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Ragshaniya A, Kumar V, Tittal RK, Lal K. Nascent pharmacological advancement in adamantane derivatives. Arch Pharm (Weinheim) 2024; 357:e2300595. [PMID: 38128028 DOI: 10.1002/ardp.202300595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Revised: 11/17/2023] [Accepted: 11/21/2023] [Indexed: 12/23/2023]
Abstract
The adamantane moiety has attracted significant attention since its discovery in 1933 due to its remarkable structural, chemical, and medicinal properties. This molecule has a notable impact in the therapeutic field because of its "add-on" lipophilicity to any pharmacophoric moieties. As in the case of molecular hybridization, in which one pharmacophore is attached to another one(s) with a probability of increasing the biological activity, adding an adamantane unit improves the absorption distribution, metabolism and excretion properties of the resultant hybrid molecule. This review summarizes various reports highlighting the biological activities of adamantane-based synthetic compounds and their structure-activity relationship study. The information presented in this review may open up possible dimensions for adamantane-based drug development and discovery in the pharmaceutical industry after proper structural modifications.
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Affiliation(s)
- Aman Ragshaniya
- Department of Chemistry, Guru Jambheshwar University of Science & Technology, Hisar, Haryana, India
| | - Vijay Kumar
- Department of Chemistry, Guru Jambheshwar University of Science & Technology, Hisar, Haryana, India
| | - Ram Kumar Tittal
- Department of Chemistry, National Institute of Technology, Kurukshetra, Haryana, India
| | - Kashmiri Lal
- Department of Chemistry, Guru Jambheshwar University of Science & Technology, Hisar, Haryana, India
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2
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Rathi K, Shukla M, Hassam M, Shrivastava R, Rawat V, Prakash Verma V. Recent advances in the synthesis and antimalarial activity of 1,2,4-trioxanes. Bioorg Chem 2024; 143:107043. [PMID: 38134523 DOI: 10.1016/j.bioorg.2023.107043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/29/2023] [Accepted: 12/15/2023] [Indexed: 12/24/2023]
Abstract
The increasing resistance of various malarial parasite strains to drugs has made the production of a new, rapid-acting, and efficient antimalarial drug more necessary, as the demand for such drugs is growing rapidly. As a major global health concern, various methods have been implemented to address the problem of drug resistance, including the hybrid drug concept, combination therapy, the development of analogues of existing medicines, and the use of drug resistance reversal agents. Artemisinin and its derivatives are currently used against multidrug- resistant P. falciparum species. However, due to its natural origin, its use has been limited by its scarcity in natural resources. As a result, finding a substitute becomes more crucial, and the peroxide group in artemisinin, responsible for the drugs biological action in the form of 1,2,4-trioxane, may hold the key to resolving this issue. The literature suggests that 1,2,4-trioxanes have the potential to become an alternative to current malaria drugs, as highlighted in this review. This is why 1,2,4-trioxanes and their derivatives have been synthesized on a large scale worldwide, as they have shown promising antimalarial activity in vivo and in vitro against Plasmodium species. Consequently, the search for a more convenient, environment friendly, sustainable, efficient, and effective synthetic pathway for the synthesis of 1,2,4-trioxanes continues. The aim of this work is to provide a comprehensive analysis of the synthesis and mechanism of action of 1,2,4-trioxanes. This systematic review highlights the most recent summaries of derivatives of 1,2,4-trioxane compounds and dimers with potential antimalarial activity from January 1988 to 2023.
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Affiliation(s)
- Komal Rathi
- Department of Chemistry, Banasthali University, Banasthali Newai 304022, Rajasthan, India
| | - Monika Shukla
- Department of Chemistry, Banasthali University, Banasthali Newai 304022, Rajasthan, India
| | | | - Rahul Shrivastava
- Department of Chemistry, Manipal University Jaipur, Jaipur (Rajasthan), VPO- Dehmi-Kalan, Off Jaipur-Ajmer Express Way, Jaipur, Rajasthan 30300, India
| | - Varun Rawat
- School of Chemistry, Tel Aviv University, Tel Aviv 6997801, Israel.
| | - Ved Prakash Verma
- Department of Chemistry, Banasthali University, Banasthali Newai 304022, Rajasthan, India.
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3
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Shukla M, Rathi K, Hassam M, Yadav DK, Karnatak M, Rawat V, Verma VP. An overview on the antimalarial activity of 1,2,4-trioxanes, 1,2,4-trioxolanes and 1,2,4,5-tetraoxanes. Med Res Rev 2024; 44:66-137. [PMID: 37222435 DOI: 10.1002/med.21979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 05/04/2023] [Accepted: 05/08/2023] [Indexed: 05/25/2023]
Abstract
The demand for novel, fast-acting, and effective antimalarial medications is increasing exponentially. Multidrug resistant forms of malarial parasites, which are rapidly spreading, pose a serious threat to global health. Drug resistance has been addressed using a variety of strategies, such as targeted therapies, the hybrid drug idea, the development of advanced analogues of pre-existing drugs, and the hybrid model of resistant strains control mechanisms. Additionally, the demand for discovering new potent drugs grows due to the prolonged life cycle of conventional therapy brought on by the emergence of resistant strains and ongoing changes in existing therapies. The 1,2,4-trioxane ring system in artemisinin (ART) is the most significant endoperoxide structural scaffold and is thought to be the key pharmacophoric moiety required for the pharmacodynamic potential of endoperoxide-based antimalarials. Several derivatives of artemisinin have also been found as potential treatments for multidrug-resistant strain in this area. Many 1,2,4-trioxanes, 1,2,4-trioxolanes, and 1,2,4,5-tetraoxanes derivatives have been synthesised as a result, and many of these have shown promise antimalarial activity both in vivo and in vitro against Plasmodium parasites. As a consequence, efforts to develop a functionally straight-forward, less expensive, and vastly more effective synthetic pathway to trioxanes continue. This study aims to give a thorough examination of the biological properties and mode of action of endoperoxide compounds derived from 1,2,4-trioxane-based functional scaffolds. The present system of 1,2,4-trioxane, 1,2,4-trioxolane, and 1,2,4,5-tetraoxane compounds and dimers with potentially antimalarial activity will be highlighted in this systematic review (January 1963-December 2022).
