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chemistry, organic (67) 67
derivatives (66) 66
chemistry, multidisciplinary (36) 36
chemistry (32) 32
multicomponent reactions (30) 30
organic-synthesis (29) 29
microwave irradiation (25) 25
microwave chemistry, sonochemistry, mechanochemistry (24) 24
irradiation (22) 22
fluorine (21) 21
ring closure reactions (21) 21
chemistry, inorganic & nuclear (19) 19
microwaves (19) 19
agents (18) 18
one-pot synthesis (18) 18
synthesis (17) 17
water (17) 17
activation (16) 16
indole derivatives, isoindole derivatives (16) 16
spiroheterocycles (16) 16
aqueous-medium (14) 14
spirocyclic compounds (13) 13
efficient (12) 12
heterocyclic compounds (11) 11
nanoparticles (11) 11
regioselective synthesis (11) 11
antifungal activity (10) 10
dry-media (10) 10
fused pyrimidine derivatives (10) 10
heterogeneous catalyst (10) 10
pyridine (10) 10
solvents (10) 10
catalysis (9) 9
chemistry, medicinal (9) 9
facile (9) 9
antifungal agents (8) 8
dispiro heterocycles (8) 8
multicomponent reaction (8) 8
analysis (7) 7
antimicrobial agents (7) 7
azomethine ylides (7) 7
catalysts (7) 7
cycloaddition (7) 7
green chemical-synthesis (7) 7
green chemistry (7) 7
microwave (7) 7
organic-reactions (7) 7
system (7) 7
thiazole derivatives (7) 7
1,5-benzothiazepines (6) 6
alkaloids (6) 6
antibacterial activity (6) 6
aqueous medium (6) 6
chemistry, physical (6) 6
chemoselective synthesis (6) 6
construction (6) 6
cycloaddition reactions (6) 6
doped cds nanoparticles (6) 6
fused pyridine derivatives (6) 6
fused pyrrole derivatives (6) 6
heterocycles (6) 6
indole-derivatives (6) 6
ionic liquid (6) 6
multi‐membered o,n,s‐heterocycles (6) 6
potent antifungal agents (6) 6
pyran derivatives (6) 6
solvent-free conditions (6) 6
tetrahedrons (6) 6
thiazine derivatives (6) 6
triazine derivatives (6) 6
1,3-dipolar cycloaddition (5) 5
2-aminothiophenol (5) 5
chemoselectivity (5) 5
ionic liquids (5) 5
michael addition (5) 5
oxazepines (5) 5
pyrrole derivatives (5) 5
spiro compounds - chemical synthesis (5) 5
stereochemistry (5) 5
thiazepines (5) 5
x-rays (5) 5
2,2,2-trifluoroethanol (4) 4
3-component condensation (4) 4
3-component reaction (4) 4
aldehydes (4) 4
antifungal (4) 4
antifungal agents - chemical synthesis (4) 4
antifungal agents - pharmacology (4) 4
bioactive compounds (4) 4
biological activity (4) 4
condensation (4) 4
copper (4) 4
dry media (4) 4
efficient synthesis (4) 4
facile synthesis (4) 4
fluorinated alcohols (4) 4
green (4) 4
heterogeneous catalysis (4) 4
highly efficient (4) 4
indoles - chemistry (4) 4
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2014, ISBN 8132218493
The book presents a succinct summary of methods for the synthesis and biological activities of various different-sized bioactive heterocycles using different... 
Bioorganic chemistry | Chemistry | Chemistry, inorganic | Biochemistry
Web Resource
Catalysis Letters, ISSN 1011-372X, 11/2019, Volume 149, Issue 11, pp. 3169 - 3175
We describe an efficient, clean and metal-free procedure for the synthesis of amides via oxidative amidation of aldehydes with anilines using graphene oxide... 
Chemistry | Carbocatalyst | Physical Chemistry | Metal-free synthesis | Organometallic Chemistry | Oxidative amidation | Catalysis | Industrial Chemistry/Chemical Engineering | Amides | Aldehydes | Graphene | Graphite
Journal Article
by Ameta and Ph.D and K.L.;dandia and Anshu
09/2017, 1, ISBN 1315369753, Volume 1, 408
This timely book provides a succinct summary of methods for the synthesis of bioactive heterocycles using a multicomponent reaction (MCR) approach. The... 
