DABCO-functionalized mesoporous SBA-15: an efficient and recyclable catalyst for the synthesis of spiro-pyranoxindoles as antioxidant agents

Solvent-free Synthesis of Novel Benzothiazole-substituted 4-Thiazolidinones Using Nano Silica-bonded 5-n-Propyl-octahydro-pyrimido[1,2-a]azepinium Chloride as Catalyst

(2014) Robabeh Baharfar et al.   AUSTRALIAN JOURNAL OF CHEMISTRY

Greener synthesis of spirooxindole in deep eutectic solvent

(2014) Najmedin Azizi et al.   JOURNAL OF MOLECULAR LIQUIDS

Synthesis and antibacterial activities of pyrano[3,2-b]pyranones from kojic acid, ethyl cyanoacetate, and benzaldehydes in aqueous K2CO3

(2014) Sakineh Asghari et al.   MONATSHEFTE FUR CHEMIE

An efficient approach for the synthesis of spirooxindole derivatives catalyzed by novel sulfated choline based heteropolyanion at room temperature

(2014) Shailesh P. Satasia et al.   TETRAHEDRON

Cu(OTf)2 catalyzed three component reaction: Efficient synthesis of spiro[indoline-3,4′-pyrano[3,2-b]pyran derivatives and their anticancer potency towards A549 human lung cancer cell lines

(2013) K. Parthasarathy et al.   BIOORGANIC & MEDICINAL CHEMISTRY LETTERS

Immobilization of 1,4-Diazabicyclo[2.2.2]Octane (DABCO) over Mesoporous Silica SBA-15: An Efficient Approach for the Synthesis of Functionalized Spirochromenes

(2013) Robabeh Baharfar et al.   SYNTHETIC COMMUNICATIONS

A novel and green synthesis of kojic acid derivatives in ionic liquid [bmim]BF4

(2013) Yuling Li et al.   TETRAHEDRON LETTERS

Gold(III) chloride (HAuCl4·3H2O) in PEG: A new and efficient catalytic system for the synthesis of functionalized spirochromenes

(2012) Mazaahir Kidwai et al.   APPLIED CATALYSIS A-GENERAL

Synthesis and cytotoxicity evaluation of highly functionalized pyranochromenes and pyranopyrans

(2012) Narender Reddy Emmadi et al.   BIOORGANIC & MEDICINAL CHEMISTRY LETTERS

Recent developments in asymmetric multicomponent reactions

(2012) Corien de Graaff et al.   CHEMICAL SOCIETY REVIEWS

A clean and expedient synthesis of spirooxindoles in aqueous media catalyzed over nanocrystalline MgO

(2012) Bikash Karmakar et al.   TETRAHEDRON LETTERS

Silica bonded n-propyl-4-aza-1-azoniabicyclo[2.2.2]octane chloride (SB-DABCO): A highly efficient, reusable and new heterogeneous catalyst for the synthesis of 4H-benzo[b]pyran derivatives

(2011) Alireza Hasaninejad et al.   APPLIED CATALYSIS A-GENERAL

Isoeugenol-based novel potent antioxidants: Synthesis and reactivity

(2011) Esra Fındık et al.   EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY

The Antioxidant Activity of New Coumarin Derivatives

(2011) Abdul Amir H. Kadhum et al.   INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES

Alum-catalyzed one-pot synthesis of dihydropyrano[3,2-b]chromenediones

(2011) Wei Lin Li et al.   JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY

Palladium with spindle-like nitrogen ligand supported on mesoporous silica SBA-15: A tailored catalyst for homocoupling of alkynes and Suzuki coupling

(2011) Hongling Li et al.   MICROPOROUS AND MESOPOROUS MATERIALS

Ambient synthesis of spiro[4H-pyran-oxindole] derivatives under [BMIm]BF4 catalysis

(2011) Kurosh Rad-Moghadam et al.   TETRAHEDRON

Kojyl thioether derivatives having both tyrosinase inhibitory and anti-inflammatory properties

(2010) Ho Sik Rho et al.   BIOORGANIC & MEDICINAL CHEMISTRY LETTERS

Indium(III) chloride catalyzed three-component coupling reaction: A novel synthesis of 2-substituted aryl(indolyl)kojic acid derivatives as potent antifungal and antibacterial agents

(2010) B.V. Subba Reddy et al.   BIOORGANIC & MEDICINAL CHEMISTRY LETTERS

A study of cytotoxicity of novel chlorokojic acid derivatives with their antimicrobial and antiviral activities☆

(2010) Mutlu Dilsiz Aytemir et al.   EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY

Synthesis and antioxidant activity of quinolinobenzothiazinones

(2010) M. Kumar et al.   EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY

Efficient One-Pot Synthesis of Spirooxindole Derivatives Catalyzed byl-Proline in Aqueous Medium

(2010) Yuling Li et al.   JOURNAL OF COMBINATORIAL CHEMISTRY

An efficient protocol for multicomponent synthesis of spirooxindoles employing L-proline as catalyst at room temperature

(2010) Dushyant Singh Raghuvanshi et al.   JOURNAL OF HETEROCYCLIC CHEMISTRY

Novel Mono- and Bis(spiro-2-amino-4H-pyrans): Alum-Catalyzed Reaction of 4-Hydroxycoumarin and Malononitrile with Isatins, Quinones, or Ninhydrin

(2010) Ali Karimi et al.   SYNTHESIS-STUTTGART

InCl3-catalyzed three-component reaction: a novel synthesis of dihydropyrano[3,2-b]chromenediones under solvent-free conditions

(2010) B.V. Subba Reddy et al.   TETRAHEDRON LETTERS

Multi-component supramolecular synthesis of spirooxindoles catalyzed by β-cyclodextrin in water

(2009) Regati Sridhar et al.   CANADIAN JOURNAL OF CHEMISTRY

Efficient One-Pot Synthesis of Spirooxindole Derivatives by Ethylenediamine Diacetate Catalyzed Reactions in Water

(2009) Yong Lee et al.   SYNTHESIS-STUTTGART

Ammonium salt catalyzed multicomponent transformation: simple route to functionalized spirochromenes and spiroacridines

(2009) Minoo Dabiri et al.   TETRAHEDRON

Sodium stearate-catalyzed multicomponent reactions for efficient synthesis of spirooxindoles in aqueous micellar media

(2009) Li-Min Wang et al.   TETRAHEDRON

The electrocatalytic cascade assembling of isatins, malononitrile and N-alkyl barbiturates: An efficient multicomponent approach to the spiro[indole-3,5′-pyrano[2,3-d]pyrimidine] framework

(2008) Michail N. Elinson et al.   ELECTROCHIMICA ACTA

Versatile Three-Component Procedure for Combinatorial Synthesis of 2-Aminospiro[(3′H)-indol-3′,4-(4H)-pyrans]

(2008) Yuri M. Litvinov et al.   JOURNAL OF COMBINATORIAL CHEMISTRY