Kinetics and Mechanism of the Base-Catalysed Cyclisation of 2-(Substituted benzoylamino)benzamides Giving Quinazolin-4-one and Quinazolin-4-thione Derivatives
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F02%3A00000005" target="_blank" >RIV/00216275:25310/02:00000005 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Kinetics and Mechanism of the Base-Catalysed Cyclisation of 2-(Substituted benzoylamino)benzamides Giving Quinazolin-4-one and Quinazolin-4-thione Derivatives
Original language description
Acylation of 2-aminobenzamide, 2-methylaminobenzamide, 2-aminothiobenzamide and 2-methylaminothiobenzamide with substituted benzoyl chlorides in acetone has been used to prepare the respective 2-(subst.benzoylamino)benzamides and thiobenzamides which were then submitted to sodium methoxide catalysed ring closure to give the respective 2-(subst.phenyl)quinazolin-4-ones and 4-thiones. The kinetics of the cyclisation reactions have been followed with UV-VIS spectroscopy at 25 °C in methanolic solutions ofsodium methoxide.
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/GA203%2F01%2F0227" target="_blank" >GA203/01/0227: Intramolecular nucleophilic substitution. Extraordinary steric acceleration in a reaction of carbanion with electrophilic centre</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2002
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
European Journal of Organic Chemistry
ISSN
1434-193X
e-ISSN
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Volume of the periodical
neuveden
Issue of the periodical within the volume
11
Country of publishing house
GB - UNITED KINGDOM
Number of pages
9
Pages from-to
1855-1863
UT code for WoS article
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EID of the result in the Scopus database
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