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Han S. “
K‐synthesis
”: Recent advancements in natural product synthesis enabled by unique methods and strategies development in Korea. B KOREAN CHEM SOC 2022. [DOI: 10.1002/bkcs.12654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Sunkyu Han
- Department of Chemistry Korea Advanced Institute of Science and Technology (KAIST) Daejeon South Korea
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2
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Singh K, Tripathi RP. An Overview on Glyco-Macrocycles: Potential New Lead and their Future in Medicinal Chemistry. Curr Med Chem 2020; 27:3386-3410. [PMID: 30827227 DOI: 10.2174/0929867326666190227232721] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Revised: 02/08/2019] [Accepted: 02/14/2019] [Indexed: 12/18/2022]
Abstract
Macrocycles cover a small segment of molecules with a vast range of biological activity in the chemotherapeutic world. Primarily, the natural sources derived from macrocyclic drug candidates with a wide range of biological activities are known. Further evolutions of the medicinal chemistry towards macrocycle-based chemotherapeutics involve the functionalization of the natural product by hemisynthesis. More recently, macrocycles based on carbohydrates have evolved a considerable interest among the medicinal chemists worldwide. Carbohydrates provide an ideal scaffold to generate chiral macrocycles with well-defined pharmacophores in a decorated fashion to achieve the desired biological activity. We have given an overview on carbohydrate-derived macrocycle involving their synthesis in drug design and discovery and potential role in medicinal chemistry.
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Affiliation(s)
- Kartikey Singh
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India
| | - Rama Pati Tripathi
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India.,National Institute of Pharmaceutical Education and Research Raebareli, New Transit Campus, Bijnor Road, Sarojani Nagar Near CRPF Base Camp, Lucknow 226002, U.P., India
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3
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Wang L, Liang T, Fang Z. Chemical synthesis and preliminary biological evaluation of C-6-O-methyl-1-deoxynojirimycin as a potent α-glucosidase inhibitor. J Carbohydr Chem 2019. [DOI: 10.1080/07328303.2019.1700995] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Lin Wang
- School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, P.R. China
| | - Tingting Liang
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, P.R. China
| | - Zhijie Fang
- School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, P.R. China
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4
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Iftikhar M, Wang L, Fang Z. Synthesis of 1-Deoxynojirimycin: Exploration of Optimised Conditions for Reductive Amidation and Separation of Epimers. JOURNAL OF CHEMICAL RESEARCH 2017. [DOI: 10.3184/174751917x15000341607489] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
1-Deoxynojirimycin (DNJ), which has importance with respect to sugar processing enzymes, is a synthetic target for chemists. A key step in the synthesis of DNJ is the preparation of 2,3,4,6-tetra- O-benzyl-D-glucono-δ-lactam. By varying reaction parameters such as temperature, solvent and reducing reagent, improvements on previous methods are described. A novel approach for the synthesis of 2,3,4,6-tetra- O-benzyl-5-dehydro-5-deoxo-D-gluconamide has been developed by using PCC as an oxidising agent. Separation of epimers permitted DNJ to be obtained in 85% yield after reduction and hydrogenolysis steps.
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Affiliation(s)
- Mehwish Iftikhar
- School of Chemical Engineering, Nanjing University of Science & Technology, Nanjing, Jiangsu 210094, P.R. China
| | - Lin Wang
- School of Chemical Engineering, Nanjing University of Science & Technology, Nanjing, Jiangsu 210094, P.R. China
| | - Zhijie Fang
- School of Chemical Engineering, Nanjing University of Science & Technology, Nanjing, Jiangsu 210094, P.R. China
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5
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Welford AJ, Caldwell JJ, Liu M, Richards M, Brown N, Lomas C, Tizzard GJ, Pitak MB, Coles SJ, Eccles SA, Raynaud FI, Collins I. Synthesis and Evaluation of a 2,11-Cembranoid-Inspired Library. Chemistry 2016; 22:5657-64. [PMID: 26929153 PMCID: PMC4869678 DOI: 10.1002/chem.201505093] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Indexed: 01/22/2023]
Abstract
The 2,11-cembranoid family of natural products has been used as inspiration for the synthesis of a structurally simplified, functionally diverse library of octahydroisobenzofuran-based compounds designed to augment a typical medicinal chemistry library screen. Ring-closing metathesis, lactonisation and SmI2 -mediated methods were exemplified and applied to the installation of a third ring to mimic the nine-membered ring of the 2,11-cembranoids. The library was assessed for aqueous solubility and permeability, with a chemical-space analysis performed for comparison to the family of cembranoid natural products and a sample set of a screening library. Preliminary investigations in cancer cells showed that the simpler scaffolds could recapitulate the reported anti-migratory activity of the natural products.
