1
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Damai M, Guzzardi N, Lewis V, Rao ZX, Sykes D, Patel B. Crafting mono- and novel bis-methylated pyrroloquinoxaline derivatives from a shared precursor and its application in the total synthesis of marinoquinoline A. RSC Adv 2023; 13:29561-29567. [PMID: 37822662 PMCID: PMC10562898 DOI: 10.1039/d3ra05952a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 10/03/2023] [Indexed: 10/13/2023] Open
Abstract
The synthesis of mono- and novel bis-methylated pyrrolo[1,2-a]quinoxalines through the addition of unstable methyl radicals to aryl isocyanides is described contingent upon the reaction conditions employed. The strategy has been effectively employed in the total synthesis of the natural product marinoquinoline A.
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Affiliation(s)
- Margarita Damai
- School of Human Sciences, London Metropolitan University 166-220 Holloway Road London N7 8DB UK
| | - Norman Guzzardi
- School of Human Sciences, London Metropolitan University 166-220 Holloway Road London N7 8DB UK
| | - Viliyana Lewis
- School of Human Sciences, London Metropolitan University 166-220 Holloway Road London N7 8DB UK
| | - Zenobia X Rao
- School of Human Sciences, London Metropolitan University 166-220 Holloway Road London N7 8DB UK
| | - Daniel Sykes
- School of Human Sciences, London Metropolitan University 166-220 Holloway Road London N7 8DB UK
| | - Bhaven Patel
- School of Human Sciences, London Metropolitan University 166-220 Holloway Road London N7 8DB UK
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2
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Kawazoe T, Yanai H, Hagiyama Y, Funabiki K, Matsumoto T. Diverse Synthesis of 2H-Isoindole-Based Polycyclic Aromatic Compounds. Chemistry 2023; 29:e202301703. [PMID: 37493337 DOI: 10.1002/chem.202301703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Indexed: 07/27/2023]
Abstract
1,3-Disubstituted N-aryl-2H-isoindoles have been synthesized by a cascade reaction of divinyl ethers, which are derived from easily available 4-bromoisocoumarins, with substituted anilines in HFIP. This cascade reaction consists of a ring-opening step through addition-elimination mechanism and the following 5-exo-tet type ring-closing step via the intramolecular nucleophilic substitution reaction. Thus obtained 2H-isoindoles have been derivatized to high-order nitrogen-containing polycycles including less accessible benzo[a]ullazines.
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Affiliation(s)
- Teru Kawazoe
- School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo, 192-0392, Japan
| | - Hikaru Yanai
- School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo, 192-0392, Japan
| | - Yuto Hagiyama
- Department of Chemistry and Biomolecular Science, Gifu University, 1-1 Yanagido, Gifu, 501-1193, Japan
| | - Kazumasa Funabiki
- Department of Chemistry and Biomolecular Science, Gifu University, 1-1 Yanagido, Gifu, 501-1193, Japan
| | - Takashi Matsumoto
- School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo, 192-0392, Japan
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3
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Recent advances in transition metal-catalyzed reactions of chloroquinoxalines: Applications in bioorganic chemistry. Bioorg Chem 2022; 129:106195. [DOI: 10.1016/j.bioorg.2022.106195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 09/26/2022] [Accepted: 10/04/2022] [Indexed: 11/23/2022]
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4
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Geng M, Huang M, Kuang J, Fang W, Miao M, Ma Y. Application of N, N-Dimethylethanolamine as a One-Carbon Synthon for the Synthesis of Pyrrolo[1,2- a]quinoxalines, Quinazolin-4-ones, and Benzo[4,5]imidazoquinazolines via [5 + 1] Annulation. J Org Chem 2022; 87:14753-14762. [PMID: 36254464 DOI: 10.1021/acs.joc.2c02079] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The synthesis of N-heterocycles composes a significant part of synthetic chemistry. In this report, a Cu(II)-catalyzed green and efficient synthesis of pyrrolo[1,2-a]quinoxaline, quinazolin-4-one, and benzo[4,5]imidazoquinazoline derivatives was developed, employing N,N-dimethylethanolamine (DMEA) as a C1 synthon. Green oxidant O2 is critical in these transformations, facilitating the formation of a key intermediate─a reactive iminium ion. The method conducted under mild conditions is compatible with a diversity of functional groups, providing an appealing alternative to the previously developed protocols.