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Affiliation(s)
- Monika Shukla
- Department of Chemistry, Banasthali University, Newai, Rajasthan, India
| | - Komal Rathi
- Department of Chemistry, Banasthali University, Newai, Rajasthan, India
| | - Mohammad Hassam
- Department of Chemistry, Chemveda Life Sciences Pvt Ltd, Hyderabad, Telangana, India
| | - Dinesh Kumar Yadav
- Department of Chemistry, Mohanlal Sukhadia University, Udaipur, Rajasthan, India
| | - Manvika Karnatak
- Department of Chemistry, Banasthali University, Newai, Rajasthan, India
| | - Varun Rawat
- School of Chemistry, Tel Aviv University, Tel Aviv, Israel
| | - Ved Prakash Verma
- Department of Chemistry, Banasthali University, Newai, Rajasthan, India
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Yang J, Wang Y, Guan W, Su W, Li G, Zhang S, Yao H. Spiral molecules with antimalarial activities: A review. Eur J Med Chem 2022; 237:114361. [DOI: 10.1016/j.ejmech.2022.114361] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 04/03/2022] [Accepted: 04/04/2022] [Indexed: 11/04/2022]
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Hassam M, Singh AS, Yadav DK, Singh C, Puri SK, Verma VP. Reduction of the Double Bond of 6-Arylvinyl-1,2,4-trioxanes Leads to a Remarkable Increase in Their Antimalarial Activity against Multidrug-Resistant Plasmodium yoelii nigeriensis in a Swiss Mice Model. ACS OMEGA 2021; 6:30790-30799. [PMID: 34805707 PMCID: PMC8600630 DOI: 10.1021/acsomega.1c05041] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Accepted: 10/22/2021] [Indexed: 06/13/2023]
Abstract
Novel 6-arylethyl-1,2,4-trioxanes6a-i and 7a-i are easily accessible in one step from the diimide reduction of 6-arylvinyl-1,2,4-trioxanes 5a-i. All of these new trioxanes were assessed for their oral antimalarial activity against multidrug-resistant Plasmodium yoelii nigeriensis in a Swiss mice model. Most of the saturated trioxanes 6c, 6f, 6g, 6h, and 6i, the active compounds of the series, provided 100% protection to the malaria-infected mice at a dose of 24 mg/kg × 4 days. Further, trioxane 6i, the most active compound of the series, also showed 100% protection even at a dose of 12 mg/kg × 4 days and 20% protection at a dose of 6 mg/kg × 4 days. In this model, β-arteether provided 100% protection at a dose of 48 mg/kg × 4 days and only 20% protection at a dose of 24 mg/kg × 4 days via the oral route, which was found to exhibit 4-fold antimalarial activity compared with the currently used drug β-arteether.
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Affiliation(s)
- Mohammad Hassam
- Medicinal
& Process Chemistry Division, CSIR-Central
Drug Research Institute, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Ajit Shankar Singh
- Medicinal
& Process Chemistry Division, CSIR-Central
Drug Research Institute, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Dinesh Kumar Yadav
- Department
of Chemistry, Mohanlal Sukhadia University, Udaipur 313001, India
| | - Chandan Singh
- Medicinal
& Process Chemistry Division, CSIR-Central
Drug Research Institute, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Sunil K. Puri
- Parasitology
Division, CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension,
Sitapur Road, Lucknow 226031, India
| | - Ved Prakash Verma
- Department
of Chemistry, Banasthali University, Banasthali Newai 304022, Rajasthan, India
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Banu S, Singh K, Tyagi S, Yadav A, Yadav PP. Harnessing selective PET and EnT catalysis by chlorophyll to synthesize N-alkylated quinoline-2(1 H)-ones, isoquinoline-1(2 H)-ones and 1,2,4-trioxanes. Org Biomol Chem 2021; 19:9433-9438. [PMID: 34676851 DOI: 10.1039/d1ob01865e] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Photocatalytic syntheses of quinoline-2(1H)-ones, isoquinoline-1(2H)-ones and 1,2,4-trioxanes were achieved by selective photo-induced electron transfer (PET) and energy transfer (EnT), respectively, by chlorophyll under visible light irradiation. Quinoline-2(1H)-ones, isoquinoline-1(2H)-ones and 1,2,4-trioxanes are biologically potent scaffolds and their syntheses following mild reaction protocols are highly sought after. This work showcases the divergent photocatalytic roles of chlorophyll viz., electron transfer in the case of quinolines or isoquinolines and energy transfer with allyl alcohols as substrates, affording their aerobic oxidation under green reaction conditions. The mechanistic investigations affirm that the catalytic cycle follows the electron-transfer pathway in carrying out the oxidation of N-alkyl(iso)quinolinium salts. Furthermore, the method provides an environmentally benign, simple reaction strategy for organic transformations of (N)-heterocycles.
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Affiliation(s)
- Saira Banu
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow-226031, India.
- Academy of Scientific & Innovative Research, Ghaziabad-201002, India
| | - Kuldeep Singh
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow-226031, India.
- Academy of Scientific & Innovative Research, Ghaziabad-201002, India
| | - Shaifali Tyagi
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow-226031, India.
- Academy of Scientific & Innovative Research, Ghaziabad-201002, India
| | - Anjali Yadav
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow-226031, India.
| | - Prem P Yadav
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow-226031, India.
- Academy of Scientific & Innovative Research, Ghaziabad-201002, India
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Patel OPS, Beteck RM, Legoabe LJ. Exploration of artemisinin derivatives and synthetic peroxides in antimalarial drug discovery research. Eur J Med Chem 2021; 213:113193. [PMID: 33508479 DOI: 10.1016/j.ejmech.2021.113193] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 12/04/2020] [Accepted: 01/11/2021] [Indexed: 12/22/2022]
Abstract
Malaria is a life-threatening infectious disease caused by protozoal parasites belonging to the genus Plasmodium. It caused an estimated 405,000 deaths and 228 million malaria cases globally in 2018 as per the World Malaria Report released by World Health Organization (WHO) in 2019. Artemisinin (ART), a "Nobel medicine" and its derivatives have proven potential application in antimalarial drug discovery programs. In this review, antimalarial activity of the most active artemisinin derivatives modified at C-10/C-11/C-16/C-6 positions and synthetic peroxides (endoperoxides, 1,2,4-trioxolanes, 1,2,4-trioxanes, and 1,2,4,5-tetraoxanes) are systematically summarized. The developmental trend of ART derivatives, and cyclic peroxides along with their antimalarial activity and how the activity is affected by structural variations on different sites of the compounds are discussed. This compilation would be very useful towards scaffold hopping aimed at avoiding the unnecessary complexity in cyclic peroxides, and ultimately act as a handy resource for the development of potential chemotherapeutics against Plasmodium species.