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Affiliation(s)
- Amanda J Welford
- Division of Cancer Therapeutics, The Institute of Cancer Research, London, SM2 5NG, UK
| | - John J Caldwell
- Division of Cancer Therapeutics, The Institute of Cancer Research, London, SM2 5NG, UK.
| | - Manjuan Liu
- Division of Cancer Therapeutics, The Institute of Cancer Research, London, SM2 5NG, UK
| | - Meirion Richards
- Division of Cancer Therapeutics, The Institute of Cancer Research, London, SM2 5NG, UK
| | - Nathan Brown
- Division of Cancer Therapeutics, The Institute of Cancer Research, London, SM2 5NG, UK
| | - Cara Lomas
- Division of Cancer Therapeutics, The Institute of Cancer Research, London, SM2 5NG, UK
| | - Graham J Tizzard
- UK National Crystallography Service, University of Southampton, Southampton, SO17 1BJ, UK
| | - Mateusz B Pitak
- UK National Crystallography Service, University of Southampton, Southampton, SO17 1BJ, UK
| | - Simon J Coles
- UK National Crystallography Service, University of Southampton, Southampton, SO17 1BJ, UK
| | - Suzanne A Eccles
- Division of Cancer Therapeutics, The Institute of Cancer Research, London, SM2 5NG, UK
| | - Florence I Raynaud
- Division of Cancer Therapeutics, The Institute of Cancer Research, London, SM2 5NG, UK
| | - Ian Collins
- Division of Cancer Therapeutics, The Institute of Cancer Research, London, SM2 5NG, UK
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6
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Afzal S, Venkanna A, Park HG, Kim MH. Metal-Free α-C(sp3)−H Functionalized Oxidative Cyclization of TertiaryN,N-Diarylamino Alcohols: Construction ofN,N-Diarylaminotetrahydropyran Scaffolds. ASIAN J ORG CHEM 2015. [DOI: 10.1002/ajoc.201500392] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Sualiha Afzal
- Gachon Institute of Pharmaceutical Science and Department of Pharmacy; College of Pharmacy; Gachon University; 155 Gaetbeol-ro, Yeonsu-gu Incheon Republic of Korea
| | - Arramshetti Venkanna
- Gachon Institute of Pharmaceutical Science and Department of Pharmacy; College of Pharmacy; Gachon University; 155 Gaetbeol-ro, Yeonsu-gu Incheon Republic of Korea
| | - Hyeung-geun Park
- Research Institute of Pharmaceutical Science and College of Pharmacy; Seoul National University; Republic of Korea
| | - Mi-hyun Kim
- Gachon Institute of Pharmaceutical Science and Department of Pharmacy; College of Pharmacy; Gachon University; 155 Gaetbeol-ro, Yeonsu-gu Incheon Republic of Korea
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7
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Chamakuri S, Jogula S, Arya P. Regio- and Stereocontrolled Dieckmann Approach to Treprostinil-Inspired, Polycyclic Scaffold For Building Macrocyclic Diversity. ACS COMBINATORIAL SCIENCE 2015; 17:437-41. [PMID: 26167941 DOI: 10.1021/acscombsci.5b00076] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We developed a regio- and stereocontrolled Dieckmann cyclization approach to the synthesis of a novel, natural-product-like scaffold that was inspired from treprostinil (UT-15). This was further utilized in a diversity-based, 15-membered macrocyclic synthesis of two different sets of hybrid compounds. The amino acid moiety embedded in the macrocyclic skeleton allow exploring various chiral side chain groups within the ring.
