Copper(II) acetate monohydrate: an efficient and eco-friendly catalyst for the one-pot multi-component synthesis of biologically active spiropyrans and 1H-pyrazolo[1,2-b]phthalazine-5,10-dione derivatives under solvent-free conditions

A cesium fluoride promoted efficient and rapid multicomponent synthesis of functionalized 2-amino-3-cyano-4H-pyran and spirooxindole derivatives

(2015) Yogesh B. Wagh et al.   CHINESE CHEMICAL LETTERS

Citric acid, a green catalyst for the one-pot, multi-component synthesis of highly substituted piperidines

(2015) Zahra Madanifar et al.   RESEARCH ON CHEMICAL INTERMEDIATES

An efficient one-pot synthesis of 2-oxazolines with molecular iodine under ultrasound irradiation

(2015) Nan Xiao et al.   RESEARCH ON CHEMICAL INTERMEDIATES

Cu(OAc)2·H2O—an efficient catalyst for Huisgen-click reaction in supercritical carbon dioxide

(2015) Weiwei Zhang et al.   TETRAHEDRON LETTERS

Silica gel-supported tungstic acid (STA): A new, highly efficient and recyclable catalyst for the synthesis of 1H-pyrazolo[1,2-b]phthalazine-5,10-dione carbonitriles and carboxylates under neat conditions

(2014) M. Veeranaryana Reddy et al.   COMPTES RENDUS CHIMIE

Greener synthesis of spirooxindole in deep eutectic solvent

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

Efficient One-Pot Solvent-Free Synthesis of 1H-Pyrazolo[1,2-b]phthalazine-5,10-diones Catalyzed by Sulfonic Acid Functionalized Nanoporous Silica (SBA-Pr-SO3H)

(2014) Ghodsi Mohammadi Ziarani et al.   JOURNAL OF THE CHINESE CHEMICAL SOCIETY

Acidic ionic liquid N-methyl 2-pyrrolidonium hydrogen sulfate as an efficient catalyst for the one-pot multicomponent preparation of 3,4,5-substituted furan-2(5H)-ones

(2014) Sajjad Salahi et al.   RESEARCH ON CHEMICAL INTERMEDIATES

An efficient and green one-pot synthesis of indazolo[1,2-b]-phthalazinetriones via three-component reaction of aldehydes, dimedone, and phthalhydrazide using Fe3O4@SiO2 core–shell nanoparticles

(2014) Boshra Mirhosseini-Eshkevari et al.   RESEARCH ON CHEMICAL INTERMEDIATES

Microwave-assisted clean synthesis of xanthenes and chromenes in [bmim][PF6] and their antioxidant studies

(2014) P. Iniyavan et al.   RESEARCH ON CHEMICAL INTERMEDIATES

Starch solution as an efficient and environment-friendly catalyst for one-pot synthesis of β-aminoketones and 2,3-dihydroquinazolin-4(1H)-ones in EtOH

(2014) Malek Taher Maghsoodlou et al.   RESEARCH ON CHEMICAL INTERMEDIATES

Ferric(III) nitrate supported on kieselguhr: a reusable and inexpensive catalyst for one-pot three-component synthesis of 2,4,5-trisubstituted imidazole derivatives under solvent-free conditions

(2014) Xiaowen Xu et al.   RESEARCH ON CHEMICAL INTERMEDIATES

Efficient one-pot synthesis of 2H-indazolo[2,1-b]phthalazinetrione derivatives with amino-functionalized nanoporous silica (SBA-Pr-NH2) as catalyst

(2014) Ghodsi Mohammadi Ziarani et al.   RESEARCH ON CHEMICAL INTERMEDIATES

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

A highly flexible green synthesis of 1H-pyrazolo[1,2-b]phthalazine-5,10-dione derivatives with CuI nanoparticles as catalyst under solvent-free conditions

(2013) Javad Safaei-Ghomi et al.   CHINESE CHEMICAL LETTERS

Homogeneous and Stereoselective Copper(II)-Catalyzed Monohydration of Methylenemalononitriles to 2-Cyanoacrylamides

