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Pharmacological and biochemical actions of simple coumarins: natural products with therapeutic potential. 1996;27(4):713-22" }, { "key": "ref13", "doi": "10.1134/s1068162012040152", "unstructured": "Zaki RM, Elossaily YA, Kamal El-Dean AJRJoBC. Synthesis and antimicrobial activity of novel benzo [f] coumarin compounds. 2012;38(6):639-46" }, { "key": "ref14", "doi": "10.1021/np990048u", "unstructured": "Pillai SP, Menon SR, Mitscher LA, Pillai CA, Shankel DMJJonp. Umbelliferone analogues and their potential to inhibit benzo (a) pyrene-and hydrogen peroxide-induced mutations. 1999;62(10):1358-" }, { "key": "ref15", "doi": "10.1016/j.ccr.2009.06.015", "unstructured": "Grazul M, Budzisz EJCcr. Biological activity of metal ions complexes of chromones, coumarins and flavones. 2009;253(21-22):2588-98" }, { "key": "ref16", "doi": "10.1007/bf01229529", "unstructured": "Maucher A, Kager M, Von Angerer EJJocr, oncology c. 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Fluorescent sensor for copper (II) ions based on coumarin derivative and its application in cell imaging. 2019;102:51-6" }, { "key": "ref21", "doi": "10.1002/aoc.1530", "unstructured": "Kharadi G, Patel KJAOC. Antibacterial, spectral and thermal aspects of drug based‐Cu (II) mixed ligand complexes. 2009;23(10):391-7" }, { "key": "ref22", "doi": "10.1016/j.saa.2009.09.015", "unstructured": "Sawant V, Yamgar B, Sawant S, Chavan SJSAPAM, Spectroscopy B. Synthesis, structural characterization, thermal and electrochemical studies of mixed ligand Cu (II) complexes containing 2- phenyl-3-(benzylamino)-1, 2-dihydroquinazoline-4-(3H)-one and bidentate N-donor ligands. 2009;74(5):1100-6" }, { "key": "ref23", "doi": "10.1016/s0040-4020(01)89014-1", "unstructured": "Fülöp F, Simeonov M, Pihlaja KJT. Formation of 1, 2-dihydroquinazolin-4 (3H)-ones. Reinvestigation of a recently reported 1, 3,-4-benzotriazepine synthesis. 1992;48(3):531-8" }, { "key": "ref24", "doi": "10.1080/15533174.2011.611846", "unstructured": "Kharadi GJS, Reactivity in Inorganic M-O, Chemistry N-M. Effect of the thermal decomposition and in vitro antimicrobial activity of mixed ligand copper (II) complexes. 2012;42(3):424-31" }, { "key": "ref25", "doi": "10.1016/j.jinorgbio.2009.05.017", "unstructured": "Creaven BS, Devereux M, Karcz D, Kellett A, McCann M, Noble A, et al. Copper (II) complexes of coumarin-derived Schiff bases and their anti-Candida activity. 2009;103(9):1196-203" }, { "key": "ref26", "doi": "10.1016/j.poly.2004.09.007", "unstructured": "Iglesias AL, Aguirre G, Somanathan R, Parra-Hake MJP. New chiral Schiff base–Cu (II) complexes as cyclopropanation catalysts. 2004;23(18):3051-62" }, { "key": "ref27", "doi": "10.1081/sim-120039271", "unstructured": "Panchal PK, Patel MJS, Inorganic Ri, Chemistry M-O. Synthesis, Structural Characterization, and Antibacterial Studies of Some Mixed‐Ligand First Row d‐Transition Metal Complexes. 2004;34(7):1277 -" }, { "key": "ref28", "doi": "10.1007/s10973-011-1671-x", "unstructured": "Kharadi GJJota, calorimetry. Thermal decomposition and mass spectra of mixed ligand copper (II) complexes of 1, 10-phenanthroline and coumarin derivatives. 2012;107(2):651-9" }, { "key": "ref29", "doi": "10.1016/j.joen.2008.07.012", "unstructured": "Blanscet ML, Tordik PA, Goodell GGJJoe. An agar diffusion comparison of the antimicrobial effect of calcium hydroxide at five different concentrations with three different vehicles. 