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Affiliation(s)
- Srinivas Chamakuri
- Dr. Reddy’s Institute
of Life Sciences (DRILS), University of Hyderabad Campus Gachibowli, 500046, Hyderabad, India
| | - Srinvas Jogula
- Dr. Reddy’s Institute
of Life Sciences (DRILS), University of Hyderabad Campus Gachibowli, 500046, Hyderabad, India
| | - Prabhat Arya
- Dr. Reddy’s Institute
of Life Sciences (DRILS), University of Hyderabad Campus Gachibowli, 500046, Hyderabad, India
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8
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Farooq M, El-Faham A, Khattab SN, Elkayal AM, Ibrahim MF, Taha NA, Baabbad A, Wadaan MAM, Hamed EA. Biological screening of novel derivatives of valproic acid for anticancer and antiangiogenic properties. Asian Pac J Cancer Prev 2015; 15:7785-92. [PMID: 25292064 DOI: 10.7314/apjcp.2014.15.18.7785] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Valproic acid (VPA) is a potent anticancer and antiangiogenic agent. However, design and synthesis of chemical derivatives with improved antiangiogenic and anticancer activities are still necessary. In this study a library of novel derivatives of VPA was synthesized and tested. METHODS A human liver cancer cell line (HepG2) and a human normal embryonic kidney cell line (HEK 293) were exposed to various concentrations of VPA derivatives for 24 hours and cell viability was checked by MTT colorimetric assay. Anti-angiogenic properties were evaluated in transgenic zebrafish embryos. RESULTS N-valproylglycine derivatives suppressed survival almost 70% (p value 0.001) in HepG2 cells but only 10-12% in HEK 293 cells (p value 0.133). They also suppressed angiogenic blood vessel formation by 80% when used between 2-20 μM in zebrafish embryos. Valproic acid hydrazides showed moderate level of anticancer activity by affecting 30-50% (p value 0.001) of cell viability in HepG2 cells and 8-10% in HEK293 cells (p value 0.034). CONCLUSION The majority of compounds in this study showed potent and stronger antiangiogenic and anticancer activity than VPA. They proved selectively toxic to cancer cells and safer for normal cells. Moreover, these compounds inhibited developmental angiogenesis in zebrafish embryos. Based on the fact that liver is a highly vascularized organ, in case of liver carcinoma these compounds have the potential to target the pathological angiogenesis and could be an effective strategy to treat hepatocellular carcinoma.
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Affiliation(s)
- Muhammad Farooq
- Bioproducts Research Chair, Department of Zoology, College of Science, King Saud University, Riyadh, Kingdom of Saudi Arabia E-mail :
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9
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The chemistry of the carbon-transition metal double and triple bond: Annual survey covering the year 2013. Coord Chem Rev 2015. [DOI: 10.1016/j.ccr.2014.09.021] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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10
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Jimmidi R, Guduru SKR, Arya P. Practical stereoselective synthesis of eribulin fragment toward building a hybrid macrocyclic toolbox. Org Lett 2015; 17:468-71. [PMID: 25583003 DOI: 10.1021/ol503464s] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A practical stereoselective synthesis to obtain the substituted furan ring as the substructure of eribulin is developed. An asymmetric syn-aldol and intramolecular oxy-Michael were two key steps in our approach. The functionalized furan derivatives were then utilized further to build the 14- and 12-membered macrocyclic diversity as trans- and cis-fused (C-29 and C-30) compounds. This is the first report of building a chemical toolbox with macrocyclic small molecules having trans- or cis-fused 14- or 12-membered rings containing the substructure of eribulin and its diastereomer.
