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1,3-diones (32) 32
chemistry, organic (19) 19
chemistry, multidisciplinary (15) 15
chemistry (10) 10
organic chemistry (6) 6
alcohols (5) 5
cyclic 1,3-diones (5) 5
derivatives (5) 5
inorganic chemistry (5) 5
one-pot synthesis (5) 5
kojic acid (4) 4
multicomponent reactions (4) 4
o-difluoromethylation (4) 4
physical chemistry (4) 4
alkaloids (3) 3
amines (3) 3
amyotrophic lateral sclerosis (3) 3
analytical chemistry (3) 3
aqueous-media (3) 3
cyclization (3) 3
cyclohexane 1,3-diones (3) 3
difluorocarbene reagent (3) 3
efficient (3) 3
ethers (3) 3
incl3 (3) 3
inhibitors (3) 3
ketones (3) 3
lewis acid (3) 3
nucleophiles (3) 3
paper (3) 3
4-hydroxy coumarin (2) 2
aldehyde (2) 2
aldehydes (2) 2
aldose sugars (2) 2
allylic alcohols (2) 2
atom economy (2) 2
beta-ketoesters (2) 2
biochemistry, general (2) 2
bismuth triflate (2) 2
bromination (2) 2
c-pyrrolyl glycosides (2) 2
catalysis (2) 2
catalyst (2) 2
cerium salts (2) 2
chemistry, inorganic & nuclear (2) 2
chemistry, medicinal (2) 2
chemistry/food science, general (2) 2
chromenedione (2) 2
chromenediones (2) 2
chromones (2) 2
condensation (2) 2
conversion (2) 2
difluorocarbene (2) 2
disease progression (2) 2
efficient synthesis (2) 2
flavones (2) 2
fluorine (2) 2
glucosamine (2) 2
heterocycles (2) 2
index medicus (2) 2
indium trichloride (2) 2
indoles (2) 2
letter (2) 2
ligands (2) 2
microwave (2) 2
mild (2) 2
mouse model (2) 2
multi-component reaction (2) 2
n-bromosaccharin (2) 2
ninhydrin (2) 2
organic syntheses (2) 2
organic-synthesis (2) 2
oxidative stress (2) 2
sod1-dependent protein aggregation (2) 2
solvent free conditions (2) 2
solvent-free (2) 2
sugar aldehyde (2) 2
synthesis (2) 2
water (2) 2
α-benzylamino coumarins (2) 2
α-benzylamino diketones (2) 2
1, 3-diones (1) 1
1,2,5-trisubstituted pyrroles (1) 1
1,3-diketones (1) 1
1,3-diphenylpropane-1,3-diamines (1) 1
1,3‐diones (1) 1
1,4-benzothiazines (1) 1
1,4-benzothiazines, o-aminobenzenethiols, crystal structures, β-ketoesters, 1,3-diones (1) 1
1,5-benzothiazepines (1) 1
1--3-phenylpropane- 1,3-diones (1) 1
1--3-phenylpropane-1,3-diones (1) 1
1-adamantyl (1) 1
2 '-hydroxyacetophenones (1) 1
2'-hydroxychalcones (1) 1
2-acyl-1,3-indandione (1) 1
2-arylbenzo[d]thiazoles (1) 1
2-arylbenzoiclithiazoles (1) 1
2-arylbenzothiazoles (1) 1
2′-hydroxyacetophenones (1) 1
3-component reaction (1) 1
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Tetrahedron, ISSN 0040-4020, 05/2018, Volume 74, Issue 22, pp. 2762 - 2768
The 1,3-indandione scaffold is an important structural motif used in the preparation of a large number of industrial chemical and pharmaceutical compounds.... 