Drug Discovery | Biochemistry | Organic Chemistry | Heterogeneous catalysis | Bioactive compounds | Heterocyclic compounds
eBook
2014, 2014, ISBN 8132218493, 418
The book presents a succinct summary of methods for the synthesis and biological activities of various different-sized bioactive heterocycles using different... 
Biology, life sciences | Environmental chemistry | Synthesis | Heterocyclic compounds | Bioactive compounds | Medicinal Chemistry | Chemistry | Inorganic Chemistry | Bioorganic Chemistry | Heterocyclic chemistry
eBook
Green Chemistry, ISSN 1463-9262, 08/2011, Volume 13, Issue 8, pp. 2135 - 2145
An environmentally friendly, one-pot, three-component ZnS nanoparticle-mediated synthesis of biologically important spirooxindole derivatives in water under... 
TRANSFORMATION | ROOM-TEMPERATURE | PHOTOLUMINESCENCE | REDUCTION | MICROWAVE | CHEMISTRY | BISINDOLE ALKALOIDS | FLUORINE | FACILE | CHEMISTRY, MULTIDISCIPLINARY | WATER
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 06/2012, Volume 53, Issue 24, pp. 3012 - 3017
A direct and efficient approach for the preparation of medicinally promising pyrazolopyridinyl spirooxindoles has been developed through a sequential one-pot,... 
Water | Diastereoselective | Spirooxindole | Sodium chloride catalyst | Pyrazolo-pyridine | Multicomponent domino reaction | TANDEM | STRUCTURAL-ANALYSIS | CHEMISTRY, ORGANIC | AGENT | HETEROCYCLES | TRACAZOLATE | RECEPTORS | DERIVATIVES | Synthesis (chemistry) | Purification | Diffraction | X-rays | Tetrahedrons | Esters | Wastes | Stereochemistry
Journal Article
Journal of Heterocyclic Chemistry, ISSN 0022-152X, 06/2018, Volume 55, Issue 6, pp. 1419 - 1425
Guanidine‐based task‐specific ionic liquid 1,1,3,3‐tetramethylguanidine acetate [TMG][Ac]was found to be a very effective solvent for the synthesis of... 
MULTICOMPONENT REACTIONS | ORGANIC-SYNTHESIS | FACILE SYNTHESIS | DIASTEREOSELECTIVE SYNTHESIS | HETEROCYCLES | ONE-POT | ANTICANCER AGENTS | BIOLOGICAL EVALUATION | CHEMISTRY, ORGANIC | DIVERSITY | ANTIFUNGAL | DNA
Journal Article
RSC Advances, ISSN 2046-2069, 2013, Volume 3, Issue 9, pp. 2924 - 2934
A highly efficient and green protocol for the synthesis of medicinally important fluorinated spiropyrimidine derivatives involving creation of six new covalent... 
FUNCTIONALIZATION | MULTICOMPONENT REACTIONS | NANOCATALYSTS | AQUEOUS-MEDIUM | CHEMISTRY | FLUORINE | HEXAHYDROPYRIMIDINES | NATURALLY-OCCURRING POLYAMINES | DERIVATIVES | CHEMISTRY, MULTIDISCIPLINARY | MACROCYCLIC SPERMINE ALKALOIDS
Journal Article
MINI-REVIEWS IN ORGANIC CHEMISTRY, ISSN 1570-193X, 2017, Volume 14, Issue 3, pp. 227 - 236
Due to the widespread application of nanoparticles they can be utilized as a catalyst in various organic reactions today. Recent research has been directed... 
THIN-FILMS | PHOTOCATALYSIS | NANOMATERIALS | CHEMISTRY, ORGANIC | catalysis | oximes | GREEN | CHALLENGES | heteroatoms | TIO2 NANOTUBE-ARRAYS | TiO2 nanoparicles | organic synthesis | NANOSCIENCE | EFFICIENT | DERIVATIVES | Nanotechnology | WATER
Journal Article
ISSN 1463-9262, 4/2016, Volume 18, Issue 8, pp. 2488 - 2499
We have described herein the significance of hydrophobicity for the synthesis of spiro[acenaphthylene-1,5′-pyrrolo[1,2- c ]thiazole] derivatives through the... 
