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Long X, Zhang G, Long H, Wang Q, Wang C, Zhu M, Wang W, Li C, Wang Z, Ouyang G. Discovery and Mechanism of Novel 7-Aliphatic Amine Tryptanthrin Derivatives against Phytopathogenic Bacteria. Int J Mol Sci 2023; 24:10900. [PMID: 37446077 DOI: 10.3390/ijms241310900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Revised: 06/23/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023] Open
Abstract
Rice bacterial leaf blight is a destructive bacterial disease caused by Xanthomonas oryzae pv. oryzae (Xoo) that seriously threatens crop yields and their associated economic benefits. In this study, a series of improved dissolubility 7-aliphatic amine tryptanthrin derivatives was designed and synthesized, and their potency in antibacterial applications was investigated. Notably, compound 6e exhibited excellent activity against Xoo, with an EC50 value of 2.55 μg/mL, compared with the positive control bismerthiazol (EC50 = 35.0 μg/mL) and thiodiazole copper (EC50 = 79.4 μg/mL). In vivo assays demonstrated that 6e exhibited a significant protective effect on rice leaves. After exposure, the morphology of the bacteria was partially atrophied by SEM. Furthermore, 6e increased the accumulation of intracellular reactive oxygen species, causing cell apoptosis and the formation of bacterial biofilms. All the results indicated that 6e could be a potential agrochemical bactericide for controlling phytopathogenic bacteria.
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Affiliation(s)
- Xuesha Long
- School of Pharmaceutical Sciences, Guizhou University, Guiyang 550025, China
| | - Guanglong Zhang
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Center for R&D of Fine Chemicals of Guizhou University, Guiyang 550025, China
| | - Haitao Long
- School of Pharmaceutical Sciences, Guizhou University, Guiyang 550025, China
| | - Qin Wang
- School of Pharmaceutical Sciences, Guizhou University, Guiyang 550025, China
| | - Congyu Wang
- School of Pharmaceutical Sciences, Guizhou University, Guiyang 550025, China
| | - Mei Zhu
- School of Pharmaceutical Sciences, Guizhou University, Guiyang 550025, China
| | - Wenhang Wang
- School of Pharmaceutical Sciences, Guizhou University, Guiyang 550025, China
| | - Chengpeng Li
- School of Pharmaceutical Sciences, Guizhou University, Guiyang 550025, China
| | - Zhenchao Wang
- School of Pharmaceutical Sciences, Guizhou University, Guiyang 550025, China
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Center for R&D of Fine Chemicals of Guizhou University, Guiyang 550025, China
- Guizhou Engineering Laboratory for Synthetic Drugs, Guizhou University, Guiyang 550025, China
| | - Guiping Ouyang
- School of Pharmaceutical Sciences, Guizhou University, Guiyang 550025, China
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Center for R&D of Fine Chemicals of Guizhou University, Guiyang 550025, China
- Guizhou Engineering Laboratory for Synthetic Drugs, Guizhou University, Guiyang 550025, China
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2
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Zou Y, Zhang G, Li C, Long H, Chen D, Li Z, Ouyang G, Zhang W, Zhang Y, Wang Z. Discovery of Tryptanthrin and Its Derivatives and Its Activities against NSCLC In Vitro via Both Apoptosis and Autophagy Pathways. Int J Mol Sci 2023; 24:ijms24021450. [PMID: 36674964 PMCID: PMC9861433 DOI: 10.3390/ijms24021450] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 01/03/2023] [Accepted: 01/08/2023] [Indexed: 01/15/2023] Open
Abstract
In this study, a series of novel tryptanthrin derivatives were synthesized and their inhibitory activities against selected human cancer cell lines, namely, lung (A549), chronic myeloid leukemia (K562), prostate (PC3), and live (HepG2), were evaluated using a methyl thiazolyl tetrazolium colorimetric (MTT) assay. Among the tested compounds, compound C1 exhibited a promising inhibitory effect on the A549 cell line with an IC50 value of 0.55 ± 0.33 µM. The observation of the cell morphological result showed that treatment with C1 could significantly inhibit the migration of A549 cells through the cell migration assay. Moreover, after treatment with C1, the A549 cells exhibited a typical apoptotic morphology and obvious autophagy. In addition, the detection of apoptosis and the mitochondrial membrane potential indicated that C1 induced A549 cell apoptosis via modulating the levels of Bcl2 family members and disrupted the mitochondrial membrane potential. Compound C1 also suppressed the expression of cyclin D1 and increased the expression of p21 in the A549 cells, inducing cell cycle arrest in the G2/M phase in a dose dependent manner. The further mechanism study found that C1 markedly increased the transformation from LC3-I to LC3-II. Taken together, our results suggest that C1 is capable of inhibiting the proliferation of non-small cell lung cancer (NSCLC) cells, inducing cell apoptosis, and triggering autophagy.
