1
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Sun Y, Neary WJ, Huang X, Kouznetsova TB, Ouchi T, Kevlishvili I, Wang K, Chen Y, Kulik HJ, Craig SL, Moore JS. A Thermally Stable SO 2-Releasing Mechanophore: Facile Activation, Single-Event Spectroscopy, and Molecular Dynamic Simulations. J Am Chem Soc 2024; 146:10943-10952. [PMID: 38581383 DOI: 10.1021/jacs.4c02139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/08/2024]
Abstract
Polymers that release small molecules in response to mechanical force are promising candidates as next-generation on-demand delivery systems. Despite advancements in the development of mechanophores for releasing diverse payloads through careful molecular design, the availability of scaffolds capable of discharging biomedically significant cargos in substantial quantities remains scarce. In this report, we detail a nonscissile mechanophore built from an 8-thiabicyclo[3.2.1]octane 8,8-dioxide (TBO) motif that releases one equivalent of sulfur dioxide (SO2) from each repeat unit. The TBO mechanophore exhibits high thermal stability but is activated mechanochemically using solution ultrasonication in either organic solvent or aqueous media with up to 63% efficiency, equating to 206 molecules of SO2 released per 143.3 kDa chain. We quantified the mechanochemical reactivity of TBO by single-molecule force spectroscopy and resolved its single-event activation. The force-coupled rate constant for TBO opening reaches ∼9.0 s-1 at ∼1520 pN, and each reaction of a single TBO domain releases a stored length of ∼0.68 nm. We investigated the mechanism of TBO activation using ab initio steered molecular dynamic simulations and rationalized the observed stereoselectivity. These comprehensive studies of the TBO mechanophore provide a mechanically coupled mechanism of multi-SO2 release from one polymer chain, facilitating the translation of polymer mechanochemistry to potential biomedical applications.
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Affiliation(s)
- Yunyan Sun
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
- Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
| | - William J Neary
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
- Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Xiao Huang
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Tatiana B Kouznetsova
- Department of Chemistry, Duke University, Durham, North Carolina 27708, United States
| | - Tetsu Ouchi
- Department of Chemistry, Duke University, Durham, North Carolina 27708, United States
| | - Ilia Kevlishvili
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Kecheng Wang
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Yingying Chen
- Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
- Department of Material Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Heather J Kulik
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Stephen L Craig
- Department of Chemistry, Duke University, Durham, North Carolina 27708, United States
| | - Jeffrey S Moore
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
- Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
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2
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He P, Ren X, Zhang Y, Tang B, Xiao C. Recent advances in sulfur dioxide releasing nanoplatforms for cancer therapy. Acta Biomater 2024; 174:91-103. [PMID: 38092251 DOI: 10.1016/j.actbio.2023.12.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 11/10/2023] [Accepted: 12/06/2023] [Indexed: 12/17/2023]
Abstract
Sulfur dioxide (SO2), long considered to be a harmful atmospheric pollutant, has recently been posited as the fourth gasotransmitter, as it is produced endogenously in mammals and has important pathophysiological effects. The field of tumor therapy has witnessed a paradigm shift with the emergence of SO2-based gas therapy. This has been possible because SO2 is a potent glutathione consumer that can promote the production of reactive oxygen species, eventually leading to oxidative-stress-induced cancer cell death. Nevertheless, this therapeutic gas cannot be directly administrated in gaseous form. Thus, various nano formulations incorporating SO2 donors or prodrugs capable of storing and releasing SO2 have been developed in an attempt to achieve active/passive intratumoral accumulation and SO2 release in the tumor microenvironment. In this review article, the advances over the past decade in nanoplatforms incorporating sulfur SO2 prodrugs to provide controlled release of SO2 for cancer therapy are summarized. We first describe the synthesis of polypeptide SO2 prodrugs to overcome multiple drug resistance that was pioneered by our group, followed by other macromolecular SO2 prodrug structures that self-assemble into nanoparticles for tumor therapy. Second, we describe nanoplatforms composed of various small-molecule SO2 donors with endogenous or exogenous stimuli responsiveness, including thiol activated, acid-sensitive, and ultraviolet or near-infrared light-responsive SO2 donors, which have been used for tumor inhibition. Combinations of SO2 gas therapy with photodynamic therapy, chemotherapy, photothermal therapy, sonodynamic therapy, and nanocatalytic tumor therapy are also presented. Finally, we discuss the current limitations and challenges and the future outlook for SO2-based gas therapy. STATEMENT OF SIGNIFICANCE: Gas therapy is attracting increasing attention in the scientific community because it is a highly promising strategy against cancer owing to its inherent biosafety and avoidance of drug resistance. Sulfur dioxide (SO2) is recently found to be produced endogenously in mammals with important pathophysiological effects. This review summarizes recent advances in SO2 releasing nanosystems for cancer therapy, including polymeric prodrugs, endogenous or exogenous stimulus-activated SO2 donors delivered by nanoplatform and combination therapy strategies.
