillin.
Collapse
Affiliation(s)
- Łukasz Popiołek
- Department of Organic Chemistry, Faculty of Pharmacy, Medical University of Lublin, Lublin, Poland.
| | - Anna Biernasiuk
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy, Medical University of Lublin, Lublin, Poland
| |
Collapse
|
22
|
Mohareb RM, Megally Abdo NY. Synthesis and Cytotoxic Evaluation of Pyran, Dihydropyridine and Thiophene Derivatives of 3-Acetylcoumarin. Chem Pharm Bull (Tokyo) 2016; 63:678-87. [PMID: 26329861 DOI: 10.1248/cpb.c15-00115] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
A series of coumarin analogues bearing 4H-pyran rings 2a-d, 11a-d and 1,4-dihydropyridine rings 3a-d, 12a-d at position 3 were synthesized starting from either 3-acetyl coumarin (1) or the coumarin acetohydrazide derivative 4. Condensation of 3-acetylcoumarin (1) with 2-cyanoacetohydrazide afforded 2-cyano-N'-{1-[2-oxo-2H-chromen-3-yl]ethylidene}acetohydrazide (4). Reaction of compound 4 with elemental sulfur and either malononitrile or ethyl cyanoacetate afforded the thiophene derivatives 8 and 9, respectively. The structures of the newly synthesized compounds were confirmed on the basis of their spectral data and elemental analyses. All synthesized compounds were screened for their in vitro anticancer activity against six human cancer cell lines and normal fibroblasts. Several compounds showed potent inhibition with an IC50 value of ˂870 nM. Compound 3d exhibited equivalent cytotoxic effect as the standard CHS 828 against a breast cancer cell line (IC50 value=18 nM). Normal fibroblast cells (WI38) were affected to a much lesser extent (IC50 value >10000 nM).
Collapse
|
23
|
Maheswari R, Manjula J, Gunasekaran B, Bakiyaraj G. ( E)-4-Methoxy- N′-(2,4,5-trifluorobenzylidene)benzohydrazide monohydrate. IUCRDATA 2016. [DOI: 10.1107/s2414314616008464] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
The title Schiff base compound, C15H11F3N2O2·H2O, crystallized as a monohydrate. The conformation about the C=N bond isE. The molecule is almost planar, with the dihedral angle between the planes of the methoxybenzene and trifluorobenzylidene rings being 7.46 (6)°. In the crystal, molecules are linked by bifurcated Owater—H...(O,N) hydrogen bonds and N—H...Owaterand Owater—H...O and C—H...O hydrogen bonds, forming chains along [100]. The chains are linked by C—H...Owaterhydrogen bonds, forming slabs parallel to thebcplane. Within the slabs there are offset π–π interactions present [intercentroid distance = 3.7883 (7) Å].
Collapse
|
24
|
Maheswari R, Manjula J, Gunasekaran B. ( E)-4-Methoxy- N′-(4-methylbenzylidene)benzohydrazide. IUCRDATA 2016. [DOI: 10.1107/s2414314616004314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
In the title compound, C16H16N2O2, the dihedral angle between the methoxyphenyl ring and the methylbenzylidene ring is 60.43 (5)°. In the crystal, molecules are linkedviaN—H...O hydrogen bonds, reinforced by C—H...O hydrogen bonds, forming chains propagating along thec-axis direction. Inversion-related chains are linkedviaC—H...π interactions, forming ribbons propagating along thec-axis direction.
Collapse
|
25
|
Maheswari R, Manjula J, Gunasekaran B. ( E)-4-Chloro- N′-(2,4,5-trifluorobenzylidene)benzohydrazide. IUCRDATA 2016. [DOI: 10.1107/s2414314616003047] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
The title compound, C14H8ClF3N2O, is approximately planar, with a dihedral angle of 4.73 (6)° between the planes of the chlorophenyl and trifluorobenzylidene rings. In the crystal, molecules are stacked in a column along thebaxis through π–π interactions [centroid–centroid distances = 3.7097 (12) and 3.7191 (12) Å].
Collapse
|
26
|
Hu J, Guan M, Han J, Huang ZB, Shi DQ, Zhao Y. Palladium-Catalyzed ortho-Olefination of Phenyl Acetic and Phenyl Propylacetic Esters via C–H Bond Activation. J Org Chem 2015. [DOI: 10.1021/acs.joc.5b00775] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Jundie Hu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College
of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Mingyu Guan
- Key Laboratory of Organic Synthesis of Jiangsu Province, College
of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Jian Han
- Key Laboratory of Organic Synthesis of Jiangsu Province, College
of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Zhi-Bin Huang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College
of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Da-Qing Shi
- Key Laboratory of Organic Synthesis of Jiangsu Province, College
of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Yingsheng Zhao
- Key Laboratory of Organic Synthesis of Jiangsu Province, College
of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| |
Collapse
|
27
|
Popiołek Ł, Biernasiuk A, Malm A. Synthesis andin vitroAntimicrobial Activity of Nalidixic Acid Hydrazones. J Heterocycl Chem 2015. [DOI: 10.1002/jhet.2468] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Łukasz Popiołek
- Department of Organic Chemistry, Faculty of Pharmacy; Medical University of Lublin; 4A Chodźki Street, 20-093 Lublin Poland
| | - Anna Biernasiuk
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy; Medical University of Lublin; 1 Chodźki Street, 20-093 Lublin Poland
| | - Anna Malm
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy; Medical University of Lublin; 1 Chodźki Street, 20-093 Lublin Poland
| |
Collapse
|
28
|
Synthesis and evaluation of benzosuberone embedded with 1,3,4-oxadiazole, 1,3,4-thiadiazole and 1,2,4-triazole moieties as new potential anti proliferative agents. Bioorg Med Chem Lett 2015; 25:2220-4. [PMID: 25827522 DOI: 10.1016/j.bmcl.2015.03.032] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Revised: 03/03/2015] [Accepted: 03/13/2015] [Indexed: 11/20/2022]
Abstract
As an aspect of our ongoing research in search of new anti proliferative agents, a series of novel analogs of benzosuberone embedded with 1,3,4-oxadiazole, 1,3,4-thiadiazole and 1,2,4-triazole moieties were synthesized in excellent yields (82-93%). All the newly synthesized compounds were characterized by (1)H NMR, (13)C NMR, ESI/LC-MS, HRMS and evaluated for their in vitro anti proliferative activity against four human cancer cell lines (cervical, breast, pancreatic and alveolar). Among the synthesized compounds, 4b, 6a, 7d and 7l showed potent anti proliferative activity with GI50 values range of 0.079-0.957μM against four human cancer cell lines. However, it was revealed that the compound 7d have shown very close GI50 value 0.079μM as compared with positive control of colchicine against cervical cancer cell line.
Collapse
|
29
|
Behbehani H, Ibrahim HM, Dawood KM. Ultrasound-assisted regio- and stereoselective synthesis of bis-[1′,4′-diaryl-1-oxo-spiro-benzosuberane-2,5′-pyrazoline] derivatives via 1,3-dipolar cycloaddition. RSC Adv 2015. [DOI: 10.1039/c5ra02972d] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
A novel bis-[spiro-benzosuberane-2,5′-pyrazoline] derivatives were synthesized via 1,3-dipolar cycloaddition under ultrasonic irradiation.
Collapse
Affiliation(s)
| | | | - Kamal M. Dawood
- Chemistry Department
- Faculty of Science
- Kuwait University
- Kuwait
| |
Collapse
|