Synthesis of new (+)-usnic acid derivatives with the flavone structure

Synthesis of new (+)-usnic acid derivatives with the flavone structure Full article

Journal

Russian Chemical Bulletin
ISSN: 1066-5285 , E-ISSN: 1573-9171

Output data

Year: 2013, Volume: 62, Number: 1, Pages: 212-216 Pages count : DOI: 10.1007/s11172-013-0031-3

Tags

(+)-usnic acid; chalcones; flavonoids

Authors

Sokolov D. N. ¹ , Rakhmanova M. E. ² , Luzina O. A. ¹ , Shernyukov A. V. ¹ , Salakhutdinov N. F. ¹

Affiliations

1	(Данные Web of science) Russian Acad Sci, NN Vorozhtsov Novosibirsk Inst Organ Chem, Siberian Branch, Novosibirsk 630090, Russia
2	(Данные Web of science) Novosibirsk Natl Res State Univ, Novosibirsk 630090, Russia

Reactions of a chalcone derivative (synthesized earlier from usnic acid) with various oxidants (hydrogen peroxide, tert-butyl hydroperoxide, and dichlorodicyanobenzoquinone) gave new flavonols, dihydroflavonols, and flavones. Treatment of the starting chalcone with a nucleophilic reagent (NH2NH2 center dot H2O) afforded a dihydropyrazole-containing derivative.

Sokolov D.N. , Rakhmanova M.E. , Luzina O.A. , Shernyukov A.V. , Salakhutdinov N.F.
Synthesis of new (+)-usnic acid derivatives with the flavone structure
Russian Chemical Bulletin. 2013. V.62. N1. P.212-216. DOI: 10.1007/s11172-013-0031-3 WOS Scopus РИНЦ

Соколов Д.Н. , Рахманова М.Е. , Лузина О.А. , Шернюков А.В. , Салахутдинов Н.Ф.
Синтез новых производных (+)-усниновой кислоты с флавоновым остовом
Известия Академии наук. Серия химическая.(RUSS CHEM B+). 2013. №1. С.211. РИНЦ

Published print:	Jan 1, 2013
Published online:	Jan 11, 2014

Web of science	WOS:000326095300031
Scopus	2-s2.0-84887104168
Elibrary	21887354
OpenAlex	W2116936618