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Affiliation(s)
- Pan He
- School of Materials Science and Engineering, Changchun University of Science and Technology, Changchun 130022, PR China.
| | - Xiaoyue Ren
- School of Materials Science and Engineering, Changchun University of Science and Technology, Changchun 130022, PR China
| | - Yu Zhang
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China
| | - Bingtong Tang
- School of Materials Science and Engineering, Changchun University of Science and Technology, Changchun 130022, PR China
| | - Chunsheng Xiao
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China.
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3
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Zhuang JQ, Guo YQ, Deng CL, Zhang XG, Tu HY. TBAI-Mediated Cyclization and Methylsulfonylation of Propargylic Amides with Dimethyl Sulfite. J Org Chem 2023. [PMID: 37467194 DOI: 10.1021/acs.joc.3c00785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/21/2023]
Abstract
A tetramethylammonium iodide (TBAI)-mediated cyclization and methylsulfonylation of propargylic amides enabled by dimethyl sulfite as a SO2 surrogate and methyl source have been developed. The transition metal-free and oxidant-free reaction provides a practical and efficient approach for the selective synthesis of methylsulfonyl oxazoles in moderate to excellent yields with good functional group compatibility.
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Affiliation(s)
- Jia-Qing Zhuang
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Ying-Qiong Guo
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Chen-Liang Deng
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Xing-Guo Zhang
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Hai-Yong Tu
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China
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4
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Zhang Y, Li H, Yang X, Zhou P, Shu C. Recent advances in the synthesis of cyclic sulfinic acid derivatives (sultines and cyclic sulfinamides). Chem Commun (Camb) 2023; 59:6272-6285. [PMID: 37140259 DOI: 10.1039/d3cc01238g] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
The chemistry of cyclic sulfinic acid derivatives (sultines and cyclic sulfinamides) was underdeveloped for a long time due to their inaccessibility. Considering the importance of cyclic sulfinate esters and amides in the fields of chemistry, pharmaceutical science, and material science, synthesis strategies involving cyclic sulfinic acid derivatives have been paid more attention in recent years, and have been widely used in the synthesis of sulfur-containing compounds such as sulfoxides, sulfones, sulfinates and thioethers. Despite the impressive improvements that have been made in last twenty years with the new strategies, to date, no reviews have been published, to the best of our knowledge, dealing with the preparation of cyclic sulfinic acid derivatives. This review summarizes the latest advances in the development of new synthesis methods to access cyclic sulfinic acid derivatives in the last two decades. The synthetic strategies are reviewed by highlighting their product diversity, selectivity and applicability, and the mechanistic rationale is presented where possible. We wish to bring readers a comprehensive understanding of the state-of-play of cyclic sulfinic acid derivative formation and make a contribution to future research.
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Affiliation(s)
- Yongxin Zhang
- CCNU-uOttawa Joint Research Centre, Key Laboratory of Pesticides & Chemical Biology Ministry of Education, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University (CCNU), 152 Luoyu Road, Wuhan, Hubei 430079, China.
| | - Helian Li
- CCNU-uOttawa Joint Research Centre, Key Laboratory of Pesticides & Chemical Biology Ministry of Education, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University (CCNU), 152 Luoyu Road, Wuhan, Hubei 430079, China.
| | - Xiaoxiao Yang
- CCNU-uOttawa Joint Research Centre, Key Laboratory of Pesticides & Chemical Biology Ministry of Education, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University (CCNU), 152 Luoyu Road, Wuhan, Hubei 430079, China.
| | - Pan Zhou
- CCNU-uOttawa Joint Research Centre, Key Laboratory of Pesticides & Chemical Biology Ministry of Education, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University (CCNU), 152 Luoyu Road, Wuhan, Hubei 430079, China.
| | - Chao Shu
- CCNU-uOttawa Joint Research Centre, Key Laboratory of Pesticides & Chemical Biology Ministry of Education, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University (CCNU), 152 Luoyu Road, Wuhan, Hubei 430079, China.
- HICI Digital Power Technology Co., Ltd, Wuhan, Hubei, China
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5
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Cyclodextrin Metal-Organic Framework as a Broad-Spectrum Potential Delivery Vehicle for the Gasotransmitters. MOLECULES (BASEL, SWITZERLAND) 2023; 28:molecules28020852. [PMID: 36677910 PMCID: PMC9866194 DOI: 10.3390/molecules28020852] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 12/27/2022] [Accepted: 01/09/2023] [Indexed: 01/18/2023]
Abstract
The important role of gasotransmitters in physiology and pathophysiology suggest employing gasotransmitters for biomedical treatment. Unfortunately, the difficulty in storage and controlled delivery of these gaseous molecules hindered the development of effective gasotransmitters-based therapies. The design of a safe, facile, and wide-scale method to delivery multiple gasotransmitters is a great challenge. Herein, we use an ultrasonic assisted preparation γ-cyclodextrin metal organic framework (γ-CD-MOF) as a broad-spectrum delivery vehicle for various gasotransmitters, such as SO2, NO, and H2S. The release rate of gasotransmitters could be tuned by modifying the γ-CD-MOF with different Pluronics. The biological relevance of the exogenous gasotransmitters produced by this method is evidenced by the DNA cleavage ability and the anti-inflammatory effects. Furthermore, the γ-CD-MOF composed of food-grade γ-CD and nontoxic metal salts shows good biocompatibility and particle size (180 nm). Therefore, γ-CD-MOF is expected to be an excellent tool for the study of co-delivery and cooperative therapy of gasotransmitters.
