Works matching DE "VILSMEIER reagents"
Results: 146
Synthesis, characterization and application of chitosan conjugated heterocyclic compounds.
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- Journal of Polymer Research, 2022, v. 29, n. 4, p. 1, doi. 10.1007/s10965-021-02672-1
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- Article
Synthesis, Characterization, and Crystal Structure of a Phenanthroindolizine Skeleton from 18-Acetamino-7-Oxo-Dehydroabietane by Vilsmeier-Haack Reaction.
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- Chemistry of Natural Compounds, 2015, v. 51, n. 2, p. 306, doi. 10.1007/s10600-015-1266-z
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- Article
Formylation of deoxyvasicinone by alkylformates: synthesis and reaction of α-hydroxymethylidenedeoxyvasicinone with isomeric aminophenols and aminobenzoic acids.
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- Chemistry of Natural Compounds, 2011, v. 47, n. 4, p. 600, doi. 10.1007/s10600-011-0005-3
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- Article
Synthesis and structure characterization of novel luteolin derivatives.
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- Chemistry of Natural Compounds, 2010, v. 46, n. 5, p. 716, doi. 10.1007/s10600-010-9723-1
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- Article
Behavior of Dimethylaminonaphthalenes in the Vilsmeier-Haak Reaction.
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- Russian Journal of Organic Chemistry, 2005, v. 41, n. 7, p. 1100, doi. 10.1007/s11178-005-0301-0
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- Publication type:
- Article
Synthesis of Thiadiazole-4- and Pyrazole-3-сarboxylates Based on Ethyl Pyruvates (Het)aroylhydrazones.
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- Russian Journal of General Chemistry, 2022, v. 92, n. 11, p. 2228, doi. 10.1134/S1070363222110044
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- Article
Some Features of the Reaction of 6-Methyl-2S-substituted Pyrimidin-4-ols with the Vilsmeier–Haack Reagent.
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- Russian Journal of General Chemistry, 2020, v. 90, n. 4, p. 750, doi. 10.1134/S1070363220040301
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- Article
Synthesis and Anticancer Activity of a Novel Series of Tetrazolo[1,5-a]quinoline Based 1,2,3-Triazole Derivatives.
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- Russian Journal of General Chemistry, 2020, v. 90, n. 2, p. 314, doi. 10.1134/S1070363220020255
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- Article
Synthesis, Characterization, Molecular Docking, and Antimicrobial Activity of New Arylidene-Substituted Imidazoles.
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- Russian Journal of General Chemistry, 2019, v. 89, n. 6, p. 1202, doi. 10.1134/S1070363219060161
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- Article
Synthesis of Functional Derivatives of 3-Acyl-1-hydroxyindole-5,6-dicarboxylic Acids.
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- Russian Journal of General Chemistry, 2019, v. 89, n. 3, p. 626, doi. 10.1134/S1070363219030447
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- Publication type:
- Article
An Efficient Microwave Assisted Synthesis and Antimicrobial Activty of 1,2,3-Triazolyl-pyrrolidinyl-quinolinolines.
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- Russian Journal of General Chemistry, 2019, v. 89, n. 2, p. 313, doi. 10.1134/S1070363219020233
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- Article
Preparative method of synthesis of 1-(halomethyl)-(±)-3-quinuclidinol halides.
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- 2016
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- Publication type:
- Letter
Vilsmeier-Haack formylation of 2-(1 H-pyrazol-1-yl)ethanol and its methyl derivatives.
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- 2015
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- Publication type:
- Letter
Microwave-assisted synthesis of 8-aryl-10-chloro-4-methyl-2-oxo-2,8-dihydropyrano[2,3- f]chromene-9-carbaldehydes and their antimicrobial activity.
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- Russian Journal of General Chemistry, 2014, v. 84, n. 11, p. 2234, doi. 10.1134/S1070363214110322
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- Article
Vilsmeier-Haack formylation of 1 H-pyrazoles.
- Published in:
- 2014
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- Publication type:
- Letter
Vilsmeier-Haak formylation of 3,5-dimethylpyrazoles.
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- Russian Journal of General Chemistry, 2006, v. 76, n. 11, p. 1817, doi. 10.1134/S1070363206110260
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- Publication type:
- Article
COPPER(II) IONS MEDIATED CRYSTAL FORMATION OF 3-(3-HYDROXY PHENYL)-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE.
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- Bulletin of the Chemical Society of Ethiopia, 2020, v. 34, n. 3, p. 589, doi. 10.4314/bcse.v34i3.13
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- Article
Expeditious synthesis and biological evaluation of pyrazole conjugated selenium Lumefantrine analogues.
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- Journal of the Iranian Chemical Society, 2023, v. 20, n. 8, p. 1903, doi. 10.1007/s13738-023-02807-9
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- Publication type:
- Article
Synthesis of purpurin-18 imide derivatives from chlorophyll- a and - b by modifications and functionalizations along their peripheries.
