Found: 149
Select item for more details and to access through your institution.
Regioselective Cycloaddition of Azomethines and Carbodiimides to Aroyl(quinoxalinyl)ketenes.
- Published in:
- Chemistry of Heterocyclic Compounds, 2004, v. 40, n. 2, p. 247, doi. 10.1023/B:COHC.0000027901.78882.86
- By:
- Publication type:
- Article
Cyclization of o-Carboxyanilides of Aroylacetic Acids: a Route to a Novel Class of Heterocyclic Enamino Ketones.
- Published in:
- Chemistry of Heterocyclic Compounds, 2004, v. 40, n. 2, p. 249, doi. 10.1023/B:COHC.0000027902.24144.e0
- By:
- Publication type:
- Article
SPIRO-BISHETEROCYCLIZATION OF 5-METHOXYCARBONYL-2,3-DIHYDRO-2,3-PYRROLEDIONES WHEN TREATED WITH ACTIVATED ENAMINES.
- Published in:
- Chemistry of Heterocyclic Compounds, 2004, v. 40, n. 1, p. 118, doi. 10.1023/B:COHC.0000023780.19123.5b
- By:
- Publication type:
- Article
E-2-Aroylmethylene-3,4-dihydro-2H-1,3-benzoxazin-4-ones - a New Class of Heterocyclic Enamino Ketones.
- Published in:
- Chemistry of Heterocyclic Compounds, 2003, v. 39, n. 9, p. 1259, doi. 10.1023/B:COHC.0000008278.49199.19
- By:
- Publication type:
- Article
Synthesis of a New Heterocyclic System - Pyrrolo[1,2-a][4,1]benzoxazepine.
- Published in:
- Chemistry of Heterocyclic Compounds, 2003, v. 39, n. 5, p. 673, doi. 10.1023/A:1025170821406
- By:
- Publication type:
- Article
4-Aryl-2-(o-hydroxymethylphenylamino)-4-oxo-Z-2-butenoic Acids as Intermediates in the Synthesis of Z-2-Phenacylidene-1,2,3,5-tetrahydro-4,1-benzoxazepin-3-ones.
- Published in:
- Chemistry of Heterocyclic Compounds, 2003, v. 39, n. 2, p. 271, doi. 10.1023/A:1023745130546
- By:
- Publication type:
- Article
Regioselective Cycloaddition of Cyclic Ketones to Acyl(imidoyl)ketenes.
- Published in:
- Chemistry of Heterocyclic Compounds, 2003, v. 39, n. 1, p. 132, doi. 10.1023/A:1023097414711
- By:
- Publication type:
- Article
Acyl(imidoyl)ketenes: Reactive Bidentate Oxa/Aza-Dienes for Organic Synthesis.
- Published in:
- Symmetry (20738994), 2021, v. 13, n. 8, p. 1509, doi. 10.3390/sym13081509
- By:
- Publication type:
- Article
Diastereoselective Synthesis of Indolindiones by Formal [5+1] Double Michael Cycloaddition to 4-Cinnamoylpyrrolediones.
- Published in:
- European Journal of Organic Chemistry, 2015, v. 2015, n. 12, p. 2739, doi. 10.1002/ejoc.201500141
- By:
- Publication type:
- Article
Cycloaddition of 4-Acyl-1 H -pyrrole-2,3-diones Fused at [ e ]-Side and Cyanamides: Divergent Approach to 4 H -1,3-Oxazines.
- Published in:
- Molecules, 2022, v. 27, n. 16, p. 5257, doi. 10.3390/molecules27165257
- By:
- Publication type:
- Article
Amination of 5-Spiro-Substituted 3-Hydroxy-1,5-dihydro-2 H -pyrrol-2-ones.
- Published in:
- Molecules, 2021, v. 26, n. 23, p. 7179, doi. 10.3390/molecules26237179
- By:
- Publication type:
- Article
Spiroheterocyclization of Methyl 1-Aryl-3-cinnamoyl-4,5-dioxo- 4,5-dihydro-1H-pyrrole-2-carboxylates by the Action of 3-(Arylamino)-1H-inden-1-ones.
- Published in:
- Molecules, 2012, v. 17, n. 12, p. 13787, doi. 10.3390/molecules171213787
- By:
- Publication type:
- Article
Synthesis and Anti-Inflammatory Activity of (Z)-4-(2-(3-Oxopiperazin-2-ylidene)acetyl)benzoic Acid.
- Published in:
- Molbank, 2024, v. 2024, n. 1, p. M1772, doi. 10.3390/M1772
- By:
- Publication type:
- Article
3-(4-Bromophenyl)-1-carbamothioyl-5-(2-carbamothioylhydrazinyl)-4,5-dihydro-1 H -pyrazole-5-carboxylic Acid.
