Related references
Note: Only part of the references are listed.Ceric ammonium nitrate (CAN): an efficient and eco-friendly catalyst for the one-pot synthesis of alkyl/aryl/heteroaryl-substituted bis(6-aminouracil-5-yl)methanes at room temperature
Goutam Brahmachari et al.
RSC ADVANCES (2015)
Sulfamic Acid-Catalyzed One-Pot Room Temperature Synthesis of Biologically Relevant Bis-Lawsone Derivatives
Goutam Brahmachari
ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2015)
Room Temperature One-Pot Green Synthesis of Coumarin-3-carboxylic Acids in Water: A Practical Method for the Large-Scale Synthesis
Goutam Brahmachari
ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2015)
Sodium Formate-Catalyzed One-Pot Synthesis of Benzopyranopyrimidines and 4-Thio-substituted 4H-Chromenes via Multicomponent Reaction at Room Temperature
Goutam Brahmachari et al.
JOURNAL OF HETEROCYCLIC CHEMISTRY (2015)
Catalyst-Free Organic Synthesis At Room Temperature in Aqueous and Non-Aqueous Media: An Emerging Field of Green Chemistry Practice and Sustainability
Goutam Brahmachari et al.
CURRENT GREEN CHEMISTRY (2015)
One-Pot Synthesis of 3-[(N-Alkylanilino)(aryl)methyl]indoles via a Transition Metal Assisted Three-Component Condensation at Room Temperature
Goutam Brahmachari et al.
JOURNAL OF HETEROCYCLIC CHEMISTRY (2014)
Eco-friendly, One-Pot Multicomponent Synthesis of Pyran Annulated Heterocyclic Scaffolds at Room Temperature Using Ammonium or Sodium Formate as Non-toxic Catalyst
G. Brahmachari et al.
JOURNAL OF HETEROCYCLIC CHEMISTRY (2014)
NANO-MgO-CATALYZED ONE-POT SYNTHESIS OF PHOSPHONATE ESTER FUNCTIONALIZED 2-AMINO-3-CYANO-4H-CHROMENE SCAFFOLDS AT ROOM TEMPERATURE
Goutam Brahmachari et al.
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS (2014)
4-Dimethylaminopyridine-catalyzed multi-component one-pot reactions for the convenient synthesis of spiro[indoline-3,4′-pyrano [2,3-c]pyrazole] derivatives
Jun Feng et al.
TETRAHEDRON (2014)
L-Proline catalyzed multicomponent one-pot synthesis of gem-diheteroarylmethane derivatives using facile grinding operation under solvent-free conditions at room temperature
Goutam Brahmachari et al.
RSC ADVANCES (2014)
Facile and One-Pot Access to Diverse and Densely Functionalized 2-Amino-3-cyano-4H-pyrans and Pyran-Annulated Heterocyclic Scaffolds via an Eco-Friendly Multicomponent Reaction at Room Temperature Using Urea as a Novel Organo-Catalyst
Goutam Brahmachari et al.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2014)
Pyrazoles as potential anti-angiogenesis agents: a contemporary overview
Konstantinos M. Kasiotis et al.
FRONTIERS IN CHEMISTRY (2014)
Three-Component Metal-Free Arylation of Isocyanides
Unnamatla M. V. Basavanag et al.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2013)
Silica-bonded 5-n-propyl-octahydro-pyrimido[1,2-a]azepinium chloride (SB-DBU)Cl as a highly efficient, heterogeneous and recyclable silica-supported ionic liquid catalyst for the synthesis of benzo[b]pyran, bis(benzo[b]pyran) and spiro-pyran derivatives
Alireza Hasaninejad et al.
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL (2013)
Multicomponent synthesis of dihydropyrano[2,3-c]pyrazoles catalyzed by lipase from Aspergillus niger
Pranjal P. Bora et al.
JOURNAL OF MOLECULAR CATALYSIS B-ENZYMATIC (2013)
Natural Products Containing a Nitrogen-Nitrogen Bond
Lachlan M. Blair et al.
JOURNAL OF NATURAL PRODUCTS (2013)
Silver-Catalyzed Tandem Synthesis of Naphthyridines and Thienopyridines via Three-Component Reaction
Akhilesh K. Verma et al.