2008;34(10):1246-8" } ], "record": { "registrant": "Longman Publishers", "registered": "2024-02-16", "updated": "2026-09-17", "issue_number": 1, "source": "crossref-api", "source_agency": "Crossref (member 25296)" } }, "url_after": "https://www.jst.org.in/index.php/pub/article/view/764", "sha256_before": null, "sha256_after": "4ed46b16d0243704a2c16246b3a055bfda208b27871c2822854e1077a7570eac" }, { "seq": 2, "kind": "update", "at": "2026-09-29 23:59:47", "by": "Administrator (admin)", "by_kind": "user", "note": "record re-read from api.crossref.org", "changes": [ { "path": "agents.0.name.family", "from": "Milansinh.J.Gohila ", "to": "Milansinh.J.Gohila" }, { "path": "agents.0.name.given", "from": "Milansinh.J.Gohila ", "to": "Milansinh.J.Gohila" }, { "path": "container.titles.0.value", "from": "Journal of Science & Technology", "to": "Journal of Science & Technology" }, { "path": "titles.0.value", "from": "Synthesis, Characterization & Antimicrobial activity of several Quinazolinone Schiff bases, 7-hydroxy-10,11-dihydroindeno[5,4- c]chromene-6(9H)-one & their Cu(II) complexes", "to": "Synthesis, Characterization & Antimicrobial activity of several Quinazolinone Schiff bases, 7-hydroxy-10,11-dihydroindeno[5,4- c]chromene-6(9H)-one & their Cu(II) complexes" } ], "record_after": { "format": "smartscholars-doi-metadata/1.0", "doi": "10.46243/jst.2023.v8.i06.pp01-19", "referent": "Creation", "type": "JournalArticle", "structural_type": "Digital", "modes": [ "Visual" ], "characters": [ "Language" ], "titles": [ { "value": "Synthesis, Characterization & Antimicrobial activity of several Quinazolinone Schiff bases, 7-hydroxy-10,11-dihydroindeno[5,4- c]chromene-6(9H)-one & their Cu(II) complexes", "type": "PrincipalTitle", "lang": "en" } ], "identifiers": [ { "type": "DOI", "value": "10.46243/jst.2023.v8.i06.pp01-19" } ], "agents": [ { "role": "author", "name": { "given": "Milansinh.J.Gohila", "family": "Milansinh.J.Gohila" }, "sequence": "first" }, { "role": "publisher", "name": { "org": "Longman Publishers" } } ], "dates": { "published": "2023-10-20", "date_type": "PublicationDate", "online": "2023-10-20" }, "language": "en", "container": { "type": "Journal", "titles": [ { "value": "Journal of Science & Technology", "type": "PrincipalTitle" } ], "identifiers": [ { "type": "ISSN", "value": "2456-5660", "medium": "electronic" } ], "volume": "7", "issue": "1", "pages": { "first": "1", "last": "19" } }, "links": [ { "url": "https://www.jst.org.in/index.php/pub/article/view/764", "return_type": "text/html", "primary": true }, { "url": "https://www.jst.org.in/index.php/pub/article/download/764/689", "purpose": "text-mining", "return_type": "application/pdf" }, { "url": "https://www.jst.org.in/index.php/pub/article/download/764/1799", "purpose": "text-mining", "return_type": "application/xml" }, { "url": "https://www.jst.org.in/admin/uploads/Gohil%20and%20kharadi.pdf", "purpose": "similarity-checking" } ], "abstract": { "value": "The aim of this study was to synthesize mixed ligand complexes of copper(II) with a coumarin derivative,(1=7-hydroxy-10,11-dihydroindeno[5,4-c]chromene-6(9H)-one), and six Quinazolinone Schiff base derivatives, 2a-2f and characterize their structure using various spectroscopic techniques, including elemental analysis, , IR spectra, 1H-NMR spectra, FAB mass spectra, magnetic measurement and thermal studies. In addition, the ligands, complexes, metal salt and control were tested in vitro for their biological activities against gram positive and gram negative micro organism. The results indicated that the metal complexes showed significantly higher activities compared to the free ligands and metal salt", "lang": "en" }, "license": { "url": "https://creativecommons.org/licenses/by/4.0/", "start": "2023-10-20", "applies_to": "vor" }, "references": [ { "key": "ref1", "doi": "10.1016/j.tetlet.2016.10.047", "unstructured": "Zhang J, Cheng P, Ma Y, Liu J, Miao Z, Ren D, et al. An efficient nano CuO-catalyzed synthesis and biological evaluation of quinazolinone Schiff base derivatives and bis-2, 3-dihydroquinazolin-4 (1H)- ones as potent antibacterial agents against Streptococcus lactis. 