Related references
Note: Only part of the references are listed.Melamine: An Efficient Promoter for Some of the Multi-component Reactions
Fatemeh Kamali et al.
POLYCYCLIC AROMATIC COMPOUNDS (2021)
Acidic Ionic Liquid [H-NP]HSO4 Promoted One-Pot Synthesis of Dihydro-1H-Indeno[1,2-b]pyridines and Polysubstituted Imidazoles
Heshmatollah Alinezhad et al.
POLYCYCLIC AROMATIC COMPOUNDS (2020)
Synthesis and Characterization of Bronsted Acidic Ionic Liquid Based on Ethylamine as an Efficient Catalyst for the Synthesis of Xanthene Derivatives under Solvent-Free Conditions
Zahra Abdi Piralghar et al.
POLYCYCLIC AROMATIC COMPOUNDS (2020)
Introduction of piperazine-1,4-diium dihydrogen phosphate as a new and highly efficient dicationic bronsted acidic ionic salt for the synthesis of (thio)barbituric acid derivatives in water
Shila Darvishzad et al.
JOURNAL OF MOLECULAR STRUCTURE (2019)
Bronsted acidic ionic liquid catalyzed one-pot conversion of cellulose to furanic biocrude and identification of the products using LC-MS
Ananda S. Amarasekara et al.
RENEWABLE ENERGY (2019)
Comparison of the efficiency of two imidazole-based dicationic ionic liquids as the catalysts in the synthesis of pyran derivatives and Knoevenagel condensations
Zahra Sharifi et al.
RESEARCH ON CHEMICAL INTERMEDIATES (2019)
Catalyst-Free Synthesis of Xanthene and Pyrimidine-Fused Heterocyclic Derivatives at Water-Ethanol Medium and Their Antioxidant Properties
Reddi Mohan Naidu Kalla et al.
CHEMISTRYSELECT (2019)
Efficiency of NaHSO4 modified periodic mesoporous organosilica magnetic nanoparticles as a new magnetically separable nanocatalyst in the synthesis of [1,2,4]triazolo quinazolinone/pyrimidine derivatives
Mandieh Haghighat et al.
JOURNAL OF MOLECULAR STRUCTURE (2018)
Chemoselective Synthesis of Tetraketones in Water Catalyzed by Nanostructured Diphosphate Na2CaP2O7
Behrooz Maleki et al.
ORGANIC PREPARATIONS AND PROCEDURES INTERNATIONAL (2018)
[Bu3NH] [HSO4] catalyzed: an eco-efficient synthesis of 1H-pyrazolo[1,2-b]phthalazine-5,10-diones and 2H-indazolo[2,1-b]phthalazine-triones under solvent-free conditions
Mohd Akmal Shaikh et al.
RESEARCH ON CHEMICAL INTERMEDIATES (2018)
Natural phosphate as an efficient and green catalyst for synthesis of tetraketone and xanthene derivatives
Azadeh Fallah et al.
RESEARCH ON CHEMICAL INTERMEDIATES (2017)
Preparation of a new DABCO-based ionic liquid [H2-DABCO][H2PO4]2} and its application in the synthesis of tetrahydrobenzo[b]pyran and pyrano[2,3-d]pyrimidinone derivatives
Farhad Shirini et al.
JOURNAL OF MOLECULAR LIQUIDS (2017)
An efficient and practical synthesis of benzazolo[2,1-b]quinazolinones and triazolo[2,1-b]quinazolinones catalyzed by nano-sized NS-C4(DABCO-SO3H)2)•4Cl
Omid Goli-Jolodar et al.
JOURNAL OF THE IRANIAN CHEMICAL SOCIETY (2017)
A simple and convenient synthesis of [1,2,4]triazolo/benzimidazolo inverted right perpendicularZquinazolinone and [1,2,4]triazolo[1,5-a]pyrimidine derivatives catalyzed by inverted right perpendicularZDABCO-based ionic liquids
Narges Seyyedi et al.
JOURNAL OF THE IRANIAN CHEMICAL SOCIETY (2017)
Ionic liquid promoted facile and green synthesis of 1,8-dioxo-octahydroxanthene derivatives under microwave irradiation
Abhishek N. Dadhania et al.
