Synthesis and properties of quinazoline derivatives containing cymantrenyl group / Kelbysheva E. S.,Telegina L. N.,Ershova E. A.,Strelkova T. V.,Ezernitskaya M. G.,Nosova E. V.,Smol'yakov A. F.,Dolgushin F. M.,Loim N. M. // RUSSIAN CHEMICAL BULLETIN. - 2017. - V. 66, l. 2. - P. 327-335.

ISSN/EISSN:

1066-5285 / 1573-9171

Type:

Article

Abstract:

The synthesis of new quinazoline derivatives with 2,3- and 4-positioned cymantrenyl fragment is described. Alkylation of 2-substituted quinazolin-4-ones with cymantrenylalkyl bromides on using K2CO3, potassium tert-butoxide, and sodium hydride as bases has been studied. It is established for the first time that condensation of 2-methylquinazolin-4-ones with aldehydes can cause elimination of the substituent at the nitrogen atom in position 3. The new cymantrene derivatives possess fluorescence properties.

Author keywords:

cymantrene; organomanganese compounds; quinazolines; alkylation; condensation; fluorescence; X-ray analysis PHOTOPHYSICAL PROPERTIES; BIOLOGICAL EVALUATION; SUBSTITUTION

DOI:

10.1007/s11172-017-1735-6

Web of Science ID:

ISI:000405088100017

Соавторы в МНС:

—

Другие поля

Поле	Значение
Month	FEB
Publisher	SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013 USA
Language	English
EISSN	1573-9171
Keywords-Plus	PHOTOPHYSICAL PROPERTIES; BIOLOGICAL EVALUATION; SUBSTITUTION
Research-Areas	Chemistry
Web-of-Science-Categories	Chemistry, Multidisciplinary
Author-Email	loim@ineos.ac.ru
ResearcherID-Numbers	Smol'yakov, Alexander/P-6641-2017
Funding-Acknowledgement	Russian Academy of Sciences; Russian Foundation for Basic Research {[}16-33-00384, 14-13-00884]
Funding-Text	The work was performed under financial support of the Russian Academy of Sciences (program The development of the organic chemistry methodology and creation of compounds with valued applied properties, P-8, the program of Division of Chemistry and Material Science of the Russian Academy of Sciences OX-1) and the Russian Foundation for Basic Research (projects No. 16-33-00384 and No. 14-13-00884).
Number-of-Cited-References	30
Usage-Count-Last-180-days	1
Usage-Count-Since-2013	1
Journal-ISO	Russ. Chem. Bull.
Doc-Delivery-Number	EZ9ZB