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Rapid Structure Determination of Bioactive 4″-Tetrahydrofurfuryl Macrozone Reaction Mixture Components by LC-SPE/Cryo NMR and MS. Molecules 2021; 26:molecules26206316. [PMID: 34684905 PMCID: PMC8537197 DOI: 10.3390/molecules26206316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 10/14/2021] [Accepted: 10/18/2021] [Indexed: 11/16/2022] Open
Abstract
LC-SPE/cryo NMR and MS methodologies have been developed and employed for a rapid structure determination of 4″-tetrahydrofurfuryl macrozone reaction mixture components. Macrozones, novel conjugates of azithromycin, and thiosemicarbazones have shown very good in vitro antibacterial activities against susceptible and some resistant bacterial strains and are promising agents for further development. The post-column multiple trapping of the chromatographically separated reaction mixture components on the SPE cartridges increased the sensitivity and together with cryogenically cooled NMR probe made it possible to identify and structurally characterize main 4″-tetrahydrofurfuryl macrozone reaction mixture compounds including those present at very low concentration level. This approach has several advantages over a classical off-line procedure, efficiency and low solvent consumption being the two most important ones. All identified components were process-related. It has been demonstrated that two different kinds of compounds with respect to structure were identified, i.e., macrolide-related and thiosemicarbazone-related ones. This methodology can serve as a platform for reliable and effective macrolides reaction components structure profiling, serving as both isolation and identification tools.
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Main trends in the design of semi-synthetic antibiotics of a new generation. RUSSIAN CHEMICAL REVIEWS 2020. [PMCID: PMC7149660 DOI: 10.1070/rcr4892] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
This review summarizes main advances achieved by Russian researchers in the synthesis and characterization of semi-synthetic antibiotics of a new generation in the period from 2004 to 2019. The following classes of compounds are considered as the basis for modification: polycyclic antibacterial glycopeptides of the vancomycin group, classical macrolides, antifungal polyene macrolides, the antitumour antibiotic olivomycin A, antitumour anthracyclines and broad-spectrum antibiotics, in particular, oligomycin A, heliomycin and some other. Main trends in the design of modern anti-infective and antitumour agents over this period are considered in relation to original natural antibiotics, which have been independently discovered by Russian researchers. It is shown that a new type of hybrid structures can, in principle, be synthesized based on glycopeptides, macrolides and other antibiotics, including heterodimers containing a new benzoxaborole pharmacophore. The review addresses the influence of the length of the spacer between two antibiotic molecules on the biological activity of hybrid structures. A combination of genetic engineering techniques and methods of organic synthesis is shown to be useful for the design of new potent antifungal antibiotics based on polyenes of the amphotericin B group. Many new semi-synthetic analogues exhibit important biological properties, such as a broad spectrum of activity and low toxicity. Emphasis is given to certain aspects related to investigation of a broad range of biological activity and mechanisms of action of new derivatives. The bibliography includes 101 references.
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Janas A, Przybylski P. 14- and 15-membered lactone macrolides and their analogues and hybrids: structure, molecular mechanism of action and biological activity. Eur J Med Chem 2019; 182:111662. [DOI: 10.1016/j.ejmech.2019.111662] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 08/12/2019] [Accepted: 08/29/2019] [Indexed: 11/15/2022]
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Zhao ZH, Zhu D, Zhang XX, Luo ZG, Lei PS. Synthesis and Antibacterial Activity of Novel 4″- O-desosaminyl clarithromycin derivatives with 11, 12-arylalkyl side chains. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2019; 21:610-618. [PMID: 29665718 DOI: 10.1080/10286020.2018.1462341] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2017] [Accepted: 04/04/2018] [Indexed: 06/08/2023]
Abstract
A series of novel 4″-O-desosaminyl clarithromycin derivatives with 11, 12-arylalkyl side chains was synthesized by coupling 6-deoxy-desosamine donors (18, 19) with 4″-OH of compounds 5a-c. The activities of the target compounds were tested against a series of macrolide-sensitive and macrolide-resistant pathogens. Some of them showed activities against macrolide sensitive and resistant pathogens, and compounds 21d and 21e displayed significant improvement of activities against resistant pathogens.
