2-(2-(4-Methoxyphenyl)-4,9-dimethyl-7-oxo-7H-furo[2,3-f]chromen-3-yl)acetic Acid

Autor:	Boris V. Lichitsky, Andrey N. Komogortsev, Valeriya G. Melekhina
Jazyk:	angličtina
Rok vydání:	2021
Předmět:	multicomponent reaction furocoumarin Meldrum’s acid arylglyoxals Inorganic chemistry QD146-197
Zdroj:	Molbank, Vol 2021, Iss 4, p M1304 (2021)
Druh dokumentu:	article
ISSN:	1422-8599
DOI:	10.3390/M1304
Popis:	For the first time, we describe a new approach towards the synthesis of previously unknown 2-(2-(4-methoxyphenyl)-4,9-dimethyl-7-oxo-7H-furo[2,3-f]chromen-3-yl)acetic acid. The presented method is based on the multicomponent condensation of 5-hydroxy-4,7-dimethyl-2H-chromen-2-one, 4-methoxyphenylglyoxal and Meldrum’s acid. It was shown that the studied reaction proceeds in two steps including the initial interaction of starting materials in MeCN and the final formation of furylacetic acid moiety in acidic media. The structures of the obtained compound were established by 1H, 13C-NMR spectroscopy and high-resolution mass spectrometry.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/aa811a29574a474d8d808e3802e56f8d Zobrazit plný text záznamu View record in DOAJ Plný text ve formátu PDF Plný text ve formátu HTML
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