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Affiliation(s)
- Yayu Zou
- College of Pharmacy, Guizhou University, Guiyang 550025, China
| | - Guanglong Zhang
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guiyang 550025, China
| | - Chengpeng Li
- College of Pharmacy, Guizhou University, Guiyang 550025, China
| | - Haitao Long
- College of Pharmacy, Guizhou University, Guiyang 550025, China
| | - Danping Chen
- College of Pharmacy, Guizhou University, Guiyang 550025, China
| | - Zhurui Li
- College of Pharmacy, Guizhou University, Guiyang 550025, China
| | - Guiping Ouyang
- College of Pharmacy, Guizhou University, Guiyang 550025, China
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guiyang 550025, China
- Guizhou Engineering Laboratory for Synthetic Drugs, Guizhou University, Guiyang 550025, China
| | - Wenjing Zhang
- College of Pharmacy, Guizhou University, Guiyang 550025, China
| | - Yi Zhang
- College of Pharmacy, Guizhou University, Guiyang 550025, China
| | - Zhenchao Wang
- College of Pharmacy, Guizhou University, Guiyang 550025, China
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guiyang 550025, China
- Guizhou Engineering Laboratory for Synthetic Drugs, Guizhou University, Guiyang 550025, China
- Correspondence: ; Tel./Fax: +86-851-8830-8717
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Pattarawarapan M, Yamano D, Hongsibsong S, Phakhodee W. Divergent Approach for Regioselective Synthesis of Linearly and Angularly Fused Benzoimidazoquinazolinones from Isatoic Anhydrides. J Org Chem 2022; 87:16063-16073. [PMID: 36372967 DOI: 10.1021/acs.joc.2c02317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Ph3P-I2-mediated condensation reactions of isatoic anhydrides and o-phenylenediamines have been developed for the regioselective syntheses of a wide range of linearly and angularly fused benzoimidazoquinazolinones. The selectivity of the products relies on the generation of either highly electrophilic oxyphosphonium or less reactive imidate intermediates. A direct amine attack at the C-2 position of the oxyphosphonium intermediate presumably drives the reaction toward the linearly fused products, whereas an attack of the diamine at the C-4 position of the in situ generated cyclic imidate leads to the angularly fused derivatives. This strategy serves as a practical handle for the efficient synthesis of other related heterocycles.
