1
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Li H, Xiong Z, Sheng S, Chen J. Chemodivergent Synthesis of Benzothiadiazin-3-one 1-Oxides and Benzisothiazol-3-ones via Visible Light-Promoted Intramolecular N-S Bond Formation. J Org Chem 2023. [PMID: 38040659 DOI: 10.1021/acs.joc.3c01775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2023]
Abstract
We reported a versatile protocol to chemodivergently construct significant heterocyclic scaffolds of benzothiadiazin-3-one 1-oxides and benzisothiazol-3-ones by visible light-promoted photocatalysis. This substrate-dependent chemoselective strategy enables N-(2-mercaptophenyl)-N'-substituted ureas through the N-S bond coupling/oxidation cascade to selectively produce benzothiadiazin-3-one 1-oxides; however, the transformation of 2-mercaptobenzamides only occurs via N-S bond coupling to access benzisothiazol-3-ones with moderate to good yields. This strategy features mild conditions, excellent chemoselectivity, and functional group compatibility, which has potential applications in organic and medicinal chemistry.
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Affiliation(s)
- Huimin Li
- College of Chemistry & Chemical Engineering, Jiangxi Normal University, Nanchang 330022, Jiangxi, China
| | - Zhiqiang Xiong
- College of Chemistry & Chemical Engineering, Jiangxi Normal University, Nanchang 330022, Jiangxi, China
| | - Shouri Sheng
- College of Chemistry & Chemical Engineering, Jiangxi Normal University, Nanchang 330022, Jiangxi, China
| | - Junmin Chen
- College of Chemistry & Chemical Engineering, Jiangxi Normal University, Nanchang 330022, Jiangxi, China
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2
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Richter A, Goddard R, Imming P, Seidel RW. Crystal structure and anti-mycobacterial evaluation of 2-(cyclo-hexyl-meth-yl)-7-nitro-5-(tri-fluoro-meth-yl)benzo[ d]iso-thia-zol-3(2 H)-one. Acta Crystallogr E Crystallogr Commun 2023; 79:1194-1198. [PMID: 38313133 PMCID: PMC10833412 DOI: 10.1107/s2056989023010137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 11/22/2023] [Indexed: 02/06/2024]
Abstract
The title compound, C15H15F3N2O3S, crystallizes in the monoclinic system, space group I2/a, with Z = 8. As expected, the nine-membered heterobicyclic system is virtually planar and the cyclo-hexyl group adopts a chair conformation. There is structural evidence for intra-molecular N-S⋯O chalcogen bonding between the benziso-thia-zolinone S atom and one O atom of the nitro group, approximately aligned along the extension of the covalent N-S bond [N-S⋯O = 162.7 (1)°]. In the crystal, the mol-ecules form centrosymmetric dimers through C-H⋯O weak hydrogen bonding between a C-H group of the electron-deficient benzene ring and the benzo-thia-zolinone carbonyl O atom with an R 2 2(10) motif. In contrast to the previously described N-acyl 7-nitro-5-(tri-fluoro-meth-yl)benzo[d]iso-thia-zol-3(2H)-ones, the title N-cyclo-hexyl-methyl analogue does not inhibit growth of Mycobacterium aurum and Mycobacterium smegmatis in vitro.
