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Azevedo-Barbosa H, Dias DF, Franco LL, Hawkes JA, Carvalho DT. From Antibacterial to Antitumour Agents: A Brief Review on The Chemical and Medicinal Aspects of Sulfonamides. Mini Rev Med Chem 2021; 20:2052-2066. [PMID: 32888265 DOI: 10.2174/1389557520666200905125738] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 08/07/2020] [Accepted: 08/11/2020] [Indexed: 11/22/2022]
Abstract
Sulfonamides have been in clinical use for many years, and the development of bioactive substances containing the sulfonamide subunit has grown steadily in view of their important biological properties such as antibacterial, antifungal, antiparasitic, antioxidant, and antitumour properties. This review addresses the medicinal chemistry aspects of sulfonamides; covering their discovery, the structure- activity relationship and the mechanism of action of the antibacterial sulfonamide class, as well as the physico-chemical and pharmacological properties associated with this class. It also provides an overview of the various biological activities inherent to sulfonamides, reporting research that emphasises the importance of this group in the planning and development of bioactive substances, with a special focus on potential antitumour properties. The synthesis of sulfonamides is considered to be simple and provides a diversity of derivatives from a wide variety of amines and sulfonyl chlorides. The sulfonamide group is a non-classical bioisostere of carboxyl groups, phenolic hydroxyl groups and amide groups. This review highlights that most of the bioactive substances have the sulfonamide group, or a related group such as sulfonylurea, in an orientation towards other functional groups. This structural characteristic was observed in molecules with distinct antibacterial activities, demonstrating a clear structure-activity relationship of sulfonamides. This short review sought to contextualise the discovery of classic antibacterial sulfonamides and their physico-chemical and pharmacological properties. The importance of the sulfonamide subunit in Medicinal Chemistry has been highlighted and emphasised, in order to promote its inclusion in the planning and synthesis of future drugs.
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Affiliation(s)
- Helloana Azevedo-Barbosa
- Faculdade de Ciencias Farmaceuticas, Departamento de Alimentos e Medicamentos, Universidade Federal de Alfenas, MG, 37130-001, Brazil
| | | | - Lucas Lopardi Franco
- Faculdade de Ciencias Farmaceuticas, Departamento de Alimentos e Medicamentos, Universidade Federal de Alfenas, MG, 37130-001, Brazil
| | - Jamie Anthony Hawkes
- Faculdade de Ciencias Farmaceuticas, Departamento de Alimentos e Medicamentos, Universidade Federal de Alfenas, MG, 37130-001, Brazil
| | - Diogo Teixeira Carvalho
- Faculdade de Ciencias Farmaceuticas, Departamento de Alimentos e Medicamentos, Universidade Federal de Alfenas, MG, 37130-001, Brazil
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2
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Das A, Das A, Banik BK. Influence of dipole moments on the medicinal activities of diverse organic compounds. J INDIAN CHEM SOC 2021. [DOI: 10.1016/j.jics.2021.100005] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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3
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La Ferla B, D’Orazio G. Pyranoid Spirosugars as Enzyme Inhibitors. Curr Org Synth 2021; 18:3-22. [DOI: 10.2174/1570179417666200924152648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 08/25/2020] [Accepted: 08/31/2020] [Indexed: 11/22/2022]
Abstract
Background:
Pyranoid spirofused sugar derivatives represent a class of compounds with a significant
impact in the literature. From the structural point of view, the rigidity inferred by the spirofused entity has made
these compounds object of interest mainly as enzymatic inhibitors, in particular, carbohydrate processing enzymes.
Among them glycogen phosphorylase and sodium glucose co-transporter 2 are important target enzymes
for diverse pathological states. Most of the developed compounds present the spirofused entity at the C1 position
of the sugar moiety; nevertheless, spirofused entities can also be found at other sugar ring positions. The main
spirofused entities encountered are spiroacetals/thioacetals, spiro-hydantoin and derivatives, spiro-isoxazolines,
spiro-aminals, spiro-lactams, spiro-oxathiazole and spiro-oxazinanone, but also others are present.