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- Journal of the Iranian Chemical Society, 2013, v. 10, n. 3, p. 583, doi. 10.1007/s13738-012-0194-0
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- Publication type:
- Article
Synthesis of Derivatives of Chlorin P6 Trimethyl Ester.
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- Synthetic Communications, 2010, v. 40, n. 3, p. 400, doi. 10.1080/00397910902985440
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- Publication type:
- Article
New Schiff's Base and 2-Azetidinone Derivatives of 3-Benzo[4,5]imidazo[2,1-b]thiazol-3-yl-chromen-2-one by Vilsmeier-Haack Formylation.
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- Synthetic Communications, 2010, v. 40, n. 3, p. 450, doi. 10.1080/00397910902985507
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- Publication type:
- Article
One-Pot Synthesis of Some New Semicarbazone, Thiosemicarbazone, and Hydrazone Derivatives of 1-Phenyl-3-Arylpyrazole-4-Carboxaldehyde from Acetophenone Phenylhydrazones Using Vilsmeier-Haack Reagent.
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- Synthetic Communications, 2009, v. 39, n. 2, p. 316, doi. 10.1080/00397910802372582
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- Publication type:
- Article
One‐Pot Synthesis of Oxime Derivatives of 1,3‐Diphenylpyrazole‐4‐carboxaldehydes from Acetophenone Phenylhydrazones Using Vilsmeier–Haack Reagent.
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- Synthetic Communications, 2006, v. 36, n. 23, p. 3479, doi. 10.1080/00397910600942941
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- Publication type:
- Article
Synthesis and electronic properties of trimeric octaethylporphyrin (OEP) derivative connected with diacetylene linkage. A comparative study with vinylene-group connected OEP trimer
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- Science & Technology of Advanced Materials, 2006, v. 7, n. 3, p. 237, doi. 10.1016/j.stam.2005.12.006
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- Publication type:
- Article
Microwave-Assisted Synthesis and Antimicrobial Activity of Novel Pyrazole–Indanone Hybrid Analogs.
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- Russian Journal of Organic Chemistry, 2020, v. 56, n. 9, p. 1635, doi. 10.1134/S1070428020090213
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- Publication type:
- Article
Nucleophilic Reactivity of a Novel 3-Chloro-3-(4,9-dimethoxy5-oxo-5H-furo[3,2-g]chromen-6-yl)prop-2-enal.
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- Russian Journal of Organic Chemistry, 2020, v. 56, n. 5, p. 845, doi. 10.1134/S1070428020050188
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- Publication type:
- Article
Formylation of indol-1-yl acetates.
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- Russian Journal of Organic Chemistry, 2017, v. 53, n. 11, p. 1655, doi. 10.1134/S1070428017110069
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- Publication type:
- Article
Vilsmeier-Haack formylation of ethyl [(4,6-dihydroxypyrimidin-2-yl)sulfanyl]acetate.
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- Russian Journal of Organic Chemistry, 2016, v. 52, n. 9, p. 1374, doi. 10.1134/S1070428016090256
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- Publication type:
- Article
Interaction of 1,5,6,8-tetrahydropyrazolo[3,4- е][1,4]diazepine-4,7-diones with some electrophilic reagents.
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- Russian Journal of Organic Chemistry, 2016, v. 52, n. 8, p. 1162, doi. 10.1134/S107042801608011X
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- Publication type:
- Article
Synthesis and properties of new benzo[4,5]thiazolo[3,2- a]pyrimidine derivatives.
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- Russian Journal of Organic Chemistry, 2015, v. 51, n. 5, p. 711, doi. 10.1134/S107042801505022X
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- Publication type:
- Article
New thiophene- and phenothiazine-containing chalcones: Synthesis, and electrochemical properties.
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- Russian Journal of Organic Chemistry, 2014, v. 50, n. 8, p. 1213, doi. 10.1134/S1070428014080272
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- Publication type:
- Article
Molecular design of pyrazolo[3,4- d]pyridazines.
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- Russian Journal of Organic Chemistry, 2008, v. 44, n. 9, p. 1352, doi. 10.1134/S1070428008090182
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- Publication type:
- Article
Stability of the Z and E isomers of 4-alkoxymethylidene-and 4-halomethylidene-2-phenyl-4,5-dihydrooxazol-5-ones. Reassignment of their fundamental vibration frequencies.
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- Russian Journal of Organic Chemistry, 2008, v. 44, n. 4, p. 632, doi. 10.1134/S1070428008040313
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- Publication type:
- Article
Nucleophilic reactions in the N-nitrooxazolidine series.
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- Russian Journal of Organic Chemistry, 2006, v. 42, n. 9, p. 1360, doi. 10.1134/S1070428006090181
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- Publication type:
- Article
Synthesis of 1-ethylpyrazole-4-carbaldehydes, 1,1’-methylenebis(3,5-dimethylpyrazole-4-carbaldehyde), and Schiff bases derived therefrom.
