Plant Coumarins: XVII. Synthesis and Transformations of 7-Hydroxy-2-oxo-2H-chromene-6-carboxamides


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Аннотация

Umbelliferone-6-carbonyl chloride reacted with amines and α-, β-, and ω-amino acid methyl esters to afford the corresponding N-substituted 7-hydroxy-2-oxo-2H-chromene-6-carboxamides. The reaction of umbelliferone-6-carbonyl chloride with glycine gave 2-(7-hydroxy-2-oxo-2H-chromene-6-carboxamido)acetic acid which was converted into acid chloride, and the latter reacted with benzylamines and α-amino acid methyl esters to produce compounds containing a dipeptide fragment.

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Авторлар туралы

D. Zakharov

Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch

Email: schultz@nioch.nsc.ru
Ресей, Novosibirsk

A. Lipeeva

Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch

Email: schultz@nioch.nsc.ru
Ресей, Novosibirsk

Yu. Gatilov

Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch; Novosibirsk State University

Email: schultz@nioch.nsc.ru
Ресей, Novosibirsk; Novosibirsk

A. Makarov

Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch

Email: schultz@nioch.nsc.ru
Ресей, Novosibirsk

E. Shults

Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch; Novosibirsk State University

Хат алмасуға жауапты Автор.
Email: schultz@nioch.nsc.ru
Ресей, Novosibirsk; Novosibirsk

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