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Affiliation(s)
- Om P S Patel
- Centre of Excellence for Pharmaceutical Sciences, North-West University, Private Bag X6001, Potchefstroom, 2520, South Africa.
| | - Richard M Beteck
- Centre of Excellence for Pharmaceutical Sciences, North-West University, Private Bag X6001, Potchefstroom, 2520, South Africa
| | - Lesetja J Legoabe
- Centre of Excellence for Pharmaceutical Sciences, North-West University, Private Bag X6001, Potchefstroom, 2520, South Africa.
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8
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Tiwari MK, Coghi P, Agrawal P, Shyamlal BRK, Jun Yang L, Yadav L, Peng Y, Sharma R, Yadav DK, Sahal D, Kam Wai Wong V, Chaudhary S. Design, Synthesis, Structure‐Activity Relationship and Docking Studies of Novel Functionalized Arylvinyl‐1,2,4‐Trioxanes as Potent Antiplasmodial as well as Anticancer Agents. ChemMedChem 2020; 15:1216-1228. [DOI: 10.1002/cmdc.202000045] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 04/21/2020] [Indexed: 12/13/2022]
Affiliation(s)
- Mohit K. Tiwari
- Laboratory of Organic and Medicinal ChemistryDepartment of ChemistryMalaviya National Institute of Technology Jawaharlal Nehru Marg Jaipur 302017 India
| | - Paolo Coghi
- School of PharmacyMacau University of Science and Technology Avenida wai long Taipa Macau China
| | - Prakhar Agrawal
- Malaria Drug Discovery LaboratoryInternational Centre for Genetic Engineering and Biotechnology Aruna Asaf Ali Marg 110 067 New Delhi India
| | - Bharti Rajesh K. Shyamlal
- Laboratory of Organic and Medicinal ChemistryDepartment of ChemistryMalaviya National Institute of Technology Jawaharlal Nehru Marg Jaipur 302017 India
| | - Li Jun Yang
- State Key Laboratory of Quality Research in Chinese MedicineMacau University of Science and Technology Avenida Wai Long Taipa Macau China
| | - Lalit Yadav
- Laboratory of Organic and Medicinal ChemistryDepartment of ChemistryMalaviya National Institute of Technology Jawaharlal Nehru Marg Jaipur 302017 India
| | - Yuzhong Peng
- School of PharmacyMacau University of Science and Technology Avenida wai long Taipa Macau China
| | - Richa Sharma
- Laboratory of Organic and Medicinal ChemistryDepartment of ChemistryMalaviya National Institute of Technology Jawaharlal Nehru Marg Jaipur 302017 India
| | - Dharmendra K. Yadav
- College of PharmacyGachon University of Medicine and Science Hambakmoeiro 191, Yeonsu-gu Incheon city 406-799 South Korea
| | - Dinkar Sahal
- Malaria Drug Discovery LaboratoryInternational Centre for Genetic Engineering and Biotechnology Aruna Asaf Ali Marg 110 067 New Delhi India
| | - Vincent Kam Wai Wong
- State Key Laboratory of Quality Research in Chinese MedicineMacau University of Science and Technology Avenida Wai Long Taipa Macau China
| | - Sandeep Chaudhary
- Laboratory of Organic and Medicinal ChemistryDepartment of ChemistryMalaviya National Institute of Technology Jawaharlal Nehru Marg Jaipur 302017 India
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9
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Zhang M, Han Y, Niu JL, Zhang ZH. A General and Practical Approach for the Synthesis of 1,2,4-Trioxanes Catalyzed by Silica-Ferric Chloride. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700671] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Mo Zhang
- National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Material Science; Hebei Normal University; Shijiazhuang 050024 People's Republic of China
| | - Yi Han
- National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Material Science; Hebei Normal University; Shijiazhuang 050024 People's Republic of China
| | - Jia-Liang Niu
- National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Material Science; Hebei Normal University; Shijiazhuang 050024 People's Republic of China
| | - Zhan-Hui Zhang
- National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Material Science; Hebei Normal University; Shijiazhuang 050024 People's Republic of China
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10
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Zhou YH, Liu XW, Chen LQ, Wang SQ, Cheng Y. Synthesis, structure and superoxide dismutase-like activity of two mixed-ligand Cu(II) complexes with N,N′-bis(2-pyridylmethyl)amantadine. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.07.027] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Pandey S, Gautam N, Kushwaha HN, Singh SK. Pharmacokinetic studies of a novel trioxane antimalarial (99/411) in rats and monkeys using LC-MS/MS. Biomed Chromatogr 2016; 30:2038-2043. [DOI: 10.1002/bmc.3782] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Revised: 06/12/2016] [Accepted: 06/24/2016] [Indexed: 11/05/2022]
Affiliation(s)
- Saurabh Pandey
- Pharmacokinetics and Metabolism Division; Central Drug Research Institute; UP, Lucknow India
- School of Pharmacy; The University of Queensland; Brisbane QLD, Australia
| | - Nagsen Gautam
- Pharmacokinetics and Metabolism Division; Central Drug Research Institute; UP, Lucknow India
- Department of Pharmaceutical Sciences; University of Nebraska Medical Center; Nebraska Omaha USA
| | - Hari Narayan Kushwaha
- Pharmacokinetics and Metabolism Division; Central Drug Research Institute; UP, Lucknow India
| | - Shio Kumar Singh
- Pharmacokinetics and Metabolism Division; Central Drug Research Institute; UP, Lucknow India
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12
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Chaudhary S, Naikade NK, Tiwari MK, Yadav L, Shyamlal BRK, Puri SK. New orally active diphenylmethyl-based ester analogues of dihydroartemisinin: Synthesis and antimalarial assessment against multidrug-resistant Plasmodium yoelii nigeriensis in mice. Bioorg Med Chem Lett 2016; 26:1536-1541. [DOI: 10.1016/j.bmcl.2016.02.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Revised: 02/03/2016] [Accepted: 02/08/2016] [Indexed: 11/15/2022]
