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Synthesis, characterization, in vitro antimicrobial, and U2OS tumoricidal activities of different coumarin derivatives

Background Coumarin and its derivatives are biologically very active. It was found that the enhanced activities are dependent on the coumarin nucleus. Biological significance of these compounds include anti-bacterial, anti-thrombotic and vasodilatory, anti-mutagenic, lipoxygenase and cyclooxygenase...

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Published in:BMC chemistry 2013-04, Vol.7 (1), p.68-68, Article 68
Main Authors: Rehman, Sadia, Ikram, Muhammad, Baker, Robert J, Zubair, Muhammad, Azad, Effat, Min, Soyoung, Riaz, Kashif, Mok, KH, Rehman, Saeed-Ur
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container_title BMC chemistry
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creator Rehman, Sadia
Ikram, Muhammad
Baker, Robert J
Zubair, Muhammad
Azad, Effat
Min, Soyoung
Riaz, Kashif
Mok, KH
Rehman, Saeed-Ur
description Background Coumarin and its derivatives are biologically very active. It was found that the enhanced activities are dependent on the coumarin nucleus. Biological significance of these compounds include anti-bacterial, anti-thrombotic and vasodilatory, anti-mutagenic, lipoxygenase and cyclooxygenase inhibition, scavenging of reactive oxygen species, and anti-tumourigenic. Our interest in medicinal chemistry of dicoumarol compounds have been developed by keeping in view the importance of coumarins along with its derivatives in medicinal chemistry. All the synthesized compounds were fully characterized by spectroscopic and analytical techniques and were screened for antimicrobial and U2OS bone cancer activities. Results 4-hydroxycoumarin was derivatized by condensing with different aldehydes yielding the dicoumarol and translactonized products. Elemental analyses, ESI(+,−) MS, 1 H and 13 C{ 1 H}-NMR, infrared spectroscopy and conductance studies were used to characterize the synthesized compounds which revealed the dicoumarol and dichromone structures for the compounds. The compounds were screened against U2OS cancerous cells and pathogenic micro organisms. The compounds with intermolecular H-bonding were found more active revealing a possible relationship among hydrogen bonding, cytotoxicity and antimicrobial activities. Conclusion Coumarin based drugs can be designed for the possible treatment of U2OS leukemia.
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It was found that the enhanced activities are dependent on the coumarin nucleus. Biological significance of these compounds include anti-bacterial, anti-thrombotic and vasodilatory, anti-mutagenic, lipoxygenase and cyclooxygenase inhibition, scavenging of reactive oxygen species, and anti-tumourigenic. Our interest in medicinal chemistry of dicoumarol compounds have been developed by keeping in view the importance of coumarins along with its derivatives in medicinal chemistry. All the synthesized compounds were fully characterized by spectroscopic and analytical techniques and were screened for antimicrobial and U2OS bone cancer activities. Results 4-hydroxycoumarin was derivatized by condensing with different aldehydes yielding the dicoumarol and translactonized products. Elemental analyses, ESI(+,−) MS, 1 H and 13 C{ 1 H}-NMR, infrared spectroscopy and conductance studies were used to characterize the synthesized compounds which revealed the dicoumarol and dichromone structures for the compounds. The compounds were screened against U2OS cancerous cells and pathogenic micro organisms. The compounds with intermolecular H-bonding were found more active revealing a possible relationship among hydrogen bonding, cytotoxicity and antimicrobial activities. Conclusion Coumarin based drugs can be designed for the possible treatment of U2OS leukemia.</description><identifier>ISSN: 1752-153X</identifier><identifier>ISSN: 2661-801X</identifier><identifier>EISSN: 2661-801X</identifier><identifier>EISSN: 1752-153X</identifier><identifier>DOI: 10.1186/1752-153X-7-68</identifier><identifier>PMID: 23587363</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Aldehydes ; Antiinfectives and antibacterials ; Antimicrobial agents ; Biological Chemistry ; Bones ; Cancer therapies ; Chemistry ; Chemistry/Food Science ; Coumarin ; Derivatives ; Leukemia ; Leukemias ; Lipoxygenase ; Melanoma ; Nuclei ; Research Article ; Skin cancer</subject><ispartof>BMC chemistry, 2013-04, Vol.7 (1), p.68-68, Article 68</ispartof><rights>Rehman et al.; licensee Chemistry Central Ltd. 2013. This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License ( ), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.