1
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Roy NJ, Save SN, Sharma VK, Abraham B, Kuttanamkuzhi A, Sharma S, Lahiri M, Talukdar P. NAD(P)H:Quinone Acceptor Oxidoreductase 1 (NQO1) Activatable Salicylamide H + /Cl - Transporters. Chemistry 2023; 29:e202301412. [PMID: 37345998 DOI: 10.1002/chem.202301412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 06/10/2023] [Accepted: 06/22/2023] [Indexed: 06/23/2023]
Abstract
NAD(P)H:quinone acceptor oxidoreductase 1 (NQO1), a detoxifying enzyme overexpressed in tumors, plays a key role in protecting cancer cells against oxidative stress and thus has been considered an attractive candidate for activating prodrug(s). Herein, we report the first use of NQO1 for the selective activation of 'protransporter' systems in cancer cells leading to the induction of apoptosis. Salicylamides, easily synthesizable small molecules, have been effectively used for efficient H+ /Cl- symport across lipid membranes. The ion transport activity of salicylamides was efficiently abated by caging the OH group with NQO1 activatable quinones via either ether or ester linkage. The release of active transporters, following the reduction of quinone caged 'protransporters' by NQO1, was verified. Both the transporters and protransporters exhibited significant toxicity towards the MCF-7 breast cancer line, mediated via the induction of oxidative stress, mitochondrial membrane depolarization, and lysosomal deacidification. Induction of cell death via intrinsic apoptotic pathway was verified by monitoring PARP1 cleavage.
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Affiliation(s)
- Naveen J Roy
- Department of Chemistry, Indian Institute of Science Education and Research (IISER) Pune, Dr. Homi Bhabha Road, Pashan, Pune, 411008, Maharashtra, India
| | - Shreyada N Save
- Department of Biotechnology, Savitribai Phule Pune University (Formerly University of Pune), Pune, 411007, Maharashtra, India
| | - Virender Kumar Sharma
- Department of Biology, Indian Institute of Science Education and Research (IISER) Pune, Dr. Homi Bhabha Road, Pashan, Pune, 411008, Maharashtra, India
| | - Benchamin Abraham
- Department of Biology, Indian Institute of Science Education and Research (IISER) Pune, Dr. Homi Bhabha Road, Pashan, Pune, 411008, Maharashtra, India
| | - Abhijith Kuttanamkuzhi
- Department of Biology, Indian Institute of Science Education and Research (IISER) Pune, Dr. Homi Bhabha Road, Pashan, Pune, 411008, Maharashtra, India
| | - Shilpy Sharma
- Department of Biotechnology, Savitribai Phule Pune University (Formerly University of Pune), Pune, 411007, Maharashtra, India
| | - Mayurika Lahiri
- Department of Biology, Indian Institute of Science Education and Research (IISER) Pune, Dr. Homi Bhabha Road, Pashan, Pune, 411008, Maharashtra, India
| | - Pinaki Talukdar
- Department of Chemistry, Indian Institute of Science Education and Research (IISER) Pune, Dr. Homi Bhabha Road, Pashan, Pune, 411008, Maharashtra, India
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2
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Rajput D, Jan G, Karuppasamy M, Bhuvanesh N, Nagarajan S, Maheswari CU, Menéndez JC, Sridharan V. Rapid Assembly of Functionalized 2 H-Chromenes and 1,2-Dihydroquinolines via Microwave-Assisted Secondary Amine-Catalyzed Cascade Annulation of 2- O/ N-Propargylarylaldehydes with 2,6-Dialkylphenols. J Org Chem 2023; 88:11778-11792. [PMID: 37556760 DOI: 10.1021/acs.joc.3c01082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/11/2023]
Abstract
An efficient, secondary amine-catalyzed cascade annulation of 2-O/N-propargylarylaldehydes with 2,6-dialkylphenols was established to access biologically relevant functionalized 2H-chromenes and 1,2-dihydroquinolines tethered with a synthetically useful p-quinone methide scaffold in high yields under microwave irradiation and conventional heating conditions. The microwave-assisted strategy was convenient, clean, rapid, and high yielding in which the reactions were completed in just 15 min, and the yields obtained were up to 95%. This highly atom-economical domino process constructed two new C-C double bonds and a six-membered O/N-heterocyclic ring in a single synthetic operation. Its mechanism process was rationalized as involving sequential iminium ion formation, nucleophilic addition, and intramolecular annulation steps. Furthermore, the synthesized 2H-chromene derivatives were transformed into valuable indeno[2,1-c]chromenes, 5H-indeno[2,1-c]quinolines, and oxireno[2,3-c]chromene via a palladium-catalyzed double C-H bond activation process and epoxidation, respectively.