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- Russian Journal of Organic Chemistry, 2006, v. 42, n. 4, p. 550, doi. 10.1134/S1070428006040117
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- Publication type:
- Article
Synthesis and Evaluation of the Antibacterial and Antioxidant Activities of Some Novel Chloroquinoline Analogs.
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- Journal of Chemistry, 2021, p. 1, doi. 10.1155/2021/2408006
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- Publication type:
- Article
α‐Acrylaldehyde 3‐Pyrrolyl BODIPY as a Specific Optical Sensor for Cysteine and Homocysteine.
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- European Journal of Inorganic Chemistry, 2023, v. 26, n. 13, p. 1, doi. 10.1002/ejic.202300039
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- Publication type:
- Article
Crystal structure of 11-oxo-2,3,6,7-tetrahydro-1H, 5H,11H-pyrano[2,3-f ]pyrido[3,2,1-ij]quinoline-10- carbaldehyde - a julolidine derivative, C<sub>16</sub>H<sub>15</sub>NO<sub>3</sub>.
- Published in:
- Zeitschrift für Kristallographie / New Crystal Structures, 2017, v. 232, n. 6, p. 991, doi. 10.1515/ncrs-2017-0121
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- Publication type:
- Article
Electrophilic acetylation and formylation of pyrrolo[1,2-a]pyrazines: substituent effects on regioselectivity.
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- ARKIVOC: Online Journal of Organic Chemistry, 2019, v. 2019, p. 1, doi. 10.24820/ark.5550190.p010.807
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- Publication type:
- Article
Synthesis of 1-arylbenzimidazoles and dibenzo[b,e][1,4]diazepines from 2-(arylamino)aryliminophosphoranes.
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- ARKIVOC: Online Journal of Organic Chemistry, 2016, p. 67, doi. 10.3998/ark.5550190.p009.512
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- Publication type:
- Article
Substituted quinolinones. Part 23. Synthesis of 6-ethyl-4,5-dioxo-5,6-dihydro-4H-pyrano[3,2-c]quinoline-3-carboxaldehyde and its chemical behavior towards hydroxylamine hydrochloride.
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- ARKIVOC: Online Journal of Organic Chemistry, 2013, p. 424
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- Publication type:
- Article
On the Vilsmeier formylation of N-aryl-substituted 2-aminothiophenes - a simple route to new thieno[2,3-b]quinolinium salts.
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- ARKIVOC: Online Journal of Organic Chemistry, 2012, p. 356
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- Publication type:
- Article
Synthesis of 2,2'-bis(1-(2-aryl)-1H-pyrazol-4-yl)-3,3,3',3'-tetramethyl-3H,3'H-5,5'-biindoles and 2,7-bis(1-(3-aryl)-1H-pyrazol-4-yl)-1,1,6,6-tetramethyl-1,6-dihydroindolo[7,6-g]indoles.
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- ARKIVOC: Online Journal of Organic Chemistry, 2011, p. 252
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- Publication type:
- Article
Original TDAE reactivity in benzoxa- and benzothiazolone series.
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- ARKIVOC: Online Journal of Organic Chemistry, 2010, p. 358
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- Publication type:
- Article
Synthesis and reactions of 8-allylchromone-3-carboxaldehyde.
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- ARKIVOC: Online Journal of Organic Chemistry, 2009, p. 28
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- Publication type:
- Article
4-Aminopyrimidine-5-carbaldehydes as intermediates in a Friedländer type synthesis of 7-arylpyrido[2,3-d]pyrimidines.
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- ARKIVOC: Online Journal of Organic Chemistry, 2009, p. 9
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- Publication type:
- Article
Microwave-assisted, one-pot multicomponent synthesis of highly substituted pyridines using KF/alumina.
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- ARKIVOC: Online Journal of Organic Chemistry, 2009, p. 153
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- Publication type:
- Article
Synthesis and characterisation of long wavelength-absorbing donor/acceptor-substituted methine dyes.
- Published in:
- Zeitschrift für Naturforschung B: A Journal of Chemical Sciences, 2016, v. 71, n. 6, p. 651, doi. 10.1515/znb-2016-0009
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- Publication type:
- Article
Transition Metal Ions as Efficient Catalysts for Facile Ortho-Formylation of Phenols under Vilsmeier-Haack Conditions.
- Published in:
- Organic Chemistry International, 2012, p. 1, doi. 10.1155/2012/289023
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- Publication type:
- Article
Synthesis and antitumour activity of a novel class of flavanones: 1,4-diaryl-1,4-dihydrochromeno[4,3-c]pyrazoles.
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- Journal of Chemical Research, 2012, v. 36, n. 1, p. 45, doi. 10.3184/174751912X13263828746643
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- Publication type:
- Article