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6
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Xin YH, Guo YQ, Zhang XG, Deng CL. Palladium-Catalyzed Methylsulfonylation of Alkyl Halides Using Dimethyl Sulfite as SO 2 Surrogate and Methyl Source. J Org Chem 2021; 86:17496-17503. [PMID: 34747609 DOI: 10.1021/acs.joc.1c02188] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A novel and efficient method for the synthesis of methyl sulfone derivatives via palladium-catalyzed methylsulfonylation of alkyl halides with dimethyl sulfite has been described. A variety of aryl and alkyl iodides underwent the sulfonylation smoothly to furnish methyl sulfites in moderate to excellent yields.
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Affiliation(s)
- Yan-Hua Xin
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Ying-Qiong Guo
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Xing-Guo Zhang
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China.,Guangxi Key Laboratory of Calcium Carbonate Resources Comprehensive Utilization, Hezhou University, Hezhou 542899, China
| | - Chen-Liang Deng
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China.,Institute of New Materials & Industrial Technology, Wenzhou University, Wenzhou 325035, China
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7
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Yu B, Yuan Z, Yang X, Wang B. Prodrugs of Persulfides, Sulfur Dioxide, and Carbon Disulfide: Important Tools for Studying Sulfur Signaling at Various Oxidation States. Antioxid Redox Signal 2020; 33:1046-1059. [PMID: 32041416 DOI: 10.1089/ars.2019.7880] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Significance: Bioactive sulfur species such as hydrogen sulfide (H2S), persulfide species (R-SnSH, n ≥ 1), hydrogen polysulfide (H2Sn, n ≥ 2), sulfur dioxide (SO2), and carbon disulfide (CS2) participate in various physiological and/or pathological pathways such as vasodilation, apoptosis, inflammation, and energy metabolism regulation. The oxidation state of the individual sulfur species endows them unique biological activities. Recent Advances: There have been great strides made in achieving molecular understanding of the sulfur-signaling processes. Critical Issues: The development of various chemical tools that deliver reactive sulfur species in a controllable manner has played an important role in understanding the different roles of various sulfur species. In this review, we focus on three types of sulfur species, including persulfide, SO2, and CS2. Starting with a brief introduction of their physiological functions, we will then assess the various drug delivery strategies to generate persulfide species, SO2, and CS2 as research tools and potentially as therapeutic agents. Future Directions: Development of donors of various sulfur species that respond to distinct stimulus is critical for this field. Another key to the long-term success of this field is the identification of an area of unmet medical need that can be addressed with these sulfur species.
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Affiliation(s)
- Bingchen Yu
- Department of Chemistry, Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, Georgia, USA
| | - Zhengnan Yuan
- Department of Chemistry, Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, Georgia, USA
| | - Xiaoxiao Yang
- Department of Chemistry, Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, Georgia, USA
| | - Binghe Wang
- Department of Chemistry, Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, Georgia, USA
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8
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Malwal SR, Pardeshi KA, Chakrapani H. Synthesis of Cyclic Sulfite Diesters and their Evaluation as Sulfur Dioxide (SO 2 ) Donors. Chembiochem 2020; 21:1201-1205. [PMID: 31709695 DOI: 10.1002/cbic.201900614] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 11/10/2019] [Indexed: 12/22/2022]
Abstract
Although sulfur dioxide (SO2 ) finds widespread use in the food industry as its hydrated sulfite form, a number of aspects of SO2 biology remain to be completely understood. Of the tools available for intracellular enhancement of SO2 levels, most suffer from poor cell permeability and a lack of control over SO2 release. We report 1,2-cyclic sulfite diesters as a new class of reliable SO2 donors that dissociate in buffer through nucleophilic displacement to produce SO2 with tunable release profiles. We provide data in support of the suitability of these SO2 donors to enhance intracellular SO2 levels more efficiently than sodium bisulfite, the most commonly used SO2 donor for cellular studies.
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Affiliation(s)
- Satish R Malwal
- Indian Institute of Science Education and Research Pune, Dr. Homi Bhabha Road, Pashan Pune, 411 008, Maharashtra, India.,Present address: Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
| | - Kundansingh A Pardeshi
- Indian Institute of Science Education and Research Pune, Dr. Homi Bhabha Road, Pashan Pune, 411 008, Maharashtra, India
| | - Harinath Chakrapani
- Indian Institute of Science Education and Research Pune, Dr. Homi Bhabha Road, Pashan Pune, 411 008, Maharashtra, India
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9
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Ji X, Pan Z, Yu B, De La Cruz LK, Zheng Y, Ke B, Wang B. Click and release: bioorthogonal approaches to “on-demand” activation of prodrugs. Chem Soc Rev 2019; 48:1077-1094. [PMID: 30724944 DOI: 10.1039/c8cs00395e] [Citation(s) in RCA: 179] [Impact Index Per Article: 35.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
This review summarizes recent developments in using bioorthogonal chemistry in prodrug design for the delivery of traditional small molecule- and gasotransmitter-based therapeutics.
