Preparation of 2-Alkyl/Arylfuro[3,2-c]quinoline-4(5H)-ones via Molecular Rearrangement of 4-Alkyl/Aryl-3-bromopyrano[3,2-c]quinoline-2,5(2H,6H)-diones

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F01%3A63500211" target="_blank" >RIV/70883521:28110/01:63500211 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Preparation of 2-Alkyl/Arylfuro[3,2-c]quinoline-4(5H)-ones via Molecular Rearrangement of 4-Alkyl/Aryl-3-bromopyrano[3,2-c]quinoline-2,5(2H,6H)-diones

Original language description

4-Alkyl/Arylpyrano[3,2-c]quinoline-2,5(2H,6H)-diones were prepared by the reaction of 3-acyl-4-hydroxy-2(1H)quinolones with (triphenylphosphoranylidene)acetate. By their bromination,4-alkyl/aryl-2-bromopyrano[3,2-c]quinoline-2,5(2H,6H) -diones arise, which rearrange during alkaline hydrolysis to give 2-alkyl/arylfuro[3,2-c] quinoline-4(5H)-ones. The reaction mechanism of the molecular rearrangement is discussed.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

CC - Organic chemistry

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2001

Confidentiality

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

Article name in the collection

18th International Congress of Heterocyclic Chemistry

ISBN

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ISSN

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e-ISSN

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Number of pages

1

Pages from-to

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Publisher name

International Society of Heterocyclic Chemistry

Place of publication

Yokohama

Event location

Yokohama

Event date

Aug 24, 2001

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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