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Affiliation(s)
- Meiqi Geng
- Institute of Advanced Studies and School of Pharmaceutical Sciences, Taizhou University, Jiaojiang, 318000 Zhejiang, Taizhou, China.,Department of Chemistry, Key Laboratory of Surface & Interface Science of Polymer Materials of Zhejiang Province, Zhejiang Sci-Tech University, 310018 Zhejiang, Hangzhou, China
| | - Minzhao Huang
- Institute of Advanced Studies and School of Pharmaceutical Sciences, Taizhou University, Jiaojiang, 318000 Zhejiang, Taizhou, China
| | - Jinqiang Kuang
- Institute of Advanced Studies and School of Pharmaceutical Sciences, Taizhou University, Jiaojiang, 318000 Zhejiang, Taizhou, China
| | - Weiwei Fang
- International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University (NFU), Nanjing 210037, China
| | - MaoZhong Miao
- Department of Chemistry, Key Laboratory of Surface & Interface Science of Polymer Materials of Zhejiang Province, Zhejiang Sci-Tech University, 310018 Zhejiang, Hangzhou, China
| | - Yongmin Ma
- Institute of Advanced Studies and School of Pharmaceutical Sciences, Taizhou University, Jiaojiang, 318000 Zhejiang, Taizhou, China
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5
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Anchoring of a nickel Schiff base complex with mixed ligands on MCM-41 as a heterogeneous catalyst for the synthesis of quinoxaline derivatives by various energies. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.116188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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6
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Sanachai K, Mahalapbutr P, Tabtimmai L, Seetaha S, Kittikool T, Yotphan S, Choowongkomon K, Rungrotmongkol T. Discovery of JAK2/3 Inhibitors from Quinoxalinone-Containing Compounds. ACS OMEGA 2022; 7:33587-33598. [PMID: 36157733 PMCID: PMC9494680 DOI: 10.1021/acsomega.2c04769] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 08/26/2022] [Indexed: 06/16/2023]
Abstract
Janus kinases (JAKs) are involved in a wide variety of cell signaling associated with T-cell and B-cell mediated diseases. The pathogenesis of common lymphoid-derived diseases and leukemia cancer has been implicated in JAK2 and JAK3. Therefore, to decrease the risk of these diseases, targeting this pathway using JAK2/3 inhibitors could serve as a valuable research tool. Herein, we used a combination of the computational and biological approaches to identify the quinoxalinone-based dual inhibitors of JAK2/3. First, an in-house library of 49 quinoxalinones was screened by molecular docking. Then, the inhibitory activities of 17 screened compounds against both JAKs as well as against two human erythroleukemia cell lines, TF1 and HEL were examined. The obtained results revealed that several quinoxalinones could potentially inhibit JAK2/3, and among them, ST4j showed strong inhibition against JAKs with the IC50 values of 13.00 ± 1.31 nM for JAK2 and 14.86 ± 1.29 nM for JAK3, which are better than ruxolitinib and tofacitinib. In addition, ST4j potentially inhibited TF1 cells (IC50 of 15.53 ± 0.82 μM) and HEL cells (IC50 of 17.90 ± 1.36 μM), similar to both tofacitinib ruxolitinib. Mechanistically, ST4j inhibited JAK2 autophosphorylation and induced cell apoptosis in dose- and time-dependent manners. From molecular dynamics simulations, ST4j was mainly stabilized by van der Waals interactions, and its hydroxyl group could form hydrogen bonds in the hinge region at residues S936 and R938 of JAK2. This research highlights the potential of ST4j to be a novel therapeutic agent for the treatment of lymphoid-derived diseases and leukemia cancer.
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Affiliation(s)
- Kamonpan Sanachai
- Center
of Excellence in Structural and Computational Biology Research Unit,
Department of Biochemistry, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Panupong Mahalapbutr
- Department
of Biochemistry, and Center for Translational Medicine, Faculty of
Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Lueacha Tabtimmai
- Department
of Biotechnology, Faculty of Applied Science, King Mongkut’s University of Technology of North Bangkok, Bangkok 10800, Thailand
| | - Supaphorn Seetaha
- Department
of Biochemistry, Faculty of Science, Kasetsart
University, Bangkok 10900, Thailand
| | - Tanakorn Kittikool
- Department
of Chemistry and Center of Excellence for Innovation in Chemistry,
Faculty of Science, Mahidol University, Rama VI Road, Bangkok 10400, Thailand
| | - Sirilata Yotphan
- Department
of Chemistry and Center of Excellence for Innovation in Chemistry,
Faculty of Science, Mahidol University, Rama VI Road, Bangkok 10400, Thailand
| | - Kiattawee Choowongkomon
- Department
of Biochemistry, Faculty of Science, Kasetsart
University, Bangkok 10900, Thailand
| | - Thanyada Rungrotmongkol
- Center
of Excellence in Structural and Computational Biology Research Unit,
Department of Biochemistry, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
- Program
in
Bioinformatics and Computational Biology, Graduate School, Chulalongkorn University, Bangkok 10330, Thailand
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7
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Fıstıkçı M, Eşsiz S. Revisiting the pyrolysis of 1,5‐diaryl‐1,2,5‐triazapentadienes: A computational reaction mechanism study. ChemistrySelect 2022. [DOI: 10.1002/slct.202202957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Meryem Fıstıkçı
- Hakkari University Vocational School of Health Services Department of Medical Services and Techniques Hakkari 30000 Turkey
| | - Selçuk Eşsiz
- Hakkari University Vocational School of Health Services Department of Medical Services and Techniques Hakkari 30000 Turkey
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8
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Kaushal T, Khan S, Fatima K, Luqman S, Khan F, Negi AS. Synthesis, molecular docking, and 2D-QSAR modeling of quinoxaline derivatives as potent anticancer agents against triple-negative breast cancer. Curr Top Med Chem 2022; 22:855-867. [PMID: 35331094 DOI: 10.2174/1568026622666220324151808] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 01/27/2022] [Accepted: 01/30/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND Breast carcinomas aka triple-negative breast cancers (TNBC) are one of the most complex and aggressive forms of cancers in females. Recently, studies have shown that these carcinomas are resistant to hormone-targeted therapies, which makes it a priority to search for effective and potential anticancer drugs. The present study was aimed to synthesize and develop the 2D-quantitative structural activity relationship model (QSAR) of quinoxaline derivatives as a potential anticancer agent. METHODS Quinoxaline derivatives were designed and synthesized (8a-8i and 9a-9d) and the 2D-QSAR model against TNBC was developed using VLife MDS v4.4. The anticancer activity was investigated against the TNBC MDA-MB-231 cell line using an MTT cytotoxicity assay. Molecular docking studies along with the estimation of ADMET parameters were done, using Discovery Studio. The most potent compound was docked against the β-tubulin protein target (PDB: 4O2B), using the Autodock Vina v0.8 program. RESULTS Eleven derivatives of quinoxaline were designed and synthesized (8a-8i and 9a-9d) and a 2D-QSAR model was developed against the TNBC MDA-MB231 cell line. The regression coefficient values for the training set were (r2) 0.78 and (q2) 0.71. Further, external test set regression (pred_r2) was 0.68. Five molecular descriptors viz., energy dispersive (Epsilon3), protein-coding gene (T_T_C_6), molecular force field (MMFF_6), most hydrophobic hydrophilic distance (XA), and Zcomp Dipole were identified. After ADMET, the best analog 8a showed the best activity against the TNBC cell line. The best-predicted hit '8a' was found to bind within the active site of the β-tubulin protein target. Conclusion The newly synthesized quinoxaline compounds could serve as potent leads for the development of novel anti-cancer agents against TNBC.