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Affiliation(s)
- Xingyue Ji
- Laboratory of Anesthesia and Critical Care Medicine
- Department of Anesthesiology
- Translational Neuroscience Center
- West China Hospital and State Key Laboratory of Biotherapy
- Sichuan University
| | - Zhixiang Pan
- Department of Chemistry and Center for Diagnostics and Therapeutics
- Georgia State University
- Atlanta
- USA
| | - Bingchen Yu
- Department of Chemistry and Center for Diagnostics and Therapeutics
- Georgia State University
- Atlanta
- USA
| | - Ladie Kimberly De La Cruz
- Department of Chemistry and Center for Diagnostics and Therapeutics
- Georgia State University
- Atlanta
- USA
| | - Yueqin Zheng
- Department of Chemistry and Center for Diagnostics and Therapeutics
- Georgia State University
- Atlanta
- USA
| | - Bowen Ke
- Laboratory of Anesthesia and Critical Care Medicine
- Department of Anesthesiology
- Translational Neuroscience Center
- West China Hospital and State Key Laboratory of Biotherapy
- Sichuan University
| | - Binghe Wang
- Department of Chemistry and Center for Diagnostics and Therapeutics
- Georgia State University
- Atlanta
- USA
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10
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Venkatesh Y, Kiran KS, Shah SS, Chaudhuri A, Dey S, Singh NDP. One- and two-photon responsive sulfur dioxide (SO2) donors: a combinatorial drug delivery for improved antibiotic therapy. Org Biomol Chem 2019; 17:2640-2645. [DOI: 10.1039/c9ob00090a] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Light-activated sulfur dioxide donors have been developed and explored their applicability for combinatorial antibiotic therapy with self-monitoring ability.
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Affiliation(s)
- Yarra Venkatesh
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- 721302 Kharagpur
- India
| | - Kumari Shanti Kiran
- Department of Biotechnology
- Indian Institute of Technology Kharagpur
- 721302 Kharagpur
- India
| | - Sk. Sheriff Shah
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- 721302 Kharagpur
- India
| | - Amrita Chaudhuri
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- 721302 Kharagpur
- India
| | - Satyahari Dey
- Department of Biotechnology
- Indian Institute of Technology Kharagpur
- 721302 Kharagpur
- India
| | - N. D. Pradeep Singh
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- 721302 Kharagpur
- India
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11
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Wang W, Wang B. SO 2 Donors and Prodrugs, and Their Possible Applications: A Review. Front Chem 2018; 6:559. [PMID: 30505833 PMCID: PMC6250732 DOI: 10.3389/fchem.2018.00559] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Accepted: 10/29/2018] [Indexed: 12/16/2022] Open
Abstract
SO2 is widely recognized as an air pollutant and is a known cause of acid rain. At a sufficiently high level, it also causes respiratory diseases. A much lesser known side of SO2 is its endogenous nature and possible physiological roles. There is mounting evidence that SO2 is produced during normal cellular metabolism and may possibly function as a signaling molecule in normal physiology. The latter aspect is still at the stage of being carefully examined as to the validity of classifying SO2 as a gasotransmitter with endogenous signaling roles. One difficulty in studying the biological and pharmacological roles of SO2 is the lack of adequate tools for its controllable and precise delivery. Traditional methods of using SO2 gas or mixed sulfite salts do not meet research need for several reasons. Therefore, there has been increasing attention on the need of developing SO2 donors or prodrugs that can be used as tools for the elucidation of SO2's physiological roles, pharmacological effects, and possible mechanism(s) of action. In this review, we aim to review basic sulfur chemistry in the context of sulfur signaling and various chemical strategies used for designing SO2 donors. We will also discuss potential pharmacological applications of SO2 donors, lay out desirable features for such donors and possibly prodrugs, analyze existing problems, and give our thoughts on research needs.
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Affiliation(s)
| | - Binghe Wang
- Department of Chemistry and Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, GA, United States
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12
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Bora P, Chauhan P, Pardeshi KA, Chakrapani H. Small molecule generators of biologically reactive sulfur species. RSC Adv 2018; 8:27359-27374. [PMID: 35540007 PMCID: PMC9083908 DOI: 10.1039/c8ra03658f] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Accepted: 07/19/2018] [Indexed: 12/13/2022] Open
Abstract
Sulfur metabolism is integral to cellular growth and survival. The presence of a wide range of oxidation states of sulfur in biology coupled with its unique reactivity are some key features of the biology of this element. In particular, nearly all oxidation states of sulfur not only occur but are also inter-convertible. In order to study the chemical biology of reactive sulfur species, tools to reliably detect as well as generate these species within cells are necessary. Herein, an overview of strategies to generate certain reactive sulfur species is presented. The donors of reactive sulfur species have been organized based on their oxidation states. These interesting small molecules have helped lay a strong foundation to study the biology of reactive sulfur species and some may have therapeutic applications in the future as well.
