About: Oxo derivatives of quinoxaline VII. The study of reactivity of substituted 3-(2-aminophenyl)-1,2-dihydro-quinoxaline-2-one

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About: Oxo derivatives of quinoxaline VII. The study of reactivity of substituted 3-(2-aminophenyl)-1,2-dihydro-quinoxaline-2-one Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The 5-chloro-N-acetylisatine (I) was prepared by reaction of 5-chloroisatine with acetanhydride. The 3-(2-acetylamino-5-chlorophenyl)-1,2-dihydro-quinoxaline-2-one (III) was prepared by the reaction of 5-chloro-N-acetylisatine (I) with 1,2-diaminobenzene. The 3-(2-acetylamino-5-chlorophenyl)-6,7-dimethyl-1,2-dihydro-quinoxaline-2-one (IV) was prepared analogically to compound (III) from 5-chloro-N-acetylisatine (I) and 4,5-dimethyl-1,2-diaminobenzene. The corresponding amino derivative (VII) and (VIII) was then prepared by alkaline hydrolysis of compounds (III) and (IV). Cyclization of these aminoderivatives (VII) and (VIII) afforded derivatives of indolo[2,3-b]quinoxaline (XI) and (XII). The 5-bromo-N-acetylisatine (II) was prepared analogically to compound (I), the 3-(2-acetylamino-5-bromophenyl)-1,2-dihydro-quinoxaline-2-one (V), resp. 3-(2-acetylamino-5-bromophenyl)-6,7-dimethyl-1,2-dihydro-quinoxaline-2-one (VI) was prepared analogically to compound (III), resp. (IV). The corresponding amino der The 5-chloro-N-acetylisatine (I) was prepared by reaction of 5-chloroisatine with acetanhydride. The 3-(2-acetylamino-5-chlorophenyl)-1,2-dihydro-quinoxaline-2-one (III) was prepared by the reaction of 5-chloro-N-acetylisatine (I) with 1,2-diaminobenzene. The 3-(2-acetylamino-5-chlorophenyl)-6,7-dimethyl-1,2-dihydro-quinoxaline-2-one (IV) was prepared analogically to compound (III) from 5-chloro-N-acetylisatine (I) and 4,5-dimethyl-1,2-diaminobenzene. The corresponding amino derivative (VII) and (VIII) was then prepared by alkaline hydrolysis of compounds (III) and (IV). Cyclization of these aminoderivatives (VII) and (VIII) afforded derivatives of indolo[2,3-b]quinoxaline (XI) and (XII). The 5-bromo-N-acetylisatine (II) was prepared analogically to compound (I), the 3-(2-acetylamino-5-bromophenyl)-1,2-dihydro-quinoxaline-2-one (V), resp. 3-(2-acetylamino-5-bromophenyl)-6,7-dimethyl-1,2-dihydro-quinoxaline-2-one (VI) was prepared analogically to compound (III), resp. (IV). The corresponding amino der (en)
Title	Oxo derivatives of quinoxaline VII. The study of reactivity of substituted 3-(2-aminophenyl)-1,2-dihydro-quinoxaline-2-one Oxo derivatives of quinoxaline VII. The study of reactivity of substituted 3-(2-aminophenyl)-1,2-dihydro-quinoxaline-2-one (en)
skos:prefLabel	Oxo derivatives of quinoxaline VII. The study of reactivity of substituted 3-(2-aminophenyl)-1,2-dihydro-quinoxaline-2-one Oxo derivatives of quinoxaline VII. The study of reactivity of substituted 3-(2-aminophenyl)-1,2-dihydro-quinoxaline-2-one (en)
skos:notation	RIV/61989592:15310/03:00001360!RIV/2004/GA0/153104/N
http://linked.open.../vavai/riv/strany	61-69
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA203/01/1360), Z(MSM 153100008)
http://linked.open...iv/cisloPeriodika	N
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Fryšová, Iveta Slouka, Jan
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 Palackého v Olomouci / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	620204
http://linked.open...ai/riv/idVysledku	RIV/61989592:15310/03:00001360
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	quinoxaline, cyclization reaction (en)
http://linked.open.../riv/klicoveSlovo	quinoxaline cyclization reaction
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[C45FDD41386B]
http://linked.open...i/riv/nazevZdroje	Acta Universitatis Palackianae Olomucensis, Facultas Rerum Naturalium, Chemica
http://linked.open...in/vavai/riv/obor	CC
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Synthesis and biological activity of 2-aryl-3hydroxyquinolin-4(1H)-ones derivatives
http://linked.open...UplatneniVysledku	2003
http://linked.open...v/svazekPeriodika	42
http://linked.open...iv/tvurceVysledku	Slouka, Jan Fryšová - Wiedermanová, Iveta
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20153100008
issn	0232-0061
number of pages	9 (xsd:int)
http://localhost/t...ganizacniJednotka	15310

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