- Published in:
- Molbank, 2024, v. 2024, n. 1, p. M1757, doi. 10.3390/M1757
- By:
- Publication type:
- Article
(Z)-1-Benzyl-5-(4-bromophenyl)-5-hydroxy-4-(2-oxomorpholin-3-ylidene)pyrrolidine-2,3-dione.
- Published in:
- Molbank, 2023, v. 2023, n. 4, p. M1751, doi. 10.3390/M1751
- By:
- Publication type:
- Article
4-Benzoyl-2-(4-bromophenyl)-1-(4-methoxyphenyl)-1,2-dihydropyrimidino[4,3- c ][1,4]benzoxazine-3,5-dione.
- Published in:
- Molbank, 2023, v. 2023, n. 1, p. M1583, doi. 10.3390/M1583
- By:
- Publication type:
- Article
3-(1-Cyclohexyl-2-(cyclohexylamino)-4-(4-ethoxyphenyl)-6-oxo-1,6-dihydropyrimidin-5-yl)-1-methylquinoxalin-2(1 H)-one.
- Published in:
- Molbank, 2022, v. 2022, n. 3, p. M1421, doi. 10.3390/M1421
- By:
- Publication type:
- Article
Synthesis, in vitro antibacterial activity against Mycobacterium tuberculosis, and reverse docking‐based target fishing of 1,4‐benzoxazin‐2‐one derivatives.
- Published in:
- Archiv der Pharmazie, 2021, v. 354, n. 2, p. 1, doi. 10.1002/ardp.202000199
- By:
- Publication type:
- Article
Interaction of 4-Isopropoxalyl-1,5-diphenyl-2,3-dihydro-2,3-pyrroledione with Thiosemicarbazide: Synthesis and Crystal and Molecular Structure of (3aS*)(4R*)(6aR*)-4,6a-dihydroxy-4-isopropoxycarbonyl-1-thiocarbamoyl-3,5-diphenyl-1,3a,4,5,6,6a-hexahydropyrrolo[3,4-d]pyrazol-6-one
- Published in:
- Journal of Structural Chemistry, 2004, v. 45, n. 1, p. 181, doi. 10.1023/B:JORY.0000041521.49939.09
- By:
- Publication type:
- Article
Interaction of 1-Benzyl-4-benzoyl-5-phenyl-2,3-dihydro-2,3-pyrroledione with Ketene Diethylacetal: Synthesis and Crystal and Molecular Structure of 1-Benzyl-4-benzoyl-3-hydroxy-5-phenyl-5-ethoxycarbonylmethyl-2,5-dihydro-2-pyrrolone.
- Published in:
- Journal of Structural Chemistry, 2003, v. 44, n. 4, p. 707, doi. 10.1023/B:JORY.0000017950.29079.a2
- By:
- Publication type:
- Article
Formation of 4-(het)aryl-3H-1,5-benzodiazepine-2-carboxylates from (het)aroylpyruvate esters and o-phenylenediamine.
- Published in:
- Chemistry of Heterocyclic Compounds, 2023, v. 59, n. 8, p. 574, doi. 10.1007/s10593-023-03235-6
- By:
- Publication type:
- Article
Regioselective [3+2] cycloaddition of nitrile oxides to 1Н-pyrrole-2,3-diones: synthesis of spiro[pyrroledioxazoles].
- Published in:
- Chemistry of Heterocyclic Compounds, 2021, v. 57, n. 12, p. 1230, doi. 10.1007/s10593-021-03047-6
- By:
- Publication type:
- Article
Alkaloid-like annulated pyrano[4,3-b]pyrroles: antiviral activity and hydrolysis.
- Published in:
- Chemistry of Heterocyclic Compounds, 2021, v. 57, n. 4, p. 483, doi. 10.1007/s10593-021-02928-0
- By:
- Publication type:
- Article
A simple method for the synthesis of pyrazolo[1,5-d][1,2,4]triazines via the reaction of tetracarbonyl compounds with thiocarbonohydrazide.
- Published in:
- Chemistry of Heterocyclic Compounds, 2019, v. 55, n. 9, p. 897, doi. 10.1007/s10593-019-02555-w
- By:
- Publication type:
- Article
Reaction of 1-Antipyryl-4-aroyl-5-methoxycarbonyl-1H-pyrrole-2,3-diones with N,N′-Diphenylguanidine.
