1
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Derrien B, Leblanc K, Evanno L, Drège E. Enantioselective Total Synthesis of the Neurotoxin Caramboxin. J Org Chem 2024; 89:6489-6493. [PMID: 38607991 DOI: 10.1021/acs.joc.4c00541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/14/2024]
Abstract
Herein, we report the first and efficient asymmetric total synthesis of the neurotoxin (-)-caramboxin. The key to success is the creation of a stereogenic center by using enantioselective catalytic phase-transfer α-alkylation of glycine imines, affording this unusual α-amino acid in good yields and up to 99% ee. This work validates the S configuration of the natural product.
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Affiliation(s)
- Benoit Derrien
- CNRS, BioCIS, Université Paris-Saclay, Orsay 91400, France
| | - Karine Leblanc
- CNRS, BioCIS, Université Paris-Saclay, Orsay 91400, France
| | - Laurent Evanno
- CNRS, BioCIS, Université Paris-Saclay, Orsay 91400, France
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2
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Nagalatha G, Siva Ganesh N, Venkat Narsaiah A. Stereoselective synthesis of resorcylic acid lactone Cochliomycin B. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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3
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Madhasu M, Doda SR, Begari PK, Dasari KR, Thalari G, Kadari S, Yadav JS. Concise total synthesis of antiarrhythmic drug dronedarone via a conjugate addition followed intramolecular heck cyclization. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4316] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Madhu Madhasu
- Department of Organic Synthesis & Process Chemistry CSIR – Indian Institute of Chemical Technology Hyderabad India
| | - Sai Reddy Doda
- Department of Organic Synthesis & Process Chemistry CSIR – Indian Institute of Chemical Technology Hyderabad India
| | - Prem Kumar Begari
- Department of Organic Synthesis & Process Chemistry CSIR – Indian Institute of Chemical Technology Hyderabad India
| | - Krishna Rao Dasari
- Department of Organic Synthesis & Process Chemistry CSIR – Indian Institute of Chemical Technology Hyderabad India
| | | | - Sudhakar Kadari
- Department of Chemistry Osmania University Hyderabad India
- Department of Synthetic research and development A1 Green Pharma Solutions Miyapur India
| | - Jhillu Singh Yadav
- Department of Organic Synthesis & Process Chemistry CSIR – Indian Institute of Chemical Technology Hyderabad India
- School of Science Indrashil University Kadi India
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4
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Madhu M, Doda SR, Begari PK, Dasari KR, Thalari G, Kadari S, Yadav JS. Enantioselective epoxidation by the chiral auxiliary approach: Asymmetric total synthesis of (+)‐Ambrisentan. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4223] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Madasu Madhu
- Department of Organic Synthesis and Process Chemistry CSIR – Indian Institute of Chemical Technology Hyderabad India
| | - Sai Reddy Doda
- Department of Organic Synthesis and Process Chemistry CSIR – Indian Institute of Chemical Technology Hyderabad India
| | - Prem Kumar Begari
- Department of Organic Synthesis and Process Chemistry CSIR – Indian Institute of Chemical Technology Hyderabad India
| | - Krishna Rao Dasari
- Department of Organic Synthesis and Process Chemistry CSIR – Indian Institute of Chemical Technology Hyderabad India
| | | | | | - Jhillu Singh Yadav
- Department of Organic Synthesis and Process Chemistry CSIR – Indian Institute of Chemical Technology Hyderabad India
- School of Science Indrashil University Kadi, Gujarat India
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5
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Mallampudi NA, Srinivas B, Reddy JG, Mohapatra DK. Total Synthesis and Structural Revision of Monocillin VII. Org Lett 2019; 21:5952-5956. [DOI: 10.1021/acs.orglett.9b02075] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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6
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Chakraborty J, Nanda S. Asymmetric total synthesis of paecilomycin C through intramolecular nucleophilic ring opening of an epoxide. Org Biomol Chem 2019; 17:7369-7379. [DOI: 10.1039/c9ob01504c] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient asymmetric total synthesis of naturally occurring resorcylic acid lactone (RAL) paecilomycin C was achieved by employing carboxylate assisted 5-exo-tet ring opening of an epoxide as a key reaction.