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13
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Preparative aerobic oxidations with basidiomycetous enzymes: CH-functionalization of adamantane. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.molcatb.2015.08.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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14
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Cloning, expression and functional characterization of heme detoxification protein (HDP) from the rodent malaria parasite Plasmodium vinckei. Gene 2015; 566:109-19. [DOI: 10.1016/j.gene.2015.04.037] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2014] [Revised: 03/10/2015] [Accepted: 04/14/2015] [Indexed: 11/30/2022]
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15
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Kon'kov SA, Moiseev IK, Zemtsova MN, Bormasheva KM. Synthesis of heterocyclic systems based on mono- and dicarbonyl adamantane derivatives. RUSSIAN CHEMICAL REVIEWS 2014. [DOI: 10.1070/rc2014v083n05abeh004374] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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16
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Single Ascending Dose Safety and Pharmacokinetics of CDRI-97/78: First-in-Human Study of a Novel Antimalarial Drug. Malar Res Treat 2014; 2014:372521. [PMID: 24800100 PMCID: PMC3985299 DOI: 10.1155/2014/372521] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2013] [Revised: 01/13/2014] [Accepted: 01/17/2014] [Indexed: 11/17/2022] Open
Abstract
Background. CDRI 97/78 has shown efficacy in animal models of falciparum malaria. The present study is the first in-human phase I trial in healthy volunteers. Methods. The study was conducted in 50 healthy volunteers in a single, ascending dose, randomized, placebo-controlled, double blind design. The dose ranges evaluated were from 80 mg to 700 mg. Volunteers were assessed for clinical, biochemical, haematological, radiographic, and electrocardiographic parameters for any adverse events in an in-house facility. After evaluation of safety study results, another cohort of 16 participants were administered a single oral dose of 200 mg of the drug and a detailed pharmacokinetic analysis was undertaken. Results. The compound was found to be well tolerated. MTD was not reached. The few adverse events noted were of grade 2 severity, not requiring intervention and not showing any dose response relationship. The laboratory and electrocardiographic parameters showed statistically significant differences, but all were within the predefined normal range. These parameters were not associated with symptoms/signs and hence regarded as clinically irrelevant. Mean values of T1/2, MRT, and AUC0−∞ of the active metabolite 97/63 were 11.85 ± 1.94 h, 13.77 ± 2.05 h, and 878.74 ± 133.15 ng·h/mL, respectively Conclusion. The novel 1,2,4 trioxane CDRI 97/78 is safe and will be an asset in malarial therapy if results are replicated in multiple dose studies and benefit is shown in confirmatory trials.
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Singh C, Verma VP, Hassam M, Singh AS, Naikade NK, Puri SK. New Orally Active Amino- and Hydroxy-Functionalized 11-Azaartemisinins and Their Derivatives with High Order of Antimalarial Activity against Multidrug-Resistant Plasmodium yoelii in Swiss Mice1. J Med Chem 2014; 57:2489-97. [DOI: 10.1021/jm401774f] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Chandan Singh
- Division of Medicinal and Process Chemistry and ‡Division of Parasitology, CSIR-Central Drug Research Institute, Lucknow 226001, India
| | - Ved Prakash Verma
- Division of Medicinal and Process Chemistry and ‡Division of Parasitology, CSIR-Central Drug Research Institute, Lucknow 226001, India
| | - Mohammad Hassam
- Division of Medicinal and Process Chemistry and ‡Division of Parasitology, CSIR-Central Drug Research Institute, Lucknow 226001, India
| | - Ajit Shankar Singh
- Division of Medicinal and Process Chemistry and ‡Division of Parasitology, CSIR-Central Drug Research Institute, Lucknow 226001, India
| | - Niraj K. Naikade
- Division of Medicinal and Process Chemistry and ‡Division of Parasitology, CSIR-Central Drug Research Institute, Lucknow 226001, India
| | - Sunil K. Puri
- Division of Medicinal and Process Chemistry and ‡Division of Parasitology, CSIR-Central Drug Research Institute, Lucknow 226001, India
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18
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Terent'ev AO, Borisov DA, Vil’ VA, Dembitsky VM. Synthesis of five- and six-membered cyclic organic peroxides: Key transformations into peroxide ring-retaining products. Beilstein J Org Chem 2014; 10:34-114. [PMID: 24454562 PMCID: PMC3896255 DOI: 10.3762/bjoc.10.6] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2013] [Accepted: 11/16/2013] [Indexed: 12/16/2022] Open
Abstract
The present review describes the current status of synthetic five and six-membered cyclic peroxides such as 1,2-dioxolanes, 1,2,4-trioxolanes (ozonides), 1,2-dioxanes, 1,2-dioxenes, 1,2,4-trioxanes, and 1,2,4,5-tetraoxanes. The literature from 2000 onwards is surveyed to provide an update on synthesis of cyclic peroxides. The indicated period of time is, on the whole, characterized by the development of new efficient and scale-up methods for the preparation of these cyclic compounds. It was shown that cyclic peroxides remain unchanged throughout the course of a wide range of fundamental organic reactions. Due to these properties, the molecular structures can be greatly modified to give peroxide ring-retaining products. The chemistry of cyclic peroxides has attracted considerable attention, because these compounds are used in medicine for the design of antimalarial, antihelminthic, and antitumor agents.
