Highly stereoselective {[}3+2]-cycloaddition reaction of stabilised N,N `-cyclic azomethine imines with 3-nitro-2-phenyl-2H-chromenes: Synthesis of tetrahydrochromeno{[}4,3-c]pyrazolo{[}1,2-a]pyrazol-11-ones / Barkov Alexey Y.,Zimnitskiy Nikolay S.,Kutyashev Igor B.,Korotaev Vladislav Y.,Sosnovskikh Vyacheslav Y. // TETRAHEDRON LETTERS. - 2017. - V. 58, l. 42. - P. 3989-3992.

ISSN/EISSN:

0040-4039 / нет данных

Type:

Article

Abstract:

The reactions of 3-nitro-2-phenyl-2H-chromenes with 2-arylmethylidene-5-oxopyrazolidin-2-ium-1ides proceeded diastereoselectively to afford the corresponding tetrahydrochromeno{[}4,3-c]pyrazolo {[}1,2-c]pyrazol-11-ones in good yields as a result of the 1,3-dipolar cycloaddition reaction of stabilised N,N'-cyclic azomethine imines at the.6,3-bond of the chromene system. (C) 2017 Elsevier Ltd. All rights reserved.

Author keywords:

3-Nitro-2-phenyl-2H-chromenes; 2-Arylmethylidene-5-oxopyrazolidin-2-ium-1-ides; 1,3-Dipolar cycloaddition; Tetrahydrochromeno{[}4,3-clpyrazolo{[}1,2-a]pyrazol-11-ones 1,3-DIPOLAR CYCLOADDITION; ANTIBACTERIAL AGENTS; DERIVATIVES; YLIDES; PYRAZOLIDINONES; CHROMENES; CHEMISTRY; ACCESS

DOI:

10.1016/j.tetlet.2017.09.015

Web of Science ID:

ISI:000413283800010

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	OCT 18
Publisher	PERGAMON-ELSEVIER SCIENCE LTD
Address	THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
Language	English
Keywords-Plus	1,3-DIPOLAR CYCLOADDITION; ANTIBACTERIAL AGENTS; DERIVATIVES; YLIDES; PYRAZOLIDINONES; CHROMENES; CHEMISTRY; ACCESS
Research-Areas	Chemistry
Web-of-Science-Categories	Chemistry, Organic
Author-Email	korotaev.vladislav@urfu.ru
Number-of-Cited-References	35
Usage-Count-Last-180-days	1
Usage-Count-Since-2013	1
Journal-ISO	Tetrahedron Lett.
Doc-Delivery-Number	FK2AD