JOURNAL OF ORGANIC CHEMISTRY (2013)
Synthesis, cytotoxic, and DNA binding studies of novel fluorinated condensed pyrano pyrazoles
S. Bhavanarushi et al.
MEDICINAL CHEMISTRY RESEARCH (2013)
One-Pot Synthesis of Biologically Important Spiro-2-amino-4H-pyrans, Spiroacenaphthylenes, and Spirooxindoles Using DBU as a Green and Recyclable Catalyst in Aqueous Medium
Pooja Saluja et al.
SYNTHETIC COMMUNICATIONS (2013)
CTACl AS CATALYST FOR FOUR-COMPONENT, ONE-POT SYNTHESIS OF PYRANOPYRAZOLE DERIVATIVES IN AQUEOUS MEDIUM
Mingshu Wu et al.
SYNTHETIC COMMUNICATIONS (2013)
Synthesis of indole-2-, 3-, or 5-substituted propargylamines via gold(III)-catalyzed three component reaction of aldehyde, alkyne, and amine in aqueous medium
Venu Srinivas et al.
TETRAHEDRON (2013)
Meglumine promoted one-pot, four-component synthesis of pyranopyrazole derivatives
Rui-Yun Guo et al.
TETRAHEDRON (2013)
A facile and convenient way to functionalized trifluoromethylated spirocyclic[indole-3,4-pyrano[2,3-c]pyrazole] derivatives
Xiaoqing Liu et al.
TETRAHEDRON LETTERS (2013)
Carbon-SO3H: a novel and recyclable solid acid catalyst for the synthesis of spiro[4H-pyran-3,3′oxindoles]
B. Maheshwar Rao et al.
TETRAHEDRON LETTERS (2013)
Green access to novel spiro pyranopyrazole derivatives
D. M. Pore et al.
TETRAHEDRON LETTERS (2013)
One pot four-component reaction for the efficient synthesis of spiro[indoline-3,4′-pyrano[2,3-c]pyrazole]-3′-carboxylate derivatives
Suman Pal et al.
TETRAHEDRON LETTERS (2013)
Novel and efficient one-pot synthesis of spiro[indoline-3,4'-pyrano [2,3-c] pyrazole] derivatives catalysed by L-proline in aqueous medium
Jiangxia Yu et al.
JOURNAL OF CHEMICAL RESEARCH (2013)
Meglumine: A Novel and Efficient Catalyst for One-Pot, Three-Component Combinatorial Synthesis of Functionalized 2-Amino-4H-pyrans
Rui-Yun Guo et al.
ACS COMBINATORIAL SCIENCE (2013)
Copper Ferrite Nanoparticles: An Efficient and Reusable Nanocatalyst for a Green One-Pot, Three-component Synthesis of Spirooxindoles in Water
Ayoob Bazgir et al.
ACS COMBINATORIAL SCIENCE (2013)
Magnetically separable MnFe2O4 nano-material: an efficient and reusable heterogeneous catalyst for the synthesis of 2-substituted benzimidazoles and the extended synthesis of quinoxalines at room temperature under aerobic conditions
Goutam Brahmachari et al.
RSC ADVANCES (2013)
Amberlyst A21 Catalyzed Chromatography-Free Method for Multicomponent Synthesis of Dihydropyrano[2,3-c]pyrazoles in Ethanol
Manisha Bihani et al.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2013)
Synthesis and potential biological activity of some novel 3-[(N-substituted indol-3-yl)methyleneamino]-6-amino-4-aryl-pyrano(2,3-c)pyrazole-5-carbonitriles and 3,6-diamino-4-(N-substituted indol-3-yl)pyrano(2,3-c)pyrazole-5-carbonitriles
Adel Hamed Mandour et al.
ACTA PHARMACEUTICA (2012)
Eco-friendly synthesis and biological evaluation of substituted pyrano[2,3-c]pyrazoles
Santhosh Reddy Mandha et al.
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS (2012)
An expedient four-component domino protocol for the synthesis of novel benzo[a]phenazine annulated heterocycles and their photophysical studies
Jitender M. Khurana et al.
GREEN CHEMISTRY (2012)
Three-Component Domino Reaction in PPG: An Easy Access to 4-Thiazolidinone Derivatives
Davinder Prasad et al.
JOURNAL OF HETEROCYCLIC CHEMISTRY (2012)
General non-catalytic approach to spiroacenaphthylene heterocycles: multicomponent assembling of acenaphthenequinone, cyclic CH-acids and malononitrile
Michail N. Elinson et al.