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Affiliation(s)
- Mookda Pattarawarapan
- Department of Chemistry, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand.,Research Center on Chemistry for Development of Health Promoting Products from Northern Resources, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand.,Environmental, Occupational Health Sciences and Non Communicable Diseases Center of Excellence, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Dolnapa Yamano
- Department of Chemistry, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Surat Hongsibsong
- Environmental, Occupational Health Sciences and Non Communicable Diseases Center of Excellence, Chiang Mai University, Chiang Mai 50200, Thailand.,School of Health Science Research, Research Institute for Health Science, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Wong Phakhodee
- Department of Chemistry, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand.,Research Center on Chemistry for Development of Health Promoting Products from Northern Resources, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand.,Environmental, Occupational Health Sciences and Non Communicable Diseases Center of Excellence, Chiang Mai University, Chiang Mai 50200, Thailand
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Sudheendran Leena S, Kaul G, Akhir A, Saxena D, Chopra S, Deepthi A. Green synthesis and antibacterial evaluation of spiro fused tryptanthrin-thiopyrano[2,3-b]indole hybrids targeting drug-resistant S. aureus. Bioorg Chem 2022; 128:106046. [DOI: 10.1016/j.bioorg.2022.106046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 07/15/2022] [Accepted: 07/19/2022] [Indexed: 11/02/2022]
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5
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Huang LQ, Dong CL, He YH, Guan Z. Visible Light‐Induced Radical‐Radical Coupling: One‐Pot Synthesis of 6‐benzyl‐6‐hydroxyindolo[2,1‐b]quinazolin‐12(6H)‐ones from Isatins and Potassium Benzyl Trifluoroborates. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200750] [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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Phakhodee W, Wiriya N, Pattarawarapan M, Yimklan S, Hongsibsong S. Phosphonium-Mediated Synthesis of a New Class of Indoloquinazoline Derivatives Bearing a C-12 Aryloxy Ester or Spiro-γ-lactone. SYNTHESIS-STUTTGART 2022. [DOI: 10.1055/a-1707-2924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
AbstractIndoloquinazolines functionalized at C-12, which are structural analogs of the natural alkaloid cephalanthrin B, are readily constructed via Ph3P/I2-mediated one-pot reactions of isatins with aromatic alcohols. In the presence of excess phenols, the C-12 aryloxy ester products are obtained in moderate to good yields under mild conditions. Moreover, fused bicyclic hydroxyaryl derivatives such as 8-hydroxyquinoline give rise to novel C-12 spiro-γ-lactone derivatives. A reactive iminium cation species derived from dehydration of the C-12 hydroxy ester precursor is proposed as the transient intermediate responsible for these transformations.
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Affiliation(s)
- Wong Phakhodee
- Department of Chemistry, Faculty of Science, Chiang Mai University
- Environmental, Occupational Health Sciences and Non-Communicable Diseases Center of Excellence, Chiang Mai University
| | - Nittaya Wiriya
- Department of Chemistry, Faculty of Science, Chiang Mai University
| | - Mookda Pattarawarapan
- Department of Chemistry, Faculty of Science, Chiang Mai University
- Environmental, Occupational Health Sciences and Non-Communicable Diseases Center of Excellence, Chiang Mai University
| | | | - Surat Hongsibsong
- Environmental, Occupational Health Sciences and Non-Communicable Diseases Center of Excellence, Chiang Mai University
- School of Health Science Research, Research Institute for Health Science, Chiang Mai University
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7
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Pineiro M, Brandão P, Burke AJ. Tryptanthrin and Its Derivatives in Drug Discovery: Synthetic Insights. SYNTHESIS-STUTTGART 2022. [DOI: 10.1055/s-0040-1719901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
AbstractTryptanthrin is a golden-yellow, naturally occurring alkaloid that can be obtained from multiple sources and through different synthetic methodologies. This tetracyclic compound displays several relevant biological activities. The potential of this tetracyclic alkaloid has been widely explored, and several researchers have focused their attention on expanding the variety of tryptanthrin derivatives by using a range of synthetic strategies. In this short review, we aim to address recent developments in the synthesis of the tryptanthrin core, as well as the development of new strategies employed by synthetic organic chemists to obtain novel tryptanthrin derivatives with potential biological activity, using different tools from the chemists’ toolbox, such as photocatalysis, solvent-free approaches, and multicomponent reactions.