Carboxylic acid | 2-Acyl-1,3-indandione | Acylation | CYCLIC 1,3-DIONES | CHEMISTRY, ORGANIC | INDENOPYRAZOLES | DEPENDENT KINASE INHIBITORS | Methods
Journal Article
Synthesis, ISSN 0039-7881, 06/2019, Volume 51, Issue 11, pp. 2311 - 2317
Abstract The use of β-enamino diketones as an easy entry to the regioselective synthesis of [1,2,4]triazolo[1,5- a ]pyrimidines is reported. These ketones... 
paper | fluorinated heterocycles | 1,3-diones | triazolopyrimidines | aminotriazoles | β-enamino diketones | KETONES | PYRAZOLES | CHEMISTRY, ORGANIC | beta-enamino diketones | DERIVATIVES
Journal Article
Journal of the Iranian Chemical Society, ISSN 1735-207X, 5/2017, Volume 14, Issue 5, pp. 1131 - 1137
Journal Article
Synlett, ISSN 0936-5214, 12/2013, Volume 24, Issue 20, pp. 2768 - 2772
Abstract The potential hydroacridinone synthesis using simple and inexpensive starting materials, namely 1,3-dicarbonyl compounds, anilines, formaldehyde and... 
letter | 1,3-diones | DBU as catalyst | acridinones | aza-annulation | spiropyrimidines | FRIEDLANDER | 3-COMPONENT REACTION | ALZHEIMERS-DISEASE | CHEMISTRY, ORGANIC | CATALYST | ACRIDINE-DERIVATIVES | HETEROCYCLES | CYCLIC BETA-DIKETONES | PARAFORMALDEHYDE | HEXAHYDROPYRIMIDINES | FORMALDEHYDE
Journal Article
Journal of the Iranian Chemical Society, ISSN 1735-207X, 4/2015, Volume 12, Issue 4, pp. 573 - 580
Bi(OTf)3 was found to be an efficient, reusable and high yielding catalyst for the synthesis of dihydropyrano[3,2-b]chromenediones via the three-component... 
Biochemistry, general | Chemistry | Analytical Chemistry | Chromenediones | Physical Chemistry | Kojic acid | Inorganic Chemistry | 1,3-Diones | Organic Chemistry | Bismuth triflate | Multi-component reaction
Journal Article
Synthesis, ISSN 0039-7881, 10/2010, Volume 2010, Issue 19, pp. 3374 - 3378
Abstract Readily available tetrabutylammonium bromide (TBAB, 10 mol%), in the molten state, efficiently catalyzes the reaction of a variety of in situ... 
paper | 1,3-diones | aldose sugars | tetrabutylammonium bromide | one-pot synthesis | shorter reaction times | ALCOHOLS | CATALYSIS | AMINES | CHEMISTRY, ORGANIC | MOLTEN TETRABUTYLAMMONIUM BROMIDE | IONIC LIQUIDS | EFFICIENT
Journal Article
CHEMICAL COMMUNICATIONS, ISSN 1359-7345, 08/2018, Volume 54, Issue 64, pp. 8881 - 8884
The highly C-selective difluoromethylation of -ketoesters was achieved by combining TMSCF2Br/LiOH/N,N,N-trimethylhexadecan-1-ammonium bromide. Compared to... 
BETA-KETOESTERS | ALKYLATION | O-DIFLUOROMETHYLATION | DIAZO-COMPOUNDS | SOFT ACIDS | INHIBITORS | FLUOROALKYLATION REACTIONS | DIFLUOROCARBENE REAGENT | EFFICIENT DIFLUOROMETHYLATION | CHEMISTRY, MULTIDISCIPLINARY | 1,3-DIONES
Journal Article
Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, ISSN 0376-4699, 01/2014, Volume 53, Issue 1, pp. 124 - 126
A facile method has been developed for the synthesis of ureidomethylene derivatives by the condensation of 1,3-dicarbonyl compounds, urea and... 
Urea | Trimethyl orthoformate | 1,3-Diones | Solvent-free | Zinc triflate | MOLTEN-SALT | MILD | EFFICIENT CATALYST | ORGANOCATALYST | CHEMISTRY, ORGANIC | trimethyl orthoformate | solvent-free | SOLVENT | INDOLES | urea | zinc triflate
Journal Article
ACS Medicinal Chemistry Letters, ISSN 1948-5875, 07/2012, Volume 3, Issue 7, pp. 584 - 587
Cyclohexane 1,3-diones were identified as a class of molecules exhibiting a protective effect against mutant SOD1 induced toxicity in PC-12 cells, but an... 
mutant SOD1 | cortical neurons | protein aggregation | PC-12 cells | amyotrophic lateral sclerosis (ALS) | Cyclohexane 1,3-diones | superoxide dismutase 1 (SOD1) | RILUZOLE | DESIGN | CHEMISTRY, MEDICINAL | POTENTIAL APPLICATION | TOXICITY | AMYOTROPHIC-LATERAL-SCLEROSIS
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 09/2012, Volume 53, Issue 39, pp. 5314 - 5317
A convenient and practical InCl catalyzed three-component reaction of 4-hydroxy coumarin/1,3 diones, aromatic aldehyde, and secondary amine for the synthesis... 