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Affiliation(s)
- Joy Chakraborty
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- Kharagpur
- India
| | - Samik Nanda
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- Kharagpur
- India
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7
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Affiliation(s)
- Jhillu Singh Yadav
- Indian Institute of Chemical Technology Uppal Road, Hyderabad, Telangana India 500007
| | - Ailuri Ramesh Reddy
- Indian Institute of Chemical Technology Uppal Road, Hyderabad, Telangana India 500007
- Department of ChemistryUniversity of Wollongong, Wollongong, NSW Australia 2500
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8
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Kadari S, Yerrabelly H, Yerrabelly JR, Gogula T, Goud Y, Thalari G, Doda SR. Stereoselective total synthesis of paecilomycin E and F and its two congeners Cochliomycin C and 6-epi-Cochliomycin C. SYNTHETIC COMMUN 2018. [DOI: 10.1080/00397911.2018.1472282] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Sudhakar Kadari
- Department of Chemistry, Osmania University, Hyderabad, India
| | | | | | | | - Yadaiah Goud
- Department of Chemistry, Osmania University, Hyderabad, India
| | | | - Sai Reddy Doda
- Natural Products Chemistry Division, CSIR – Indian Institute of Chemical Technology, Hyderabad, India
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9
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Ohba K, Nakata M. Convergent Total Synthesis of Paecilomycin B and 6′-epi-Paecilomycin B by a Barbier-Type Reaction Using 2,4,6-Triisopropylphenyllithium. J Org Chem 2018; 83:7019-7032. [DOI: 10.1021/acs.joc.7b03041] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Kiyomi Ohba
- Research Unit, Innovative Medical Science, Mitsubishi Tanabe Pharma Corporation, 1000 Kamoshida-cho, Aoba-ku, Yokohama 227-0033, Japan
| | - Masaya Nakata
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan
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10
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Jana N, Nanda S. Resorcylic acid lactones (RALs) and their structural congeners: recent advances in their biosynthesis, chemical synthesis and biology. NEW J CHEM 2018. [DOI: 10.1039/c8nj02534g] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Resorcylic acid lactones (RALs) are naturally occurring 14-membered macrolactones that constitute a class of polyketides derived from fungal metabolites and that possess significant and promising biological activity.
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Affiliation(s)
- Nandan Jana
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- Kharagpur
- India
| | - Samik Nanda
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- Kharagpur
- India
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11
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Zhang XQ, Spadafora C, Pineda LM, Ng MG, Sun JH, Wang W, Wang CY, Gu YC, Shao CL. Discovery, Semisynthesis, Antiparasitic and Cytotoxic Evaluation of 14-Membered Resorcylic Acid Lactones and Their Derivatives. Sci Rep 2017; 7:11822. [PMID: 28924201 PMCID: PMC5603512 DOI: 10.1038/s41598-017-12336-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Accepted: 09/07/2017] [Indexed: 01/22/2023] Open
Abstract
Ten antifouling 14-membered resorcylic acid lactones 1-10 were isolated previously with low or trace natural abundance from the zoanthid-derived Cochliobolus lunatus fungus. Further optimization of fermentation conditions led to the isolation of two major natural compounds 7 and 8 with multi-gram quantities. By one or two steps, we semisynthesized the six trace natural compounds 1-6 and a series of derivatives 11-27 of compounds 7 and 8 with high yields (65-95%). Compounds 11-13 showed strong antiplasmodial activity against Plasmodium falciparum with IC50 values of 1.84, 8.36, and 6.95 μM, respectively. Very importantly, 11 and 12 were non-toxic with very safety and high therapeutic indices (CC50/IC50 > 180), and thus representing potential promising leads for antiplasmodial drug discovery. Furthermore, 11 was the only compound showed obvious antileishmanial activity against Leishmania donovani with an IC50 value of 9.22 μM. Compounds 11 and 12 showed the values of IC50 at 11.9 and 17.2 μM against neglected Chagas' disease causing Trypanosoma cruzi, respectively.
