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Radia AJ, Lalpara JN, Modasiya IJ, Dubal GG. Design and synthesis of novel 1,3,4‐oxadiazole based azaspirocycles catalyzed by
NaI
under mild condition and evaluated their antidiabetic and antibacterial activities. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.4200] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ashish J. Radia
- Department of Chemistry, School of Science RK University Rajkot India
| | | | - Ishita J. Modasiya
- Department of Microbiology, School of Science RK University Rajkot India
| | - Gaurang G. Dubal
- Department of Chemistry, School of Science RK University Rajkot India
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Antibacterial activities of sulfonyl or sulfonamide containing heterocyclic derivatives and its structure-activity relationships (SAR) studies: A critical review. Bioorg Chem 2020; 105:104400. [DOI: 10.1016/j.bioorg.2020.104400] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 09/25/2020] [Accepted: 10/17/2020] [Indexed: 12/21/2022]
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3
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Fang X, Wang CJ. Catalytic asymmetric construction of spiropyrrolidines via 1,3-dipolar cycloaddition of azomethine ylides. Org Biomol Chem 2018; 16:2591-2601. [DOI: 10.1039/c7ob02686b] [Citation(s) in RCA: 117] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
In this review, recent progress on the catalytic enantioselective synthesis of chiral spiropyrrolidine derivatives via 1,3-dipolar cycloaddition of azomethine ylides has been discussed.
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Affiliation(s)
- Xin Fang
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- China
- Department of Chemistry
| | - Chun-Jiang Wang
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- China
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Janakiramudu DB, Subba Rao D, Srikanth C, Madhusudhana S, Sreenivasa Murthy P, Nagalakshmidevamma M, Chalapathi PV, Naga Raju C. Sulfonamides and carbamates of 3-fluoro-4-morpholinoaniline (linezolid intermediate): synthesis, antimicrobial activity and molecular docking study. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-017-3114-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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5
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Tsai YF, Yang SC, Hwang TL. Formyl peptide receptor modulators: a patent review and potential applications for inflammatory diseases (2012-2015). Expert Opin Ther Pat 2016; 26:1139-1156. [PMID: 27454150 DOI: 10.1080/13543776.2016.1216546] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
INTRODUCTION The activation of leukocytes and the subsequent immune cascade play an essential role in sterile and infectious inflammation. Dysregulation of these immune responses or excess leukocyte activation can induce tissue damage, organ dysfunction and mortality. Formyl peptide receptors (FPRs) are functionally diverse pattern recognition receptors responsible for recognizing different endogenous damage-associated molecular patterns or exogenous pathogen-associated molecular patterns. FPRs mediate leukocyte activation during inflammation. FPR1 antagonists and FPR2 agonists have demonstrated significant anti-inflammatory effects based on in vitro and in vivo studies. An increasing number of synthesized compounds targeting FPRs, especially potential FPR1 antagonists and FPR2 agonists, have been disclosed in patents. Areas covered: This article summarizes the current pharmacology patents related to FPR family modulators and their therapeutic indications based on a review of patent applications disclosed between 2012 and 2015. Expert opinion: In this review, FPR1 modulators comprise β-1,3-glucan synthase inhibitors containing an FPR ligand moiety, template-fixed peptidomimetics, cyclosporin H, and dipeptide derivatives. FPR2 modulators include phenylurea, bridged spiro[2.4]heptane ester, naphthalene, aminotriazole, polycyclic pyrrolidine-2,5-dione, imidazolidine-2,4-dione, (2-ureidoacetamido)alkyl, amide, oxazolyl-methylether, oxazole, thiazole, and crystalline potassium salt derivatives. These compounds have potential applications for human conditions such as inflammatory lung diseases, ischemia-reperfusion injury, sepsis, inflammatory bowel disease, and wound healing. FPRs are emerging as important targets for treating leukocyte-dominant inflammation.