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Affiliation(s)
- Zhe-Hui Zhao
- a State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing Key Laboratory of Active Substances Discovery and Drugability Evaluation, Department of Medicinal Chemistry, Institute of Materia Medica , Peking Union Medical College & Chinese Academy of Medical Sciences , Beijing 100050 , China
| | - Di Zhu
- a State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing Key Laboratory of Active Substances Discovery and Drugability Evaluation, Department of Medicinal Chemistry, Institute of Materia Medica , Peking Union Medical College & Chinese Academy of Medical Sciences , Beijing 100050 , China
| | - Xiao-Xi Zhang
- a State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing Key Laboratory of Active Substances Discovery and Drugability Evaluation, Department of Medicinal Chemistry, Institute of Materia Medica , Peking Union Medical College & Chinese Academy of Medical Sciences , Beijing 100050 , China
| | - Zhi-Gang Luo
- a State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing Key Laboratory of Active Substances Discovery and Drugability Evaluation, Department of Medicinal Chemistry, Institute of Materia Medica , Peking Union Medical College & Chinese Academy of Medical Sciences , Beijing 100050 , China
| | - Ping-Sheng Lei
- a State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing Key Laboratory of Active Substances Discovery and Drugability Evaluation, Department of Medicinal Chemistry, Institute of Materia Medica , Peking Union Medical College & Chinese Academy of Medical Sciences , Beijing 100050 , China
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Tevyashova AN, Bychkova EN, Korolev AM, Isakova EB, Mirchink EP, Osterman IA, Erdei R, Szücs Z, Batta G. Synthesis and evaluation of biological activity for dual-acting antibiotics on the basis of azithromycin and glycopeptides. Bioorg Med Chem Lett 2018; 29:276-280. [PMID: 30473176 DOI: 10.1016/j.bmcl.2018.11.038] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 11/15/2018] [Accepted: 11/18/2018] [Indexed: 11/27/2022]
Abstract
One of the promising directions of the combined approach is the design of dual-acting antibiotics - heterodimeric structures on the basis of antimicrobial agents of different classes. In this study a novel series of azithromycin-glycopeptide conjugates were designed and synthesized. The structures of the obtained compounds were confirmed using NMR spectroscopy and mass spectrometry data including MS/MS analysis. All novel hybrid antibiotics were found to be either as active as azithromycin and vancomycin against Gram-positive bacterial strains or have superior activity in comparison with their parent antibiotics. One compound, eremomycin-azithromycin conjugate 16, demonstrated moderate activity against Enterococcus faecium and Enterococcus faecalis strains resistant to vancomycin, and equal to vancomycin's activity for the treatment of mice with Staphylococcus aureus sepsis.
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Affiliation(s)
- Anna N Tevyashova
- Gause Institute of New Antibiotics, 11 B. Pirogovskaya, Moscow, Russia; D. Mendeleev University of Chemical Technology of Russia, 9 Miusskaya sq., Moscow, Russia.
| | - Elena N Bychkova
- Gause Institute of New Antibiotics, 11 B. Pirogovskaya, Moscow, Russia
| | | | - Elena B Isakova
- Gause Institute of New Antibiotics, 11 B. Pirogovskaya, Moscow, Russia
| | - Elena P Mirchink
- Gause Institute of New Antibiotics, 11 B. Pirogovskaya, Moscow, Russia
| | - Ilya A Osterman
- Department of Chemistry and A.N. Belozersky Institute of Physico-Chemical Biology, M.V. Lomonosov Moscow State University, Leninskie Gory, Moscow, Russia; Centre for Life Sciences, Skolkovo Institute of Science and Technology, Skolkovo, Russia
| | - Réka Erdei
- Department of Organic Chemistry, University of Debrecen, Egyetem ter 1, Debrecen, 4032, Hungary
| | - Zsolt Szücs
- Department of Pharmaceutical Chemistry, University of Debrecen, Egyetem ter 1, Debrecen 4032, Hungary
| | - Gyula Batta
- Department of Organic Chemistry, University of Debrecen, Egyetem ter 1, Debrecen, 4032, Hungary
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Tevyashova AN, Korolev AM, Mirchink EP, Isakova EB, Osterman IA. Synthesis and evaluation of biological activity of benzoxaborole derivatives of azithromycin. J Antibiot (Tokyo) 2018; 72:22-33. [DOI: 10.1038/s41429-018-0107-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 09/03/2018] [Accepted: 09/25/2018] [Indexed: 11/09/2022]
