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

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15410%2F03%3A00001360" target="_blank" >RIV/61989592:15410/03:00001360 - isvavai.cz</a>

Alternative codes found

RIV/61989592:15310/03:00001360

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

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

Original language 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 correspo

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CC - Organic chemistry

OECD FORD branch

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Project

<a href="/en/project/GA203%2F01%2F1360" target="_blank" >GA203/01/1360: Synthesis and biological activity of 2-aryl-3hydroxyquinolin-4(1H)-ones derivatives</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2003

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Acta Universitatis Palackianae Olomucensis, Facultas Rerum Naturalium, Chemica

ISSN

0232-0061

e-ISSN

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Volume of the periodical

42

Issue of the periodical within the volume

N

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

9

Pages from-to

61-69

UT code for WoS article

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EID of the result in the Scopus database

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