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Affiliation(s)
- Adrian Richter
- Institut für Pharmazie, Martin-Luther-Universität Halle-Wittenberg, Wolfgang-Langenbeck-Str. 4, 06120 Halle (Saale), Germany
| | - Richard Goddard
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany
| | - Peter Imming
- Institut für Pharmazie, Martin-Luther-Universität Halle-Wittenberg, Wolfgang-Langenbeck-Str. 4, 06120 Halle (Saale), Germany
| | - Rüdiger W. Seidel
- Institut für Pharmazie, Martin-Luther-Universität Halle-Wittenberg, Wolfgang-Langenbeck-Str. 4, 06120 Halle (Saale), Germany
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3
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Richter A, Seidel R, Goddard R, Eckhardt T, Lehmann C, Dörner J, Siersleben F, Sondermann T, Mann L, Patzer M, Jäger C, Reiling N, Imming P. BTZ-Derived Benzisothiazolinones with In Vitro Activity against Mycobacterium tuberculosis. ACS Med Chem Lett 2022; 13:1302-1310. [PMID: 35982823 PMCID: PMC9380706 DOI: 10.1021/acsmedchemlett.2c00215] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 07/15/2022] [Indexed: 11/29/2022] Open
Abstract
8-Nitro-1,3-benzothiazin-4-ones (BTZs) are known as potent antitubercular agents. BTZ043 as one of the most advanced compounds has reached clinical trials. The putative oxidation products of BTZ043, namely, the corresponding BTZ sulfoxide and sulfone, were reported in this journal (Tiwari et al. ACS Med. Chem Lett. 2015, 6, 128-133). The molecular structures were later revised to the constitutionally isomeric benzisothiazolone and its 1-oxide, respectively. Here, we report two BTZ043-derived benzisothiazolinones (BITs) with in vitro activity against mycobacteria. The constitutionally isomeric O-acyl benzisothiazol-3-ols, in contrast, show little or no antimycobacterial activity in vitro. The structures of the four compounds were investigated by X-ray crystallography and NMR spectroscopy. Molecular covalent docking of the new compounds to Mycobacerium tuberculosis decaprenylphosphoryl-β-d-ribose 2'-epimerase (DprE1) suggests that the active BITs exert antimycobacterial activity through inhibition of DprE1 like BTZs.
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Affiliation(s)
- Adrian Richter
- Martin-Luther-Universität
Halle-Wittenberg, Wolfgang-Langenbeck-Strasse 4, 06120 Halle (Saale), Germany
| | - Rüdiger
W. Seidel
- Martin-Luther-Universität
Halle-Wittenberg, Wolfgang-Langenbeck-Strasse 4, 06120 Halle (Saale), Germany
| | - Richard Goddard
- Max-Planck-Institut
für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany
| | - Tamira Eckhardt
- Martin-Luther-Universität
Halle-Wittenberg, Wolfgang-Langenbeck-Strasse 4, 06120 Halle (Saale), Germany
| | - Christoph Lehmann
- Martin-Luther-Universität
Halle-Wittenberg, Wolfgang-Langenbeck-Strasse 4, 06120 Halle (Saale), Germany
| | - Julia Dörner
- Martin-Luther-Universität
Halle-Wittenberg, Wolfgang-Langenbeck-Strasse 4, 06120 Halle (Saale), Germany
| | - Fabienne Siersleben
- Martin-Luther-Universität
Halle-Wittenberg, Wolfgang-Langenbeck-Strasse 4, 06120 Halle (Saale), Germany
| | - Theresia Sondermann
- Martin-Luther-Universität
Halle-Wittenberg, Wolfgang-Langenbeck-Strasse 4, 06120 Halle (Saale), Germany
| | - Lea Mann
- Martin-Luther-Universität
Halle-Wittenberg, Wolfgang-Langenbeck-Strasse 4, 06120 Halle (Saale), Germany
| | - Michael Patzer
- Max-Planck-Institut
für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany
| | - Christian Jäger
- Fraunhofer-Institut
für Zelltherapie und Immunologie, Außenstelle Molekulare Wirkstoffbiochemie und Therapieentwicklung, Weinbergweg 22, 06120 Halle (Saale), Germany
| | - Norbert Reiling
- Microbial
Interface Biology, Research Center Borstel,
Leibniz Lung Center, 23845 Borstel, Germany
- German
Center for Infection Research (DZIF), Site Hamburg-Lübeck-Borstel-Riems, 23845 Borstel, Germany
| | - Peter Imming