- Published in:
- Russian Journal of Organic Chemistry, 2024, v. 60, n. 4, p. 747, doi. 10.1134/S1070428024040262
- By:
- Publication type:
- Article
Synthesis of Spiro[pyrrole-2,5′-pyrrolo[2,3-d]pyrimidines] by Reaction of Pyrrolobenzoxazinetriones with 6-Amino-1,3-dimethyluracil.
- Published in:
- Russian Journal of Organic Chemistry, 2024, v. 60, n. 4, p. 632, doi. 10.1134/S1070428024040109
- By:
- Publication type:
- Article
Recyclization of 5-Aryl-1H-pyrrole-2,3-diones with Amidoximes. Synthesis of Enamines Containing a 1,2,4-Oxadiazole Fragment.
- Published in:
- Russian Journal of Organic Chemistry, 2024, v. 60, n. 3, p. 387, doi. 10.1134/S1070428024030023
- By:
- Publication type:
- Article
Synthesis of Spiro[indole-3,2′-pyrrole]triones by the Reaction of Pyrrolobenzoxazepinetriones with Enaminoketone.
- Published in:
- Russian Journal of Organic Chemistry, 2024, v. 60, n. 1, p. 185, doi. 10.1134/S1070428024010238
- By:
- Publication type:
- Article
Reaction of 4-Hydroxyspiro[pyrrole-2,3′-pyrrole] and 4′-Hydroxyspiro[imidazole-5,2′-pyrrole] with N,N′-Dicyclohexylcarbodiimide.
- Published in:
- Russian Journal of Organic Chemistry, 2024, v. 60, n. 1, p. 61, doi. 10.1134/S1070428024010093
- By:
- Publication type:
- Article
Synthesis of Spiro[pyrrole-3,2'-pyrrolo[2,1-b]oxazoles] via 1,3-Dipolar Cycloaddition of 1H-Pyrrole-2,3-diones to Azomethine Ylides.
- Published in:
- Russian Journal of Organic Chemistry, 2023, v. 59, n. 11, p. 1867, doi. 10.1134/S1070428023110040
- By:
- Publication type:
- Article
Synthesis of 1-Antipyryl-1H-pyrrol-2-ones by Reaction of N-Antipyryl-Substituted Enamines with Oxalyl Chloride.
- Published in:
- Russian Journal of Organic Chemistry, 2023, v. 59, n. 4, p. 647, doi. 10.1134/S1070428023040127
- By:
- Publication type:
- Article
Synthesis of Spiro(pyrrol-2,5'-pyrrolo[2,3-d]pyrimidine)-2',4',5,6'-tetraones by the Reaction of Pyrrolo[2,1-c][1,4]oxazinetriones with 6-Aminopyrimidine-2,4-diones.
- Published in:
- Russian Journal of Organic Chemistry, 2023, v. 59, n. 2, p. 237, doi. 10.1134/S1070428023020033
- By:
- Publication type:
- Article
Reaction of Pyrrolobenzothiazines with Schiff Bases and Carbodiimides: Approach to Angular 6/5/5/5-Tetracyclic Spiroheterocycles.
- Published in:
- Molecules, 2024, v. 29, n. 9, p. 2089, doi. 10.3390/molecules29092089
- By:
- Publication type:
- Article
Approach to Pyrido[2,1- b ][1,3]benzothiazol-1-ones via In Situ Generation of Acyl(1,3-benzothiazol-2-yl)ketenes by Thermolysis of Pyrrolo[2,1- c ][1,4]benzothiazine-1,2,4-triones.
- Published in:
- Molecules, 2023, v. 28, n. 14, p. 5495, doi. 10.3390/molecules28145495
- By:
- Publication type:
- Article
Synthesis of Non-Aromatic Pyrroles Based on the Reaction of Carbonyl Derivatives of Acetylene with 3,3-Diaminoacrylonitriles.
- Published in:
- Molecules, 2023, v. 28, n. 8, p. 3576, doi. 10.3390/molecules28083576
- By:
- Publication type:
- Article
Reaction of Aroylpyrrolobenzothiazinetriones with Electron‐Rich Dienophiles.
- Published in:
- ChemistrySelect, 2021, v. 6, n. 24, p. 6295, doi. 10.1002/slct.202101990
- By:
- Publication type:
- Article
Facile Synthesis of Regioisomeric N‐Alkyl Substituted 3‐Methylene‐3,4‐dihydroquinoxalin‐2(1H)‐ones.
- Published in:
- ChemistrySelect, 2019, v. 4, n. 43, p. 12774, doi. 10.1002/slct.201902900
- By:
- Publication type:
- Article
Dipolar [3+2]-Cycloaddition of Nitrones to 3-Alkoxycarbonyl- and 3-Pivaloyl-Substituted Hetareno[e]pyrrole-2,3-diones.