4-Hydroxy coumarin | α-Benzylamino coumarins | α-Benzylamino diketones | 1,3-Diones | InCl
Journal Article
Tetrahedron, ISSN 0040-4020, 08/2019, Volume 75, Issue 35, p. 130472
A convenient synthesis of 2-(2-(difluoromethoxy)aryl)benzo[d]thiazoles from 2- (o-hydroxyaryl)benzothiazoles and commercially available ethyl... 
2-arylbenzo[d]thiazoles | O-hydroxybenzaldehyde | O-aminothiophenol | O-difluoromethylation | Ethyl difluoroiodoacetate | CHEMISTRY, ORGANIC | ALCOHOLS | KETONES | ETHERS | 2-ARYLBENZOTHIAZOLES | FLUORINE | 2-arylbenzoiclithiazoles | ARYL | DIFLUOROCARBENE REAGENT | 1,3-DIONES
Journal Article
Synthesis, ISSN 0039-7881, 6/2007, Volume 2007, Issue 11, pp. 1712 - 1716
Abstract Hexose sugars undergo smooth coupling with 1,3-diketones and β-keto esters in the presence of 10 mol% of indium(III) chloride in water at 80 °C to... 
paper | (trihydroxy-alkyl)furan | C-glycosidation | 1,3-diones | Aldose | Indium(III) reagents | (trihydroxyalkyl)furan | AQUEOUS-MEDIA | CHEMISTRY, ORGANIC | GLYCALS | INCL3 | aldose | PEPTIDOMIMETICS | GLUCOSE | LEADS | ORGANIC SYNTHESES | INHIBITORS | indium(III) reagents
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 10/2010, Volume 51, Issue 43, pp. 5677 - 5679
Three-component coupling (3CC) of kojic acid, aldehyde and 1,3-dione has been achieved in the presence of 10 mol % InCl under solvent-free conditions to afford... 
Indium trichloride | Chromenedione | 1,3-Diones | Aldehyde | Kojic acid | CATALYZED-REACTIONS | CHEMISTRY, ORGANIC | ORGANIC SYNTHESES | INCL3
Journal Article
Chinese Chemical Letters, ISSN 1001-8417, 08/2019, Volume 30, Issue 8, pp. 1515 - 1518
A facile and highly efficient approach for selective O-difluoromethylation of 1,3-diones with S-(difluoromethyl)sulfonium salt was developed, and a wide... 
S-(Difluoromethy)sulfonium salt | 1,3-Diones | Difluoromethyl enol ethers | O-Difluoromethylation | Difluorocarbene | ALCOHOLS | ETHERS | FLUORINE | DIFLUOROCARBENE REAGENT | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
Journal of Fluorine Chemistry, ISSN 0022-1139, 12/2016, Volume 192, pp. 27 - 30
•Under mild conditions, O-difluoromethylation of 1,3-diones with difluorocarbene occurred smoothly.•No base or additive was required for this... 
1,3-diones | O-difluoromethylation | Base-free | Difluorocarbene | PRECURSOR | REAGENTS | ACID | CHEMISTRY, ORGANIC | CHEMISTRY, INORGANIC & NUCLEAR | ALCOHOLS | NUCLEOPHILES | ETHERS | PHOSPHABETAINE | AMINES | CHEMISTRY | YLIDE
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 09/2012, Volume 53, Issue 39, pp. 5314 - 5317
A convenient and practical InCl3 catalyzed three-component reaction of 4-hydroxy coumarin/1,3 diones, aromatic aldehyde, and secondary amine for the synthesis... 
InCl3 | 4-Hydroxy coumarin | α-Benzylamino diketones | 1,3-Diones | α-Benzylamino coumarins | MULTICOMPONENT REACTIONS | alpha-Benzylamino diketones | ONE-POT SYNTHESIS | AQUEOUS-MEDIA | CHEMISTRY, ORGANIC | CONDENSATION | alpha-Benzylamino coumarins
Journal Article
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