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Affiliation(s)
- Tanu Kaushal
- Medicinal Chemistry Department, CSIR-Central Institute of Medicinal & Aromatic Plants (CSIR-CIMAP), Lucknow-226015 (U.P.) INDIA.
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002 (U.P.) INDIA
| | - Sana Khan
- Computational Biology Unit, CSIR-Central Institute of Medicinal & Aromatic Plants (CSIR-CIMAP), Lucknow-226015 (U.P.) INDIA.
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002 (U.P.) INDIA
| | - Kaneez Fatima
- Molecular Bioprospecting Department, CSIR-Central Institute of Medicinal & Aromatic Plants (CSIR-CIMAP), Lucknow-226015 (U.P.) INDIA.
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002 (U.P.) INDIA
| | - Suaib Luqman
- Molecular Bioprospecting Department, CSIR-Central Institute of Medicinal & Aromatic Plants (CSIR-CIMAP), Lucknow-226015 (U.P.) INDIA.
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002 (U.P.) INDIA
| | - Feroz Khan
- Computational Biology Unit, CSIR-Central Institute of Medicinal & Aromatic Plants (CSIR-CIMAP), Lucknow-226015 (U.P.) INDIA.
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002 (U.P.) INDIA
| | - Arvind Singh Negi
- Medicinal Chemistry Department, CSIR-Central Institute of Medicinal & Aromatic Plants (CSIR-CIMAP), Lucknow-226015 (U.P.) INDIA.
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002 (U.P.) INDIA
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9
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Chemboli R, Prasad K, Rao PR, Kumar ADN, Tej MB, Kapavarapu R, Rao MVB, Pal M. Sonochemical synthesis of indolo[1,2-a]quinoxaline derivatives in the presence of Amberlyst-15: Their evaluation as potential cytotoxic agents. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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10
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Li L, Liu Z, Hu X. Copper‐Catalyzed One‐Pot Cascade Cyclization for the Synthesis of Isoindolo[2,1‐
a
]quinoxalines. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100643] [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)
- Ling Li
- Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023, People's Republic of China
- University of Chinese Academy of Sciences Beijing 100049, People's Republic of China
| | - Zhen‐Ting Liu
- Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023, People's Republic of China
| | - Xiang‐Ping Hu
- Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023, People's Republic of China
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11
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Ahn J, Lee SB, Song I, Chun S, Oh DC, Hong S. Synthesis of 4-Aryl Pyrrolo[1,2-α]quinoxalines via Iron-Catalyzed Oxidative Coupling from an Unactivated Methyl Arene. J Org Chem 2021; 86:7390-7402. [PMID: 34028267 DOI: 10.1021/acs.joc.1c00371] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Herein, we describe the direct synthesis of pyrrolo[1,2-α]quinoxaline via oxidative coupling between methyl arene and 1-(2-aminophenyl) pyrroles. Oxidation of the benzylic carbon of the methyl arene was achieved by di-t-butyl peroxide in the presence of an iron catalyst, followed by conversion to an activated aldehyde in situ. Oxygen played a crucial role in the oxidation process to accelerate benzaldehyde formation. Subsequent Pictet-Spengler-type annulation completed the quinoxaline structure. The protocol tolerated various kinds of functional groups and provided 22 4-aryl pyrrolo[1,2-α]quinoxalines when various methyl arene derivatives were used. The developed method proceeded in air, and all catalysts, reagents, and solvents were easily accessible.
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Affiliation(s)
- Jiwon Ahn
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Seok Beom Lee
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Injae Song
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Simin Chun
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Dong-Chan Oh
- Natural Products Research Institute, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Suckchang Hong
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
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12
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Ahmadvand Z, Bayat M. Competition between the Hiyama and Suzuki–Miyaura Pd-catalyzed cross-coupling reaction mechanisms for the formation of some regioselective derivatives of quinoxaline and benzofuran; Which reaction mechanism is more favorable? J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.115174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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13
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Gao Q, Lu JM, Yao L, Wang S, Ying J, Wu XF. Cobalt-Catalyzed Direct C-H Carbonylative Synthesis of Free ( NH)-Indolo[1,2- a]quinoxalin-6(5 H)-ones. Org Lett 2020; 23:178-182. [PMID: 33321042 DOI: 10.1021/acs.orglett.0c03900] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A cobalt-catalyzed direct C-H carbonylative reaction of N-(2-(1H-indol-1-yl)phenyl)picolinamides for the synthesis of (NH)-indolo[1,2-a]quinoxalin-6(5H)-one skeletons has been developed. Using benzene-1,3,5-triyl triformate (TFBen) as the CO source and picolinamide as the traceless directing group, various free (NH)-indolo[1,2-a]quinoxalin-6(5H)-ones were obtained in good yields (up to 88%). Additionally, a series of product derivatizations were demonstrated, and the core fragment of PARP-1 inhibitor C can be readily constructed by this protocol.