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Yan M, Ma R, Jia L, Venter H, Ma S. Synthesis and antibacterial activity of novel 3-O-descladinosylazithromycin derivatives. Eur J Med Chem 2016; 127:874-884. [PMID: 27836198 DOI: 10.1016/j.ejmech.2016.10.065] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Revised: 10/14/2016] [Accepted: 10/31/2016] [Indexed: 12/01/2022]
Abstract
Novel series of novel 3-O-arylalkylcarbamoyl descladinosylazithromycin derivatives with the 2'-O-acetyl and 11,12-cyclic carbonate groups, the 11,12-cyclic carbonate group and the 11-O-arylalkylcarbamoyl side chain, and 2'-O-arylalkylcarbamoyl descladinosylazithromycin with the 11,12-cyclic carbonate group were designed, synthesized and evaluated for their antibacterial activity using broth microdilution method. The results showed that the majority of the target compounds showed moderate to favorable activity against six kinds of susceptible strains and almost all of them displayed significantly improved activity compared with references against three erythromycin-resistant strains of S. pneumoniae B1 expressing the ermB gene, S. pneumoniae AB11 expressing the ermB and mefA genes, and S. pyogenes R1. In particular, compound 6h exhibited the most potent activity against susceptible B. subtilis ATCC9372 (0.5 μg/mL), penicillin-resistant S. epidermidis (0.125 μg/mL), and erythromycin-resistant S. pneumoniae B1 (1 μg/mL) and S. pneumoniae AB11 (1 μg/mL), which were 2-, 2-, 256-, 256-fold better activity than azithromycin, respectively. Additionally, compounds 6f (0.5 μg/mL) and 6g (0.25 μg/mL) were the most active against S. pneumoniae A22072, which were 8- and 16-fold better activity than azithromycin (4 μg/mL). As for erythromycin-resistant S. pyogenes R1, compound 5a presented the most excellent activity (8 μg/mL), showing 32- and 32-fold higher activity than azithromycin (256 μg/mL) and clarithromycin (256 μg/mL).
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Affiliation(s)
- Mi Yan
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, 44 West Culture Road, Jinan 250012, China
| | - Ruixin Ma
- The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao 266003, China
| | - Li Jia
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, 44 West Culture Road, Jinan 250012, China
| | - Henrietta Venter
- School of Pharmacy & Medical Sciences, Sansom Institute for Health Research, University of South Australia, GPO Box 2471, Adelaide 5001, Australia
| | - Shutao Ma
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, 44 West Culture Road, Jinan 250012, China.
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Yan M, Ma X, Dong R, Li X, Zhao C, Guo Z, Shen Y, Liu F, Ma R, Ma S. Synthesis and antibacterial activity of 4″-O-(trans-β-arylacrylamido)carbamoyl azithromycin analogs. Eur J Med Chem 2015; 103:506-15. [DOI: 10.1016/j.ejmech.2015.09.020] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2015] [Revised: 09/11/2015] [Accepted: 09/13/2015] [Indexed: 11/30/2022]
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Design, synthesis and biological evaluation of azithromycin glycosyl derivatives as potential antibacterial agents. Bioorg Med Chem Lett 2013; 23:5057-60. [DOI: 10.1016/j.bmcl.2013.07.042] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2013] [Revised: 07/15/2013] [Accepted: 07/17/2013] [Indexed: 11/22/2022]
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Ma X, Zhang L, Wang R, Cao J, Liu C, Fang Y, Wang J, Ma S. Novel C-4'' modified azithromycin analogs with remarkably enhanced activity against erythromycin-resistant Streptococcus pneumoniae: the synthesis and antimicrobial evaluation. Eur J Med Chem 2011; 46:5196-205. [PMID: 21855183 DOI: 10.1016/j.ejmech.2011.08.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2011] [Revised: 07/28/2011] [Accepted: 08/01/2011] [Indexed: 11/19/2022]
Abstract
Three novel structural series of C-4'' modified azithromycin analogs with two amide groups, which were connected by different alkyl linkage, were designed, prepared and evaluated for their in vitro antibacterial activity against seven phenotypes of respiratory pathogens. Among them, 7d, 8j and 9j, as representatives of corresponding series, exhibited remarkably improved activity against erythromycin-resistant Streptococcus pneumoniae expressing the erm gene, the mef gene, and the erm and mef genes. In addition, 7a-c, 7f-h, 7j, 8d, 8g, 8i, 9a-b and 9i displayed favorable efficacy against erythromycin-resistant S. pneumoniae A22072 expressing the mef gene.