(2013) Xiaoqing Xin et al.   JOURNAL OF ORGANIC CHEMISTRY

Efficient and extremely facile one-pot four-component synthesis of mono and bis-N-aryl/alkyl-3-aminodihydropyrrol-2-one-4-carboxylates catalyzed by p-TsOH·H2O

(2013) Seyed Sajad Sajadikhah et al.   RESEARCH ON CHEMICAL INTERMEDIATES

Carbon–SO3H: a novel and recyclable solid acid catalyst for the synthesis of spiro[4H-pyran-3,3′-oxindoles]

(2013) B. Maheshwar Rao et al.   TETRAHEDRON LETTERS

Development of Four-Component Synthesis of Tetra- and Pentasubstituted Polyfunctional Dihydropyrroles: Free Permutation and Combination of Aromatic and Aliphatic Amines

(2013) Longyun Lv et al.   ACS Combinatorial Science

One-pot four-component synthesis of 1H-pyrazolo[1,2-b]phthalazine-5,10-dione derivatives

(2012) Shi-Hua Song et al.   TETRAHEDRON LETTERS

One-Pot Synthesis of Spirooxindole Derivatives Catalyzed by Lipase in the Presence of Water

(2011) She-Jie Chai et al.   ADVANCED SYNTHESIS & CATALYSIS

Rhodium(II) acetate-catalyzed stereoselective synthesis, SAR and anti-HIV activity of novel oxindoles bearing cyclopropane ring

(2011) Garima Kumari et al.   EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY

An Efficient One-Pot, Four-Component Synthesis of {[(1H-1,2,3-Triazol-4-yl)methoxy]phenyl}-1H-pyrazolo[1,2-b]phthalazine-5,10-dione Derivatives

(2011) Laleh Torkian et al.   HELVETICA CHIMICA ACTA

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

(2011) Kurosh Rad-Moghadam et al.   TETRAHEDRON

A highly efficient green synthesis of 1H-pyrazolo[1,2-b]phthalazine-5,10-dione derivatives and their photophysical studies

(2011) Dushyant Singh Raghuvanshi et al.   TETRAHEDRON LETTERS

Identification of Thiazolidinones Spiro-Fused to Indolin-2-ones as Potent and Selective Inhibitors of theMycobacterium tuberculosisProtein Tyrosine Phosphatase B

(2010) Viktor V. Vintonyak et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

One-pot three-component synthesis of the spiroacenaphthylene derivatives

(2010) Mina Saeedi et al.   TETRAHEDRON

A rapid, one-pot, four-component route to 2H-indazolo[2,1-b]phthalazine-triones

(2010) Elaheh Mosaddegh 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

Potent and Orally Active Small-Molecule Inhibitors of the MDM2−p53 Interaction

(2009) Shanghai Yu et al.   JOURNAL OF MEDICINAL CHEMISTRY

Ultrasound-assisted one-pot, three-component synthesis of 1H-pyrazolo[1,2-b]phthalazine-5,10-diones

(2009) Mohammad Reza Nabid et al.   ULTRASONICS SONOCHEMISTRY

Synthesis of 1-/2-substituted-[1,2,3]triazolo[4,5-g]phthalazine-4,9-diones and evaluation of their cytotoxicity and topoisomerase II inhibition

(2008) Jin Sung Kim et al.   BIOORGANIC & MEDICINAL CHEMISTRY

Design, Synthesis, and SAR of New Pyrrole-Oxindole Progesterone Receptor Modulators Leading to 5-(7-Fluoro-3,3-dimethyl-2-oxo-2,3-dihydro-1H-indol-5-yl)-1-methyl-1H-pyrrole-2-carbonitrile (WAY-255348)

(2008) Andrew Fensome et al.   JOURNAL OF MEDICINAL CHEMISTRY

One-pot, three-component route to 2H-indazolo[2,1-b]phthalazine-triones

(2008) Maryam Sayyafi et al.   TETRAHEDRON