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Affiliation(s)
- Prerona Bora
- Department of Chemistry, Indian Institute of Science Education and Research Pune Pune 411 008 Maharashtra India
| | - Preeti Chauhan
- Department of Chemistry, Indian Institute of Science Education and Research Pune Pune 411 008 Maharashtra India
| | - Kundansingh A Pardeshi
- Department of Chemistry, Indian Institute of Science Education and Research Pune Pune 411 008 Maharashtra India
| | - Harinath Chakrapani
- Department of Chemistry, Indian Institute of Science Education and Research Pune Pune 411 008 Maharashtra India
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13
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Kulkarni A, Sharma AK, Chakrapani H. Redox-guided small molecule antimycobacterials. IUBMB Life 2018; 70:826-835. [DOI: 10.1002/iub.1867] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Accepted: 04/14/2018] [Indexed: 12/17/2022]
Affiliation(s)
- Amogh Kulkarni
- Department of Chemistry; Indian Institute of Science Education and Research Pune, Dr. Homi Bhabha Road; Pune Maharashtra India
| | - Ajay Kumar Sharma
- Department of Chemistry; Indian Institute of Science Education and Research Pune, Dr. Homi Bhabha Road; Pune Maharashtra India
| | - Harinath Chakrapani
- Department of Chemistry; Indian Institute of Science Education and Research Pune, Dr. Homi Bhabha Road; Pune Maharashtra India
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14
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Wang W, Wang B. Esterase-sensitive sulfur dioxide prodrugs inspired by modified Julia olefination. Chem Commun (Camb) 2018; 53:10124-10127. [PMID: 28840924 DOI: 10.1039/c7cc05392d] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Sulfur dioxide (SO2) is an endogenously produced gaseous molecule, and is emerging as a potential gasotransmitter. Herein, we describe the first series of esterase-sensitive prodrugs inspired by modified Julia olefination as SO2 donors.
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Affiliation(s)
- Wenyi Wang
- Department of Chemistry and Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, Georgia 30303, USA.
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15
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Wang W, Ji X, Du Z, Wang B. Sulfur dioxide prodrugs: triggered release of SO 2via a click reaction. Chem Commun (Camb) 2018; 53:1370-1373. [PMID: 28070577 DOI: 10.1039/c6cc08844a] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Sulfur dioxide (SO2) is being recognized as a possible endogenous gasotransmitter with importance on par with that of NO, CO, and H2S. Herein we describe a series of SO2 prodrugs that are activated for SO2 release via a bioorthogonal click reaction. The release rate can be tuned by adjusting the substituents on the prodrug.
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Affiliation(s)
- Wenyi Wang
- Department of Chemistry and Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, Georgia 30303, USA.
| | - Xingyue Ji
- Department of Chemistry and Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, Georgia 30303, USA.
| | - Zhenming Du
- Department of Chemistry and Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, Georgia 30303, USA.
| | - Binghe Wang
- Department of Chemistry and Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, Georgia 30303, USA.
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16
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Pardeshi KA, Ravikumar G, Chakrapani H. Esterase Sensitive Self-Immolative Sulfur Dioxide Donors. Org Lett 2017; 20:4-7. [PMID: 29235873 DOI: 10.1021/acs.orglett.7b02544] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A series of cell-permeable esterase-sensitive sulfonates that undergo self-immolation to produce sulfur dioxide (SO2), a gaseous pollutant with new and emerging biological roles, is reported. These compounds should facilitate the study SO2 biology and will lay the platform for newer stimuli-responsive donors of this gas.
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Affiliation(s)
- Kundansingh A Pardeshi
- Department of Chemistry, Indian Institute of Science Education and Research Pune , Dr. Homi Bhabha Road, Pune 411 008, Maharashtra, India
| | - Govindan Ravikumar
- Department of Chemistry, Indian Institute of Science Education and Research Pune , Dr. Homi Bhabha Road, Pune 411 008, Maharashtra, India
| | - Harinath Chakrapani
- Department of Chemistry, Indian Institute of Science Education and Research Pune , Dr. Homi Bhabha Road, Pune 411 008, Maharashtra, India
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17
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Sharma AK, Nair M, Chauhan P, Gupta K, Saini DK, Chakrapani H. Visible-Light-Triggered Uncaging of Carbonyl Sulfide for Hydrogen Sulfide (H 2S) Release. Org Lett 2017; 19:4822-4825. [PMID: 28872885 DOI: 10.1021/acs.orglett.7b02259] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Generation of hydrogen sulfide (H2S) is challenging and few methods are capable of localized delivery of this gas. Here, a boron dipyrromethene-based carbamothioate (BDP-H2S) that is uncaged by visible light of 470 nm to generate carbonyl sulfide (COS), which is rapidly hydrolyzed to H2S in the presence of carbonic anhydrase, a widely prevalent enzyme, is reported.