Objectives:
The present review focuses on the most explored synthetic strategies for the preparation of this class
of compounds, classified according to the position and structure of the spirofused moiety on the pyranoid scaffold.
Moreover, the structures are correlated to their main biological activities or to their role as chiral auxiliaries.
Conclusion:
It is clear from the review that, among the different derivatives, the spirofused structures at position
C1 of the pyranoid scaffold are the most represented and possess the most relevant enzymatic inhibitor activities.
Nevertheless, great efforts have been devoted to the introduction of the spirofused entity also in the other positions,
mainly for the preparation of biologically active compounds but also for the synthesis of chiral auxiliaries
useful in asymmetric reactions; examples of such auxiliaries are the spirofused chiral 1,3-oxazolidin-2-ones and
1,3-oxazolidine-2-thiones.
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Affiliation(s)
- Barbara La Ferla
- Department of Biotechnology and Bioscience, University of Milano-Bicocca, Milan, Italy
| | - Giuseppe D’Orazio
- Department of Biotechnology and Bioscience, University of Milano-Bicocca, Milan, Italy
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Jun JJ, Xie X. Implementation of Diverse Synthetic and Strategic Approaches to Biologically Active Sulfamides. ChemistrySelect 2021. [DOI: 10.1002/slct.202004765] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Jaden J. Jun
- Department of Pharmaceutical Sciences and Computational Chemical Genomics Screening Center School of Pharmacy 335 Sutherland Drive 206 Salk Pavilion University of Pittsburgh Pittsburgh PA15261 USA
- NIH National Center of Excellence for Computational Drug Abuse Research
- Drug Discovery Institute
| | - Xiang‐Qun Xie
- Department of Pharmaceutical Sciences and Computational Chemical Genomics Screening Center School of Pharmacy 335 Sutherland Drive 206 Salk Pavilion University of Pittsburgh Pittsburgh PA15261 USA
- NIH National Center of Excellence for Computational Drug Abuse Research
- Drug Discovery Institute
- Departments of Computational Biology and Structural Biology Director of CCGS and NIDA CDAR Centers School of Medicine University of Pittsburgh Pittsburgh Pennsylvania 15261 United States
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Azizi S, Shadjou N, Hasanzadeh M. KCC‐1 aminopropyl‐functionalized supported on iron oxide magnetic nanoparticles as a novel magnetic nanocatalyst for the green and efficient synthesis of sulfonamide derivatives. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5321] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Sajjad Azizi
- Pharmaceutical Analysis Research CenterTabriz University of Medical Sciences Tabriz Iran
| | - Nasrin Shadjou
- Department of Nanochemistry, Nanotechnology Research CenterUrmia University Urmia Iran
| | - Mohammad Hasanzadeh
- Pharmaceutical Analysis Research CenterTabriz University of Medical Sciences Tabriz Iran
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Kun S, Kánya N, Galó N, Páhi A, Mándi A, Kurtán T, Makleit P, Veres S, Sipos Á, Docsa T, Somsák L. Glucopyranosylidene-spiro-benzo[ b][1,4]oxazinones and -benzo[ b][1,4]thiazinones: Synthesis and Investigation of Their Effects on Glycogen Phosphorylase and Plant Growth Inhibition. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:6884-6891. [PMID: 31135156 DOI: 10.1021/acs.jafc.9b00443] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Glucopyranosylidene-spiro-benzo[ b][1,4]oxazinones were obtained via the corresponding 2-nitrophenyl glycosides obtained by two methods: (a) AgOTf-promoted glycosylation of 2-nitrophenol derivatives by O-perbenzoylated methyl (α-d-gluculopyranosyl bromide)heptonate or (b) Mitsunobu-type reactions of O-perbenzoylated methyl (α-d-gluculopyranose)heptonate with bulky 2-nitrophenols in the presence of diethyl azodicarboxylate (DEAD) and PPh3. Catalytic hydrogenation (H2-Pd/C) or partial reduction (e.g., H2-Pd/C, pyridine) of the 2-nitro groups led to spiro-benzo[ b][1,4]oxazinones and spiro-benzo[ b][1,4]-4-hydroxyoxazinones by spontaneous ring closure of the intermediate 2-aminophenyl or 2-hydroxylamino glycosides, respectively. The analogous 2-aminophenyl thioglycosides, prepared by reactions of O-perbenzoylated methyl (α-d-gluculopyranosyl bromide)heptonate with 2-aminothiophenols, were cyclized in m-xylene at reflux temperature to the corresponding spiro-benzo[ b][1,4]thiazinones. O-Debenzoylation was effected by Zemplén transesterification in both series. Spiro-configurations were determined by NMR and electronic circular dichroism time-dependent density functional theory (ECD-TDDFT) methods. Inhibition assays with rabbit muscle glycogen phosphorylase b showed (1' R)-spiro{1',5'-anhydro-d-glucitol-1',2-benzo[ b][1,4]oxazin-3(4 H)-one} and (1' R)-spiro{1',5'-anhydro-d-glucitol-1',2-benzo[ b][1,4]thiazin-3(4 H)-one} to be the most efficient inhibitors (27 and 28% inhibition at 625 μM, respectively). Plant growth tests with white mustard and garden cress indicated no effect except for (1' R)-4-hydroxyspiro{1',5'-anhydro-d-glucitol-1',2-benzo[ b][1,4]oxazin-3(4 H)-one} with the latter plant to show modest inhibition of germination (95% relative to control).
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Affiliation(s)
- Sándor Kun
- Department of Organic Chemistry , University of Debrecen , POB 400 , H-4002 Debrecen , Hungary
| | - Nándor Kánya
- Department of Organic Chemistry , University of Debrecen , POB 400 , H-4002 Debrecen , Hungary
| | - Norbert Galó
- Department of Organic Chemistry , University of Debrecen , POB 400 , H-4002 Debrecen , Hungary
| | - András Páhi
- Department of Organic Chemistry , University of Debrecen , POB 400 , H-4002 Debrecen , Hungary
| | - Attila Mándi
- Department of Organic Chemistry , University of Debrecen , POB 400 , H-4002 Debrecen , Hungary
| | - Tibor Kurtán
- Department of Organic Chemistry , University of Debrecen , POB 400 , H-4002 Debrecen , Hungary
| | - Péter Makleit
- Department of Agricultural Botany, Crop Physiology and Biotechnology , University of Debrecen , Böszörményi út 138 , H-4032 Debrecen , Hungary
| | - Szilvia Veres
- Department of Agricultural Botany, Crop Physiology and Biotechnology , University of Debrecen , Böszörményi út 138 , H-4032 Debrecen , Hungary
| | - Ádám Sipos
- Department of Medical Chemistry, Faculty of Medicine , University of Debrecen , Egyetem tér 1 , H-4032 Debrecen , Hungary
| | - Tibor Docsa
- Department of Medical Chemistry, Faculty of Medicine , University of Debrecen , Egyetem tér 1 , H-4032 Debrecen , Hungary
| | - László Somsák
- Department of Organic Chemistry , University of Debrecen , POB 400 , H-4002 Debrecen , Hungary
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7
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Andleeb H, Khan I, Franconetti A, Tahir MN, Simpson J, Hameed S, Frontera A. Diverse structural assemblies of U-shaped hydrazinyl-sulfonamides: experimental and theoretical analysis of non-covalent interactions stabilizing solid state conformations. CrystEngComm 2019. [DOI: 10.1039/c8ce01917g] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The preparation and structures of five new U-shaped hydrazinyl-sulfonamides are reported.