TETRAHEDRON (2012)
A clean and expedient synthesis of spirooxindoles in aqueous media catalyzed over nanocrystalline MgO
Bikash Karmakar et al.
TETRAHEDRON LETTERS (2012)
A green and convenient approach for the synthesis of methyl 6-amino-5-cyano-4-aryl-2,4-dihydropyrano[2,3-c]pyrazole-3-carboxylates via a one-pot, multi-component reaction in water
Adeleh Moshtaghi Zonouz et al.
TETRAHEDRON LETTERS (2012)
Bismuth nitrate-catalyzed multicomponent reaction for efficient and one-pot synthesis of densely functionalized piperidine scaffolds at room temperature
Goutam Brahmachari et al.
TETRAHEDRON LETTERS (2012)
Rapid and Efficient Ultrasound-Assisted Method for the Combinatorial Synthesis of Spiro[indoline-3,4 '-pyrano[2,3-c]pyrazole] Derivatives
Yi Zou et al.
ACS COMBINATORIAL SCIENCE (2012)
Efficient and green synthesis of 4H-pyrans and 4H-pyrano[2,3-c] pyrazoles catalyzed by task-specific ionic liquid [bmim]OH under solvent-free conditions
Jitender M. Khurana et al.
GREEN CHEMISTRY LETTERS AND REVIEWS (2012)
Recent developments in solvent-free multicomponent reactions: a perfect synergy for eco-compatible organic synthesis
Maya Shankar Singh et al.
RSC ADVANCES (2012)
A Comparison Between Catalyst-Free and ZrOCl2•8H2O-Catalyzed Strecker Reactions for the Rapid and Solvent-Free One-Pot Synthesis of Racemic α-Aminonitrile Derivatives
Goutam Brahmachari et al.
ASIAN JOURNAL OF ORGANIC CHEMISTRY (2012)
Step-economic, efficient, ZnS nanoparticle-catalyzed synthesis of spirooxindole derivatives in aqueous medium via Knoevenagel condensation followed by Michael addition
Anshu Dandia et al.
GREEN CHEMISTRY (2011)
An Efficient One-Pot Three-Component Reaction for Synthesis of Spirooxindole Derivatives in Water Media under Catalyst-Free Condition
Liqin Zhao et al.
HETEROATOM CHEMISTRY (2011)
Mg-Al Hydrotalcite as a First Heterogeneous Basic Catalyst for the Synthesis of 4H-Pyrano[2,3-c]pyrazoles Through a Four-Component Reaction
Siddheshwar W. Kshirsagar et al.
SYNTHETIC COMMUNICATIONS (2011)
RAPID SYNTHESIS OF POLYFUNCTIONALIZED PYRANO[2,3-c]PYRAZOLES VIA MULTICOMPONENT CONDENSATION IN ROOM-TEMPERATURE IONIC LIQUIDS
Jitender M. Khurana et al.
SYNTHETIC COMMUNICATIONS (2011)
Ambient synthesis of spiro[4H-pyran-oxindole] derivatives under [BMIn]BF4 catalysis
Kurosh Rad-Moghadam et al.
TETRAHEDRON (2011)
L-Proline as an efficicent catalyst for the multi-component synthesis of 6-amino-4-alkyl/aryl-3-methyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitriles in water
Hormi Mecadon et al.
TETRAHEDRON LETTERS (2011)
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
Hormi Mecadon et al.
TETRAHEDRON LETTERS (2011)
Cytotoxic activity of 3-(5-phenyl-3H-[1,2,4]dithiazol-3-yl)chromen-4-ones and 4-oxo-4H-chromene-3-carbothioic acid N-phenylamides
Tilak Raj et al.
EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY (2010)
Metal acetate/metal oxide in acetic acid: an efficient reagent for the chemoselective N-acetylation of amines under green conditions
Goutam Brahmachari et al.
JOURNAL OF CHEMICAL RESEARCH (2010)
Spiroindolones, a Potent Compound Class for the Treatment of Malaria
Matthias Rottmann et al.
SCIENCE (2010)
One-pot three-component synthesis of the spiroacenaphthylene derivatives
Mina Saeedi et al.