</rights><rights>2013 Rehman et al.; licensee Chemistry Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.</rights><rights>Copyright © 2013 Rehman et al.; licensee Chemistry Central Ltd. 2013 Rehman et al.; licensee Chemistry Central Ltd.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-b582t-8f9f1446dedff4c18f04be895a6d29a5e294b1b9854a4378115688702bbe266d3</citedby><cites>FETCH-LOGICAL-b582t-8f9f1446dedff4c18f04be895a6d29a5e294b1b9854a4378115688702bbe266d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.proquest.com/docview/1364888617/fulltextPDF?pq-origsite=primo$$EPDF$$P50$$Gproquest$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/1364888617?pq-origsite=primo$$EHTML$$P50$$Gproquest$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,885,25752,27923,27924,37011,44589,53790,53792,74897</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23587363$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Rehman, Sadia</creatorcontrib><creatorcontrib>Ikram, Muhammad</creatorcontrib><creatorcontrib>Baker, Robert J</creatorcontrib><creatorcontrib>Zubair, Muhammad</creatorcontrib><creatorcontrib>Azad, Effat</creatorcontrib><creatorcontrib>Min, Soyoung</creatorcontrib><creatorcontrib>Riaz, Kashif</creatorcontrib><creatorcontrib>Mok, KH</creatorcontrib><creatorcontrib>Rehman, Saeed-Ur</creatorcontrib><title>Synthesis, characterization, in vitro antimicrobial, and U2OS tumoricidal activities of different coumarin derivatives</title><title>BMC chemistry</title><addtitle>Chemistry Central Journal</addtitle><addtitle>Chem Cent J</addtitle><description>Background Coumarin and its derivatives are biologically very active. It was found that the enhanced activities are dependent on the coumarin nucleus. Biological significance of these compounds include anti-bacterial, anti-thrombotic and vasodilatory, anti-mutagenic, lipoxygenase and cyclooxygenase inhibition, scavenging of reactive oxygen species, and anti-tumourigenic. Our interest in medicinal chemistry of dicoumarol compounds have been developed by keeping in view the importance of coumarins along with its derivatives in medicinal chemistry. All the synthesized compounds were fully characterized by spectroscopic and analytical techniques and were screened for antimicrobial and U2OS bone cancer activities. Results 4-hydroxycoumarin was derivatized by condensing with different aldehydes yielding the dicoumarol and translactonized products. Elemental analyses, ESI(+,−) MS, 1 H and 13 C{ 1 H}-NMR, infrared spectroscopy and conductance studies were used to characterize the synthesized compounds which revealed the dicoumarol and dichromone structures for the compounds. The compounds were screened against U2OS cancerous cells and pathogenic micro organisms. The compounds with intermolecular H-bonding were found more active revealing a possible relationship among hydrogen bonding, cytotoxicity and antimicrobial activities. 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Elemental analyses, ESI(+,−) MS, 1 H and 13 C{ 1 H}-NMR, infrared spectroscopy and conductance studies were used to characterize the synthesized compounds which revealed the dicoumarol and dichromone structures for the compounds. The compounds were screened against U2OS cancerous cells and pathogenic micro organisms. The compounds with intermolecular H-bonding were found more active revealing a possible relationship among hydrogen bonding, cytotoxicity and antimicrobial activities. Conclusion Coumarin based drugs can be designed for the possible treatment of U2OS leukemia.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><pmid>23587363</pmid><doi>10.1186/1752-153X-7-68</doi><tpages>1</tpages><oa>free_for_read</oa></addata></record>
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subjects Aldehydes
Antiinfectives and antibacterials
Antimicrobial agents
Biological Chemistry
Bones
Cancer therapies
Chemistry
Chemistry/Food Science
Coumarin
Derivatives
Leukemia
Leukemias
Lipoxygenase
Melanoma
Nuclei
Research Article
Skin cancer
title Synthesis, characterization, in vitro antimicrobial, and U2OS tumoricidal activities of different coumarin derivatives
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