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Affiliation(s)
- Qian Gao
- Department of Chemistry, Zhejiang Sci-Tech University, Xiasha Campus, Hangzhou 310018, People's Republic of China
| | - Jia-Ming Lu
- Department of Chemistry, Zhejiang Sci-Tech University, Xiasha Campus, Hangzhou 310018, People's Republic of China
| | - Lingyun Yao
- Department of Chemistry, Zhejiang Sci-Tech University, Xiasha Campus, Hangzhou 310018, People's Republic of China
| | - Siqi Wang
- Department of Chemistry, Zhejiang Sci-Tech University, Xiasha Campus, Hangzhou 310018, People's Republic of China
| | - Jun Ying
- Department of Chemistry, Zhejiang Sci-Tech University, Xiasha Campus, Hangzhou 310018, People's Republic of China
| | - Xiao-Feng Wu
- Department of Chemistry, Zhejiang Sci-Tech University, Xiasha Campus, Hangzhou 310018, People's Republic of China.,Leibniz-Institut für Katalyse e. V. an der Universität Rostock, Albert-Einstein-Straβe 29a, 18059 Rostock, Germany
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14
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Sonawane AD, Shimozuma A, Udagawa T, Ninomiya M, Koketsu M. Synthesis and photophysical properties of selenopheno[2,3-b]quinoxaline and selenopheno[2,3-b]pyrazine heteroacenes. Org Biomol Chem 2020; 18:4063-4070. [PMID: 32418998 DOI: 10.1039/d0ob00718h] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
In this paper, we report the novel synthesis of three different heterocycles, namely 2-arylselenopheno[2,3-b]quinoxaline, 3-(aryl/alkylselanyl)-2-arylselenopheno[2,3-b]quinoxaline and 6-phenyl-7-(arylselanyl)selenopheno[2,3-b]pyrazine derivatives, from the corresponding 2,3-dichloroquinoxaline and 2,3-dichloropyrazine derivatives. Furthermore, photophysical properties were investigated to study the effect of heteroatoms on UV-absorbance and fluorescence properties.
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Affiliation(s)
- Amol D Sonawane
- Department of Chemistry and Biomolecular Science, Faculty of Engineering, Gifu University, Gifu 501-1193, Japan.
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15
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Jiang G, Wang S, Zhang J, Yu J, Zhang Z, Ji F. Palladium‐Catalyzed Primary Amine‐Directed Decarboxylative Annulation of
α
‐Oxocarboxylic Acids: Access to Indolo[1,2‐
a
]quinazolines. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900001] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Guangbin Jiang
- Guangxi Key Laboratory of Electrochemical and Magneto-chemical Function Materia, College of Chemistry and BioengineeringGuilin University of Technology Guilin 541004 People's Republic of China
| | - Shoucai Wang
- Guangxi Key Laboratory of Electrochemical and Magneto-chemical Function Materia, College of Chemistry and BioengineeringGuilin University of Technology Guilin 541004 People's Republic of China
| | - Jun Zhang
- Guangxi Key Laboratory of Electrochemical and Magneto-chemical Function Materia, College of Chemistry and BioengineeringGuilin University of Technology Guilin 541004 People's Republic of China
| | - Jianwen Yu
- Guangxi Key Laboratory of Electrochemical and Magneto-chemical Function Materia, College of Chemistry and BioengineeringGuilin University of Technology Guilin 541004 People's Republic of China
| | - Ziang Zhang
- Guangxi Key Laboratory of Electrochemical and Magneto-chemical Function Materia, College of Chemistry and BioengineeringGuilin University of Technology Guilin 541004 People's Republic of China
| | - Fanghua Ji
- Guangxi Key Laboratory of Electrochemical and Magneto-chemical Function Materia, College of Chemistry and BioengineeringGuilin University of Technology Guilin 541004 People's Republic of China
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16
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Kaushal T, Srivastava G, Sharma A, Singh Negi A. An insight into medicinal chemistry of anticancer quinoxalines. Bioorg Med Chem 2018; 27:16-35. [PMID: 30502116 DOI: 10.1016/j.bmc.2018.11.021] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Revised: 11/06/2018] [Accepted: 11/13/2018] [Indexed: 02/07/2023]
Abstract
Quinoxalines are benzopyrazines containing benzene and pyrazine rings fused together. In the recent past, quinoxalines have attracted Medicinal Chemists considerably for their syntheses and chemistry due to their distinct pharmacological activities. Diverse synthetic protocols have been developed via multicomponent reactions, single pot synthesis and combinatorial approach using efficient catalysts, reagents, and nano-composites etc. Further, the versatility of the quinoxaline core and its reasonable chemical simplicity devise it extremely promising source of bioactive compounds. Therefore, a wide variety of bioactive quinoxalines has been realised as antitumour, antifungal, anti-inflammatory, antimicrobial, and antiviral agents. Already, a few of them are clinical drugs while many more are under various phases of clinical trials. Present review focuses on chemistry and pharmacology (both efficacy and safety) of quinoxalines and also provides some insight in to their structure-activity relationship.
