4-HYDROXYCOUMARIN

作品数：13被引量：12H指数：2
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Expeditious synthesis,antileishmanial and antioxidant activities of novel 3-substituted-4-hydroxycoumarin derivatives
《Chinese Chemical Letters》2016年第2期287-294,共8页Zahid Zaheer Firoz A.Kalam Khan Jaiprakash N.Sangshetti Rajendra H.Patil 
A series of novel 3-substituted-4-hydroxycoumarin derivatives 6（a-1） were synthesized in high yield using one-pot three component coupling reaction catalyzed by ceric ammonium nitrate. These compounds were evaluated...
关键词：4-HYDROXYCOUMARIN Ceric ammonium nitrate Antileishmanial activity Antioxidant activity Molecular docking study ADME properties 
Synthesis of 3,3-Arylidene Bis(4-Hydroxycoumarin) Catalyzed by <i>p</i>-Dodecylbenzenesulfonic Acid (DBSA) in Aqueous Media and Microwave Irradiation
《International Journal of Organic Chemistry》2014年第2期135-141,共7页Asiyeh Shamsaddini Enayatollah Sheikhhosseini 
A series of 3,3-arylidene bis(4-hydroxycoumarins) were synthesized by the reaction of aromatic aldehydes with 4-hydroxycoumarin using dodecylbenzenesulfonic acid as Br?nsted acid-surfactant catalyst in aqueous media a...
关键词：3 3-Arylidene Bis(4-Hydroxycoumarin) 4-HYDROXYCOUMARIN Microwave Irradiation p-Dodecylbenzene-sulfonic Acid (DBSA) Aqueous Media 
Propane-1,2,3-triyl tris(hydrogen sulfate): A mild and efficient recyclable catalyst for the synthesis of biscoumarin derivatives in water and solvent-free conditions被引量：1
《Chinese Chemical Letters》2014年第1期183-186,共4页Ramin Rezaei Fatemeh Moezzi Mohammad Mahdi Doroodmand 
Firoozabad University Research Council for the partialfinancial support
A simple, efficient, and ecofriendly procedure has been developed using propane-l,2,3-triyl tris（hydrogen sulfate） as a catalyst for the synthesis of biscoumarin derivatives in water and solvent-free conditions. The...
关键词：Biscoumarin Aldehyde4-Hydroxycoumarin Propane-1 2 3-triyl tris（hydrogen sulfate）Homogeneous catalyst 
n-Dodecylbenzene Sulfonic Acid (DBSA) as a Novel Brønsted Acid Catalyst for the Synthesis of Bis(indolyl)methanes and Bis(4-hydroxycoumarin-3-yl)methanes in Water
《Green and Sustainable Chemistry》2013年第2期56-60,共5页Balu Pawar Vinod Shinde Atul Chaskar 
n-Dodecylbenzene sulfonic acid (DBSA) as a novel, biodegradable, and efficient Br?nsted acid catalyst used for the reaction of indoles/4-hydroxy coumarin with aldehydes to obtain a bis(indolyl)methanes/bis(4-hydroxyco...
关键词：n-Dodecylbenzene Sulfonic Acid (DBSA) Indole Aldehyde Bis(indolyl)methane Bis(4-hydroxycoumarin-3-yl)methanes 
An efficient synthesis of novel chromeno[3',4':5,6]pyrano[2,3-b]indole derivatives被引量：2
《Chinese Chemical Letters》2013年第3期199-201,共3页Zhi-Wei Chen Na Zhang Zhi-Hua Wang Wei-Ke Su 
the National Natural Science Foundation of China(No.21176222);Zhejiang Key Innovation Team of Green Pharmaceutical Technology for financial support
An efficient two-step method was described for the synthesis of chromeno[3＇,4＇：5,6]pyrano[2,3-blindole derivatives. The three-component reaction of 4-hydroxycoumarin, variously substituted benzaldehydes and indolin...
关键词：Pyranochromenelndolin-2-one4-HydroxycoumarinMulticomponent reactionIntramolecular cyclization 
A Novel Method for One-pot Synthesis of Furo[3,2-c]coumarin Derivatives from 4-Hydroxycoumarin and Arylglyoxal under Microwave Irradiation被引量：1
《Chinese Journal of Chemistry》2012年第8期1845-1850,共6页陈志卫 毕建豪 苏为科 
A novel one-pot synthesis of furo[3,2-c]coumarins has been developed from readily available starting materials 4-hydroxycoumarin and arylglyoxal. This method is simple, rapid and good yielding.
关键词：FUROCOUMARINS 4-HYDROXYCOUMARIN arylglyoxal microwave irradiation one-pot synthesis 
Tris(hydrogensulfato) boron as a solid heterogeneous catalyst for the rapid synthesis of α,α'-benzylidene bis(4-hydroxycoumarin) derivatives被引量：2
《Chinese Chemical Letters》2012年第7期781-784,共4页Zahed Karimi-Jaberi Mohammad Reza Nazarifar Baharak Pooladian 
α, α＇-Benzylidene bis（4-hydroxycoumarin） derivatives were readily prepared in a few minutes with good yields through the reaction of an aromatic aldehyde and 4-hydroxycoumarin in aqueous media in the presence of ...
关键词：Biscoumarin 4-HYDROXYCOUMARIN Tris（hydrogensulfato）boron Heterogeneous catalyst 
Synthesis and Crystal Structure of 3,3'-(4-Dimethylaminobenzylidene)- bis-(4-hydroxycoumarin)
《Chinese Journal of Structural Chemistry》2012年第6期847-850,共4页吕昌伟 吴尧平 刘建 贾新刚 
The title compound 3,3＇-（4-dimethylaminobenzylidene）-bis-（4-hydroxycoumarin） 3 was synthesized by the reaction of 4-hydroxycoumarin with 4-dimethylaminobenzaldehyde, and its chemical structure was determined by X...
关键词：COUMARIN SYNTHESIS crystal structure 
CuO nanoparticles:An efficient and recyclable nanocatalyst for the rapid and green synthesis of 3,4-dihydropyrano[c]chromenes被引量：4
《Chinese Chemical Letters》2011年第12期1419-1422,共4页Hossein Mehrabi Maryam Kazemi-Mireki 
Copper oxide nanoparticles showed excellent catalytic activity through three-component condensation reaction of aldehydes, malononitrile,and 4-hydroxycoumarin for the synthesis of 3,4-dihyropyrano[c]chromenes in water...
关键词：3 4-Dihydropyrano[c]chromene NANOPARTICLE Three-component condensation 4-HYDROXYCOUMARIN 
Synthesis, Spectroscopy and Electrochemistry of New 3-(5-Aryl-4,5-Dihydro-1H-Pyrazol-3-yl)-4-Hydroxy-2H-Chromene-2-One 4, 5 as a Novel Class of Potential Antibacterial and Antioxidant Derivatives
《International Journal of Organic Chemistry》2011年第3期87-96,共10页Abdullah Sulaiman Al-Ayed 
3-((2E)-3(aryl)prop-2-enoyl)-2H-chromen-2-one 3 was synthesized from 4-hydroxy coumarin by refluxing 3-acetyl-4-hydroxy coumarin with aromatic aldehydes in chloroform in the presence of a catalytic amount of piperidin...
关键词：4-HYDROXYCOUMARIN Pyrazole ANTIBACTERIAL ACTIVITY Antioxydant ACTIVITY 
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