JOURNAL OF SAUDI CHEMICAL SOCIETY (2017)
Acidic Ionic Liquids
Ananda S. Amarasekara
CHEMICAL REVIEWS (2016)
Succinimidinium hydrogensulfate ([H-Suc]HSO4) as a new, green and efficient ionic liquid catalyst for the synthesis of tetrahydrobenzimidazo[2,1-b]quinazolin-1(2H)-one, 1-(benzothiazolylamino)phenylmethyl-2-naphthol, 1, 8-dioxo-octahydroxanthene and bis(indolyl)methane derivatives
Omid Goli-Jolodar et al.
JOURNAL OF THE IRANIAN CHEMICAL SOCIETY (2016)
Nano-zirconia as an excellent nano support for immobilization of sulfonic acid: a new, efficient and highly recyclable heterogeneous solid acid nanocatalyst for multicomponent reactions
Ali Amoozadeh et al.
NEW JOURNAL OF CHEMISTRY (2016)
Facile synthesis and investigation of 1,8-dioxooctahydroxanthene derivatives as corrosion inhibitors for mild steel in hydrochloric acid solution
Behrooz Maleki et al.
NEW JOURNAL OF CHEMISTRY (2016)
Chemoselective Synthesis of 2,2′-Arylmethylene bis-(3-Hydroxy-2-cyclohexenes) (Tetraketones) in Hexafluoro-2-propanol
Behrooz Maleki et al.
ORGANIC PREPARATIONS AND PROCEDURES INTERNATIONAL (2016)
Merging supramolecular catalysis and aminocatalysis: amino-appended β-cyclodextrins (ACDs) as efficient and recyclable supramolecular catalysts for the synthesis of tetraketones
Yufeng Ren et al.
RSC ADVANCES (2016)
Introduction of a novel nanosized N-sulfonated Bronsted acidic catalyst for the promotion of the synthesis of polyhydroquinoline derivatives via Hantzsch condensation under solvent-free conditions
Omid Goli-Jolodar et al.
RSC ADVANCES (2016)
Introduction of taurine (2-aminoethanesulfonic acid) as a green bio-organic catalyst for the promotion of organic reactions under green conditions
Farhad Shirini et al.
RSC ADVANCES (2016)
Phospho sulfonic acid as efficient heterogeneous Bronsted acidic catalyst for one-pot synthesis of 14H-dibenzo[a,j]xanthenes and 1,8-dioxo-octahydro-xanthenes
Sobhan Rezayati et al.
CHEMICAL PAPERS (2015)
A simple, economical, and environmentally benign protocol for the synthesis of [1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one and hexahydro[4,5]benzimidazolo[2,1-b]quinazolinone derivatives
Mir Rasul Mousavi et al.
JOURNAL OF THE IRANIAN CHEMICAL SOCIETY (2015)
Bi-SO3H functionalized ionic liquid based on DABCO as a mild and efficient catalyst for the synthesis of 1,8-dioxo-octahydro-xanthene and 5-arylmethylene-pyrimidine-2,4,6-trione derivatives
Farhad Shirini et al.
RESEARCH ON CHEMICAL INTERMEDIATES (2015)
Nano-SiO2: a green, efficient, and reusable heterogeneous catalyst for the synthesis of quinazolinone derivatives
Mir Rasul Mousavi et al.
JOURNAL OF THE IRANIAN CHEMICAL SOCIETY (2015)
Zirconium dodecylphosphonate promoted synthesis of xanthene derivatives by condensation reaction of aldehydes and β-naphthol or dimedone in green media
Soheila Ghassamipour et al.
MONATSHEFTE FUR CHEMIE (2015)
ZnO nanoparticles: an efficient and reusable catalyst for one-pot synthesis of 1,8-dioxo-octahydroxanthenes
Zahra Lasemi et al.
RESEARCH ON CHEMICAL INTERMEDIATES (2015)
One-pot synthesis of various xanthene derivatives using ionic liquid 1,3-disulfonic acid imidazolium hydrogen sulfate as an efficient and reusable catalyst under solvent-free conditions
Farhad Shirini et al.
CHINESE CHEMICAL LETTERS (2014)
Catalytic systems containing p-toluenesulfonic acid monohydrate catalyzed the synthesis of triazoloquinazolinone and benzimidazoquinazolinone derivatives
Mir Rasul Mousavi et al.