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Affiliation(s)
- Yung-Fong Tsai
- a Graduate Institute of Natural Products, School of Traditional Medicine, College of Medicine , Chang Gung University , Taoyuan , Taiwan.,b Graduate Institute of Clinical Medical Sciences, College of Medicine , Chang Gung University , Taoyuan , Taiwan.,c Department of Anesthesiology , Chang Gung Memorial Hospital , Taoyuan , Taiwan
| | - Shun-Chin Yang
- d Department of Anesthesiology , Taipei Veterans General Hospital and National Yang-Ming University , Taipei , Taiwan.,e Division of Natural Products, Graduate Institute of Biomedical Sciences, College of Medicine , Chang Gung University , Taoyuan , Taiwan
| | - Tsong-Long Hwang
- a Graduate Institute of Natural Products, School of Traditional Medicine, College of Medicine , Chang Gung University , Taoyuan , Taiwan.,c Department of Anesthesiology , Chang Gung Memorial Hospital , Taoyuan , Taiwan.,e Division of Natural Products, Graduate Institute of Biomedical Sciences, College of Medicine , Chang Gung University , Taoyuan , Taiwan.,f Chinese Herbal Medicine Research Team, Healthy Aging Research Centre , Chang Gung University , Taoyuan , Taiwan.,g Research Center for Industry of Human Ecology and Graduate Institute of Health Industry Technology , Chang Gung University of Science and Technology , Taoyuan , Taiwan
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Rajendra Prasad Reddy B, Vasu Govardhana Reddy P, Reddy BN. Efficient solvent free synthesis of tertiary α-aminophosphonates using H2Ti3O7 nanotubes as a reusable solid-acid catalyst. NEW J CHEM 2015. [DOI: 10.1039/c5nj01914a] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The Kabachnik–Fields reaction was applied for the synthesis of α-aminophosphonates from aldehydes, secondary amines and dialkyl phosphites in the presence of H2Ti3O7 nanotubes as reusable solid-acid catalysts.
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Žukauskaitė A, Mangelinckx S, Callebaut G, Wybon C, Šačkus A, De Kimpe N. Synthesis of 1,5-diazaspiro[2.3]hexanes, a novel diazaspirocyclic system. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.02.065] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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11
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Michalska K, Karpiuk I, Król M, Tyski S. Recent development of potent analogues of oxazolidinone antibacterial agents. Bioorg Med Chem 2012; 21:577-91. [PMID: 23273607 DOI: 10.1016/j.bmc.2012.11.036] [Citation(s) in RCA: 86] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2012] [Revised: 11/16/2012] [Accepted: 11/19/2012] [Indexed: 11/24/2022]
Abstract
The oxazolidinones are a new and potent class of antimicrobial agents with activity mainly against Gram-positive strains. The commercial success of linezolid, the only FDA-approved oxazolidinone, has prompted many pharmaceutical companies to devote resources to this area of investigation. Until now, four types of chemical modifications of linezolid and oxazolidinone-type antibacterial agents, including modification on each of the A-(oxazolidinone), B-(phenyl), and C-(morpholine) rings as well as the C-5 side chain of the A-ring substructure, have been described. Division into sections according to side chain modification or the type of ring will be used throughout this review, although the process of synthesis usually involves the simultaneous modification of several elements of the linezolid substructure; therefore, assignment into the appropriate section depends on the structure-activity relationships (SAR) studies. This review makes an attempt to summarise the work carried out in the period from 2006 until mid-2012.
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Affiliation(s)
- Katarzyna Michalska
- Department of Antibiotics and Microbiology, National Medicines Institute, Chełmska 30/34, 00-725 Warsaw, Poland.
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Nocquet PA, Hazelard D, Compain P. Synthesis of spirocyclopropyl γ-lactams by tandem intramolecular azetidine ring-opening/closing cascade reaction: synthetic and mechanistic aspects. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.03.111] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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15
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Liu TL, He ZL, Tao HY, Cai YP, Wang CJ. Stereoselective construction of a 5-aza-spiro[2,4]heptane motif via catalytic asymmetric 1,3-dipolar cycloaddition of azomethine ylides and ethyl cyclopropylidene acetate. Chem Commun (Camb) 2011; 47:2616-8. [DOI: 10.1039/c0cc04329j] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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