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Key Words
- 1,2,4,5-tetraoxanes
- 1,2,4-trioxanes
- 1,2,4-trioxolanes
- 1,2-dioxanes
- 1,2-dioxenes
- 1,2-dioxolanes
- cyclic peroxides
- ozonides
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Affiliation(s)
- Alexander O Terent'ev
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, Moscow, 119991, Russia
| | - Dmitry A Borisov
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, Moscow, 119991, Russia
| | - Vera A Vil’
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, Moscow, 119991, Russia
| | - Valery M Dembitsky
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, Moscow, 119991, Russia
- Institute for Drug Research, P.O. Box 12065, Hebrew University, Jerusalem 91120, Israel
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Yadav N, Sharma C, Awasthi SK. Diversification in the synthesis of antimalarial trioxane and tetraoxane analogs. RSC Adv 2014. [DOI: 10.1039/c3ra42513d] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
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20
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Khandelwal K, Pachauri SD, Zaidi S, Dwivedi P, Sharma AK, Singh C, Dwivedi AK. Assay method for quality control and stability studies of a new antimalarial agent (CDRI 99/411). J Pharm Anal 2013; 3:335-340. [PMID: 29403836 PMCID: PMC5761009 DOI: 10.1016/j.jpha.2013.04.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
CDRI compound no. 99/411 is a potent 1,2,4-trioxane antimalarial candidate drug under development at our Institute. An HPLC method for determination of CDRI 99/411 with its starting material and intermediates has been developed and validated for in process quality control and stability studies. The analytical performance parameters such as linearity, precision, accuracy, specificity, limit of detection (LOD) and lower limit of quantification (LLOQ) were determined according to International Conference on Harmonization ICH Q2(R1) guidelines. HPLC separation was achieved on a RP-select B Lichrosphere® column (250 mm×4 mm, 5 μm, Merck) using water containing 0.1% glacial acetic acid and acetonitrile as the mobile phase in a gradient elution. The eluents were monitored by a photo diode array detector at 245 and 275 nm. Based on signal to noise ratio of 3 and 10 the LOD of CDRI 99/411 was 0.55 µg/mL, while the LLOQ was 1.05 µg/mL. The calibration curves were linear in the range of 1.05-68 µg/mL. Precision of the method was determined by inter- and intra-assay variations within the acceptable range.
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Affiliation(s)
- Kiran Khandelwal
- Division of Pharmaceutics, CSIR-Central Drug Research Institute, Chattar Manzil Palace, Lucknow 226001, India
| | - Shakti Deep Pachauri
- Division of Pharmaceutics, CSIR-Central Drug Research Institute, Chattar Manzil Palace, Lucknow 226001, India
| | - Sofia Zaidi
- Division of Pharmaceutics, CSIR-Central Drug Research Institute, Chattar Manzil Palace, Lucknow 226001, India
| | - Pankaj Dwivedi
- Division of Pharmaceutics, CSIR-Central Drug Research Institute, Chattar Manzil Palace, Lucknow 226001, India
| | - Ashok Kumar Sharma
- Division of Medicinal and Process Chemistry, CSIR-Central Drug Research Institute, Chattar Manzil Palace, Lucknow 226001, India
| | - Chandan Singh
- Division of Medicinal and Process Chemistry, CSIR-Central Drug Research Institute, Chattar Manzil Palace, Lucknow 226001, India
| | - Anil Kumar Dwivedi
- Division of Pharmaceutics, CSIR-Central Drug Research Institute, Chattar Manzil Palace, Lucknow 226001, India
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21
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Wanka L, Iqbal K, Schreiner PR. The lipophilic bullet hits the targets: medicinal chemistry of adamantane derivatives. Chem Rev 2013; 113:3516-604. [PMID: 23432396 PMCID: PMC3650105 DOI: 10.1021/cr100264t] [Citation(s) in RCA: 441] [Impact Index Per Article: 40.1] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Lukas Wanka
- Institute of Organic Chemistry, Justus-Liebig University Giessen, Heinrich-Buff-Ring 58, 35392 Giessen, Germany; Fax +49(641)9934309
- Department of Neurochemistry, New York State Institute for Basic Research in Developmental Disabilities, 1050 Forest Hill Road, Staten Island, NY 10314-6399, USA
| | - Khalid Iqbal
- Department of Neurochemistry, New York State Institute for Basic Research in Developmental Disabilities, 1050 Forest Hill Road, Staten Island, NY 10314-6399, USA
| | - Peter R. Schreiner
- Institute of Organic Chemistry, Justus-Liebig University Giessen, Heinrich-Buff-Ring 58, 35392 Giessen, Germany; Fax +49(641)9934309
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22
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23
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Pati A, Mohapatra S, Behera RK. Synthesis of spiroheterocycles derived from benzo[f]chromanone. J Heterocycl Chem 2011. [DOI: 10.1002/jhet.636] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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24
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Shen XM, Jiang XJ, Huang CC, Zhang HH, Huang JD. Highly photostable silicon(IV) phthalocyanines containing adamantane moieties: synthesis, structure, and properties. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.09.007] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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25
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Singh C, Hassam M, Naikade NK, Verma VP, Singh AS, Puri SK. Synthesis and Antimalarial Assessment of a New Series of Orally Active Amino-Functionalized Spiro 1,2,4-Trioxanes. J Med Chem 2010; 53:7587-98. [DOI: 10.1021/jm100678p] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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26
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6-(4′-Aryloxy-phenyl)vinyl-1,2,4-trioxanes: A new series of orally active peroxides effective against multidrug-resistant Plasmodium yoelii in Swiss mice. Bioorg Med Chem Lett 2010; 20:4459-63. [DOI: 10.1016/j.bmcl.2010.06.045] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2010] [Revised: 05/26/2010] [Accepted: 06/08/2010] [Indexed: 11/18/2022]
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27
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Griesbeck AG, Höinck LO, Neudörfl JM. Synthesis of spiroannulated and 3-arylated 1,2,4-trioxanes from mesitylol and methyl 4-hydroxytiglate by photooxygenation and peroxyacetalization. Beilstein J Org Chem 2010; 6:61. [PMID: 20625542 PMCID: PMC2901625 DOI: 10.3762/bjoc.6.61] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2010] [Accepted: 05/18/2010] [Indexed: 11/23/2022] Open
Abstract
Cycloalkanones were utilized in the Lewis acid catalyzed peroxyacetalization of ß-hydroperoxy homoallylic alcohols (prepared by the ene reaction of the allylic alcohols mesitylol and methyl 4-hydroxytiglate, respectively, with singlet oxygen) to give spiroannulated 1,2,4-trioxanes 5a–5e and 9a–9e, respectively. A second series of 3-arylated trioxanes 10a–10h, that are available from the hydroperoxy alcohol 4 and benzaldehyde derivatives, was investigated by X-ray crystallography.
