SYNTHESIS OF 2-AROYL-1-HYDROXY-4,5-DIMETHYLIMIDAZOLES BY REACTION OF 3-HYDROXYAMINO-2-BUTANONE OXIME WITH ARYLGLYOXALS

SYNTHESIS OF 2-AROYL-1-HYDROXY-4,5-DIMETHYLIMIDAZOLES BY REACTION OF 3-HYDROXYAMINO-2-BUTANONE OXIME WITH ARYLGLYOXALS Full article

Journal

Chemistry of Heterocyclic Compounds
ISSN: 0009-3122 , E-ISSN: 1573-8353

Output data

Year: 2009, Volume: 45, Number: 6, Pages: 691-697 Pages count : DOI: 10.1007/s10593-009-0329-0

Tags

arylglyoxals; 2-aroyl-1-hydroxyimidazoles; alpha-aroyl nitrones; hydroxylamino oxime; pyrazine 1,4-dioxides; X-ray structural analysis

Authors

Amitina S. A. ¹ , Tikhonov A. Ya. ¹ , Grigor'ev I. A. ¹ , Gatilov Yu. V. ¹ , Selivanov B. A. ¹

Affiliations

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

Treatment of the acetate of 3-hydroxyamino-2-butanone oxime with arylglyoxals gives alpha-aroylnitrones which cyclize under acid catalyzed conditions to form principally 2-aroyl-1-hydroxy-4,5-dimethylimidazoles. An X-ray structural analysis of 2-benzoyl-1-hydroxy-4,5-dimethylimidazole has been carried out.

Amitina S.A. , Tikhonov A.Y. , Grigor'ev I.A. , Gatilov Y.V. , Selivanov B.A.
SYNTHESIS OF 2-AROYL-1-HYDROXY-4,5-DIMETHYLIMIDAZOLES BY REACTION OF 3-HYDROXYAMINO-2-BUTANONE OXIME WITH ARYLGLYOXALS
Chemistry of Heterocyclic Compounds. 2009. V.45. N6. P.691-697. DOI: 10.1007/s10593-009-0329-0 WOS Scopus РИНЦ

Published print:	Jun 1, 2009
Published online:	Sep 23, 2009

Web of science	WOS:000270826500009
Scopus	2-s2.0-70350200859
Elibrary	15301351
OpenAlex	W2074182560