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Affiliation(s)
- Xiaodong Ma
- Department of Medicinal Chemistry, School of Pharmaceutical Sciences, Shandong University, 44, West Culture Road, Jinan 250012, PR China
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Cong C, Wang H, Hu Y, Liu C, Ma S, Li X, Cao J, Ma S. Synthesis and antibacterial activity of novel 4″-O-benzimidazolyl clarithromycin derivatives. Eur J Med Chem 2011; 46:3105-11. [DOI: 10.1016/j.ejmech.2011.04.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2011] [Revised: 04/01/2011] [Accepted: 04/01/2011] [Indexed: 11/28/2022]
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12
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Ma S, Jiao B, Ju Y, Zheng M, Ma R, Liu L, Zhang L, Shen X, Ma C, Meng Y, Wang H, Qi Y, Ma X, Cui W. Synthesis and antibacterial evaluation of novel clarithromycin derivatives with C-4″ elongated arylalkyl groups against macrolide-resistant strains. Eur J Med Chem 2010; 46:556-66. [PMID: 21159410 DOI: 10.1016/j.ejmech.2010.11.035] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2010] [Revised: 11/18/2010] [Accepted: 11/18/2010] [Indexed: 10/18/2022]
Abstract
Novel clarithromycin derivatives with C-4″ elongated arylalkyl groups were designed, synthesized and evaluated to probe the effect of different lengths of their C-4″ side chains on the activity against resistant bacterial strains. These derivatives had excellent activity against erythromycin-susceptible Streptococcus pneumoniae, Streptococcus aureus or Streptococcus pyogenes and some of them exhibited greatly improved activity against erythromycin-resistant strains. Compounds 18 and 16, which had the C-4″ elongated arylalkyl groups with eight atoms from the 4″-oxygen atom to the terminal benzene ring, were the most effective against S. pneumoniae expressing the erm gene and the erm and mef genes. In contrast, the most potent compounds 3, 5, 9, 17 and 18 against S. pneumoniae expressing the mef gene had C-4″ elongated arylalkyl groups with three to eight atoms between the 4″-oxygen atom and the terminal aromatic ring.
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Affiliation(s)
- Shutao Ma
- Department of Medicinal Chemistry, School of Pharmaceutical Sciences, Shandong University, 44 West Culture Road, Jinan 250012, PR China.
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4''-O-(omega-Quinolylamino-alkylamino)propionyl derivatives of selected macrolides with the activity against the key erythromycin resistant respiratory pathogens. Bioorg Med Chem 2010; 18:6559-68. [PMID: 20634078 DOI: 10.1016/j.bmc.2010.06.049] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2010] [Revised: 06/08/2010] [Accepted: 06/16/2010] [Indexed: 11/20/2022]
Abstract
Four macrolides-6-O-methyl-8a-aza-8a-homoerythromycin, clarithromycin, azithromycin and azithromycin 11,12-cyclic carbonate, have been selected for the construction of a series of new quinolone derivatives. The quinolone moiety is connected to the macrolide scaffold via a diaminoaklyl 4''-O-propionyl ester chain of varying length. At the terminus the linker is attached via one of the nitrogen atoms in the linker at C(6) or C(7) of the quinolone. Many of compounds described, particularly clarithromycin derivative 37, and azithromycin derivatives 48 and 55, exhibited excellent antibacterial activity against a wide range of clinically relevant macrolide-resistant organisms, with profiles superior to that of telithromycin, an enhanced spectrum ketolide.
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Wu Z, Lu Y, Luo M, He X, Xiao Y, Yang J, Pan Y, Qiu G, Xu Y, Huang W, Long P, Li R, Hu X. Synthesis and antibacterial activity of novel 4''-carbamates of 6,11-di-O-methylerythromycin A. J Antibiot (Tokyo) 2010; 63:343-50. [PMID: 20448668 DOI: 10.1038/ja.2010.44] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
A novel series of 4''-carbamates of 6,11-di-O-methylerythromycin A were synthesized and evaluated. These compounds have significant antibacterial activity against Gram-positive pathogens, including erythromycin-resistant but methicillin-susceptible Staphylococcus aureus, erythromycin-resistant and methicillin-resistant Staphylococcus aureus, erythromycin-resistant Streptococcus pneumoniae and Gram-negative pathogens, such as Haemophilus influenzae To our surprise, most of the derivatives tested had potent activity against most resistant bacteria. Among these, compounds 10u, 10v, 10w and 10y were found to have potent activity against most susceptible and resistant bacteria. In particular, compound 10y exhibited excellent antibacterial activity in comparison to others.
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Affiliation(s)
- Zhongyuan Wu
- College of Pharmacy, Wuhan University, Wuhan, China
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Shen XC, Jiao B, Ma ST. Synthesis and antibacterial activity of 4″-O-carbamoyl analogs of clarithromycin. CHINESE CHEM LETT 2010. [DOI: 10.1016/j.cclet.2009.11.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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16
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Ma C, Liu Z, Song H, Jiang R, He F, Ma S. Synthesis and antibacterial activity of novel 11,12-cyclic carbonate azithromycin 4″-O-carbamate derivatives. J Antibiot (Tokyo) 2009; 63:3-8. [DOI: 10.1038/ja.2009.108] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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