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Affiliation(s)
- Tanu Kaushal
- CSIR-Central Institute of Medicinal and Aromatic Plants (CSIR-CIMAP), P.O. CIMAP, Kukrail Picnic Spot Road, Lucknow 226 015, UP, India; Academy of Scientific and Innovative Research (AcSIR), New Delhi 110001, India
| | - Gaurava Srivastava
- CSIR-Central Institute of Medicinal and Aromatic Plants (CSIR-CIMAP), P.O. CIMAP, Kukrail Picnic Spot Road, Lucknow 226 015, UP, India; Academy of Scientific and Innovative Research (AcSIR), New Delhi 110001, India
| | - Ashok Sharma
- CSIR-Central Institute of Medicinal and Aromatic Plants (CSIR-CIMAP), P.O. CIMAP, Kukrail Picnic Spot Road, Lucknow 226 015, UP, India
| | - Arvind Singh Negi
- CSIR-Central Institute of Medicinal and Aromatic Plants (CSIR-CIMAP), P.O. CIMAP, Kukrail Picnic Spot Road, Lucknow 226 015, UP, India; Academy of Scientific and Innovative Research (AcSIR), New Delhi 110001, India.
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17
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Desplat V, Vincenzi M, Lucas R, Moreau S, Savrimoutou S, Rubio S, Pinaud N, Bigat D, Enriquez E, Marchivie M, Routier S, Sonnet P, Rossi F, Ronga L, Guillon J. Synthesis and Antiproliferative Effect of Ethyl 4-[4-(4-Substituted Piperidin-1-yl)]benzylpyrrolo[1,2-a
]quinoxalinecarboxylate Derivatives on Human Leukemia Cells. ChemMedChem 2017; 12:940-953. [DOI: 10.1002/cmdc.201700049] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Revised: 02/17/2017] [Indexed: 11/09/2022]
Affiliation(s)
- Vanessa Desplat
- UFR des Sciences Pharmaceutiques; Univ. Bordeaux; 33076 Bordeaux cedex France
- INSERM U1035, Cellules souches hématopoïétiques normales et leucémiques; 33000 Bordeaux France
| | - Marian Vincenzi
- UFR des Sciences Pharmaceutiques, Univ. Bordeaux; ARNA Laboratory; 33076 Bordeaux cedex France
- INSERM U1212, UMR CNRS 5320; ARNA Laboratory; 33000 Bordeaux France
- Department of Pharmacy and CIRPeB; University of Naples “Federico II”; Via Mezzocannone 16 80134 Naples Italy
| | - Romain Lucas
- UFR des Sciences Pharmaceutiques, Univ. Bordeaux; ARNA Laboratory; 33076 Bordeaux cedex France
- INSERM U1212, UMR CNRS 5320; ARNA Laboratory; 33000 Bordeaux France
| | - Stéphane Moreau
- UFR des Sciences Pharmaceutiques, Univ. Bordeaux; ARNA Laboratory; 33076 Bordeaux cedex France
- INSERM U1212, UMR CNRS 5320; ARNA Laboratory; 33000 Bordeaux France
| | - Solène Savrimoutou
- UFR des Sciences Pharmaceutiques, Univ. Bordeaux; ARNA Laboratory; 33076 Bordeaux cedex France
- INSERM U1212, UMR CNRS 5320; ARNA Laboratory; 33000 Bordeaux France
| | - Sandra Rubio
- UFR des Sciences Pharmaceutiques, Univ. Bordeaux; ARNA Laboratory; 33076 Bordeaux cedex France
- INSERM U1212, UMR CNRS 5320; ARNA Laboratory; 33000 Bordeaux France
| | - Noël Pinaud
- ISM-CNRS UMR 5255; Univ. Bordeaux; 351 cours de la Libération 33405 Talence cedex France
| | - David Bigat
- UFR des Sciences Pharmaceutiques, Univ. Bordeaux; ARNA Laboratory; 33076 Bordeaux cedex France
- INSERM U1212, UMR CNRS 5320; ARNA Laboratory; 33000 Bordeaux France
| | - Elodie Enriquez
- UFR des Sciences Pharmaceutiques, Univ. Bordeaux; ARNA Laboratory; 33076 Bordeaux cedex France
- INSERM U1212, UMR CNRS 5320; ARNA Laboratory; 33000 Bordeaux France
| | - Mathieu Marchivie
- ICMCB CNRS-UPR 9048; Univ. Bordeaux; 87 Avenue du Docteur Schweitzer 33608 Pessac cedex France
| | - Sylvain Routier
- Institut de Chimie Organique et analytique; Univ. Orleans, CNRS UMR 7311, ICOA; BP 6759, rue de Chartres 45067 Orléans cedex 2 France
| | - Pascal Sonnet
- Laboratoire de Glycochimie, des Antimicrobiens et des Agroressouces, UMR CNRS 7378, UFR de Pharmacie; Université de Picardie Jules Verne; 1 rue des Louvels 80037 Amiens cedex 01 France
| | - Filomena Rossi
- Department of Pharmacy and CIRPeB; University of Naples “Federico II”; Via Mezzocannone 16 80134 Naples Italy
| | - Luisa Ronga
- UFR des Sciences Pharmaceutiques, Univ. Bordeaux; ARNA Laboratory; 33076 Bordeaux cedex France
- INSERM U1212, UMR CNRS 5320; ARNA Laboratory; 33000 Bordeaux France
| | - Jean Guillon
- UFR des Sciences Pharmaceutiques, Univ. Bordeaux; ARNA Laboratory; 33076 Bordeaux cedex France
- INSERM U1212, UMR CNRS 5320; ARNA Laboratory; 33000 Bordeaux France