TETRAHEDRON (2010)
Sodium stearate-catalyzed multicomponent reactions for efficient synthesis of spirooxindoles in aqueous micellar media
Li-Min Wang et al.
TETRAHEDRON (2010)
Room temperature synthesis of tri-, tetrasubstituted imidazoles and bis-analogues by mercaptopropylsilica (MPS) in aqueous methanol: application to the synthesis of the drug trifenagrel
Chhanda Mukhopadhyay et al.
TETRAHEDRON LETTERS (2010)
A very simple and highly efficient procedure for N-formylation of primary and secondary amines at room temperature under solvent-free conditions
Goutam Brahmachari et al.
TETRAHEDRON LETTERS (2010)
Pyranocoumarins: A new class of anti-hyperglycemic and anti-dyslipidemic agents
Atul Kumar et al.
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS (2009)
Multi-Component Reactions in Water
Kandhasamy Kumaravel et al.
CURRENT ORGANIC CHEMISTRY (2009)
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
Yuri M. Litvinov et al.
JOURNAL OF COMBINATORIAL CHEMISTRY (2009)
Ammonium salt catalyzed multicomponent transformation: simple route to functionalized spirochromenes and spiroacridines
Minoo Dabiri et al.
TETRAHEDRON (2009)
Asymmetric organocatalysis: An efficient enantioselective access to benzopyranes and chromenes
Magnus Rueping et al.
CHEMISTRY-A EUROPEAN JOURNAL (2008)
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
Michail N. Elinson et al.
ELECTROCHIMICA ACTA (2008)
Versatile three-component procedure for combinatorial synthesis of 2-aminospiro[(3′H)-indol-3′,4-(4H)-pyrans]
Yuri M. Litvinov et al.
JOURNAL OF COMBINATORIAL CHEMISTRY (2008)
Electrocatalytic multicomponent transformation of cyclic 1,3-diketones, isatins, and malononitrile:: facile and convenient way to functionalized spirocyclic (5,6,7,8-tetrahydro-4H-chromene)-4,3′-oxindole system
Michail N. Elinson et al.
TETRAHEDRON (2007)
Synthesis and molluscicidal activity of new chromene and pyrano[2,3-c]pyrazole derivatives
Fathy M. Abdelrazek et al.
ARCHIV DER PHARMAZIE (2007)
Inhibitory effects of eicosapentaenoic acid on lipopolysaccharide-induced activation in BV2 microglia
Dong-Oh Moon et al.
INTERNATIONAL IMMUNOPHARMACOLOGY (2007)
Pyrrolidinyl-spirooxindole natural products as inspirations for the development of potential therapeutic agents
Chris V. Galliford et al.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2007)
Identification of chemically diverse Chk1 inhibitors by receptor-based virtual screening
Nicolas Foloppe et al.
BIOORGANIC & MEDICINAL CHEMISTRY (2006)
Antiplasmodial activity of naphthoquinones related to lapachol and beta-lapachone
E Perez-Sacau et al.
CHEMISTRY & BIODIVERSITY (2005)
Antimalarial activity of phenazines from lapachol, β-lapachone and its derivatives against Plasmodium falciparum in vitro and Plasmodium berghei in vivo
VF de Andrade-Neto et al.
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS (2004)
Preparation and synthetic applications of 2-halotryptamines: Synthesis of elacomine and isoelacomine
FY Miyake et al.
ORGANIC LETTERS (2004)
Reversal of multidrug resistance in cancer cells by pyranocoumarins isolated from Radix Peucedani
JYC Wu et al.
EUROPEAN JOURNAL OF PHARMACOLOGY (2003)
Effects of sodium citrate ingestion before exercise on endurance performance in well trained college runners
P Oopik et al.
BRITISH JOURNAL OF SPORTS MEDICINE (2003)
Anticancer activity for 4,4′-dihydroxybenzophenone-2,4-dinitrophenylhydrazone (A-007) analogues and their abilities to interact with lymphoendothelial cell surface markers
LR Morgan et al.
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS (2002)
Pteropodine and isopteropodine positively modulate the function of rat muscarinic M1 and 5-HT2 receptors expressed in Xenopus oocyte
TH Kang et al.
EUROPEAN JOURNAL OF PHARMACOLOGY (2002)
Structure-based discovery of an organic compound that binds Bcl-2 protein and induces apoptosis of tumor cells
JL Wang et al.
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2000)