Journal Article
Green Chemistry, ISSN 1463-9262, 04/2016, Volume 18, Issue 8, pp. 2488 - 2499
We have described herein the significance of hydrophobicity for the synthesis of spiro[acenaphthylene-1,5'-pyrrolo[1,2-c]thi azole] derivatives through the... 
Synthesis (chemistry) | Cycloaddition | Heterocyclic compounds | Olefins | Byproducts | Derivatives | Hydrophobicity | Biocides
Journal Article
RSC Advances, ISSN 2046-2069, 2018, Volume 8, Issue 53, pp. 30280 - 30288
A CuO NP decorated reduced graphene oxide (CuO NPs/rGO) composite was synthesized and characterized using various analytical techniques viz. XRD, TEM, SEM,... 
REDUCED GRAPHENE OXIDE | NANOPARTICLES | IRRADIATION | ORGANOBORONIC ACIDS | ACTIVATION | PRACTICAL SYNTHESIS | AQUEOUS-MEDIUM | ALPHA-AMINO-ACIDS | CONDENSATION | DERIVATIVES | CHEMISTRY, MULTIDISCIPLINARY | Amines | Catalysts | Reagents | X ray photoelectron spectroscopy | Catalytic activity | Synergistic effect | Catalysis | Economic conditions | Copper oxides
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 10/2012, Volume 53, Issue 44, pp. 5859 - 5863
A simple, efficient and highly selective one-pot approach for the synthesis of biologically important novel dispiro heterocycles assembling three... 
1,1,3,3-Tetramethylguanidine acetate | Green chemistry | Multicomponent reaction | Dispiropyrrolidines | CATALYSIS | ACID | AZOMETHINE YLIDES | CHEMISTRY, ORGANIC | GREEN | SOLVENTS | RING | 1,3-DIPOLAR CYCLOADDITION | LACTATE | AGENTS | WATER | Stereoselectivity | Solvents | Reduction | Catalysts | Assembling | Ionic liquids | Stereochemistry | Acetates
Journal Article
Synthetic Communications, ISSN 0039-7911, 10/2011, Volume 41, Issue 19, pp. 2905 - 2919
An efficient and novel green catalytic protocol for the synthesis of biologically important spirooxindole derivatives is developed in a one-pot,... 
Green chemistry | multicomponent reaction | ring-closing metathesis | sodium chloride | sonication | Sonication | Multicomponent reaction | Sodium chloride | Ring-closing metathesis | ISATINS | MALONONITRILE | CHEMISTRY, ORGANIC | CONVENIENT | FACILE | SPIROOXINDOLES | ALKALOIDS
Journal Article
Journal of Heterocyclic Chemistry, ISSN 0022-152X, 01/2013, Volume 50, Issue 1, pp. 104 - 113
A pseudo four‐component reaction of urea or thiourea, diverse aryl aldehydes, and 3‐methyl‐1‐phenyl‐2‐pyrazolin‐5‐one in ionic liquids yields novel... 
PYRAZOLOPYRIMIDINES | SERIES | CHEMISTRY, ORGANIC | AGENTS | INHIBITORS | DERIVATIVES | GREEN | Antibacterial agents | Antifungal agents
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 10/2011, Volume 52, Issue 41, pp. 5333 - 5337
The 1,3-dipolar cycloaddition of 2-oxo-(2 )-acenaphthylen-1-ylidene-malononitrile and 2-fluoren-9-ylidene-malononitrile as dipolarophiles have been... 
1,3-Dipolar cycloaddition | Dispiroheterocycles | Regioselectivity | Azomethine ylides | ISATIN | EFFICIENT SYNTHESIS | CHEMISTRY, ORGANIC | DISPIROPYRROLIDINES | REGIOSELECTIVE SYNTHESIS | STEREOSELECTIVE-SYNTHESIS | FACILE | DERIVATIVES | ALKALOIDS | Schiff bases | Single crystals | Spectroscopy | Cycloaddition | Construction | Diffraction | X-rays | Tetrahedrons | Stereochemistry
Journal Article
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