- Published in:
- Russian Journal of Organic Chemistry, 2022, v. 58, n. 3, p. 287, doi. 10.1134/S1070428022030058
- By:
- Publication type:
- Article
Regio- and Diastereoselective [4+2]-Cycloaddition of 4,5-Diaroyl-1H-pyrrole-2,3-diones and Cyclopentadiene.
- Published in:
- Russian Journal of Organic Chemistry, 2022, v. 58, n. 3, p. 282, doi. 10.1134/S1070428022030046
- By:
- Publication type:
- Article
Synthesis of Hydantoins Spiro-Annulated to the Pyrrole Ring, by the Reaction of Pyrrolo[1,2-c][4,1]benzoxazepinetriones with Urea and Thiourea.
- Published in:
- Russian Journal of Organic Chemistry, 2022, v. 58, n. 2, p. 244, doi. 10.1134/S1070428022020129
- By:
- Publication type:
- Article
Pseudo-Three-Component Reaction of 3-(2-Oxo-2-phenylethylidene)-3,4-dihydro-2H-1,4-benzoxazin-2-ones with Oxalyl Chloride.
- Published in:
- Russian Journal of Organic Chemistry, 2022, v. 58, n. 1, p. 159, doi. 10.1134/S1070428022010225
- By:
- Publication type:
- Article
Three-Component Reaction of 1H-Pyrrole-2,3-diones with Malononitrile and Phthalhydrazide.
- Published in:
- Russian Journal of Organic Chemistry, 2021, v. 57, n. 12, p. 2077, doi. 10.1134/S1070428021120289
- By:
- Publication type:
- Article
Synthesis of Spiro[[1,2,5]oxadiazolo[3,4-b]pyrazine-5,2′-pyrroles] by Reaction of Pyrrolooxazinetriones with Diaminofurazan.
- Published in:
- Russian Journal of Organic Chemistry, 2021, v. 57, n. 12, p. 2074, doi. 10.1134/S1070428021120277
- By:
- Publication type:
- Article
Synthesis of 2-[(Pyrrol-2-yl)sulfanyl]acetic Acids by Reaction of Pyrrolo[2,1-c][1,4]oxazinetriones with 2-Sulfanylacetic Acid.
- Published in:
- Russian Journal of Organic Chemistry, 2021, v. 57, n. 12, p. 2067, doi. 10.1134/S1070428021120253
- By:
- Publication type:
- Article
Reaction of 4,5-Diaroyl-1H-pyrrole-2,3-diones with Thiosemicarbazide. Synthesis of 1H-Pyrazole-5-carboxamides.
- Published in:
- Russian Journal of Organic Chemistry, 2021, v. 57, n. 12, p. 2063, doi. 10.1134/S1070428021120241
- By:
- Publication type:
- Article
Synthesis of 3-Aroylpyrrolo[1,2-a][4,1]benzoxazepine-1,2,4(6H)-triones by the Reaction of 2-(2-Aryl-2-oxoethylidene)-1,5-dihydro-4,1-benzoxazepin-3(2H)-ones with Oxalyl Chloride.
- Published in:
- Russian Journal of Organic Chemistry, 2021, v. 57, n. 10, p. 1608, doi. 10.1134/S1070428021100067
- By:
- Publication type:
- Article
Reaction of Pyrrolobenzoxazinetriones with N,N′-Disubstituted Ureas. Synthesis of Substituted Spiro[imidazole-2,2′-pyrroles].
- Published in:
- Russian Journal of Organic Chemistry, 2021, v. 57, n. 9, p. 1471, doi. 10.1134/S107042802109013X
- By:
- Publication type:
- Article
Reaction of Pyrrolooxazinetriones with Diphenylguanidine. Synthesis of Substituted Spiro[imidazole-4,2′-pyrroles].
- Published in:
- Russian Journal of Organic Chemistry, 2021, v. 57, n. 9, p. 1423, doi. 10.1134/S1070428021090062
- By:
- Publication type:
- Article
[3+3]-Cyclocondensation of 4,5-Dibenzoyl-1H-pyrrole-2,3-diones with 5-Aminofuran. Synthesis of Furo[2,3-b]pyridines.
- Published in:
- Russian Journal of Organic Chemistry, 2021, v. 57, n. 8, p. 1365, doi. 10.1134/S1070428021080182
- By:
- Publication type:
- Article
Nucleophilic Addition of Oxindole to Pyrrolobenzoxazinetriones.
- Published in:
- Russian Journal of Organic Chemistry, 2021, v. 57, n. 1, p. 126, doi. 10.1134/S107042802101019X
- By:
- Publication type:
- Article