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Affiliation(s)
- Diksha Rajput
- Department of Chemistry and Chemical Sciences, Central University of Jammu, Rahya-Suchani (Bagla), District-Samba, Jammu 181143, Jammu and Kashmir, India
| | - Gowsia Jan
- Department of Chemistry and Chemical Sciences, Central University of Jammu, Rahya-Suchani (Bagla), District-Samba, Jammu 181143, Jammu and Kashmir, India
| | - Muthu Karuppasamy
- Department of Chemistry and Chemical Sciences, Central University of Jammu, Rahya-Suchani (Bagla), District-Samba, Jammu 181143, Jammu and Kashmir, India
| | - Nattamai Bhuvanesh
- Department of Chemistry, Texas A & M University, College Station, Texas 77843, United States
| | - Subbiah Nagarajan
- Department of Chemistry, National Institute of Technology, Warangal, Warangal 506004, Telangana, India
| | - C Uma Maheswari
- Department of Chemistry, School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur 613401, Tamil Nadu, India
| | - J Carlos Menéndez
- Unidad de Química Orgánica y Farmacéutica, Departamento de Química en Ciencias Farmacéuticas, Facultad de Farmacia, Universidad Complutense de Madrid, Madrid 28040, Spain
| | - Vellaisamy Sridharan
- Department of Chemistry and Chemical Sciences, Central University of Jammu, Rahya-Suchani (Bagla), District-Samba, Jammu 181143, Jammu and Kashmir, India
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3
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Fernandes R, Mhaske K, Narayan R. β-Bromoenol phosphate as a new precursor for the modular regioselective synthesis of substituted furans. Tetrahedron 2022. [DOI: 10.1016/j.tet.2021.132553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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4
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Geffers FJ, Kurth FR, Jones PG, Werz DB. Alkyne Aminopalladation/Heck and Suzuki Cascades: An Approach to Tetrasubstituted Enamines. Chemistry 2021; 27:14846-14850. [PMID: 34611939 PMCID: PMC8596888 DOI: 10.1002/chem.202103567] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Indexed: 12/04/2022]
Abstract
Alkyne aminopalladation reactions starting from tosylamides are reported. The emerging vinylic Pd species are converted either in an intramolecular Heck reaction with olefinic units or in an intermolecular Suzuki reaction by using boronic acids exhibiting broad functional group tolerance. Tetra(hetero)substituted tosylated enamines are obtained in a simple one-pot process.
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Affiliation(s)
- Finn J. Geffers
- Technische Universität BraunschweigInstitute of Organic ChemistryHagenring 3038106BraunschweigGermany
| | - Florens R. Kurth
- Technische Universität BraunschweigInstitute of Organic ChemistryHagenring 3038106BraunschweigGermany
| | - Peter G. Jones
- Technische Universität BraunschweigInstitute of Inorganic and Analytical ChemistryHagenring 3038106BraunschweigGermany
| | - Daniel B. Werz
- Technische Universität BraunschweigInstitute of Organic ChemistryHagenring 3038106BraunschweigGermany
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5
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Pace DP, Robidas R, Tran UPN, Legault CY, Nguyen TV. Iodine-Catalyzed Synthesis of Substituted Furans and Pyrans: Reaction Scope and Mechanistic Insights. J Org Chem 2021; 86:8154-8171. [PMID: 34048250 DOI: 10.1021/acs.joc.1c00608] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Substituted pyrans and furans are core structures found in a wide variety of natural products and biologically active compounds. Herein, we report a practical and mild catalytic method for the synthesis of substituted pyrans and furans using molecular iodine, a simple and inexpensive catalyst. The method described is performed under solvent-free conditions at an ambient temperature and atmosphere, thus offering a facile and practical alternative to currently available reaction protocols. A combination of experimental studies and density functional theory calculations revealed interesting mechanistic insights into this seemingly simple reaction.