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Guillon J, Cohen A, Gueddouda NM, Das RN, Moreau S, Ronga L, Savrimoutou S, Basmaciyan L, Monnier A, Monget M, Rubio S, Garnerin T, Azas N, Mergny JL, Mullié C, Sonnet P. Design, synthesis and antimalarial activity of novel bis{N-[(pyrrolo[1,2-a]quinoxalin-4-yl)benzyl]-3-aminopropyl}amine derivatives. J Enzyme Inhib Med Chem 2017; 32:547-563. [PMID: 28114821 PMCID: PMC6445168 DOI: 10.1080/14756366.2016.1268608] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Novel series of bis- and tris-pyrrolo[1,2-a]quinoxaline derivatives 1 were synthesized and tested for in vitro activity upon the intraerythrocytic stage of W2 and 3D7 Plasmodium falciparum strains. Biological results showed good antimalarial activity with IC50 in the μM range. In attempting to investigate the large broad-spectrum antiprotozoal activities of these new derivatives, their properties toward Leishmania donovani were also investigated and revealed their selective antiplasmodial profile. In parallel, the in vitro cytotoxicity of these molecules was assessed on the human HepG2 cell line. Structure–activity relationships of these new synthetic compounds are discussed here. The bis-pyrrolo[1,2-a]quinoxalines 1n and 1p were identified as the most potent antimalarial candidates with selectivity index (SI) of 40.6 on W2 strain, and 39.25 on 3D7 strain, respectively. As the telomeres of the parasite could constitute an attractive target, we investigated the possibility of targeting Plasmodium telomeres by stabilizing the Plasmodium telomeric G-quadruplexes through a FRET melting assay by our new compounds.
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Affiliation(s)
- Jean Guillon
- a ARNA Laboratory , University Bordeaux, UFR des Sciences Pharmaceutiques , Bordeaux , France.,b INSERM U1212, UMR CNRS 5320, ARNA Laboratory , Bordeaux , France
| | - Anita Cohen
- c UMR-MD3, Faculty of Pharmacy , Aix-Marseille University, Laboratory of Parasitology , Marseille , France
| | - Nassima Meriem Gueddouda
- a ARNA Laboratory , University Bordeaux, UFR des Sciences Pharmaceutiques , Bordeaux , France.,b INSERM U1212, UMR CNRS 5320, ARNA Laboratory , Bordeaux , France
| | - Rabindra Nath Das
- a ARNA Laboratory , University Bordeaux, UFR des Sciences Pharmaceutiques , Bordeaux , France.,b INSERM U1212, UMR CNRS 5320, ARNA Laboratory , Bordeaux , France
| | - Stéphane Moreau
- a ARNA Laboratory , University Bordeaux, UFR des Sciences Pharmaceutiques , Bordeaux , France.,b INSERM U1212, UMR CNRS 5320, ARNA Laboratory , Bordeaux , France
| | - Luisa Ronga
- a ARNA Laboratory , University Bordeaux, UFR des Sciences Pharmaceutiques , Bordeaux , France.,b INSERM U1212, UMR CNRS 5320, ARNA Laboratory , Bordeaux , France
| | - Solène Savrimoutou
- a ARNA Laboratory , University Bordeaux, UFR des Sciences Pharmaceutiques , Bordeaux , France.,b INSERM U1212, UMR CNRS 5320, ARNA Laboratory , Bordeaux , France
| | - Louise Basmaciyan
- c UMR-MD3, Faculty of Pharmacy , Aix-Marseille University, Laboratory of Parasitology , Marseille , France
| | - Alix Monnier
- a ARNA Laboratory , University Bordeaux, UFR des Sciences Pharmaceutiques , Bordeaux , France.,b INSERM U1212, UMR CNRS 5320, ARNA Laboratory , Bordeaux , France
| | - Myriam Monget
- a ARNA Laboratory , University Bordeaux, UFR des Sciences Pharmaceutiques , Bordeaux , France.,b INSERM U1212, UMR CNRS 5320, ARNA Laboratory , Bordeaux , France
| | - Sandra Rubio
- a ARNA Laboratory , University Bordeaux, UFR des Sciences Pharmaceutiques , Bordeaux , France.,b INSERM U1212, UMR CNRS 5320, ARNA Laboratory , Bordeaux , France
| | - Timothée Garnerin
- d Université de Picardie Jules Verne, Laboratoire de Glycochimie , des Antimicrobiens et des Agroressouces, UMR CNRS 7378, UFR de Pharmacie , Amiens , France
| | - Nadine Azas
- c UMR-MD3, Faculty of Pharmacy , Aix-Marseille University, Laboratory of Parasitology , Marseille , France
| | - Jean-Louis Mergny
- a ARNA Laboratory , University Bordeaux, UFR des Sciences Pharmaceutiques , Bordeaux , France.,b INSERM U1212, UMR CNRS 5320, ARNA Laboratory , Bordeaux , France
| | - Catherine Mullié
- d Université de Picardie Jules Verne, Laboratoire de Glycochimie , des Antimicrobiens et des Agroressouces, UMR CNRS 7378, UFR de Pharmacie , Amiens , France
| | - Pascal Sonnet
- d Université de Picardie Jules Verne, Laboratoire de Glycochimie , des Antimicrobiens et des Agroressouces, UMR CNRS 7378, UFR de Pharmacie , Amiens , France
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19
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Desplat V, Vincenzi M, Lucas R, Moreau S, Savrimoutou S, Pinaud N, Lesbordes J, Peyrilles E, Marchivie M, Routier S, Sonnet P, Rossi F, Ronga L, Guillon J. Synthesis and evaluation of the cytotoxic activity of novel ethyl 4-[4-(4-substitutedpiperidin-1-yl)]benzyl-phenylpyrrolo[1,2-a]quinoxaline-carboxylate derivatives in myeloid and lymphoid leukemia cell lines. Eur J Med Chem 2016; 113:214-27. [DOI: 10.1016/j.ejmech.2016.02.047] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Revised: 02/17/2016] [Accepted: 02/18/2016] [Indexed: 11/17/2022]
