A facile and efficient procedure for one-pot four-component synthesis of polysubstituted spiro pyrano[2,3-c]pyrazole and spiro 1,4-dihydropyridine catalyzed by a Dabco-based ionic liquid under mild conditions

A green synthetic approach toward the synthesis of structurally diverse spirooxindole derivative libraries under catalyst-free conditions

(2017) Nazia Kausar et al.   MOLECULAR DIVERSITY

A Green and Efficient One-Pot Pseudo-Five-Component Reaction for Synthesis of Bis(pyrazol-5-ol) Derivatives via Tandem Cyclocondensation-Knoevenagel-Michael Reaction

(2017) Cheng Yang et al.   ChemistrySelect

An Efficient Four-Component Reaction for the Rapid Synthesis of Highly Functionalized Pyrano[2,3-c ]pyrazoles Catalyzed by [Dabco-H][AcO] Ionic Liquid Under Mild Condition

(2017) Tong Liu et al.   ChemistrySelect

Convenient synthesis of spiro[indoline-3,4′-pyrano[2,3-c]pyrazole] and spiro[acenaphthyl-3,4′-pyrano[2,3-c]pyrazoles] via four-component reaction

(2015) Chao Wang et al.   CHINESE CHEMICAL LETTERS

Three-Component Reaction for Construction of Spiro[indoline-3,7′-thiazolo[3,2-a]pyridines] and Spiro[benzo[4,5]thiazolo[3,2-a]pyridine-3,3′-indolines]

(2015) Fan Yang et al.   CHINESE JOURNAL OF CHEMISTRY

Polyethylene glycol-bonded 1,8-diazabicyclo[5.4.0]undec-7-ene (PEG–DBU) as a surfactant-combined base catalyst for the application of nucleosides as reagents in multi-component syntheses of 8-substituted pyrido[2,3-d]pyrimidine-6-carbonitriles in water

(2015) Mohsen Shekouhy et al.   GREEN CHEMISTRY

New Organocatalytic Asymmetric Synthesis of Highly Substituted Chiral 2-Oxospiro-[indole-3,4′- (1′,4′-dihydropyridine)] Derivatives

(2015) Fernando Auria-Luna et al.   MOLECULES

A novel one pot four-component reaction for the efficient synthesis of spiro[indoline-3,4′-pyrano[2,3-c]pyrazole]-3′-carboxylate and trifluoromethylated spiro[indole-3,4′-pyrano[2,3-c]pyrazole] derivatives using recyclable PEG-400

(2015) K. Karnakar et al.   NEW JOURNAL OF CHEMISTRY

Polystyrene-supported DABCO as a highly efficient and recyclable heterogeneous catalyst for the one-pot synthesis of β-phosphonomalonates

(2015) Ya-Qin Yu et al.   TETRAHEDRON

Rapid and efficient one-pot synthesis of spiro[indoline-3,4′-pyrano[2, 3-c]pyrazole] derivatives catalyzed by l-proline under ultrasound irradiation

(2015) Wang Liju et al.   ULTRASONICS SONOCHEMISTRY

Efficient synthesis of functionalized spiro[indoline-3,4′-pyridines] and spiro[indene-2,4′-pyridines] via a three-component reaction

(2015) Jing Zhang et al.   RSC Advances

A quaternary ammonium salt [H-dabco][AcO]: as a recyclable and highly efficient catalyst for the one-pot synthesis of β-phosphonomalonates

(2015) Ya-Qin Yu et al.   RSC Advances

Discovery and structure–activity relationships study of novel thieno[2,3-b]pyridine analogues as hepatitis C virus inhibitors

(2014) Ning-Yu Wang et al.   BIOORGANIC & MEDICINAL CHEMISTRY LETTERS

Synthesis and biological evaluation of novel pyridine derivatives as potential anticancer agents and phosphodiesterase-3 inhibitors

(2014) Atieh Sadat Davari et al.   BIOORGANIC CHEMISTRY

Highly Convergent One-Pot Four-Component Regioselective Synthesis of Spiro-pyranopyrazoles and Oxa-aza-[3.3.3]propellanes

(2014) Abdolali Alizadeh et al.   HELVETICA CHIMICA ACTA

Synthesis, characterization, and antioxidant properties of novel inulin derivatives with amino-pyridine group

(2014) Yunxia Hu et al.   INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES

DMAP-catalyzed four-component one-pot synthesis of highly functionalized spirooxindole-1,4-dihydropyridines derivatives in aqueous ethanol

(2014) Chao Han et al.   TETRAHEDRON

Uncapped SnO2 quantum dot catalyzed cascade assembling of four components: a rapid and green approach to the pyrano[2,3-c]pyrazole and spiro-2-oxindole derivatives

(2014) Sanjay Paul et al.   TETRAHEDRON

Synthesis of functionalized spiro[indoline-3,4’-pyridines] and spiro[indoline-3,4’-pyridinones] via one-pot four-component reactions

(2013) Li-Juan Zhang et al.   Beilstein Journal of Organic Chemistry

Synthesis, anticonvulsant activity and molecular properties prediction of dialkyl 1-(di(ethoxycarbonyl)methyl)-2,6-dimethyl-4-substituted-1,4-dihydropyridine-3,5-dicarboxylates

(2013) G. Prasanthi et al.   EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY

4-Dimethylaminopyridine-catalyzed multi-component one-pot reactions for the convenient synthesis of spiro[indoline-3,4′-pyrano[2,3-c]pyrazole] derivatives

(2013) Jun Feng et al.   TETRAHEDRON

Green access to novel spiro pyranopyrazole derivatives

(2013) D.M. Pore et al.   TETRAHEDRON LETTERS

One pot four-component reaction for the efficient synthesis of spiro[indoline-3,4′-pyrano[2,3-c]pyrazole]-3′-carboxylate derivatives

(2013) Suman Pal et al.   TETRAHEDRON LETTERS

Amberlyst A21 Catalyzed Chromatography-Free Method for Multicomponent Synthesis of Dihydropyrano[2,3-c]pyrazoles in Ethanol

(2013) Manisha Bihani et al.   ACS Sustainable Chemistry & Engineering

Efficient Synthesis of the Functionalized Spiro[indoline-3,4′-pyridine] via Four-component Reaction

(2012) Jing Sun et al.   CHINESE JOURNAL OF CHEMISTRY

A facile strategy for the one pot multicomponent synthesis of spiro dihydropyridines from amines and activated alkynes

(2011) Selvarangam E. Kiruthika et al.   TETRAHEDRON LETTERS

Efficient One-Pot Synthesis of Spirooxindole Derivatives Containing 1,4-Dihydropyridine-Fused-1,3-Diazaheterocycle Fragments via Four-Component Reaction

(2010) Abdolali Alizadeh et al.   SYNTHESIS-STUTTGART

Strategies for Innovation in Multicomponent Reaction Design

(2009) Bruce Ganem   ACCOUNTS OF CHEMICAL RESEARCH

Multiple Multicomponent Macrocyclizations (MiBs): A Strategic Development Toward Macrocycle Diversity

(2009) Ludger A. Wessjohann et al.   CHEMICAL REVIEWS

Natural Product Synthesis Using Multicomponent Reaction Strategies

(2009) Barry B. Touré et al.   CHEMICAL REVIEWS

Ionic Liquids in Heterocyclic Synthesis

(2008) Marcos A. P. Martins et al.   CHEMICAL REVIEWS