The synthesis of some polycyclic N-H acids with quinoxaline and [1,2,4]triazine cycles
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15410%2F03%3A00001359" target="_blank" >RIV/61989592:15410/03:00001359 - isvavai.cz</a>
Alternative codes found
RIV/61989592:15310/03:00001359
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
The synthesis of some polycyclic N-H acids with quinoxaline and [1,2,4]triazine cycles
Original language description
By diazotization of 3-(4-aminophenyl)-1,2-dihydro-quinoxaline-2-one (2b), 3-(2-aminophenyl)-6,7-dimethyl-1,2-dihydro-quinoxaline-2-one (1b), its 3-(4-aminophenyl)-isomer (3b), 3-(2-aminobenzyl)-1,2-dihydro-quinoxaline-2-one (4b), its 3-(4-aminobenzyl)-isomer (6b), 3-(2-aminobenzyl)-6,7-dimethyl-1,2-dihydro-quinoxaline-2-one (5b) and its 3-(4-aminobenzyl)-isomer (7b) and by azo coupling of formed diazonium salts with ethyl cyanoacetylcarbamate, 3-methyl-1,2-dihydro-quinoxaline-2-one, 3,6,7-trimethyl-1,2-dihydro-quinoxaline-2-one and 3-methyl-6,7-dichloro-1,2-dihydro-quinoxaline-2-one, corresponding hydrazones with one 1,2-dihydro-quinoxaline-2-one ring (1d, 3d, 5d, 7d) and hydrazones with two 1,2-dihydro-quinoxaline-2-one rings (3e-3g, 4e-4g, 5e-5g,6e-6g, 7e-7g) were prepared. Cyclization of hydrazones (1d, 3d, 5d, 7d) afforded compounds (1h, 3h, 5h, 7h) containing 6-azauracile and also 1,2-dihydro-quinoxaline-2-one rings in their molecules. The starting aminoderivative (1b) was prepare
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CC - Organic chemistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GP204%2F01%2FP117" target="_blank" >GP204/01/P117: Preparation of new anticancer derivatives derived from substituted 1,2,4- and 1,3,5-triazines and study of their molecular and biological effects</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Arkivoc
ISSN
1424-6376
e-ISSN
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Volume of the periodical
4
Issue of the periodical within the volume
15
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
65-74
UT code for WoS article
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EID of the result in the Scopus database
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