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Affiliation(s)
- Axel G Griesbeck
- University of Cologne, Department of Chemistry, Organic Chemistry, Greinstr. 4, D-50939 Köln, Germany.
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28
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Synthesis and in vitro DMPK profiling of a 1,2-dioxolane-based library with activity against Plasmodium falciparum. Bioorg Med Chem Lett 2009; 19:5657-60. [DOI: 10.1016/j.bmcl.2009.08.024] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2009] [Revised: 08/04/2009] [Accepted: 08/05/2009] [Indexed: 11/24/2022]
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29
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Zahid M, Khawar Rauf M, Bolte M, Hameed S. Adamantane-1-thioamide. Acta Crystallogr Sect E Struct Rep Online 2009; 65:o1891. [PMID: 21583581 PMCID: PMC2977118 DOI: 10.1107/s1600536809027470] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2009] [Accepted: 07/13/2009] [Indexed: 11/30/2022]
Abstract
The title compound, C11H17NS, is an important intermediate for the synthesis of biologically active adamantlythiazolo-oxadiazoles. The adamantyl residue is disordered about a twofold rotation axis over two sites with site-occupation factors of 0.817 (3) and 0.183 (3). The crystal structure is stabilized by intermolecular N—H⋯S hydrogen-bonding interactions.
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30
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Kumar N, Khan SI, Beena, Rajalakshmi G, Kumaradhas P, Rawat DS. Synthesis, antimalarial activity and cytotoxicity of substituted 3,6-diphenyl-[1,2,4,5]tetraoxanes. Bioorg Med Chem 2009; 17:5632-8. [DOI: 10.1016/j.bmc.2009.06.020] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2009] [Revised: 06/04/2009] [Accepted: 06/11/2009] [Indexed: 11/29/2022]
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31
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Kumar N, Khan SI, Sharma M, Atheaya H, Rawat DS. Iodine-catalyzed one-pot synthesis and antimalarial activity evaluation of symmetrically and asymmetrically substituted 3,6-diphenyl[1,2,4,5]tetraoxanes. Bioorg Med Chem Lett 2009; 19:1675-7. [DOI: 10.1016/j.bmcl.2009.01.103] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2008] [Revised: 01/28/2009] [Accepted: 01/30/2009] [Indexed: 10/21/2022]
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32
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Abstract
The problem of endemic malaria continues unabated globally. Malaria affects 40 % of the global population, causing an estimated annual mortality of 1.5-2.7 million people. The World Health Organization (WHO) estimates that 90 % of these deaths occur in sub-Saharan Africa among infants under the age of five. While a vaccine against malaria continues to be elusive, chemotherapy remains the most viable alternative towards treatment of the disease. During last years, the situation has become urgent in many ways, but mainly because of the development of chloroquine-resistant (CQR) strains of Plasmodium falciparum (Pf). The discovery that artemisinin (ART, 1), an active principle of Artemisia annua L., expresses a significant antimalarial activity, especially against CQR strains, opened new approaches for combating malaria. Since the early 1980s, hundreds of semi-synthetic and synthetic peroxides have been developed and tested for their antimalarial activity, the results of which were extensively reviewed. In addition, in therapeutic practice, there is no reported case of drug resistance to these antimalarial peroxides. This review summarizes recent achievements in the area of peroxide drug development for malaria chemotherapy.
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Singh C, Verma VP, Naikade NK, Singh AS, Hassam M, Puri SK. Novel Bis- and Tris-1,2,4-trioxanes: Synthesis and Antimalarial Activity against Multidrug-Resistant Plasmodium yoelii in Swiss Mice. J Med Chem 2008; 51:7581-92. [DOI: 10.1021/jm801006v] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Chandan Singh
- Division of Medicinal and Process Chemistry and Division of Parasitology, Central Drug Research Institute, Lucknow-226001, India
| | - Ved Prakash Verma
- Division of Medicinal and Process Chemistry and Division of Parasitology, Central Drug Research Institute, Lucknow-226001, India
| | - Niraj Krishna Naikade
- Division of Medicinal and Process Chemistry and Division of Parasitology, Central Drug Research Institute, Lucknow-226001, India
| | - Ajit Shankar Singh
- Division of Medicinal and Process Chemistry and Division of Parasitology, Central Drug Research Institute, Lucknow-226001, India
| | - Mohammad Hassam
- Division of Medicinal and Process Chemistry and Division of Parasitology, Central Drug Research Institute, Lucknow-226001, India
| | - Sunil K. Puri
- Division of Medicinal and Process Chemistry and Division of Parasitology, Central Drug Research Institute, Lucknow-226001, India
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34
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Martyn DC, Ramirez AP, Beattie MJ, Cortese JF, Patel V, Rush MA, Woerpel KA, Clardy J. Synthesis of spiro-1,2-dioxolanes and their activity against Plasmodium falciparum. Bioorg Med Chem Lett 2008; 18:6521-4. [PMID: 18993067 DOI: 10.1016/j.bmcl.2008.10.083] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2008] [Revised: 10/08/2008] [Accepted: 10/10/2008] [Indexed: 10/21/2022]
Abstract
Artemisinin-derived compounds play an integral role in current malaria chemotherapy. Given the virtual certainty of emerging resistance, we have investigated spiro-1,2-dioxolanes as an alternative scaffold. The endoperoxide functionality was generated by the SnCl(4)-mediated annulation of a bis-silylperoxide and an alkene. The first set of eight analogs gave EC(50) values of 50-150 nM against Plasmodium falciparum 3D7 and Dd2 strains, except for the carboxylic acid analog. A second series, synthesized by coupling a spiro-1,2-dioxolane carboxylic acid to four separate amines, afforded the most potent compound (EC(50) approximately 5 nM).