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Affiliation(s)
- Xue-Qing Zhang
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, People's Republic of China
- Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266200, People's Republic of China
| | - Carmenza Spadafora
- Center of Cellular and Molecular Biology of Diseases, Instituto de Investigaciones Científicas y Servicios de Alta Tecnología, City of Knowledge, Clayton, Apartado, 0816-02852, Panama
| | - Laura M Pineda
- Center of Cellular and Molecular Biology of Diseases, Instituto de Investigaciones Científicas y Servicios de Alta Tecnología, City of Knowledge, Clayton, Apartado, 0816-02852, Panama
| | - Michelle G Ng
- Center of Cellular and Molecular Biology of Diseases, Instituto de Investigaciones Científicas y Servicios de Alta Tecnología, City of Knowledge, Clayton, Apartado, 0816-02852, Panama
| | - Ji-Hong Sun
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, People's Republic of China
- Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266200, People's Republic of China
| | - Wei Wang
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, People's Republic of China
- Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266200, People's Republic of China
| | - Chang-Yun Wang
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, People's Republic of China
- Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266200, People's Republic of China
| | - Yu-Cheng Gu
- Syngenta Jealott's Hill International Research Centre, Bracknell, Berkshire, RG42 6EY, United Kingdom
| | - Chang-Lun Shao
- Key Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, People's Republic of China.
- Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266200, People's Republic of China.
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12
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Ganganna B, Srihari P, Yadav JS. Studies towards the total synthesis of cruentaren A and B: Stereoselective synthesis of fragments C1-C11, C12-C22 and C23-C28. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.05.034] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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13
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Gil A, Albericio F, Álvarez M. Role of the Nozaki–Hiyama–Takai–Kishi Reaction in the Synthesis of Natural Products. Chem Rev 2017. [DOI: 10.1021/acs.chemrev.7b00144] [Citation(s) in RCA: 99] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Alejandro Gil
- ChemBio Lab, Barcelona Science Park, Baldiri Reixac 10, E-08028 Barcelona, Spain
- CIBER-BBN,
Networking
Centre on Bioengineering, Biomaterials and Nanomedicine, Barcelona Science Park, Baldiri Reixac 10, 08028 Barcelona, Spain
| | - Fernando Albericio
- ChemBio Lab, Barcelona Science Park, Baldiri Reixac 10, E-08028 Barcelona, Spain
- CIBER-BBN,
Networking
Centre on Bioengineering, Biomaterials and Nanomedicine, Barcelona Science Park, Baldiri Reixac 10, 08028 Barcelona, Spain
- University of Kwa-Zulu-Natal, 4001, Durban, South Africa
| | - Mercedes Álvarez
- ChemBio Lab, Barcelona Science Park, Baldiri Reixac 10, E-08028 Barcelona, Spain
- CIBER-BBN,
Networking
Centre on Bioengineering, Biomaterials and Nanomedicine, Barcelona Science Park, Baldiri Reixac 10, 08028 Barcelona, Spain
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14
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Ma X, Bolte B, Banwell MG, Willis AC. Total Syntheses of the Resorcylic Acid Lactones Paecilomycin F and Cochliomycin C Using an Intramolecular Loh-Type α-Allylation Reaction for Macrolide Formation. Org Lett 2016; 18:4226-9. [PMID: 27541929 DOI: 10.1021/acs.orglett.6b01963] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Subjection of the resorcylic ester 16 to a Nozaki-Hiyama-Kishi reaction afforded the 12-membered lactone 17, while treatment of it under the Loh-type α-allylation conditions using indium metal gave the isomeric, 14-membered macrolide 18. Compound 18 was readily elaborated to the resorcylic acid lactone type natural products paecilomycin F and cochliomycin C.