- Martin-Luther-Universität
Halle-Wittenberg, Wolfgang-Langenbeck-Strasse 4, 06120 Halle (Saale), Germany
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4
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Rodrigues AM, Gonçalves SS, de Carvalho JA, Borba-Santos LP, Rozental S, de Camargo ZP. Current Progress on Epidemiology, Diagnosis, and Treatment of Sporotrichosis and Their Future Trends. J Fungi (Basel) 2022; 8:jof8080776. [PMID: 35893145 PMCID: PMC9331723 DOI: 10.3390/jof8080776] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 07/14/2022] [Accepted: 07/16/2022] [Indexed: 01/19/2023] Open
Abstract
Sporotrichosis, a human and animal disease caused by Sporothrix species, is the most important implantation mycosis worldwide. Sporothrix taxonomy has improved in recent years, allowing important advances in diagnosis, epidemiology, and treatment. Molecular epidemiology reveals that S. brasiliensis remains highly prevalent during the cat-transmitted sporotrichosis outbreaks in South America and that the spread of S. brasiliensis occurs through founder effects. Sporothrix globosa and S. schenckii are cosmopolitan on the move, causing major sapronoses in Asia and the Americas, respectively. In this emerging scenario, one-health approaches are required to develop a creative, effective, and sustainable response to tackle the spread of sporotrichosis. In the 21st century, it has become vital to speciate Sporothrix, and PCR is the main pillar of molecular diagnosis, aiming at the detection of the pathogen DNA from clinical samples through multiplex assays, whose sensitivity reaches remarkably three copies of the target. The treatment of sporotrichosis can be challenging, especially after the emergence of resistance to azoles and polyenes. Alternative drugs arising from discoveries or repositioning have entered the radar of basic research over the last decade and point to several molecules with antifungal potential, especially the hydrazone derivatives with great in vitro and in vivo activities. There are many promising developments for the near future, and in this review, we discuss how these trends can be applied to the Sporothrix-sporotrichosis system to mitigate the advance of an emerging and re-emerging disease.
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Affiliation(s)
- Anderson Messias Rodrigues
- Laboratory of Emerging Fungal Pathogens, Department of Microbiology, Immunology, and Parasitology, Discipline of Cellular Biology, Federal University of São Paulo (UNIFESP), Sao Paulo 04023062, Brazil; (J.A.d.C.); (Z.P.d.C.)
- Department of Medicine, Discipline of Infectious Diseases, Federal University of São Paulo (UNIFESP), Sao Paulo 04023062, Brazil
- Correspondence: ; Tel.: +55-1155764551 (ext. 1540)
| | - Sarah Santos Gonçalves
- Infectious Diseases Postgraduate Program, Center for Research in Medical Mycology, Federal University of Espírito Santo (UFES), Vitoria 29043900, Brazil;
| | - Jamile Ambrósio de Carvalho
- Laboratory of Emerging Fungal Pathogens, Department of Microbiology, Immunology, and Parasitology, Discipline of Cellular Biology, Federal University of São Paulo (UNIFESP), Sao Paulo 04023062, Brazil; (J.A.d.C.); (Z.P.d.C.)
- Department of Medicine, Discipline of Infectious Diseases, Federal University of São Paulo (UNIFESP), Sao Paulo 04023062, Brazil
| | - Luana P. Borba-Santos
- Cell Biology and Parasitology Program, Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro 21941902, Brazil; (L.P.B.-S.); (S.R.)
| | - Sonia Rozental
- Cell Biology and Parasitology Program, Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro 21941902, Brazil; (L.P.B.-S.); (S.R.)
| | - Zoilo Pires de Camargo
- Laboratory of Emerging Fungal Pathogens, Department of Microbiology, Immunology, and Parasitology, Discipline of Cellular Biology, Federal University of São Paulo (UNIFESP), Sao Paulo 04023062, Brazil; (J.A.d.C.); (Z.P.d.C.)