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20
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Zhang Z, Li J, Zhang G, Ma N, Liu Q, Liu T. Iron-Catalyzed Intramolecular C(sp2)–N Cyclization of 1-(N-Arylpyrrol-2-yl)ethanone O-Acetyl Oximes toward Pyrrolo[1,2-a]quinoxaline Derivatives. J Org Chem 2015; 80:6875-84. [DOI: 10.1021/acs.joc.5b00915] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Zhiguo Zhang
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Junlong Li
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Guisheng Zhang
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Nana Ma
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Qingfeng Liu
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Tongxin Liu
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, P. R. China
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21
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Ronga L, Del Favero M, Cohen A, Soum C, Le Pape P, Savrimoutou S, Pinaud N, Mullié C, Daulouede S, Vincendeau P, Farvacques N, Agnamey P, Pagniez F, Hutter S, Azas N, Sonnet P, Guillon J. Design, synthesis and biological evaluation of novel 4-alkapolyenylpyrrolo[1,2-a]quinoxalines as antileishmanial agents--part III. Eur J Med Chem 2014; 81:378-93. [PMID: 24858543 DOI: 10.1016/j.ejmech.2014.05.037] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2014] [Revised: 05/09/2014] [Accepted: 05/11/2014] [Indexed: 10/27/2022]
Abstract
A series of new 4-alkapolyenylpyrrolo[1,2-a]quinoxaline derivatives, original and structural analogues of alkaloid chimanine B and of previously described 4-alkenylpyrrolo[1,2-a]quinoxalines, was synthesized in good yields using efficient palladium-catalyzed Suzuki-Miyaura cross-coupling reactions. These new compounds were tested for in vitro antiparasitic activity upon three Leishmania spp. strains. Biological results showed activity against the promastigote forms of L. major, L. mexicana and L. donovani with IC50 ranging from 1.2 to 14.7 μM. In attempting to investigate if our pyrrolo[1,2-a]quinoxaline derivatives are broad-spectrum antiprotozoal compounds activities toward one Trypanosoma brucei brucei strain and the W2 and 3D7 Plasmodium falciparum strains were also investigated. In parallel, the in vitro cytotoxicity of these molecules was assessed on the murine J774 and human HepG2 cell lines. Structure-activity relationships of these new synthetic compounds are here discussed.
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Affiliation(s)
- Luisa Ronga
- Univ. Bordeaux, UFR des Sciences Pharmaceutiques, ARNA Laboratory, F-33076 Bordeaux Cedex, France; INSERM U869, ARNA Laboratory, F-33000 Bordeaux, France
| | - Marco Del Favero
- Univ. Bordeaux, UFR des Sciences Pharmaceutiques, ARNA Laboratory, F-33076 Bordeaux Cedex, France; INSERM U869, ARNA Laboratory, F-33000 Bordeaux, France
| | - Anita Cohen
- Aix-Marseille Univ., Laboratory of Parasitology, UMR-MD3, Faculty of Pharmacy, 27 Bd Jean Moulin, CS30064, F-13385 Marseille Cedex 5, France
| | - Claire Soum
- Univ. Bordeaux, UFR des Sciences Pharmaceutiques, ARNA Laboratory, F-33076 Bordeaux Cedex, France; INSERM U869, ARNA Laboratory, F-33000 Bordeaux, France
| | - Patrice Le Pape
- Université de Nantes, Département de Parasitologie et Mycologie Médicale, IICiMed, EA1155, UFR des Sciences Pharmaceutiques, F-44000 Nantes, France
| | - Solène Savrimoutou
- Univ. Bordeaux, UFR des Sciences Pharmaceutiques, ARNA Laboratory, F-33076 Bordeaux Cedex, France; INSERM U869, ARNA Laboratory, F-33000 Bordeaux, France
| | - Noël Pinaud
- Univ. Bordeaux, ISM - CNRS UMR 5255, 351 cours de la Libération, F-33405 Talence Cedex, France
| | - Catherine Mullié
- Université de Picardie Jules Verne, Laboratoire de Glycochimie, des Antimicrobiens et des Agroressouces, CNRS FRE 3517, UFR de Pharmacie, 1 Rue des Louvels, F-80037 Amiens Cedex 01, France
| | - Sylvie Daulouede
- UMR 177 IRD CIRAD, Université de Bordeaux, Laboratoire de Parasitologie, F-33076 Bordeaux Cedex, France
| | - Philippe Vincendeau
- UMR 177 IRD CIRAD, Université de Bordeaux, Laboratoire de Parasitologie, F-33076 Bordeaux Cedex, France
| | - Natacha Farvacques
