Uncatalyzed addition of indoles and N-methylpyrrole to 3-formylchromones: synthesis and some reactions of (chromon-3-yl)bis(indol-3-yl)methanes and E-2-hydroxy-3-(1-methylpyrrol-2-ylmethylene)chroman-4-ones / Sosnovskikh Vyacheslav Ya.,Irgashev Roman A.,Levchenko Anna A. // TETRAHEDRON. - 2008. - V. 64, l. 28. - P. 6607-6614.

ISSN/EISSN:
0040-4020 / нет данных
Type:
Article
Abstract:
(Chromon-3-yl)bis(indol-3-yl)methanes and E-2-liydroxy-3-(1-methylpyrrol-2-ylmethylene)chroman-4-ones have been obtained in good yields from 3-formylchromones on reaction with indoles and N-methylpyrrole under solvent-free conditions. Reactions of (chromon-3-yl)bis(indol-3-yl)methanes with guanidine carbonate and hydrazine hydrate proceed with the participation of the chromone ring system and lead to the formation of the corresponding pyrimiclines and pyrazoles bearing the bis(indol-3-yl)methyl moiety. (C) 2008 Elsevier Ltd. All rights reserved.
Author keywords:
3-formylchromones; azoles; conjugate addition; (chromon-3-yl)bis(indol-3-yl)methanes-2-hydroxy-3-(1-methylpyrrol-2-ylme tliylene)chroman-4-ones; pyrimidines; pyrazoles SOLVENT-FREE CONDITIONS; CERIC AMMONIUM-NITRATE; FACILE SYNTHESIS; ANTIANAPHYLACTIC AGENTS; EFFICIENT SYNTHESIS; IRRADIATION; 3-(POLYFLUOROACYL)CHROMONES; BIS(INDOLYL)METHANES; DIINDOLYLALKANES; DERIVATIVES
DOI:
10.1016/j.tet.2008.05.032
Web of Science ID:
ISI:000257500500002
Соавторы в МНС:
Другие поля
Поле Значение
Month JUL 7
Publisher PERGAMON-ELSEVIER SCIENCE LTD
Address THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
Language English
Keywords-Plus SOLVENT-FREE CONDITIONS; CERIC AMMONIUM-NITRATE; FACILE SYNTHESIS; ANTIANAPHYLACTIC AGENTS; EFFICIENT SYNTHESIS; IRRADIATION; 3-(POLYFLUOROACYL)CHROMONES; BIS(INDOLYL)METHANES; DIINDOLYLALKANES; DERIVATIVES
Research-Areas Chemistry
Web-of-Science-Categories Chemistry, Organic
Author-Email vyacheslav.sosnovskikh@usu.ru
ResearcherID-Numbers Irgashev, Roman/E-5077-2017
ORCID-Numbers Irgashev, Roman/0000-0002-8428-1748
Number-of-Cited-References 40
Usage-Count-Last-180-days 4
Usage-Count-Since-2013 10
Journal-ISO Tetrahedron
Doc-Delivery-Number 324EM