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Affiliation(s)
- Ajay Kumar Sharma
- Department of Chemistry, Indian Institute of Science Education and Research Pune , Dr. Homi Bhabha Road, Pashan, Pune 411 008, Maharashtra, India
| | - Mrutyunjay Nair
- Department of Chemistry, Indian Institute of Science Education and Research Pune , Dr. Homi Bhabha Road, Pashan, Pune 411 008, Maharashtra, India
| | - Preeti Chauhan
- Department of Chemistry, Indian Institute of Science Education and Research Pune , Dr. Homi Bhabha Road, Pashan, Pune 411 008, Maharashtra, India
| | - Kavya Gupta
- Department of Molecular Reproduction, Development and Genetics, Indian Institute of Science , Bangalore, Karnataka, India
| | - Deepak K Saini
- Department of Molecular Reproduction, Development and Genetics, Indian Institute of Science , Bangalore, Karnataka, India
| | - Harinath Chakrapani
- Department of Chemistry, Indian Institute of Science Education and Research Pune , Dr. Homi Bhabha Road, Pashan, Pune 411 008, Maharashtra, India
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18
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Kammel R, Tarabová D, Brož B, Hladíková V, Hanusek J. Formation of 3-[amino(aryl)-methylidene]-1,3-dihydro-2 H -indol-2-ones involving ring transformation of 2-aryl-5-(2-aminophenyl)-4-hydroxy-1,3-thiazoles. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.02.045] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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19
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Bertha F, Kégl T, Fetter J, Molnár B, Dancsó A, Németh G, Simig G, Volk B. Thermal Ring Contraction Reactions of 9-Aryl-5H,7H-[1,2,5]thiadiazolo[3,4-h][2,3,4]benzothiadiazepine 6,6-Dioxides. Experimental and Computational Studies for Understanding the Course of the Transformations. J Org Chem 2017; 82:1895-1903. [PMID: 28093908 DOI: 10.1021/acs.joc.6b02463] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
When refluxing with sodium hydrogen carbonate in acetonitrile, 7-chloro-5-(4-fluorophenyl)-1,3-dihydro-2,3,4-benzothiadiazepine 2,2-dioxide afforded, after loss of dinitrogen and subsequent ring contraction, the corresponding sulfone in 83% yield. Similar treatment of the related thiadiazolo-fused tricycles, i.e. 9-aryl-5H,7H-[1,2,5]thiadiazolo[3,4-h][2,3,4]benzothiadiazepine 6,6-dioxides, resulted in a substantially different product mixture: formation of sultines and benzocyclobutenes was observed, while only small amounts of the sulfones were formed, if any. Density functional theory calculations support the mechanism proposed for the transformations involving a zwitterionic intermediate formed by the tautomerization of the thiadiazepine ring followed by dinitrogen extrusion. When starting from 7-chloro-substituted 2,3,4-benzothiadiazepine 2,2-dioxide, the formation of sulfone via o-quinodimethane is the preferred pathway from the zwitterion. However, in the case of thiadiazolobenzothiadiazepine 6,6-dioxides it has been found that the ring closure of the zwitterion leading to the formation of sultines was kinetically preferred over the loss of sulfur dioxide leading to o-quinodimethane, which is the key intermediate to benzocyclobutene-type products. The calculations explain the differences observed between the product distributions of the chloro-substituted and the thiadiazolo-fused derivatives.
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Affiliation(s)
- Ferenc Bertha
- Directorate of Drug Substance Development, Egis Pharmaceuticals Plc. , P.O. Box 100, H-1475 Budapest, Hungary
| | - Tamás Kégl
- Department of Inorganic Chemistry, University of Pécs and MTA-PTE Research Group for Selective Chemical Syntheses , 6 Ifjúság útja, H-7624 Pécs, Hungary
| | - József Fetter
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics , P.O. Box 91, H-1521 Budapest, Hungary
| | - Balázs Molnár
- Directorate of Drug Substance Development, Egis Pharmaceuticals Plc. , P.O. Box 100, H-1475 Budapest, Hungary
| | - András Dancsó
- Directorate of Drug Substance Development, Egis Pharmaceuticals Plc. , P.O. Box 100, H-1475 Budapest, Hungary
| | - Gábor Németh
- Directorate of Drug Substance Development, Egis Pharmaceuticals Plc. , P.O. Box 100, H-1475 Budapest, Hungary
| | - Gyula Simig
- Directorate of Drug Substance Development, Egis Pharmaceuticals Plc. , P.O. Box 100, H-1475 Budapest, Hungary
| | - Balázs Volk
- Directorate of Drug Substance Development, Egis Pharmaceuticals Plc. , P.O. Box 100, H-1475 Budapest, Hungary
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20
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Ji X, El-Labbad EM, Ji K, Lasheen DS, Serya RAT, Abouzid KA, Wang B. Click and Release: SO 2 Prodrugs with Tunable Release Rates. Org Lett 2017; 19:818-821. [PMID: 28133965 DOI: 10.1021/acs.orglett.6b03805] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Employing an intramolecular cycloaddition reaction, we have developed a series of SO2 prodrugs with tunable release rates with half-lives ranging from minutes to days.