- Department of Medicine, Discipline of Infectious Diseases, Federal University of São Paulo (UNIFESP), Sao Paulo 04023062, Brazil
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5
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Dai S, Yang K, Luo Y, Xu Z, Li Z, Li Z, Li B, Sun X. Metal-free and Selectfluor-mediated diverse transformations of 2-alkylthiobenzamides to access 2,3-dihydrobenzothiazin-4-ones, benzoisothiazol-3-ones and 2-alkylthiobenzonitriles. Org Chem Front 2022. [DOI: 10.1039/d2qo00663d] [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
Diverse transformations of 2-alkylthiobenzamides have been established to synthesize 2,3-dihydrobenzothiazin-4-ones, benzoisothiazol-3-ones and 2-alkylthiobenzonitriles in the presence of Selectfluor.
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Affiliation(s)
- Shengfei Dai
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, China
| | - Ke Yang
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, China
| | - Yanqi Luo
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, China
| | - Ziyuan Xu
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, China
| | - Zhi Li
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, China
| | - Zhengyi Li
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, China
| | - Bijin Li
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, School of Pharmaceutical Sciences, Chongqing University, Chongqing 401331, P. R. China
| | - Xiaoqiang Sun
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, China
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6
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Dhara S, Saha M, Das AR. Ligand-free access to benzisothiazolones and benzisoselenazolones through NiFe 2O 4 catalyzed concomitant annulation of 2-halobenzanilides with chalcogens and their late-stage transformations. NEW J CHEM 2022. [DOI: 10.1039/d2nj04326b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
A practical non-hazardous one-pot protocol for the synthesis of benzisothiazolones and benzisoselenazolones, involving magnetically retrievable nano-nickel ferrite catalyzed tandem annulation between 2-halobenzanilides and elemental S8 or Se.
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Affiliation(s)
- Samiran Dhara
- University of Calcutta, Faculty Council for Post-Graduate Studies in Science, Kolkata, India
| | - Moumita Saha
- Department of Chemistry, University of Calcutta, Kolkata, India
| | - Asish R. Das
- Department of Chemistry, University of Calcutta, Kolkata, India
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7
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Nandakumar N, Gopinath P, Gopas J, Muraleedharan KM. Benzisothiazolone Derivatives Exhibit Cytotoxicity in Hodgkin's Lymphoma Cells through NF-κB Inhibition and are Synergistic with Doxorubicin and Etoposide. Anticancer Agents Med Chem 2021; 20:715-723. [PMID: 32053083 DOI: 10.2174/1871520620666200213103513] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Revised: 12/01/2019] [Accepted: 01/12/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND The authors investigated the NF-κB inhibitory role of three Benzisothiazolone (BIT) derivatives (1, 2 and 3) in Hodgkin's Lymphoma cells (L428) which constitutively express activated NF-κB. All three compounds showed dose-dependent NF-κB inhibition (78.3, 70.7 and 34.6%) in the luciferase reporter gene assay and were found cytotoxic at IC50 values of 3.3μg/ml, 4.35μg/ml and 13.8μg/ml, respectively by the XTT assay. BIT 1and BIT 2 (but not BIT 3) suppressed both NF-κB subunits p50 and p65 in cytoplasmic and nuclear extracts in a concentration-dependent manner. Furthermore, BIT 1 showed a moderate synergistic effect with the standard chemotherapy drugs etoposide and doxorubicin, whereas BIT 2 and 3 showed a moderate additive effect to antagonistic effect. Cisplatin exhibited an antagonist effect on all the compounds tested under various concentrations, except in the case of 1.56μg/ml of BIT 3 with 0.156μg/ml of cisplatin. The compounds also inhibited the migration of adherent human lung adenocarcinoma cells (A549) in vitro. We conclude that especially BIT 1 and BIT 2 have in vitro anti-inflammatory and anti-cancer activities, which can be further investigated for future potential therapeutic use. METHODS Inspired by the electrophilic sulfur in Nuphar alkaloids, monomeric and dimeric benzisothiazolones were synthesized from dithiodibenzoic acid and their NF-κB inhibitory role was explored. NF-κB inhibition and cytotoxicity of the synthesized derivatives were studied using luciferase reporter gene assay and XTTassay. Immunocytochemistry studies were performed using L428 cells. Cell migration assay was conducted using the A549 cell line. L428 cells were used to conduct combination studies and the results were plotted using CompuSyn software. RESULTS Benzisothiazolone derivatives exhibited cytotoxicity in Hodgkin's Lymphoma cells through NF-κB inhibition. Potent compounds showed suppression of both NF-κB subunits p50 and p65 in a concentrationdependent manner, both in cytoplasmic and nuclear extracts. Combination studies suggest that benzisothiazolone derivatives possess a synergistic effect with etoposide and doxorubicin. Furthermore, the compounds also inhibited the migration of A549 cells. CONCLUSION Benzisothiazolones bearing one or two electrophilic sulfur atoms as part of the heterocyclic framework exhibited cytotoxicity in Hodgkin's Lymphoma cells through NF-κB inhibition. In addition, these derivatives also exhibited a synergistic effect with etoposide and doxorubicin along with the ability to inhibit the migration of A549 cells. Our study suggests that BIT-based new chemical entities could lead to potential anticancer agents.