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Affiliation(s)
| | - Pedro Brandão
- CQC, Department of Chemistry, University of Coimbra
- LAQV-REQUIMTE, University of Évora
| | - Anthony J. Burke
- LAQV-REQUIMTE, University of Évora
- Department of Chemistry, University of Évora
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8
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Synthesis and antitumor activity screening of spiro tryptanthrin-based heterocyclic compounds. Med Chem Res 2022. [DOI: 10.1007/s00044-022-02856-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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9
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Abstract
This review deals with the synthesis of naturally occurring alkaloids containing partially or completely saturated pyrimidine nuclei. The interest in these compounds is associated with their structural diversity, high biological activity and toxicity. The review is divided into four parts, each of which describes a number of synthetic methodologies toward structurally different naturally occurring alkaloids containing saturated cyclic six-membered amidine, guanidine, aminal and urea (thiourea) moieties, respectively. The development of various synthetic strategies for the preparation of these compounds has remarkably increased during the past few decades. This is primarily due to the fact that some of these compounds are isolated only in limited quantities, which makes it practically impossible to study their full structural characteristics and biological activity.
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10
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Hong J, Zhang M, Shi L, Liu P, Guo Y, Zhao T, Li QX, Yang L. Copper( i)-catalyzed synthesis of natural alkaloid tryptanthrin and its derivatives. NEW J CHEM 2022. [DOI: 10.1039/d2nj01307j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A facile one-pot synthesis of natural alkaloid tryptanthrin and its derivatives from isatins catalyzed by CuI in the presence of KHCO3 has been developed.
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Affiliation(s)
- Jiankai Hong
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China
| | - Min Zhang
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China
| | - Liang Shi
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China
| | - Peng Liu
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China
| | - Yuchao Guo
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China
| | - Ting Zhao
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China
| | - Qing X. Li
- Department of Molecular Biosciences and Bioengineering, University of Hawaii at Manoa, 1955 East-West Road, Honolulu, Hawaii 96822, USA
| | - Liuqing Yang
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China
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11
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Phakhodee W, Wiriya N, Yamano D, Hongsibsong S, Pattarawarapan M. Synthesis of N3-Substituted Quinazoline-2,4-diones via C-4 Amination-Cyclization of Isatoic Anhydrides. HETEROCYCLES 2022. [DOI: 10.3987/com-22-s(r)10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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12
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Li T, Zhu X, Jiang H, Wang Y, Zheng N, Peng T, Gao R, Shi L, Hao X, Song M. Pd‐catalyzed decarboxylative [3 + 2] cycloaddition: Assembly of highly functionalized spirooxindoles bearing two quaternary centers. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6516] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Tiantian Li
- College of Chemistry ZhengZhou University Zhengzhou China
| | - Xinju Zhu
- College of Chemistry ZhengZhou University Zhengzhou China
| | - Hui Jiang
- College of Chemistry ZhengZhou University Zhengzhou China
| | - Yanong Wang
- College of Chemistry ZhengZhou University Zhengzhou China
| | - Nan Zheng
- State Key Laboratory of Chemical Oncogenomics, Key Laboratory of Chemical Genomics Peking University Shenzhen Graduate School Shenzhen China
| | - Tian Peng
- College of Chemistry ZhengZhou University Zhengzhou China
| | - Rui Gao
- College of Chemistry ZhengZhou University Zhengzhou China
| | - Linlin Shi
- College of Chemistry ZhengZhou University Zhengzhou China
| | - Xin‐Qi Hao
- College of Chemistry ZhengZhou University Zhengzhou China
| | - Mao‐Ping Song
- College of Chemistry ZhengZhou University Zhengzhou China
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Shen J, Zhang L, Meng X. Recent advances in cyclization reactions of isatins or thioisatins via C–N or C–S bond cleavage. Org Chem Front 2021. [DOI: 10.1039/d1qo00868d] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
This review summarizes recent developments on cyclization reactions induced by the C–N or C–S bond cleavage of isatins or thioisatins in the last 5 years, which produce fused products instead of spiro compounds.
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Affiliation(s)
- Jinhui Shen
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, School of Chemistry & Chemical Engineering, Tianjin University of Technology, Tianjin 300384, P. R. China
| | - Lei Zhang
- Tianjin Engineering Technology Center of Chemical Wastewater Source Reduction and Recycling, School of Science, Tianjin Chengjian University, Tianjin 300384, P.R. China
| | - Xiangtai Meng
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, School of Chemistry & Chemical Engineering, Tianjin University of Technology, Tianjin 300384, P. R. China
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