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Affiliation(s)
- Hina Andleeb
- Department of Chemistry
- Quaid-i-Azam University
- Islamabad-45320
- Pakistan
| | - Imtiaz Khan
- Department of Chemistry
- Quaid-i-Azam University
- Islamabad-45320
- Pakistan
- School of Chemistry & Manchester Institute of Biotechnology
| | - Antonio Franconetti
- Departament de Química
- Universitat de les Illes Balears
- 07122 Palma de Mallorca (Baleares)
- Spain
| | | | - Jim Simpson
- Department of Chemistry
- University of Otago
- Dunedin
- New Zealand
| | - Shahid Hameed
- Department of Chemistry
- Quaid-i-Azam University
- Islamabad-45320
- Pakistan
| | - Antonio Frontera
- Departament de Química
- Universitat de les Illes Balears
- 07122 Palma de Mallorca (Baleares)
- Spain
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8
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Szabó KE, Kun S, Mándi A, Kurtán T, Somsák L. Glucopyranosylidene-Spiro-Thiazolinones: Synthetic Studies and Determination of Absolute Configuration by TDDFT-ECD Calculations. Molecules 2017; 22:molecules22101760. [PMID: 29048398 PMCID: PMC6151563 DOI: 10.3390/molecules22101760] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Revised: 10/18/2017] [Accepted: 10/18/2017] [Indexed: 11/19/2022] Open
Abstract
Reactions of O-peracylated C-(1-bromo-β-d-glucopyranosyl)formamides with thioamides furnished the corresponding glucopyranosylidene-spiro-thiazolin-4-one. While O-debenzoylations under a variety of conditions resulted in decomposition, during O-deacetylations the addition of MeOH to the thiazolinone moiety was observed, and with EtOH and water similar adducts were isolated or detected. The structure and stereochemistry of the new compounds were established by means of NMR and electronic circular dichroism (ECD) data supported by time-dependent density functional theory ECD (TDDFT-ECD) calculations. TDDFT-ECD calculations could efficiently distinguish the proposed epimeric products having different absolute configuration in the spiro heterocyclic ring.
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Affiliation(s)
- Katalin E Szabó
- Department of Organic Chemistry, University of Debrecen, PO Box 400, H-4002 Debrecen, Hungary.
| | - Sándor Kun
- Department of Organic Chemistry, University of Debrecen, PO Box 400, H-4002 Debrecen, Hungary.
| | - Attila Mándi
- Department of Organic Chemistry, University of Debrecen, PO Box 400, H-4002 Debrecen, Hungary.
| | - Tibor Kurtán
- Department of Organic Chemistry, University of Debrecen, PO Box 400, H-4002 Debrecen, Hungary.
| | - László Somsák
- Department of Organic Chemistry, University of Debrecen, PO Box 400, H-4002 Debrecen, Hungary.
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9
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Bera S, Chatterjee B, Mondal D. Construction of quaternary stereocentres on carbohydrate scaffolds. RSC Adv 2016. [DOI: 10.1039/c6ra13898e] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
This review describes a glimpse of the various strategies for constructing stereo-defined quaternary centres in densely functionalised carbohydrates moiety of structurally intriguing and biologically potent natural products and building blocks.
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Affiliation(s)
- Smritilekha Bera
- School of Chemical Sciences
- Central University of Gujarat
- Gandhinagar-382030
- India
| | | | - Dhananjoy Mondal
- School of Chemical Sciences
- Central University of Gujarat
- Gandhinagar-382030
- India
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10
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Jagadale M, Khanapure S, Salunkhe R, Rajmane M, Rashinkar G. Sustainable synthesis of sulfonamides using supported ionic liquid phase catalyst containing Keggin-type anion. Appl Organomet Chem 2015. [DOI: 10.1002/aoc.3407] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Megha Jagadale
- Department of Chemistry; Shivaji University; Kolhapur 416004 MS India
| | | | - Rajashri Salunkhe
- Department of Chemistry; Shivaji University; Kolhapur 416004 MS India
| | - Mohan Rajmane
- Sadguru Gadge Maharaj College; Karad 415110 MS India
| | - Gajanan Rashinkar
- Department of Chemistry; Shivaji University; Kolhapur 416004 MS India
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11
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Cao P, Li ZJ, Sun WW, Malhotra S, Ma YL, Wu B, Parmar VS. Cascade N-Alkylation/Hemiacetalization for Facile Construction of the Spiroketal Skeleton of Acortatarin Alkaloids with Therapeutic Potentiality in Diabetic Nephropathy. NATURAL PRODUCTS AND BIOPROSPECTING 2014; 5:37-45. [PMID: 25511450 PMCID: PMC4327998 DOI: 10.1007/s13659-014-0049-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Accepted: 11/27/2014] [Indexed: 06/04/2023]
Abstract
The concise building of the spiroketal core of acortatarin-type alkaloids as potential therapeutic agents in diabetic nephropathy was established in four steps, through a tandem N-alkylation/hemiacetalization between pyrrole units and the corresponding halo alcohols generated by convenient halomethylation of chiral lactones from natural aldoses.