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Affiliation(s)
- Natarajan Nandakumar
- The Shraga Segal Department of Microbiology, Immunology and Genetics, Faculty of Health Sciences and Oncology Laboratory, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer Sheva, Israel.,Department of Bioengineering, Clemson University, Clemson, SC, United States
| | | | - Jacob Gopas
- The Shraga Segal Department of Microbiology, Immunology and Genetics, Faculty of Health Sciences and Oncology Laboratory, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer Sheva, Israel
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8
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Eckhardt T, Goddard R, Lehmann C, Richter A, Sahile HA, Liu R, Tiwari R, Oliver AG, Miller MJ, Seidel RW, Imming P. Crystallographic evidence for unintended benzisothiazolinone 1-oxide formation from benzothiazinones through oxidation. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2020; 76:907-913. [PMID: 32887862 PMCID: PMC7474187 DOI: 10.1107/s2053229620010931] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 08/09/2020] [Indexed: 11/24/2022]
Abstract
X-ray crystallography revealed the unintended formation of benzisothiazolinone 1-oxides from 1,3-benzothiazin-4-ones through oxidation instead of the anticipated benzothiazinone sulfones, which would be constitutional isomers. 1,3-Benzothiazin-4-ones (BTZs) are a promising new class of drugs with activity against Mycobacterium tuberculosis, which have already reached clinical trials. A product obtained in low yield upon treatment of 8-nitro-2-(piperidin-1-yl)-6-(trifluoromethyl)-4H-benzothiazin-4-one with 3-chloroperbenzoic acid, in analogy to a literature report describing the formation of sulfoxide and sulfone derived from BTZ043 [Tiwari et al. (2015 ▸). ACS Med. Chem. Lett.6, 128–133], is a ring-contracted benzisothiazolinone (BIT) 1-oxide, namely, 7-nitro-2-(piperidine-1-carbonyl)-5-(trifluoromethyl)benzo[d]isothiazol-3(2H)-one 1-oxide, C14H12F3N3O5S, as revealed by X-ray crystallography. Single-crystal X-ray analysis of the oxidation product originally assigned as BTZ043 sulfone provides clear evidence that the structure of the purported BTZ043 sulfone is likewise the corresponding BIT 1-oxide, namely, 2-[(S)-2-methyl-1,4-dioxa-8-azaspiro[4.5]decane-8-carbonyl]-7-nitro-5-(trifluoromethyl)benzo[d]isothiazol-3(2H)-one 1-oxide, C17H16F3N3O7S. A possible mechanism for the ring contraction affording the BIT 1-oxides instead of the anticipated constitutionally isomeric BTZ sulfones and antimycobacterial activities thereof are discussed.
