The synthesis of condensed imidazoles II. A simple synthesis of some 1,5-diaryl-3-[2-(naphtho[2,3-d]imidazol-2-yl]formazans and its derivatives
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F06%3A00003252" target="_blank" >RIV/61989592:15310/06:00003252 - 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
The synthesis of condensed imidazoles II. A simple synthesis of some 1,5-diaryl-3-[2-(naphtho[2,3-d]imidazol-2-yl]formazans and its derivatives
Original language description
The condensation reaction of 1,5-diaryl-3-formazylglyoxylic acids (1) with 2,3-diaminonaphtalene affords 1,5-diaryl-3-[2-(naphtho[2,3-d]imidazol-2-yl)]-formazans (2) which have been transformed by reductive splitting into N´-aryl-naphtho[2,3-d]-imidazole-2-carbohydrazonamide (3). Oxidative cyclization of formazans (2) leads to the 2,3-diaryl-5-(naphtho[2,3-d]imidazol-2-yl)-tetrazolium chlorides (4) and corresponding picrates (5) have been also prepared.
Czech name
Syntéza kondenzovaných imidazolů II.Jednoduchá syntéza někteých 1,5-diaryl-3-[2-(nafto[2,3-d]imidazol-2-yl]formazanů a jejích derivátů
Czech description
Kondenzací 1,5-diaryl-3-formazylglyoxylových kyselin s 2,3-diaminonaftalenem byla připravena řada 1,5-diaryl-3-[2-(nafto[2,3-d]imidazol-2-yl)]-formazanů, které byly transformovány redukcí na N´-aryl-nafto[2,3-d]-imidazole-2-carbohydrazonamidy a oxidací na 2,3-diaryl-5-(nafto[2,3-d]imidazol-2-yl)-tetrazolium chloridy a jejich odpovídající pikráty
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
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2006
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
N
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
6
Pages from-to
207-212
UT code for WoS article
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EID of the result in the Scopus database
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