MONATSHEFTE FUR CHEMIE (2014)
Polyvinylpolypyrrolidone-supported boron trifluoride: a mild and efficient catalyst for the synthesis of 1,8-dioxooctahydroxanthenes and 1,8-dioxodecahydroacridines
Masoud Mokhtary et al.
MONATSHEFTE FUR CHEMIE (2014)
Performance Evaluation of Newly Prepared Alumina Supported Polyphosphoric Acid (PPA/Al2O3) as Efficient and Reusable Catalyst for the Synthesis of 1,8-Dioxodecahydroacridines
Abolghasem Davoodnia et al.
SYNTHESIS AND REACTIVITY IN INORGANIC METAL-ORGANIC AND NANO-METAL CHEMISTRY (2014)
Introduction of a new bi-SO3H ionic liquid based on 2,2 '-bipyridine as a novel catalyst for the synthesis of various xanthene derivatives
Farhad Shirini et al.
RSC ADVANCES (2014)
Rice-husk-supported FeCl3 nano-particles: Introduction of a mild, efficient and reusable catalyst for some of the multi-component reactions
Farhad Shirini et al.
COMPTES RENDUS CHIMIE (2013)
Chemoselective synthesis of xanthenes and tetraketones in a choline chloride-based deep eutectic solvent
Najmedin Azizi et al.
COMPTES RENDUS CHIMIE (2013)
Nafion-H® catalyzed efficient one-pot synthesis of triazolo[5,1-b]quinazolinones and triazolo[1,5-a]pyrimidines: A green strategy
Mazaahir Kidwai et al.
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL (2013)
Simple and cost effective acid catalysts for efficient synthesis of 9-aryl-1,8-dioxooctahydroxanthene
A. Ilangovan et al.
TETRAHEDRON LETTERS (2013)
A simple, convenient one-pot synthesis of [1,2,4]triazolo/benzimidazolo quinazolinone derivatives by using molecular iodine
Ravinder Goud Puligoundla et al.
TETRAHEDRON LETTERS (2013)
Amberlite IR-120H as a recyclable catalyst for the synthesis of 1,8-dioxo-octahydroxanthene analogs and their evaluation as potential leishmanicidal agents
Muhammad Nisar et al.
RSC ADVANCES (2013)
Catalysis by molecular iodine: A rapid synthesis of 1,8-dioxo-octahydroxanthenes and their evaluation as potential anticancer agents
Naveen Mulakayala et al.
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS (2012)
Alumina-sulfuric acid catalyzed eco-friendly synthesis of xanthenediones
Amit Pramanik et al.
CATALYSIS COMMUNICATIONS (2012)
Ionic liquid triethylamine-bonded sulfonic acid {[Et3N-SO3H]Cl) as a novel, highly efficient and homogeneous catalyst for the synthesis of β-acetamido ketones, 1,8-dioxo-octahydroxanthenes and 14-aryl-14H-dibenzo[aj]xanthenes
Abdolkarim Zare et al.
JOURNAL OF MOLECULAR LIQUIDS (2012)
Nano-Fe3O4 Encapsulated-Silica Particles Bearing Sulfonic Acid Groups as a Magnetically Separable Catalyst for Highly Efficient Knoevenagel Condensation and Michael Addition Reactions of Aromatic Aldehydes with 1,3-Cyclic Diketones
Firouzeh Nemati et al.
CHINESE JOURNAL OF CATALYSIS (2012)
Nickel nanoparticles: A highly efficient catalyst for one pot synthesis of tetraketones and biscoumarins
Jitender M. Khurana et al.
JOURNAL OF CHEMICAL SCIENCES (2012)
A highly efficient green synthesis of 1, 8-dioxo-octahydroxanthenes
Andivelu Ilangovan et al.
CHEMISTRY CENTRAL JOURNAL (2011)
Clean synthesis of 1,8-dioxooctahydroxanthenes promoted by DABCO-bromine in aqueous media
Mohammadali Bigdeli
CHINESE CHEMICAL LETTERS (2010)
Silica-bonded N-Propyl Sulfamic Acid: A Recyclable Catalyst for the Synthesis of 1,8-Dioxo-decahydroacridines, 1,8-Dioxo-octahydroxanthenes and Quinoxalines
Fatemeh Rashedian et al.