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Affiliation(s)
- Tamira Eckhardt
- Institut für Pharmazie, Martin-Luther-Universität Halle-Wittenberg, Wolfgang-Langenbeck-Strasse 4, 06120 Halle (Saale), Germany
| | - Richard Goddard
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany
| | - Christoph Lehmann
- Institut für Pharmazie, Martin-Luther-Universität Halle-Wittenberg, Wolfgang-Langenbeck-Strasse 4, 06120 Halle (Saale), Germany
| | - Adrian Richter
- Institut für Pharmazie, Martin-Luther-Universität Halle-Wittenberg, Wolfgang-Langenbeck-Strasse 4, 06120 Halle (Saale), Germany
| | - Henok Asfaw Sahile
- Department of Medicine and Department of Microbiology and Immunology, University of British Columbia, Vancouver, British Columbia, V6T 1Z3, Canada
| | - Rui Liu
- Department of Chemistry and Biochemistry, University of Notre Dame, Indiana 46556, USA
| | - Rohit Tiwari
- Department of Chemistry and Biochemistry, University of Notre Dame, Indiana 46556, USA
| | - Allen G Oliver
- Department of Chemistry and Biochemistry, University of Notre Dame, Indiana 46556, USA
| | - Marvin J Miller
- Department of Chemistry and Biochemistry, University of Notre Dame, Indiana 46556, USA
| | - Rüdiger W Seidel
- Institut für Pharmazie, Martin-Luther-Universität Halle-Wittenberg, Wolfgang-Langenbeck-Strasse 4, 06120 Halle (Saale), Germany
| | - Peter Imming
- Institut für Pharmazie, Martin-Luther-Universität Halle-Wittenberg, Wolfgang-Langenbeck-Strasse 4, 06120 Halle (Saale), Germany
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9
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Barce Ferro CT, dos Santos BF, da Silva CDG, Brand G, da Silva BAL, de Campos Domingues NL. Review of the Syntheses and Activities of Some Sulfur-Containing Drugs. Curr Org Synth 2020; 17:192-210. [DOI: 10.2174/1570179417666200212113412] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 12/06/2019] [Accepted: 12/14/2019] [Indexed: 11/22/2022]
Abstract
Background:
Sulfur-containing compounds represent an important class of chemical compounds due
to their wide range of biological and pharmaceutical properties. Moreover, sulfur-containing compounds may be
applied in other fields, such as biological, organic, and materials chemistry. Several studies on the activities of
sulfur compounds have already proven their anti-inflammatory properties and use to treat diseases, such as
Alzheimer’s, Parkinson’s, and HIV. Moreover, examples of sulfur-containing compounds include dapsone,
quetiapine, penicillin, probucol, and nelfinavir, which are important drugs with known activities.
Objective:
This review will focus on the synthesis and application of some sulfur-containing compounds used to
treat several diseases, as well as promising new drug candidates.
Results:
Due to the variety of compounds containing C-S bonds, we have reviewed the different synthetic
routes used toward the synthesis of sulfur-containing drugs and other compounds.