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Affiliation(s)
- Pei Cao
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 People’s Republic of China
| | - Zhen-Jie Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 People’s Republic of China
| | - Wen-Wu Sun
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 People’s Republic of China
- University of Chinese Academy of Sciences, Beijing, 100049 People’s Republic of China
| | - Shashwat Malhotra
- Bioorganic Laboratory, Department of Chemistry, University of Delhi, Delhi, 110007 India
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Takustrasse 3, 14195 Berlin, Germany
| | - Yuan-Liang Ma
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 People’s Republic of China
| | - Bin Wu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 People’s Republic of China
| | - Virinder S. Parmar
- Bioorganic Laboratory, Department of Chemistry, University of Delhi, Delhi, 110007 India
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12
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Özgeriş B, Aksu K, Tümer F, Göksu S. Synthesis of Dopamine, Rotigotin, Ladostigil, Rasagiline Analogues 2-Amino-4,5,6-trimethoxyindane, 1-Amino-5,6,7-trimethoxyindane, and Their Sulfamide Derivatives. SYNTHETIC COMMUN 2014. [DOI: 10.1080/00397911.2014.957321] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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13
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Boufas W, Dupont N, Berredjem M, Berrezag K, Becheker I, Berredjem H, Aouf NE. Synthesis and antibacterial activity of sulfonamides. SAR and DFT studies. J Mol Struct 2014. [DOI: 10.1016/j.molstruc.2014.05.066] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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14
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New synthesis of 3-(β-D-glucopyranosyl)-5-substituted-1,2,4-triazoles, nanomolar inhibitors of glycogen phosphorylase. Eur J Med Chem 2014; 76:567-79. [DOI: 10.1016/j.ejmech.2014.02.041] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Revised: 02/11/2014] [Accepted: 02/14/2014] [Indexed: 11/18/2022]
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15
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Sajitha TS, Prathapan S, Unnikrishnan PA. Novel Burgess reagent mediated C-to-N aryl migration reaction in nitrones. RSC Adv 2014. [DOI: 10.1039/c4ra06835a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Nitrones undergo useful transformations with Burgess reagent, ostensibly involving a [3 + 2] annulation across a σ-bond followed by rearrangement involving C-to-N aryl migration.