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Affiliation(s)
- Domenic P Pace
- School of Chemistry, University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Raphaël Robidas
- Department of Chemistry, Centre in Green Chemistry and Catalysis, Université de Sherbrooke, Québec J1K 2R1, Canada
| | - Uyen P N Tran
- School of Chemistry, University of New South Wales, Sydney, New South Wales 2052, Australia.,Van Hien University, Ho Chi Minh City, Vietnam
| | - Claude Y Legault
- Department of Chemistry, Centre in Green Chemistry and Catalysis, Université de Sherbrooke, Québec J1K 2R1, Canada
| | - Thanh Vinh Nguyen
- School of Chemistry, University of New South Wales, Sydney, New South Wales 2052, Australia
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6
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Bürger M, Röttger SH, Loch MN, Jones PG, Werz DB. Pd-Catalyzed Cyanoselenylation of Internal Alkynes: Access to Tetrasubstituted Selenoenol Ethers. Org Lett 2020; 22:5025-5029. [PMID: 32610926 DOI: 10.1021/acs.orglett.0c01582] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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7
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Reding A, Ohta N, Sebrantke P, Jones PG, Nakao Y, Werz DB. Intramolecular
trans
‐Carbocarbonation of Carbon‐Carbon Triple Bonds by an
anti
‐Carbopalladation/Suzuki Coupling Cascade. ChemCatChem 2020. [DOI: 10.1002/cctc.202000545] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Andreas Reding
- Technische Universität BraunschweigInstitute of Organic Chemistry Hagenring 30 38106 Braunschweig Germany
| | - Naoki Ohta
- Department of Material ChemistryGraduate School of EngineeringKyoto University Katsura, Nishikyo-ku, Kyoto 615-8510 Japan
| | - Philip Sebrantke
- Technische Universität BraunschweigInstitute of Organic Chemistry Hagenring 30 38106 Braunschweig Germany
| | - Peter G. Jones
- Technische Universität BraunschweigInstitute of Inorganic and Analytical Chemistry Hagenring 30 38106 Braunschweig Germany
| | - Yoshiaki Nakao
- Department of Material ChemistryGraduate School of EngineeringKyoto University Katsura, Nishikyo-ku, Kyoto 615-8510 Japan
| | - Daniel B. Werz
- Technische Universität BraunschweigInstitute of Organic Chemistry Hagenring 30 38106 Braunschweig Germany
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8
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Yuan B, Chen J, Wang G, Zhang F, Fang L, Guo X, Huang H, He R. DFT Study on the Gold(I)‐Catalyzed Dehydrogenative Heterocyclization of
2
‐(
1
‐Alkynyl)‐
2
‐alken‐
1
‐ones to form
2,3
‐Furan‐Fused Carbocycles: Effects of Additives C
5
H
5
NO
vs.