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Affiliation(s)
- Criscieli Taynara Barce Ferro
- Faculty of Exact Sciences and Technology, Organic Catalysis and Biocatalysis Laboratory – (LACOB), Federal University of Grande Dourados – UFGD, Dourados/MS, Brazil
| | - Beatriz Fuzinato dos Santos
- Faculty of Exact Sciences and Technology, Organic Catalysis and Biocatalysis Laboratory – (LACOB), Federal University of Grande Dourados – UFGD, Dourados/MS, Brazil
| | - Caren Daniele Galeano da Silva
- Faculty of Exact Sciences and Technology, Organic Catalysis and Biocatalysis Laboratory – (LACOB), Federal University of Grande Dourados – UFGD, Dourados/MS, Brazil
| | - George Brand
- Faculty of Exact Sciences and Technology, Organic Catalysis and Biocatalysis Laboratory – (LACOB), Federal University of Grande Dourados – UFGD, Dourados/MS, Brazil
| | - Beatriz Amaral Lopes da Silva
- Faculty of Exact Sciences and Technology, Organic Catalysis and Biocatalysis Laboratory – (LACOB), Federal University of Grande Dourados – UFGD, Dourados/MS, Brazil
| | - Nelson Luís de Campos Domingues
- Faculty of Exact Sciences and Technology, Organic Catalysis and Biocatalysis Laboratory – (LACOB), Federal University of Grande Dourados – UFGD, Dourados/MS, Brazil
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10
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Yang K, Song M, Ali AIM, Mudassir SM, Ge H. Recent Advances in the Application of Selectfluor as a "Fluorine-free" Functional Reagent in Organic Synthesis. Chem Asian J 2020; 15:729-741. [PMID: 32068956 DOI: 10.1002/asia.202000011] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 02/16/2020] [Indexed: 11/09/2022]
Abstract
Selectfluor, [1-chloromethyl-4-fluoro-1,4-diazoniabicyclo-[2.2.2]octane bis(tetrafluoroborate)], is not only an important electrophilic fluorinating agent but also a facile and efficient "fluorine-free" functional reagent in other organic reactions. In this Minireview, we will present a brief history of Selectfluor as a transition metal oxidant, fluorine cation and radical initiator in "fluorine-free" functionalizations over the last five years.
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Affiliation(s)
- Ke Yang
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu, 213164, China.,Department of Chemistry and Chemical Biology, Indiana University Purdue University Indianapolis, Indianapolis, Indiana, 46202, USA
| | - Mengjie Song
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu, 213164, China
| | - Ahmed I M Ali
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas, 79409, USA
| | - Syed M Mudassir
- Department of Chemistry and Chemical Biology, Indiana University Purdue University Indianapolis, Indianapolis, Indiana, 46202, USA
| | - Haibo Ge
- Department of Chemistry and Chemical Biology, Indiana University Purdue University Indianapolis, Indianapolis, Indiana, 46202, USA.,Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas, 79409, USA
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11
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Guo JR, Gong JF, Song MP. Nickel(ii)-catalyzed C(sp 2)-H sulfuration/annulation with elemental sulfur: selective access to benzoisothiazolones. Org Biomol Chem 2019; 17:5029-5037. [PMID: 31045200 DOI: 10.1039/c9ob00449a] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The first nickel(ii)-catalyzed direct sulfuration/annulation of C(sp2)-H bonds with elemental sulfur has been achieved by using 2-amino alkylbenzimidazole (MBIP-amine) as a N,N-bidentate directing group. This strategy tolerates a wide range of functional groups, furnishing structurally diverse benzoisothiazolone derivatives with benzimidazole skeletons in moderate to excellent yields in a simple and efficient way.
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Affiliation(s)
- Jun-Ru Guo
- College of Chemistry and Molecular Engineering, Henan Key Laboratory of Chemical Biology and Organic Chemistry, Zhengzhou University, Zhengzhou 450001, People's Republic of China.
| | - Jun-Fang Gong
- College of Chemistry and Molecular Engineering, Henan Key Laboratory of Chemical Biology and Organic Chemistry, Zhengzhou University, Zhengzhou 450001, People's Republic of China.
| | - Mao-Ping Song
- College of Chemistry and Molecular Engineering, Henan Key Laboratory of Chemical Biology and Organic Chemistry, Zhengzhou University, Zhengzhou 450001, People's Republic of China.
