Synthesis of 6-Amino-2,4-dihydropyrano[2,3-c]pyrazol-5-carbonitriles Catalyzed by Silica-Supported Tetramethylguanidine Under Solvent-Free Conditions

Multicomponent synthesis of dihydropyrano[2,3-c]pyrazoles catalyzed by lipase from Aspergillus niger

(2013) Pranjal P. Bora et al.   JOURNAL OF MOLECULAR CATALYSIS B-ENZYMATIC

Lithium triflate (LiOTf): a highly efficient and reusable catalytic system for the synthesis of diversified quinolines under neat conditions

(2013) Amol B. Atar et al.   MONATSHEFTE FUR CHEMIE

Synthesis of 6-amino-4-(4-methoxyphenyl)-5-cyano-3-methyl-1-phenyl-1,4-dihydropyrano[2,3-c]pyrazoles using disulfonic acid imidazolium chloroaluminate as a dual and heterogeneous catalyst

(2013) Ahmad Reza Moosavi-Zare et al.   NEW JOURNAL OF CHEMISTRY

Meglumine promoted one-pot, four-component synthesis of pyranopyrazole derivatives

(2013) Rui-Yun Guo et al.   TETRAHEDRON

Silica supported tungstic acid (STA): an efficient catalyst for the synthesis of bis-spiro piperidine derivatives under milder condition

(2013) Amol B. Atar et al.   TETRAHEDRON LETTERS

Heterogenized tungsten complex: an efficient and high yielding catalyst for the synthesis of structurally diverse tetra substituted pyrrole derivatives via four-component assembly

(2013) Amol B. Atar et al.   TETRAHEDRON LETTERS

A highly efficient, rapid one-pot synthesis of some new heteroaryl pyrano[2,3-c]pyrazoles in ionic liquid under microwave-irradiation

(2013) Narsidas J. Parmar et al.   RSC Advances

Eco-friendly synthesis and biological evaluation of substituted pyrano[2,3-c]pyrazoles

(2012) Santhosh Reddy Mandha et al.   BIOORGANIC & MEDICINAL CHEMISTRY LETTERS

Electrochemical investigation of Substituted Pyranopyrazoles Adsorption on Mild Steel in Acid Solution

(2012) Dileep Kumar Yadav et al.   INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH

Synthesis, characterization, and in vitro biological studies of some novel pyran fused pyrimidone derivatives

(2012) Prashant T. Mistry et al.   JOURNAL OF HETEROCYCLIC CHEMISTRY

CTACl as Catalyst for Four-Component, One-Pot Synthesis of Pyranopyrazole Derivatives in Aqueous Medium

(2012) Mingshu Wu et al.   SYNTHETIC COMMUNICATIONS

Microwave-assisted, montmorillonite K-10 catalyzed three-component synthesis of 2H-indazolo[2,1-b]phthalazine-triones under solvent-free conditions

(2012) Mudumala Veeranarayana Reddy et al.   TETRAHEDRON

Rapid Synthesis of Polyfunctionalized Pyrano[2,3-c]pyrazolesviaMulticomponent Condensation in Room-Temperature Ionic Liquids

(2011) Jitender M. Khurana et al.   SYNTHETIC COMMUNICATIONS

γ-Alumina as a recyclable catalyst for the four-component synthesis of 6-amino-4-alkyl/aryl-3-methyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitriles in aqueous medium

(2011) Hormi Mecadon et al.   TETRAHEDRON LETTERS

Rapid and Efficient Ultrasound-Assisted Method for the Combinatorial Synthesis of Spiro[indoline-3,4′-pyrano[2,3-c]pyrazole] Derivatives

(2011) Yi Zou et al.   ACS Combinatorial Science

Glycine-Catalyzed Efficient Synthesis of Pyranopyrazoles via One-Pot Multicomponent Reaction

(2010) M. B. Madhusudana Reddy et al.   SYNTHETIC COMMUNICATIONS

Solvent-free multicomponent synthesis of pyranopyrazoles: per-6-amino-β-cyclodextrin as a remarkable catalyst and host

(2010) Kuppusamy Kanagaraj et al.   TETRAHEDRON LETTERS

Nanosized magnesium oxide as a highly effective heterogeneous base catalyst for the rapid synthesis of pyranopyrazoles via a tandem four-component reaction

(2010) Maryam Babaie et al.   Arabian Journal of Chemistry

Stabilisation of Pd(0) on surface functionalised Fe3O4 nanoparticles: magnetically recoverable and stable recyclable catalyst for hydrogenation and Suzuki–Miyaura reactions

(2009) Arlin Jose Amali et al.   GREEN CHEMISTRY

New Convenient Four-Component Synthesis of 6-Amino-2,4-dihydropyrano[2,3-c]pyrazol-5-carbonitriles and One-Pot Synthesis of 6′-Aminospiro[(3H)-indol-3,4′-pyrano[2,3-c]pyrazol]-(1H)-2-on-5′-carbonitriles

(2009) Yuri M. Litvinov et al.   JOURNAL OF COMBINATORIAL CHEMISTRY

Computational Studies of Epidermal Growth Factor Receptor: Docking Reliability, Three-Dimensional Quantitative Structure−Activity Relationship Analysis, and Virtual Screening Studies

(2009) Concettina La Motta et al.   JOURNAL OF MEDICINAL CHEMISTRY

Three-Component Reaction to Form 1,4-Dihydropyrano[2,3-c]pyrazol-5-yl Cyanides

(2009) Hassan Sheibani et al.   SYNTHETIC COMMUNICATIONS

Tetramethylguanidine covalently bonded onto silica gel surface as an efficient and reusable catalyst for transesterification of vegetable oil

(2008) Elaine A. Faria et al.   APPLIED CATALYSIS A-GENERAL

Oxidation of 1,4-Dioxane over Ti-MWW in the Presence of H2O2

(2008) Weibin Fan et al.   ChemSusChem