2016;57(47):5271-7" }, { "key": "ref2", "doi": "10.1016/j.molstruc.2021.130529", "unstructured": "Varma RR, Pandya JG, Vaidya FU, Pathak C, Dabhi RA, Dhaduk MP, et al. DNA interaction, anticancer, antibacterial, ROS and lipid peroxidation studies of quinoxaline based organometallic Re (I) carbonyls. 2021;1240:130529" }, { "key": "ref3", "doi": "10.1016/j.bmc.2012.06.034", "unstructured": "Liang JL, Park S-E, Kwon Y, Jahng YJB, chemistry m. Synthesis of benzo-annulated tryptanthrins and their biological properties. 2012;20(16):4962-7" }, { "key": "ref4", "doi": "10.1002/jhet.1720", "unstructured": "Alagarsamy V, Parthiban PJJoHC. Design and Synthesis of Novel 3‐(Phenyl)‐2‐(3‐substituted propylthio) Quinazolin‐4‐(3H)‐ones as a New Class of H1‐Antihistaminic Agents. 2014;51(6):1615-20" }, { "key": "ref5", "doi": "10.1016/j.bmc.2008.11.068", "unstructured": "Gökhan-Kelekçi N, Koyunoğlu S, Yabanoğlu S, Yelekçi K, Özgen Ö, Uçar G, et al. New pyrazoline bearing 4 (3H)-quinazolinone inhibitors of monoamine oxidase: Synthesis, biological evaluation, and structural determinants of MAO-A and MAO-B selectivity. 2009;17(2):675-89" }, { "key": "ref6", "doi": "10.1002/ardp.200400869", "unstructured": "Maarouf AR, El‐Bendary ER, Goda FEJAdPAIJP, Chemistry M. Synthesis and evaluation of some novel quinazolinone derivatives as diuretic agents. 2004;337(10):527-32" }, { "key": "ref7", "doi": "10.1016/s0960-894x(01)81239-7", "unstructured": "Ito S, Ando S, Yamaguchi K, Funayama N, Yamamoto T, Kuroiwa Y, et al. Preparation and evaluation of the antiaggregating and vasodilating activities of the novel 3-nitro-4 (3H)-quinazolinone derivatives. 1993;3(4):611-4" }, { "key": "ref8", "doi": "10.1021/ja8071034", "unstructured": "Cheng X, Vellalath S, Goddard R, List BJJotACS. Direct catalytic asymmetric synthesis of cyclic aminals from aldehydes. 2008;130(47):15786-7" }, { "key": "ref9", "doi": "10.1021/jo2020856", "unstructured": "Sharma M, Pandey S, Chauhan K, Sharma D, Kumar B, Chauhan PMJTJooc. Cyanuric chloride catalyzed mild protocol for synthesis of biologically active dihydro/spiro quinazolinones and quinazolinone-glycoconjugates. 2012;77(2):929-37" }, { "key": "ref10", "doi": "10.1016/j.bmcl.2010.05.023", "unstructured": "Sashidhara KV, Kumar A, Kumar M, Sonkar R, Bhatia G, Khanna AJB, et al. Novel coumarin derivatives as potential antidyslipidemic agents. 2010;20(14):4248-51" }, { "key": "ref11", "doi": "10.1021/np500861u", "unstructured": "Lv H-N, Wang S, Zeng K-W, Li J, Guo X-Y, Ferreira D, et al. Anti-inflammatory coumarin and benzocoumarin derivatives from Murraya alata. 2015;78(2):279-85" }, { "key": "ref12", "doi": "10.1016/0306-3623(95)02112-4", "unstructured": "Hoult J, Payá MJGPTVS. Pharmacological and biochemical actions of simple coumarins: natural products with therapeutic potential. 1996;27(4):713-22" }, { "key": "ref13", "doi": "10.1134/s1068162012040152", "unstructured": "Zaki RM, Elossaily YA, Kamal El-Dean AJRJoBC. Synthesis and antimicrobial activity of novel benzo [f] coumarin compounds. 