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12
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Abbas HMK, Xiang J, Ahmad Z, Wang L, Dong W. Enhanced Nicotiana benthamiana immune responses caused by heterologous plant genes from Pinellia ternata. BMC PLANT BIOLOGY 2018; 18:357. [PMID: 30558544 PMCID: PMC6296014 DOI: 10.1186/s12870-018-1598-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Accepted: 12/10/2018] [Indexed: 05/03/2023]
Abstract
BACKGROUND Pinellia ternata is a Chinese traditional medicinal herb, used to cure diseases including insomnia, eclampsia and cervical carcinoma, for hundreds of years. Non-self-recognition in multicellular organisms can initiate the innate immunity to avoid the invasion of pathogens. A design for pathogen independent, heterosis based, fresh resistance can be generated in F1 hybrid was proposed. RESULTS By library functional screening, we found that P. ternata genes, named as ptHR375 and ptHR941, were identified with the potential to trigger a hypersensitive response in Nicotiana benthamiana. Significant induction of ROS and Callose deposition in N. benthamiana leaves along with activation of pathogenesis-related genes viz.; PR-1a, PR-5, PDF1.2, NPR1, PAL, RBOHB and ERF1 and antioxidant enzymes was observed. After transformation into N. benthamiana, expression of pathogenesis related genes was significantly up-regulated to generate high level of resistance against Phytophthora capsici without affecting the normal seed germination and morphological characters of the transformed N. benthamiana. UPLC-QTOF-MS analysis of ptHR375 transformed N. benthamiana revealed the induction of Oxytetracycline, Cuelure, Allantoin, Diethylstilbestrol and 1,2-Benzisothiazol-3(2H)-one as bioactive compounds. Here we also proved that F1 hybrids, produced by crossing of the ptHR375 and ptHR941 transformed and non-transformed N. benthamiana, show significant high levels of PR-gene expressions and pathogen resistance. CONCLUSIONS Heterologous plant genes can activate disease resistance in another plant species and furthermore, by generating F1 hybrids, fresh pathogen independent plant immunity can be obtained. It is also concluded that ptHR375 and ptHR941 play their role in SA and JA/ET defense pathways to activate the resistance against invading pathogens.
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Affiliation(s)
- Hafiz Muhammad Khalid Abbas
- Department of Plant Pathology, College of Plant Science and Technology and the Key Lab of Crop Disease Monitoring & Safety Control in Hubei Province, Huazhong Agricultural University, Wuhan, 430070, Hubei Province, China
| | - Jingshu Xiang
- Department of Plant Pathology, College of Plant Science and Technology and the Key Lab of Crop Disease Monitoring & Safety Control in Hubei Province, Huazhong Agricultural University, Wuhan, 430070, Hubei Province, China
| | - Zahoor Ahmad
- Department of Plant Pathology, College of Plant Science and Technology and the Key Lab of Crop Disease Monitoring & Safety Control in Hubei Province, Huazhong Agricultural University, Wuhan, 430070, Hubei Province, China
| | - Lilin Wang
- Department of Plant Pathology, College of Plant Science and Technology and the Key Lab of Crop Disease Monitoring & Safety Control in Hubei Province, Huazhong Agricultural University, Wuhan, 430070, Hubei Province, China
| | - Wubei Dong
- Department of Plant Pathology, College of Plant Science and Technology and the Key Lab of Crop Disease Monitoring & Safety Control in Hubei Province, Huazhong Agricultural University, Wuhan, 430070, Hubei Province, China.
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13
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Yang K, Zhang H, Niu B, Tang T, Ge H. Benzisothiazol-3-ones through a Metal-Free Intramolecular N-S Bond Formation. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801090] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ke Yang
- School of Petrochemical Engineering; Changzhou University; 1 Gehu Road 213164 Changzhou Jiangsu China
- Department of Chemistry and Chemical Biology; Indiana University Purdue, University Indianapolis; 46202 Indianapolis Indiana USA
| | - Hao Zhang
- School of Petrochemical Engineering; Changzhou University; 1 Gehu Road 213164 Changzhou Jiangsu China
| | - Ben Niu
- Department of Chemistry and Chemical Biology; Indiana University Purdue, University Indianapolis; 46202 Indianapolis Indiana USA
| | - Tiandi Tang
- School of Petrochemical Engineering; Changzhou University; 1 Gehu Road 213164 Changzhou Jiangsu China
| | - Haibo Ge
- Department of Chemistry and Chemical Biology; Indiana University Purdue, University Indianapolis; 46202 Indianapolis Indiana USA
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