About: Reaction of 3-Hydroxyquinoline-2,4-diones with Isocyanates and Thermally Induced Transformation of the Reaction Products

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About: Reaction of 3-Hydroxyquinoline-2,4-diones with Isocyanates and Thermally Induced Transformation of the Reaction Products Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	3-Hydroxyquinoline-2,4-diones 1 react with isocyanates to give novel 1,2,3,4-tetrahydro-2,4-dioxoquinolin-3-yl (alkyl/aryl)carbamates 2 and/or 1,9b-dihydro-9b-hydroxyoxazolo[5,4-c]quinoline-2,4(3aH,5H)-diones 3. Both of these compounds are converted, by boiling in cyclohexylbenzene solution in the presence of Ph3P or 4-(dimethylamino)pyridine, to give 3-(acyloxy)-1,3-dihydro-2H-indol-2-ones 8. All compounds were characterized by IR, and 1H- and 13C-NMR spectroscopy, as well as by EI mass spectrometry. 3-Hydroxyquinoline-2,4-diones 1 react with isocyanates to give novel 1,2,3,4-tetrahydro-2,4-dioxoquinolin-3-yl (alkyl/aryl)carbamates 2 and/or 1,9b-dihydro-9b-hydroxyoxazolo[5,4-c]quinoline-2,4(3aH,5H)-diones 3. Both of these compounds are converted, by boiling in cyclohexylbenzene solution in the presence of Ph3P or 4-(dimethylamino)pyridine, to give 3-(acyloxy)-1,3-dihydro-2H-indol-2-ones 8. All compounds were characterized by IR, and 1H- and 13C-NMR spectroscopy, as well as by EI mass spectrometry. (en)
Title	Reaction of 3-Hydroxyquinoline-2,4-diones with Isocyanates and Thermally Induced Transformation of the Reaction Products Reaction of 3-Hydroxyquinoline-2,4-diones with Isocyanates and Thermally Induced Transformation of the Reaction Products (en)
skos:prefLabel	Reaction of 3-Hydroxyquinoline-2,4-diones with Isocyanates and Thermally Induced Transformation of the Reaction Products Reaction of 3-Hydroxyquinoline-2,4-diones with Isocyanates and Thermally Induced Transformation of the Reaction Products (en)
skos:notation	RIV/70883521:28110/11:43865349!RIV12-MSM-28110___
http://linked.open...avai/predkladatel	Fakulta technologická
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA203/07/0320), Z(MSM7088352101)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Vícha, Robert Mrkvička, Vladimír Klásek, Antonín
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Tomáše Bati ve Zlíně / Fakulta technologická
http://linked.open...dnocenehoVysledku	225769
http://linked.open...ai/riv/idVysledku	RIV/70883521:28110/11:43865349
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	2H-Indol-2-ones, 2-(acyloxy)-1,3-dihydro-; Oxazolo[5,4-c]quinoline-2,4(3aH,5H)-diones; Quinoline-2,4-diones, 3-hydroxy-; Rearrangements; Ketones, α-amino; Isocyanates, organic (en)
http://linked.open.../riv/klicoveSlovo	organic α-amino 2-(acyloxy)-1 2H-Indol-2-ones 3-dihydro- 3-hydroxy- 4(3aH 4-c]quinoline-2 4-diones 5H)-diones Isocyanates Ketones Oxazolo[5 Quinoline-2 Rearrangements
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[C31BEF65EE44]
http://linked.open...i/riv/nazevZdroje	Helvetica Chimica Acta
http://linked.open...in/vavai/riv/obor	CC
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Transformations of 3-hydroxy, 3-amino, and 3-thiocyanatoquinoline-2,4(1H,3H)-diones to novel heterocyclic systems
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	94
http://linked.open...iv/tvurceVysledku	Vícha, Robert Lyčka, Antonín Klásek, Antonín Mrkvička, Vladimír
http://linked.open...ain/vavai/riv/wos	000287374800009
http://linked.open...n/vavai/riv/zamer	Multifunctional Composite Systems Based on Natural and Synthetic Polymers
issn	0018-019X
number of pages	14 (xsd:int)
http://bibframe.org/vocab/doi	10.1002/hlca.201000128
http://localhost/t...ganizacniJednotka	28110
is http://linked.open...avai/riv/vysledek of	Reaction of 3-Hydroxyquinoline-2,4-diones with Isocyanates and Thermally Induced Transformation of the Reaction Products Reaction of 3-Hydroxyquinoline-2,4-diones with Isocyanates and Thermally Induced Transformation of the Reaction Products

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