3-(Polyhaloacyl)chromones and their hetero analogues: Synthesis and reactions with Amines / Sosnovskikh Vyacheslav Ya.,Irgashev Roman A.,Barabanov Mikhail A. // SYNTHESIS-STUTTGART. - 2006. - V. , l. 16. - P. 2707-2718.

ISSN/EISSN:

0039-7881 / нет данных

Type:

Article

Abstract:

2-Hydroxy-2-(polyhaloalkyl)chroman-4-ones react with diethoxymethyl acetate at 140-150 degrees C for 15 minutes to give 3(polyhaloacyl)chromones in good yields. The reactions of these compounds with amines proceeds at C-2 with pyrone ring-opening and formation of 2-(alkyl/arylaminomethylene)-2-hydroxy-2(polyfluoroalkyl)chroi-nan-4-one s.

Author keywords:

chroman-4-ones; diethoxymethyl acetate; formylation; 3-(polyhaloacyl)chromones; amines POTENTIAL ANTICANCER AGENTS; DIELS-ALDER REACTIONS; FACILE SYNTHESIS; 3-SUBSTITUTED CHROMONES; ALKYL MERCAPTOACETATES; REDOX REACTION; DERIVATIVES; 2-POLYFLUOROALKYLCHROMONES; 4-OXO-4H-1-BENZOPYRAN-3-CARBOXALDEHYDE; ROUTE

DOI:

10.1055/s-2006-942508

Web of Science ID:

ISI:000240187000014

Соавторы в МНС:

Другие поля

Поле	Значение
Month	AUG 17
Publisher	GEORG THIEME VERLAG KG
Address	RUDIGERSTR 14, D-70469 STUTTGART, GERMANY
Language	English
Keywords-Plus	POTENTIAL ANTICANCER AGENTS; DIELS-ALDER REACTIONS; FACILE SYNTHESIS; 3-SUBSTITUTED CHROMONES; ALKYL MERCAPTOACETATES; REDOX REACTION; DERIVATIVES; 2-POLYFLUOROALKYLCHROMONES; 4-OXO-4H-1-BENZOPYRAN-3-CARBOXALDEHYDE; ROUTE
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	63
Usage-Count-Since-2013	6
Journal-ISO	Synthesis
Doc-Delivery-Number	079OQ