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Ethyl 4-(2-amino-1-cyano-2-oxoeth­yl)-2-oxo-1-propyl-1,2-dihydro­quinoline-3-carboxyl­ate

✍ Scribed by Shishkina, Svetlana V. ;Shishkin, Oleg V. ;Ukrainets, Igor V. ;Bereznyakova, Natalya L.

Publisher
International Union of Crystallography
Year
2006
Tongue
English
Weight
189 KB
Volume
62
Category
Article
ISSN
1600-5368

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In the title compound, C 22 H 15 NO 3 , the quinoline system is essentially planar, and the mean plane of the indenone ring system is almost coplanar with the quinoline group. The crystal structure is stabilized by inter-and intramolecular C-HÁ Á ÁO hydrogen-bonding interactions.

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The crystal structure of the title compound, C 12 H 13 NO 3 S, is stabilized by intermolecular N-HÁ Á ÁO hydrogen bonds, which are formed between the NH groups and the sulfoxide O atoms.