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Affiliation(s)
- Ravikumar Jimmidi
- Dr. Reddy's Institute of Life Sciences (DRILS) , University of Hyderabad Campus, Hyderabad 500046, India
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11
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12
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Aeluri M, Dasari B, Arya P. Divergent Approach to Building a Latrunculin Family Derived Hybrid Macrocyclic Toolbox. Org Lett 2015; 17:472-5. [DOI: 10.1021/ol503465p] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Madhu Aeluri
- Dr. Reddy’s Institute of Life Sciences (DRILS), University of Hyderabad Campus, Hyderabad 500046, India
| | - Bhanudas Dasari
- Dr. Reddy’s Institute of Life Sciences (DRILS), University of Hyderabad Campus, Hyderabad 500046, India
| | - Prabhat Arya
- Dr. Reddy’s Institute of Life Sciences (DRILS), University of Hyderabad Campus, Hyderabad 500046, India
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Collins I, Jones AM. Diversity-oriented synthetic strategies applied to cancer chemical biology and drug discovery. Molecules 2014; 19:17221-55. [PMID: 25350364 PMCID: PMC6270883 DOI: 10.3390/molecules191117221] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2014] [Revised: 10/13/2014] [Accepted: 10/17/2014] [Indexed: 12/22/2022] Open
Abstract
How can diversity-oriented strategies for chemical synthesis provide chemical tools to help shape our understanding of complex cancer pathways and progress anti-cancer drug discovery efforts? This review (surveying the literature from 2003 to the present) considers the applications of diversity-oriented synthesis (DOS), biology-oriented synthesis (BIOS) and associated strategies to cancer biology and drug discovery, summarising the syntheses of novel and often highly complex scaffolds from pluripotent or synthetically versatile building blocks. We highlight the role of diversity-oriented synthetic strategies in producing new chemical tools to interrogate cancer biology pathways through the assembly of relevant libraries and their application to phenotypic and biochemical screens. The use of diversity-oriented strategies to explore structure-activity relationships in more advanced drug discovery projects is discussed. We show how considering appropriate and variable focus in library design has provided a spectrum of DOS approaches relevant at all stages in anti-cancer drug discovery.
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Affiliation(s)
- Ian Collins
- Cancer Research UK Cancer Therapeutics Unit, The Institute of Cancer Research, London SM2 5NG, UK.
| | - Alan M Jones
- Division of Chemistry and Environmental Science, School of Science and the Environment, Faculty of Science and Engineering, Manchester Metropolitan University, John Dalton Building, Chester Street, Manchester M1 5GD, UK.
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Kozma A, Deden T, Carreras J, Wille C, Petuškova J, Rust J, Alcarazo M. Coordination chemistry of cyclopropenylidene-stabilized phosphenium cations: synthesis and reactivity of Pd and Pt complexes. Chemistry 2014; 20:2208-14. [PMID: 24459090 DOI: 10.1002/chem.201303686] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2013] [Indexed: 11/09/2022]
Abstract
A straightforward synthesis of cyclopropenylidene-stabilized phosphenium cations 1 a-g through the reaction of [(iPr2N)2C3(+)Cl]BF4 with secondary phosphines is described. Their donor ability was evaluated by analysis of the CO stretching frequency in Rh complexes [RhCl(CO)L2](BF4)2 and electrochemical methods. The cyclopropenium ring induces a phosphite-type behavior that can be tuned by the other two substituents attached to the phosphorus atom. Despite of the positive charge that they bear, phosphenium cations 1 a-g still act as two-electron donor ligands, forming adducts with Pd(II) and Pt(II) precursors. Conversely, in the presence of Pd(0) species, an oxidative insertion of the Pd atom into the Ccarbene-phosphorus bond takes place, providing dimeric structures in which each Pd atom is bonded to a cyclopropenyl carbene while two dialkyl/diaryl phosphide ligands serve as bridges between the two Pd centers. The catalytic performance of the resulting library of Pt(II) complexes was tested; all of the cationic phosphines accelerated the prototype 6-endo-dig cyclization of 2-ethynyl-1,1'-biphenyl to afford pentahelicene. The best ligand 1 g was used in the synthesis of two natural products, chrysotoxene and epimedoicarisoside A.