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Affiliation(s)
- Xingyue Ji
- Department of Chemistry and Center for Diagnostics and Therapeutics, Georgia State University , Atlanta, Georgia 30303 United States
| | - Eman M El-Labbad
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ain Shams University , Abbassia, Cairo 11566, Egypt
| | - Kaili Ji
- Department of Chemistry and Center for Diagnostics and Therapeutics, Georgia State University , Atlanta, Georgia 30303 United States
| | - Deena S Lasheen
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ain Shams University , Abbassia, Cairo 11566, Egypt
| | - Rabah A T Serya
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ain Shams University , Abbassia, Cairo 11566, Egypt
| | - Khaled A Abouzid
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ain Shams University , Abbassia, Cairo 11566, Egypt
| | - Binghe Wang
- Department of Chemistry and Center for Diagnostics and Therapeutics, Georgia State University , Atlanta, Georgia 30303 United States
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21
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Chauhan P, Bora P, Ravikumar G, Jos S, Chakrapani H. Esterase Activated Carbonyl Sulfide/Hydrogen Sulfide (H 2S) Donors. Org Lett 2016; 19:62-65. [PMID: 27996277 DOI: 10.1021/acs.orglett.6b03336] [Citation(s) in RCA: 80] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Hydrogen sulfide (H2S) is a mediator of a number of cellular processes, and modulating cellular levels of this gas has emerged as an important therapeutic area. Localized generation of H2S is thus very useful but highly challenging. Here, we report pivaloyloxymethyl-based carbonothioates and carbamothioates that are activated by the enzyme, esterase, to generate carbonyl sulfide (COS), which is hydrolyzed to H2S.
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Affiliation(s)
- Preeti Chauhan
- Department of Chemistry, Indian Institute of Science Education and Research Pune , Dr. Homi Bhabha Road, Pashan Pune 411 008, Maharashtra, India
| | - Prerona Bora
- Department of Chemistry, Indian Institute of Science Education and Research Pune , Dr. Homi Bhabha Road, Pashan Pune 411 008, Maharashtra, India
| | - Govindan Ravikumar
- Department of Chemistry, Indian Institute of Science Education and Research Pune , Dr. Homi Bhabha Road, Pashan Pune 411 008, Maharashtra, India
| | - Swetha Jos
- Department of Chemistry, Indian Institute of Science Education and Research Pune , Dr. Homi Bhabha Road, Pashan Pune 411 008, Maharashtra, India
| | - Harinath Chakrapani
- Department of Chemistry, Indian Institute of Science Education and Research Pune , Dr. Homi Bhabha Road, Pashan Pune 411 008, Maharashtra, India
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22
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Day JJ, Yang Z, Chen W, Pacheco A, Xian M. Benzothiazole Sulfinate: a Water-Soluble and Slow-Releasing Sulfur Dioxide Donor. ACS Chem Biol 2016; 11:1647-51. [PMID: 27031093 DOI: 10.1021/acschembio.6b00106] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Sulfur dioxide (SO2) has long been considered a toxic environmental pollutant and byproduct of industrial processing. Recently it has become evident that SO2 may also have regulatory functions in mammalian pulmonary systems. However, the study of these effects has proven to be challenging due to the difficulty in administering SO2 in a reliable manner. In this work, we report the discovery of a new pH-dependent and water-soluble SO2 donor, benzothiazole sulfinate (BTS). We have found BTS to have slow and sustained SO2 release at physiological pH. Additionally, we have explored its vasorelaxation properties as compared to the authentic SO2 gas solutions. The slow release of BTS should make it a useful tool for the study of endogenously generated SO2.
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Affiliation(s)
- Jacob J. Day
- Department of Chemistry, Washington State University, Pullman, Washington 99164, United States
| | - Zhenhua Yang
- Institute of Environmental Science, Shanxi University, Taiyuan, Shanxi 030006, China
| | - Wei Chen
- Department of Chemistry, Washington State University, Pullman, Washington 99164, United States
| | - Armando Pacheco
- Department of Chemistry, Washington State University, Pullman, Washington 99164, United States
| | - Ming Xian
- Department of Chemistry, Washington State University, Pullman, Washington 99164, United States
- Institute of Environmental Science, Shanxi University, Taiyuan, Shanxi 030006, China
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23
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Sabet-Sarvestani H, Eshghi H, Izadyar M, Bakavoli M, Noroozi-Shad N, Ziaee F. Stereoelectronic Effects: A Powerful Concept in Explaining Kinetic and Thermodynamic Aspects of Retro Cheletropic Reactions. JOURNAL OF CHEMICAL RESEARCH 2015. [DOI: 10.3184/174751915x14448273156159] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Kinetic and thermodynamic aspects of the retro cheletropic reaction of sulfur dioxide extrusion have been investigated. The interaction of the X–S bond (X=NH, S, O and CH2) and oxygen lone pairs of SO2 showed remarkable stereoelectronic effects and its correlation with the difference between computed and empirical bond length (Δl) have been analysed. The facility of the reaction in the case of four derivatives (X=NH, S, O and CH2) has been investigated from the viewpoint of product delocalisation energy. In addition, substitution effects have been studied on the relative Gibbs free energy of reaction for the oxygen derivative (X=O). Moreover, a correlation has been found between the Gibbs free energy of reaction in the presence of the substituent and Δl as a criterion for the value of the interaction between the X–S bond and oxygen lone pairs of the SO2 group. Finally, a new method based on electron density has been used for evaluation of the synchronicity values of the reaction. According to the corresponding diagrams, the calculated synchronicity values of the Wiberg bond indices and electron density are in good agreement.