JOURNAL OF THE CHINESE CHEMICAL SOCIETY (2010)
SULFAMIC ACID-CATALYZED, THREE-COMPONENT, ONE-POT SYNTHESIS OF [1,2,4]TRIAZOLO/BENZIMIDAZOLO QUINAZOLINONE DERIVATIVES
Majid M. Heravi et al.
SYNTHETIC COMMUNICATIONS (2010)
Synthesis and antifungal activity of 1,2,3-triazole containing fluconazole analogues
Nilkanth G. Aher et al.
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS (2009)
A series of 1,8-dioxooctahydroxanthenes are prepared using trichloroisocyanuric acid
Mohammad A. Bigdeli et al.
CHINESE CHEMICAL LETTERS (2009)
1-Butyl-3-methylimidazolium Hydrogen Sulfate [bmim]HSO4: An Efficient Reusable Acidic Ionic Liquid for the Synthesis of 1,8-Dioxo-octahydroxanthenes
Khodabakhsh Niknam et al.
JOURNAL OF THE CHINESE CHEMICAL SOCIETY (2009)
Mild and efficient synthesis of new tetraketones as lipoxygenase inhibitors and antioxidants
Ghulam M. Maharvi et al.
JOURNAL OF ENZYME INHIBITION AND MEDICINAL CHEMISTRY (2008)
Synthesis and Characterization of New Pyrrolidinium Based Protic Ionic Liquids. Good and Superionic Liquids
Meriem Anouti et al.
JOURNAL OF PHYSICAL CHEMISTRY B (2008)
A three component one-pot procedure for the synthesis of [1,2,4]triazolo/benzimidazolo-quinazolinone derivatives in the presence of H6P2W18O62 • 18H2O as a green and reusable catalyst
Majid M. Heravi et al.
MOLECULAR DIVERSITY (2008)
Synthesis and antihypertensive activity of novel 3-benzyl-2-substituted-3H-[1,2,4]triazolo[5,1-b]quinazolin-9-ones
Veerachamy Alagarsamy et al.
BIOORGANIC & MEDICINAL CHEMISTRY (2007)
An efficient synthesis of 1,8-dioxo-octahydroxanthenes using heterogeneous catalysts
Biswanath Das et al.
CATALYSIS COMMUNICATIONS (2007)
Synthesis of tetrahydrobenzimidazo[1,2-b]quinazolin-1(2H)-one and tetrahydro-1,2,4-triazolo[5,1-b]quinazolin-8(4H)-one ring systems under solvent-free conditions
Ahmad Shaabani et al.
COMBINATORIAL CHEMISTRY & HIGH THROUGHPUT SCREENING (2006)
Amberlyst-15: An efficient reusable heterogeneous catalyst for the synthesis of 1,8-dioxo-octahydroxanthenes and 1,8-dioxo-decahydroacridines
B Das et al.
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL (2006)
Tetraketones: A new class of tyrosinase inhibitors
KM Khan et al.
BIOORGANIC & MEDICINAL CHEMISTRY (2006)
Application of a pH-sensitive fluoroprobe (C-SNARF-4) for pH microenvironment analysis in Pseudomonas aeruginosa biofilms
RC Hunter et al.
APPLIED AND ENVIRONMENTAL MICROBIOLOGY (2005)
InCl3 center dot 4H(2)O-promoted green preparation of xanthenedione derivatives in ionic liquids
XS Fan et al.
CANADIAN JOURNAL OF CHEMISTRY (2005)
Performance and photostability of xanthene and pyrromethene laser dyes in sol-gel phases
M Ahmad et al.
JOURNAL OF PHYSICS D-APPLIED PHYSICS (2002)
Antitumor agents. Part 204: Synthesis and biological evaluation of substituted 2-aryl quinazolinones
Y Xia et al.
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS (2001)
6-alkylamino- and 2,3-dihydro-3′-methoxy-2-phenyl-4-quinazolinones and related compounds:: Their synthesis, cytotoxicity, and inhibition of tubulin polymerization
MJ Hour et al.
JOURNAL OF MEDICINAL CHEMISTRY (2000)
Share Paper