- Université de Picardie Jules Verne, Laboratoire de Glycochimie, des Antimicrobiens et des Agroressouces, CNRS FRE 3517, UFR de Pharmacie, 1 Rue des Louvels, F-80037 Amiens Cedex 01, France
| | - Patrice Agnamey
- Université de Picardie Jules Verne, Laboratoire de Glycochimie, des Antimicrobiens et des Agroressouces, CNRS FRE 3517, UFR de Pharmacie, 1 Rue des Louvels, F-80037 Amiens Cedex 01, France; CHU Amiens, Laboratoire de Parasitologie-Mycologie, Avenue Laënnec, 80054 Amiens, France
| | - Fabrice Pagniez
- Université de Nantes, Département de Parasitologie et Mycologie Médicale, IICiMed, EA1155, UFR des Sciences Pharmaceutiques, F-44000 Nantes, France
| | - Sébastien Hutter
- Aix-Marseille Univ., Laboratory of Parasitology, UMR-MD3, Faculty of Pharmacy, 27 Bd Jean Moulin, CS30064, F-13385 Marseille Cedex 5, France
| | - Nadine Azas
- Aix-Marseille Univ., Laboratory of Parasitology, UMR-MD3, Faculty of Pharmacy, 27 Bd Jean Moulin, CS30064, F-13385 Marseille Cedex 5, France
| | - Pascal Sonnet
- Université de Picardie Jules Verne, Laboratoire de Glycochimie, des Antimicrobiens et des Agroressouces, CNRS FRE 3517, UFR de Pharmacie, 1 Rue des Louvels, F-80037 Amiens Cedex 01, France
| | - Jean Guillon
- Univ. Bordeaux, UFR des Sciences Pharmaceutiques, ARNA Laboratory, F-33076 Bordeaux Cedex, France; INSERM U869, ARNA Laboratory, F-33000 Bordeaux, France.
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A green approach toward quinoxalines and bis-quinoxalines and their biological evaluation against A431, human skin cancer cell lines. Future Med Chem 2013; 5:1377-90. [DOI: 10.4155/fmc.13.101] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Background: The objective of this study was to develop a practical green procedure to synthesize quinoxalines and bis-quinoxalines and evaluate their inhibitory effects on the viability of A431 human epidermoid carcinoma cells. Method: A series of quinoxaline and bis-quinoxaline derivatives have been designed and synthesized following a microwave-assisted and bismuth nitrate-catalyzed eco-friendly route. A detailed comparison has been made between microwave-induced protocol with the reactions occurred at room temperature. The structure of the compounds have been elucidated by various spectroscopic methods and finally confirmed by x-ray crystallographic analyses. Results: Two quinoxaline derivatives, compounds 6 and 12 have demonstrated inhibitory effects on the viability of A431 human epidermoid carcinoma cells when compared with HaCaT nontumorigenic human keratinocyte cells. Conclusion: Notably, compound 6 inhibits Stat3 phosphorylation/activation in A431 skin cancer cells.
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Biswas S, Batra S. Retracted: Copper-Catalyzed Synthesis of Substituted Isoindolo[2,1-a]quinoxalines and Isoindolo[2,1-a]quinoxalin-6(5H)-ones. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300466] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Synthesis and biological evaluation of novel substituted pyrrolo[1,2-a]quinoxaline derivatives as inhibitors of the human protein kinase CK2. Eur J Med Chem 2013; 65:205-22. [PMID: 23711832 DOI: 10.1016/j.ejmech.2013.04.051] [Citation(s) in RCA: 71] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2013] [Revised: 04/22/2013] [Accepted: 04/25/2013] [Indexed: 10/26/2022]
Abstract
Herein we describe the synthesis and properties of substituted phenylaminopyrrolo[1,2-a]quinoxaline-carboxylic acid derivatives as a novel class of potent inhibitors of the human protein kinase CK2. A set of 15 compounds was designed and synthesized using convenient and straightforward synthesis protocols. The compounds were tested for inhibition of human protein kinase CK2, which is a potential drug target for many diseases including inflammatory disorders and cancer. New inhibitors with IC50 in the micro- and sub-micromolar range were identified. The most promising compound, the 4-[(3-chlorophenyl)amino]pyrrolo[1,2-a]quinoxaline-3-carboxylic acid 1c inhibited human CK2 with an IC50 of 49 nM. Our findings indicate that pyrrolo[1,2-a]quinoxalines are a promising starting scaffold for further development and optimization of human protein kinase CK2 inhibitors.
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Moreau S, Desplat V, Savrimoutou S, Massip S, Déléris G, Guillon J. Crystal structure of [2]benzopyrano[3,4-b]quinoxalin-5-one through spontaneous air oxidation rearrangement of 6-Chloro-isoindolo[2,1-a]quinoxaline. CR CHIM 2012. [DOI: 10.1016/j.crci.2012.03.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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