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Affiliation(s)
- Derek C Martyn
- Broad Institute Infectious Diseases Initiative, 7 Cambridge Center, Cambridge, MA 02142, USA
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35
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Singh C, Pandey S, Kushwaha AK, Puri SK. New functionalized 1,2,4-trioxepanes: Synthesis and antimalarial activity against multi-drug resistant P. yoelii in mice. Bioorg Med Chem Lett 2008; 18:5190-3. [DOI: 10.1016/j.bmcl.2008.08.096] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2008] [Revised: 08/07/2008] [Accepted: 08/26/2008] [Indexed: 10/21/2022]
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36
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Jing B, Chen X, Zhao Y, Wang X, Cai J, Qiu H. Ionic Self-Assembled Organic Nanobelts from The Hexagonal Phase Complexes and Their Cyclodextrin Inclusions. J Phys Chem B 2008; 112:7191-5. [DOI: 10.1021/jp801061g] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Bo Jing
- Key Lab of Colloid and Interface Chemistry, Ministry of Education, Shandong University, Jinan, Shandong, 250100, P. R. China, and Key Lab of Organosilicon and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou, 310012, P. R. China
| | - Xiao Chen
- Key Lab of Colloid and Interface Chemistry, Ministry of Education, Shandong University, Jinan, Shandong, 250100, P. R. China, and Key Lab of Organosilicon and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou, 310012, P. R. China
| | - Yurong Zhao
- Key Lab of Colloid and Interface Chemistry, Ministry of Education, Shandong University, Jinan, Shandong, 250100, P. R. China, and Key Lab of Organosilicon and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou, 310012, P. R. China
| | - Xudong Wang
- Key Lab of Colloid and Interface Chemistry, Ministry of Education, Shandong University, Jinan, Shandong, 250100, P. R. China, and Key Lab of Organosilicon and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou, 310012, P. R. China
| | - Jinguang Cai
- Key Lab of Colloid and Interface Chemistry, Ministry of Education, Shandong University, Jinan, Shandong, 250100, P. R. China, and Key Lab of Organosilicon and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou, 310012, P. R. China
| | - Huayu Qiu
- Key Lab of Colloid and Interface Chemistry, Ministry of Education, Shandong University, Jinan, Shandong, 250100, P. R. China, and Key Lab of Organosilicon and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou, 310012, P. R. China
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37
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Posner GH, Maio WA, Kalinda AS. Electronically stabilized versions of the antimalarial acetal trioxanes artemether and artesunate. Bioorg Med Chem 2008; 16:5247-53. [PMID: 18353653 PMCID: PMC2668193 DOI: 10.1016/j.bmc.2008.03.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2008] [Revised: 02/27/2008] [Accepted: 03/03/2008] [Indexed: 10/22/2022]
Abstract
From 9-substituted DHA, several new artemisinin-derived C-10 acetal ethers and esters were prepared with either a 9-fluoro or a 9-sulfonyl substituent. The very strong inductive electron-withdrawing C-9 substituent is shown to retard considerably C-10 ionization (acid-promoted etherification) of 9-fluoro-DHA and 9-sulfonyl-DHA.
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Affiliation(s)
- Gary H Posner
- Department of Chemistry, The Johns Hopkins University, 3400 N. Charles Street, Baltimore, MD 21218, USA.
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38
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Singh C, Chaudhary S, Puri SK. Orally active esters of dihydroartemisinin: Synthesis and antimalarial activity against multidrug-resistant Plasmodium yoelii in mice. Bioorg Med Chem Lett 2008; 18:1436-41. [DOI: 10.1016/j.bmcl.2007.12.074] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2007] [Revised: 12/25/2007] [Accepted: 12/29/2007] [Indexed: 10/22/2022]
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39
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Posner GH, Chang W, Hess L, Woodard L, Sinishtaj S, Usera AR, Maio W, Rosenthal AS, Kalinda AS, D’Angelo JG, Petersen KS, Stohler R, Chollet J, Santo-Tomas J, Snyder C, Rottmann M, Wittlin S, Brun R, Shapiro TA. Malaria-Infected Mice Are Cured by Oral Administration of New Artemisinin Derivatives. J Med Chem 2008; 51:1035-42. [DOI: 10.1021/jm701168h] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Gary H. Posner
- Department of Chemistry, School of Arts and Sciences, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2685, The Johns Hopkins Malaria Research Institute, Bloomberg School of Public Health, Baltimore, Maryland 21205, Swiss Tropical Institute, Basel, Switzerland, and Division of Clinical Pharmacology, Department of Medicine, School of Medicine, The Johns Hopkins University, Baltimore, Maryland 21205
| | - Wonsuk Chang
- Department of Chemistry, School of Arts and Sciences, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2685, The Johns Hopkins Malaria Research Institute, Bloomberg School of Public Health, Baltimore, Maryland 21205, Swiss Tropical Institute, Basel, Switzerland, and Division of Clinical Pharmacology, Department of Medicine, School of Medicine, The Johns Hopkins University, Baltimore, Maryland 21205
| | - Lindsey Hess
- Department of Chemistry, School of Arts and Sciences, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2685, The Johns Hopkins Malaria Research Institute, Bloomberg School of Public Health, Baltimore, Maryland 21205, Swiss Tropical Institute, Basel, Switzerland, and Division of Clinical Pharmacology, Department of Medicine, School of Medicine, The Johns Hopkins University, Baltimore, Maryland 21205
| | - Lauren Woodard
- Department of Chemistry, School of Arts and Sciences, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2685, The Johns Hopkins Malaria Research Institute, Bloomberg School of Public Health, Baltimore, Maryland 21205, Swiss Tropical Institute, Basel, Switzerland, and Division of Clinical Pharmacology, Department of Medicine, School of Medicine, The Johns Hopkins University, Baltimore, Maryland 21205
| | - Sandra Sinishtaj
- Department of Chemistry, School of Arts and Sciences, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2685, The Johns Hopkins Malaria Research Institute, Bloomberg School of Public Health, Baltimore, Maryland 21205, Swiss Tropical Institute, Basel, Switzerland, and Division of Clinical Pharmacology, Department of Medicine, School of Medicine, The Johns Hopkins University, Baltimore, Maryland 21205
| | - Aimee R. Usera
- Department of Chemistry, School of Arts and Sciences, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2685, The Johns Hopkins Malaria Research Institute, Bloomberg School of Public Health, Baltimore, Maryland 21205, Swiss Tropical Institute, Basel, Switzerland, and Division of Clinical Pharmacology, Department of Medicine, School of Medicine, The Johns Hopkins University, Baltimore, Maryland 21205