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Affiliation(s)
- T. S. Sajitha
- Department of Applied Chemistry
- Cochin University of Science and Technology
- Cochin 682 022, India
| | - S. Prathapan
- Department of Applied Chemistry
- Cochin University of Science and Technology
- Cochin 682 022, India
| | - P. A. Unnikrishnan
- Department of Applied Chemistry
- Cochin University of Science and Technology
- Cochin 682 022, India
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16
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Habib S, Larnaud F, Pfund E, Mena Barragán T, Lequeux T, Ortiz Mellet C, Goekjian PG, Gueyrard D. Synthesis of substituted exo-glucals via a modified Julia olefination and identification as selective β-glucosidase inhibitors. Org Biomol Chem 2014; 12:690-9. [DOI: 10.1039/c3ob41926f] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Turks M, Rodins V, Rolava E, Ostrovskis P, Belyakov S. A practical access to glucose- and allose-based (5+5) 3-spiropseudonucleosides from a common intermediate. Carbohydr Res 2013; 375:5-15. [DOI: 10.1016/j.carres.2013.04.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2013] [Revised: 04/08/2013] [Accepted: 04/09/2013] [Indexed: 12/18/2022]
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18
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Aksu K, Nar M, Tanc M, Vullo D, Gülçin I, Göksu S, Tümer F, Supuran CT. Synthesis and carbonic anhydrase inhibitory properties of sulfamides structurally related to dopamine. Bioorg Med Chem 2013; 21:2925-31. [PMID: 23623256 DOI: 10.1016/j.bmc.2013.03.077] [Citation(s) in RCA: 114] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2013] [Revised: 03/19/2013] [Accepted: 03/26/2013] [Indexed: 01/08/2023]
Abstract
A series of novel sulfamides incorporating the dopamine scaffold were synthesized. Reaction of amines and tert-butyl-alcohol/benzyl alcohol in the presence of chlorosulfonyl isocyanate (CSI) afforded sulfamoyl carbamates, which were converted to the title compounds by treatment with trifluoroacetic acid or by palladium-catalyzed hydrogenolysis. Inhibition of six α-carbonic anhydrases (CAs, EC 4.2.1.1), that is, CA I, CA II, CA VA, CA IX, CA XII and CA XIV, and two β-CAs from Candida glabrata (CgCA) and Mycobacterium tuberculosis (Rv3588) with these sulfamides was investigated. All CA isozymes were inhibited in the low micromolar to nanomolar range by the dopamine sulfamide analogues. K(i)s were in the range of 0.061-1.822 μM for CA I, 1.47-2.94 nM for CA II, 2.25-3.34 μM for CA VA, 0.041-0.37 μM for CA IX, 0.021-1.52 μM for CA XII, 0.007-0.219 μM for CA XIV, 0.35-5.31 μM for CgCA and 0.465-4.29 μM for Rv3588. The synthesized sulfamides may lead to inhibitors targeting medicinally relevant CA isoforms with potential applications as antiepileptic, antiobesity antitumor agents or anti-infective.
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Affiliation(s)
- Kadir Aksu
- Faculty of Science, Department of Chemistry, Atatürk University, 25240 Erzurum, Turkey
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19
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Habib S, Larnaud F, Pfund E, Lequeux T, Fenet B, Goekjian PG, Gueyrard D. Synthesis of Fluorinatedexo-Glycals through Modified Julia Olefination. European J Org Chem 2013. [DOI: 10.1002/ejoc.201201719] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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20
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Akıncıoğlu A, Akbaba Y, Göçer H, Göksu S, Gülçin İ, Supuran CT. Novel sulfamides as potential carbonic anhydrase isoenzymes inhibitors. Bioorg Med Chem 2013; 21:1379-85. [PMID: 23394864 DOI: 10.1016/j.bmc.2013.01.019] [Citation(s) in RCA: 107] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2012] [Revised: 01/03/2013] [Accepted: 01/10/2013] [Indexed: 01/05/2023]
Abstract
Sulfamides represent an important class of biologically active compounds. A series of novel sulfamides were synthesized from 1-aminoindanes, 1-aminotetralin, 2-aminoindanes and 2-aminotetralin via the reactions of free amines, benzyl alcohol and chlorosulfonyl isocyanate (CSI) followed by hydrogenolysis of the obtained sulfamoylcarbamates. Carbonic anhydrase (CA, EC 4.2.1.1) inhibitory effects of the new sulfamides have been investigated. The human (h) isozymes hCA I and hCA II have been investigated in this study by using an esterase assay with 4-nitrophenyl acetate as substrate. The new sulfamides showed inhibition constants in the micro-submicromolar range, with one compound (N-(indane-1-yl)sulfamide) showing a Ki of 0.45μM against hCA I and of 1.07μM against hCA II.
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Affiliation(s)
- Akın Akıncıoğlu
- Faculty of Science, Department of Chemistry, Atatürk University, 25240 Erzurum, Turkey
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