2012;38(6):639-46" }, { "key": "ref14", "doi": "10.1021/np990048u", "unstructured": "Pillai SP, Menon SR, Mitscher LA, Pillai CA, Shankel DMJJonp. Umbelliferone analogues and their potential to inhibit benzo (a) pyrene-and hydrogen peroxide-induced mutations. 1999;62(10):1358-" }, { "key": "ref15", "doi": "10.1016/j.ccr.2009.06.015", "unstructured": "Grazul M, Budzisz EJCcr. Biological activity of metal ions complexes of chromones, coumarins and flavones. 2009;253(21-22):2588-98" }, { "key": "ref16", "doi": "10.1007/bf01229529", "unstructured": "Maucher A, Kager M, Von Angerer EJJocr, oncology c. Evaluation of the antitumour activity of coumarin in prostate cancer models. 1993;119(3):150-4" }, { "key": "ref17", "doi": "10.1016/j.bioactmat.2020.09.017", "unstructured": "Wang P, Yuan Y, Xu K, Zhong H, Yang Y, Jin S, et al. Biological applications of copper- containing materials. 2021;6(4):916-27" }, { "key": "ref18", "doi": "10.1371/journal.ppat.1010617", "unstructured": "Focarelli F, Giachino A, Waldron KJJPp. Copper microenvironments in the human body define patterns of copper adaptation in pathogenic bacteria. 2022;18(7):e1010617" }, { "key": "ref19", "doi": "10.1007/s10973-014-3720-8", "unstructured": "Kharadi GJJoTA, Calorimetry. Molar conductance, magnetic susceptibility, mass spectra, and thermal decomposition studies on Cu (II) compounds with substituted terpyridines and clioquinol drug. 2014;117(1):333-41. Page | 19" }, { "key": "ref20", "doi": "10.1016/j.inoche.2019.01.012", "unstructured": "Feng S, Gao Q, Gao X, Yin J, Jiao YJICC. Fluorescent sensor for copper (II) ions based on coumarin derivative and its application in cell imaging. 2019;102:51-6" }, { "key": "ref21", "doi": "10.1002/aoc.1530", "unstructured": "Kharadi G, Patel KJAOC. Antibacterial, spectral and thermal aspects of drug based‐Cu (II) mixed ligand complexes. 2009;23(10):391-7" }, { "key": "ref22", "doi": "10.1016/j.saa.2009.09.015", "unstructured": "Sawant V, Yamgar B, Sawant S, Chavan SJSAPAM, Spectroscopy B. Synthesis, structural characterization, thermal and electrochemical studies of mixed ligand Cu (II) complexes containing 2- phenyl-3-(benzylamino)-1, 2-dihydroquinazoline-4-(3H)-one and bidentate N-donor ligands. 2009;74(5):1100-6" }, { "key": "ref23", "doi": "10.1016/s0040-4020(01)89014-1", "unstructured": "Fülöp F, Simeonov M, Pihlaja KJT. Formation of 1, 2-dihydroquinazolin-4 (3H)-ones. 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Synthesis, Structural Characterization, and Antibacterial Studies of Some Mixed‐Ligand First Row d‐Transition Metal Complexes. 2004;34(7):1277 -" }, { "key": "ref28", "doi": "10.1007/s10973-011-1671-x", "unstructured": "Kharadi GJJota, calorimetry. Thermal decomposition and mass spectra of mixed ligand copper (II) complexes of 1, 10-phenanthroline and coumarin derivatives. 2012;107(2):651-9" }, { "key": "ref29", "doi": "10.1016/j.joen.2008.07.012", "unstructured": "Blanscet ML, Tordik PA, Goodell GGJJoe. An agar diffusion comparison of the antimicrobial effect of calcium hydroxide at five different concentrations with three different vehicles. 2008;34(10):1246-8" } ], "record": { "registrant": "Longman Publishers", "registered": "2024-02-16", "updated": "2026-09-17", "issue_number": 1, "source": "crossref-api", "source_agency": "Crossref (member 25296)" } }, "url_after": "https://www.jst.org.in/index.php/pub/article/view/764", "sha256_before": "4ed46b16d0243704a2c16246b3a055bfda208b27871c2822854e1077a7570eac", "sha256_after": "e1ec8f7892a00e7d15f0b9fb1928342ca405447ab7cb894e3585b313ec2c546a" } ] }