| | - William Maio
- Department of Chemistry, School of Arts and Sciences, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2685, The Johns Hopkins Malaria Research Institute, Bloomberg School of Public Health, Baltimore, Maryland 21205, Swiss Tropical Institute, Basel, Switzerland, and Division of Clinical Pharmacology, Department of Medicine, School of Medicine, The Johns Hopkins University, Baltimore, Maryland 21205
| | - Andrew S. Rosenthal
- Department of Chemistry, School of Arts and Sciences, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2685, The Johns Hopkins Malaria Research Institute, Bloomberg School of Public Health, Baltimore, Maryland 21205, Swiss Tropical Institute, Basel, Switzerland, and Division of Clinical Pharmacology, Department of Medicine, School of Medicine, The Johns Hopkins University, Baltimore, Maryland 21205
| | - Alvin S. Kalinda
- Department of Chemistry, School of Arts and Sciences, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2685, The Johns Hopkins Malaria Research Institute, Bloomberg School of Public Health, Baltimore, Maryland 21205, Swiss Tropical Institute, Basel, Switzerland, and Division of Clinical Pharmacology, Department of Medicine, School of Medicine, The Johns Hopkins University, Baltimore, Maryland 21205
| | - John G. D’Angelo
- Department of Chemistry, School of Arts and Sciences, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2685, The Johns Hopkins Malaria Research Institute, Bloomberg School of Public Health, Baltimore, Maryland 21205, Swiss Tropical Institute, Basel, Switzerland, and Division of Clinical Pharmacology, Department of Medicine, School of Medicine, The Johns Hopkins University, Baltimore, Maryland 21205
| | - Kimberly S. Petersen
- Department of Chemistry, School of Arts and Sciences, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2685, The Johns Hopkins Malaria Research Institute, Bloomberg School of Public Health, Baltimore, Maryland 21205, Swiss Tropical Institute, Basel, Switzerland, and Division of Clinical Pharmacology, Department of Medicine, School of Medicine, The Johns Hopkins University, Baltimore, Maryland 21205
| | - Remo Stohler
- Department of Chemistry, School of Arts and Sciences, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2685, The Johns Hopkins Malaria Research Institute, Bloomberg School of Public Health, Baltimore, Maryland 21205, Swiss Tropical Institute, Basel, Switzerland, and Division of Clinical Pharmacology, Department of Medicine, School of Medicine, The Johns Hopkins University, Baltimore, Maryland 21205
| | - Jacques Chollet
- Department of Chemistry, School of Arts and Sciences, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2685, The Johns Hopkins Malaria Research Institute, Bloomberg School of Public Health, Baltimore, Maryland 21205, Swiss Tropical Institute, Basel, Switzerland, and Division of Clinical Pharmacology, Department of Medicine, School of Medicine, The Johns Hopkins University, Baltimore, Maryland 21205
| | - Josefina Santo-Tomas
- Department of Chemistry, School of Arts and Sciences, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2685, The Johns Hopkins Malaria Research Institute, Bloomberg School of Public Health, Baltimore, Maryland 21205, Swiss Tropical Institute, Basel, Switzerland, and Division of Clinical Pharmacology, Department of Medicine, School of Medicine, The Johns Hopkins University, Baltimore, Maryland 21205
| | - Christopher Snyder
- Department of Chemistry, School of Arts and Sciences, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2685, The Johns Hopkins Malaria Research Institute, Bloomberg School of Public Health, Baltimore, Maryland 21205, Swiss Tropical Institute, Basel, Switzerland, and Division of Clinical Pharmacology, Department of Medicine, School of Medicine, The Johns Hopkins University, Baltimore, Maryland 21205
| | - Matthias Rottmann
- Department of Chemistry, School of Arts and Sciences, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2685, The Johns Hopkins Malaria Research Institute, Bloomberg School of Public Health, Baltimore, Maryland 21205, Swiss Tropical Institute, Basel, Switzerland, and Division of Clinical Pharmacology, Department of Medicine, School of Medicine, The Johns Hopkins University, Baltimore, Maryland 21205
| | - Sergio Wittlin
- Department of Chemistry, School of Arts and Sciences, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2685, The Johns Hopkins Malaria Research Institute, Bloomberg School of Public Health, Baltimore, Maryland 21205, Swiss Tropical Institute, Basel, Switzerland, and Division of Clinical Pharmacology, Department of Medicine, School of Medicine, The Johns Hopkins University, Baltimore, Maryland 21205
| | - Reto Brun
- Department of Chemistry, School of Arts and Sciences, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2685, The Johns Hopkins Malaria Research Institute, Bloomberg School of Public Health, Baltimore, Maryland 21205, Swiss Tropical Institute, Basel, Switzerland, and Division of Clinical Pharmacology, Department of Medicine, School of Medicine, The Johns Hopkins University, Baltimore, Maryland 21205
| | - Theresa A. Shapiro
- Department of Chemistry, School of Arts and Sciences, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2685, The Johns Hopkins Malaria Research Institute, Bloomberg School of Public Health, Baltimore, Maryland 21205, Swiss Tropical Institute, Basel, Switzerland, and Division of Clinical Pharmacology, Department of Medicine, School of Medicine, The Johns Hopkins University, Baltimore, Maryland 21205
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40
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Singh C, Sharma U, Saxena G, Puri SK. Orally active antimalarials: Synthesis and bioevaluation of a new series of steroid-based 1,2,4-trioxanes against multi-drug resistant malaria in mice. Bioorg Med Chem Lett 2007; 17:4097-101. [PMID: 17548195 DOI: 10.1016/j.bmcl.2007.05.055] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2007] [Revised: 05/09/2007] [Accepted: 05/18/2007] [Indexed: 10/23/2022]
Abstract
A new series of steroid-based 1,2,4-trioxanes 7a-f, 8a-f and 9b-e have been synthesized and evaluated for their antimalarial activity against multi-drug resistant Plasmodium yoelii in Swiss mice by oral route. The biological activity shows a strong dependence on the size and the nature of the steroidal side chain. Pregnane-based trioxanes 8a-f show better activity profile than trioxanes 7a-f and 9b-e, derived from cholesterol and tigogenine, respectively.
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Affiliation(s)
- Chandan Singh
- Division of Medicinal and Process Chemistry, Central Drug Research Institute, Lucknow 226001, India.
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