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Affiliation(s)
| | - Hossein Eshghi
- Department of Chemistry, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran
| | | | - Mehdi Bakavoli
- Department of Chemistry, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Nazanin Noroozi-Shad
- Department of Chemistry, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Fariborz Ziaee
- Department of Chemistry, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran
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24
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Emmett EJ, Willis MC. The Development and Application of Sulfur Dioxide Surrogates in Synthetic Organic Chemistry. ASIAN J ORG CHEM 2015. [DOI: 10.1002/ajoc.201500103] [Citation(s) in RCA: 233] [Impact Index Per Article: 25.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Edward J. Emmett
- Department of Chemistry; Chemistry Research Laboratory; University of Oxford; Mansfield Road Oxford OX1 3TA UK
| | - Michael C. Willis
- Department of Chemistry; Chemistry Research Laboratory; University of Oxford; Mansfield Road Oxford OX1 3TA UK
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25
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Pardeshi KA, Malwal SR, Banerjee A, Lahiri S, Rangarajan R, Chakrapani H. Thiol activated prodrugs of sulfur dioxide (SO2) as MRSA inhibitors. Bioorg Med Chem Lett 2015; 25:2694-7. [PMID: 25981687 DOI: 10.1016/j.bmcl.2015.04.046] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Revised: 04/07/2015] [Accepted: 04/17/2015] [Indexed: 10/23/2022]
Abstract
Drug resistant infections are becoming common worldwide and new strategies for drug development are necessary. Here, we report the synthesis and evaluation of 2,4-dinitrophenylsulfonamides, which are donors of sulfur dioxide (SO2), a reactive sulfur species, as methicillin-resistant Staphylococcus aureus (MRSA) inhibitors. N-(3-Methoxyphenyl)-2,4-dinitro-N-(prop-2-yn-1-yl)benzenesulfonamide (5e) was found to have excellent in vitro MRSA inhibitory potency. This compound is cell permeable and treatment of MRSA cells with 5e depleted intracellular thiols and enhanced oxidative species both results consistent with a mechanism involving thiol activation to produce SO2.
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Affiliation(s)
- Kundansingh A Pardeshi
- Department of Chemistry, Indian Institute of Science Education and Research Pune, Dr. Homi Bhabha Road, Pune 411 008, Maharashtra, India
| | - Satish R Malwal
- Department of Chemistry, Indian Institute of Science Education and Research Pune, Dr. Homi Bhabha Road, Pune 411 008, Maharashtra, India
| | - Ankita Banerjee
- Vitas Pharma Research Private Limited, Technology Business Incubator, University of Hyderabad, C.R. Rao Road, Gachibowli, Hyderabad 500046, India
| | - Surobhi Lahiri
- Vitas Pharma Research Private Limited, Technology Business Incubator, University of Hyderabad, C.R. Rao Road, Gachibowli, Hyderabad 500046, India
| | - Radha Rangarajan
- Vitas Pharma Research Private Limited, Technology Business Incubator, University of Hyderabad, C.R. Rao Road, Gachibowli, Hyderabad 500046, India
| | - Harinath Chakrapani
- Department of Chemistry, Indian Institute of Science Education and Research Pune, Dr. Homi Bhabha Road, Pune 411 008, Maharashtra, India.
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26
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Malwal SR, Chakrapani H. Benzosulfones as photochemically activated sulfur dioxide (SO2) donors. Org Biomol Chem 2015; 13:2399-406. [DOI: 10.1039/c4ob02466d] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of benzosulfones were synthesized and found to undergo photolysis to generate sulfur dioxide in aqueous buffer.
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Affiliation(s)
- Satish R. Malwal
- Department of Chemistry
- Indian Institute of Science Education and Research
- Pune
- 411 008 India
| | - Harinath Chakrapani
- Department of Chemistry
- Indian Institute of Science Education and Research
- Pune
- 411 008 India
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27
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Bisseret P, Blanchard N. Taming sulfur dioxide: a breakthrough for its wide utilization in chemistry and biology. Org Biomol Chem 2013; 11:5393-8. [DOI: 10.1039/c3ob40997j] [Citation(s) in RCA: 153] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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