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Affiliation(s)
- Xiang Ma
- Research School of Chemistry, Institute of Advanced Studies, The Australian National University , Canberra, ACT 2601, Australia
| | - Benoit Bolte
- Research School of Chemistry, Institute of Advanced Studies, The Australian National University , Canberra, ACT 2601, Australia
| | - Martin G Banwell
- Research School of Chemistry, Institute of Advanced Studies, The Australian National University , Canberra, ACT 2601, Australia
| | - Anthony C Willis
- Research School of Chemistry, Institute of Advanced Studies, The Australian National University , Canberra, ACT 2601, Australia
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15
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16
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Pal P, Chakraborty J, Mali A, Nanda S. Asymmetric total synthesis of paecilomycin F, cochliomycin C, zeaenol, 5-bromo-zeaenol and 3,5-dibromo-zeaenol by Heck coupling and late stage macrolactonization approach. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.03.054] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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17
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Mahankali B, Srihari P. A Carbohydrate Approach for the First Total Synthesis of Cochliomycin C: Stereoselective Total Synthesis of Paecilomycin E, Paecilomycin F and 6′-epi-Cochliomycin C. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500395] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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18
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Affiliation(s)
- Kiyomi Ohba
- Medicinal
Chemistry Research Laboratories, Mitsubishi Tanabe Pharma Corporation, 1000 Kamoshida-cho, Aoba-ku, Yokohama 227-0033, Japan
- Department
of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan
| | - Masaya Nakata
- Department
of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan
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19
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Pal P, Jana N, Nanda S. Asymmetric total synthesis of paecilomycin E, 10'-epi-paecilomycin E and 6'-epi-cochliomycin C. Org Biomol Chem 2014; 12:8257-74. [PMID: 25204742 DOI: 10.1039/c4ob01400f] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The asymmetric total syntheses of naturally occurring resorcylic acid lactone paecilomycin E and two of its structural congeners have been reported in this article. The major highlight of the synthetic venture is the application of the late stage Mitsunobu macrolactonization method (as it is difficult to achieve the desired products through the standard carboxyl activation method) of a properly functionalized seco-acid. The macrolactonization precursor was synthesized by applying an "E"-selective Julia-Kocienski olefination of a highly functionalized aromatic aldehyde and a sulphone, which constitutes all the stereocenters (C4', C5', C6' and C10'; 3S,7R,8R,9S) in the target molecule.
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Affiliation(s)
- Pratik Pal
- Department of Chemistry, Indian Institute of Technology, Kharagpur, 721302, India.
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20
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Mohapatra DK, Reddy DS, Mallampudi NA, Gaddam J, Polepalli S, Jain N, Yadav JS. The protecting-group directed diastereoselective Nozaki–Hiyama–Kishi (NHK) reaction: total synthesis and biological evaluation of zeaenol, 7-epi-zeaenol and its analogues. Org Biomol Chem 2014; 12:9683-95. [DOI: 10.1039/c4ob01811g] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A convergent and concise total synthesis of zeaenol, 7-epi-zeaenol, and its analogues is achieved using protecting group-directed NHK reaction.
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Affiliation(s)
- Debendra K. Mohapatra
- Natural Products Chemistry Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad 500 007, India
- Academy of Scientific and Innovative Research
- New Delhi, India
| | - D. Sai Reddy
- Natural Products Chemistry Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad 500 007, India
- Academy of Scientific and Innovative Research
- New Delhi, India
| | - N. Arjunreddy Mallampudi
- Natural Products Chemistry Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad 500 007, India
| | - Janardhan Gaddam
- Natural Products Chemistry Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad 500 007, India
- Academy of Scientific and Innovative Research
- New Delhi, India
| | - Sowjanya Polepalli
- Chemical Biology
- CSIR-Indian Institute of Chemical Technology
- Hyderabad 500007, India
| | - Nishant Jain
- Chemical Biology
- CSIR-Indian Institute of Chemical Technology
- Hyderabad 500007, India
| | - J. S. Yadav
- Natural Products Chemistry Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad 500 007, India
- Academy of Scientific and Innovative Research
- New Delhi, India
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