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Affiliation(s)
- Agnes Kozma
- Max-Planck-Institut für Kohlenforschung, Kaiser Wilhelm Platz 1, 45470-Mülheim an der Ruhr (Germany), Fax: (+49) 208-306-2994
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Jimmidi R, Shroff GK, Satyanarayana M, Reddy BR, Kapireddy J, Sawant MA, Sitaswad SL, Arya P, Mitra P. Prevention of Mitochondrial Membrane Permeabilization and Pancreatic β-Cell Death by an Enantioenriched, Macrocyclic Small Molecule. European J Org Chem 2014. [DOI: 10.1002/ejoc.201301769] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Giordano M, Iadonisi A. Tin-Mediated Regioselective Benzylation and Allylation of Polyols: Applicability of a Catalytic Approach Under Solvent-Free Conditions. J Org Chem 2013; 79:213-22. [DOI: 10.1021/jo402399n] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Maddalena Giordano
- Department
of Chemical Sciences, University of Naples “Federico II”, Via Cintia 4, Naples 80126, Italy
| | - Alfonso Iadonisi
- Department
of Chemical Sciences, University of Naples “Federico II”, Via Cintia 4, Naples 80126, Italy
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Li QR, Kim SI, Park SJ, Yang HR, Baek AR, Kim IS, Jung YH. Total synthesis of (+)-valienamine and (−)-1-epi-valienamine via a highly diastereoselective allylic amination of cyclic polybenzyl ether using chlorosulfonyl isocyanate. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.09.098] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Reddy Guduru SK, Chamakuri S, Chandrasekar G, Kitambi SS, Arya P. Tetrahydroquinoline-derived macrocyclic toolbox: the discovery of antiangiogenesis agents in zebrafish assay. ACS Med Chem Lett 2013; 4:666-70. [PMID: 24900727 DOI: 10.1021/ml400026n] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2013] [Accepted: 05/24/2013] [Indexed: 02/06/2023] Open
Abstract
A novel approach to incorporate the macrocyclic rings onto the privileged substructure, i.e., tetrahydroquinoline scaffold, is developed. The presence of an amino acid-derived moiety in the macrocyclic skeleton provides an opportunity to modulate the nature of the chiral side chain. Further, evaluation in a zebrafish screen identified three active small molecules (2.5b, 3.2d, and 4.2) as antiangiogenesis agents at 2.5 μM.
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Affiliation(s)
- Shiva Krishna Reddy Guduru
- Dr. Reddy’s Institute of Life Sciences, University of Hyderabad Campus, Gachibowli, Hyderabad 500 046, India
| | - Srinivas Chamakuri
- Dr. Reddy’s Institute of Life Sciences, University of Hyderabad Campus, Gachibowli, Hyderabad 500 046, India
| | | | - Satish Srinivas Kitambi
- School of Life Sciences, Södertörns Högskola, Sweden
- Division of Molecular Neurobiology and Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Sweden
| | - Prabhat Arya
- Dr. Reddy’s Institute of Life Sciences, University of Hyderabad Campus, Gachibowli, Hyderabad 500 046, India
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Jogula S, Dasari B, Khatravath M, Chandrasekar G, Kitambi SS, Arya P. Building a Macrocyclic Toolbox fromC-Linked Carbohydrates Identifies Antiangiogenesis Agents from Zebrafish Assay. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300548] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Aeluri M, Gaddam J, Trinath DVKS, Chandrasekar G, Kitambi SS, Arya P. An Intramolecular Heck Approach To Obtain 17-Membered Macrocyclic Diversity and the Identification of an Antiangiogenesis Agent from a Zebrafish Assay. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300408] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Chamakuri S, Guduru SKR, Pamu S, Chandrasekar G, Kitambi SS, Arya P. A Modular Approach to Build Macrocyclic Diversity in Aminoindoline Scaffolds Identifies Antiangiogenesis Agents from a Zebrafish Assay. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300409] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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