PhNO. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Binfang Yuan
- Chongqing Key Laboratory of Inorganic Special Functional Materials, College of Chemistry and Chemical EngineeringYangtze Normal University Fuling Chongqing 408100 China
- College of Chemistry and Chemical EngineeringSouthwest University Chongqing 400715 China
| | - Jinyang Chen
- Chongqing Key Laboratory of Inorganic Special Functional Materials, College of Chemistry and Chemical EngineeringYangtze Normal University Fuling Chongqing 408100 China
| | - Guangzhao Wang
- College of Electronic Information Engineering, Key Laboratory of Extraordinary Bond Engineering and Advanced Materials, TechnologyYangtze Normal University Fuling Chongqing 408100 China
| | - Fulan Zhang
- Chongqing Key Laboratory of Inorganic Special Functional Materials, College of Chemistry and Chemical EngineeringYangtze Normal University Fuling Chongqing 408100 China
| | - Luqiu Fang
- Chongqing Key Laboratory of Inorganic Special Functional Materials, College of Chemistry and Chemical EngineeringYangtze Normal University Fuling Chongqing 408100 China
| | - Xiaogang Guo
- Chongqing Key Laboratory of Inorganic Special Functional Materials, College of Chemistry and Chemical EngineeringYangtze Normal University Fuling Chongqing 408100 China
| | - Huisheng Huang
- Chongqing Key Laboratory of Inorganic Special Functional Materials, College of Chemistry and Chemical EngineeringYangtze Normal University Fuling Chongqing 408100 China
| | - Rongxing He
- College of Chemistry and Chemical EngineeringSouthwest University Chongqing 400715 China
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9
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Schitter T, Stammwitz S, Jones PG, Werz DB. An anti-Carbopalladation/Amination Cascade with Alkynes: Access to Tetrasubstituted Enamines and Pyrroles. Org Lett 2019; 21:9415-9419. [DOI: 10.1021/acs.orglett.9b03625] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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10
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Yuan B, Tang Z, Lin Y, Wang G, Fang L, Guo X, Zhao Y, Xie X, Chen J, He R. Insights into the mechanisms of Cu(i)-catalyzed heterocyclization of α-acyl-α-alkynyl ketene dithioacetals to form 3-cyanofurans: the roles of NH4OAc. NEW J CHEM 2019. [DOI: 10.1039/c9nj04423j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
NH4OAc is decomposed into NH3 and HOAc, and both NH3 and HOAc as the proton shuttle can prompt catalytic reactions.
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11
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Liu B, Mao C, Hu Q, Yao L, Hu Y. Direct methylation and carbonylation of in situ generated arynes via HDDA-Wittig coupling. Org Chem Front 2019. [DOI: 10.1039/c9qo00621d] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A high-efficiency HDDA-Wittig coupling strategy for synthesis of fully functionalized benzenes is reported. Direct methylation and carbonylation of aryne intermediates reacted with phosphorus ylides to form the carbonylated 2,3-dihydro-1H-indenes.
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Affiliation(s)
- Baohua Liu
- Key Laboratory of Functional Molecular Solids
- Ministry of Education; Anhui Laboratory of Molecule-Based Materials
- State Laboratory Cultivation Base; College of Chemistry and Materials Science
- Anhui Normal University
- Wuhu
| | - Chunyan Mao
- Key Laboratory of Functional Molecular Solids
- Ministry of Education; Anhui Laboratory of Molecule-Based Materials
- State Laboratory Cultivation Base; College of Chemistry and Materials Science
- Anhui Normal University
- Wuhu
| | - Qiong Hu
- Key Laboratory of Functional Molecular Solids
- Ministry of Education; Anhui Laboratory of Molecule-Based Materials
- State Laboratory Cultivation Base; College of Chemistry and Materials Science
- Anhui Normal University
- Wuhu
| | - Liangliang Yao
- Key Laboratory of Functional Molecular Solids
- Ministry of Education; Anhui Laboratory of Molecule-Based Materials
- State Laboratory Cultivation Base; College of Chemistry and Materials Science
- Anhui Normal University
- Wuhu
| | - Yimin Hu
- Key Laboratory of Functional Molecular Solids
- Ministry of Education; Anhui Laboratory of Molecule-Based Materials
- State Laboratory Cultivation Base; College of Chemistry and Materials Science
- Anhui Normal University
- Wuhu
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