In:
Journal of Chemical Research, SAGE Publications, Vol. 40, No. 2 ( 2016-02), p. 87-91
Abstract:
A new series of 15-aryl-2,3,4,15-tetrahydrochromeno[2′,3′:4,5] pyrimido[6,1-b]quinazoline-1,9-diones was synthesised by the cyclisation of methyl anthranilate with ethyl N-(3-cyano-5-oxo-4-aryl-5,6,7,8-tetrahydro-4H-chromen-2-yl)formimidate derivatives, which were obtained by the reactions of 2-amino-5-oxo-4-aryl-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile derivatives and triethyl orthoformate. The structure of the 2,4-dichlorophenyl derivative was further determined by single crystal X-ray diffraction analysis.
Type of Medium:
Online Resource
ISSN:
1747-5198
,
2047-6507
DOI:
10.3184/174751916X14527702465295
Language:
English
Publisher:
SAGE Publications
Publication Date:
2016
detail.hit.zdb_id:
3010810-X