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3-Ethyl-4-hy-droxy-8-meth-oxy-quinolin-2(1H)-one.

ABSTRACT: In the title compound, C(12)H(13)NO(3), the quinoline ring system is approximately planar with a maximum deviation from the least-squares plane of 0.058?(2)?Å. In the crystal, N-H?O and O-H?O hydrogen bonds link the mol-ecules into chains running along the b-axis direction. The chains also feature ?-? inter-actions between pyridine and benzene rings of inversion-related mol-ecules [centroid-centroid distance = 3.609?(2)?Å].

SUBMITTER: Kafka S 

PROVIDER: S-EPMC3515288 | biostudies-other | 2012 Nov

REPOSITORIES: biostudies-other

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3-Ethyl-4-hy-droxy-8-meth-oxy-quinolin-2(1H)-one.

Kafka Stanislav S   Pevec Andrej A   Proisl Karel K   Kimmel Roman R   Košmrlj Janez J  

Acta crystallographica. Section E, Structure reports online 20121024 Pt 11

In the title compound, C(12)H(13)NO(3), the quinoline ring system is approximately planar with a maximum deviation from the least-squares plane of 0.058 (2) Å. In the crystal, N-H⋯O and O-H⋯O hydrogen bonds link the mol-ecules into chains running along the b-axis direction. The chains also feature π-π inter-actions between pyridine and benzene rings of inversion-related mol-ecules [centroid-centroid distance = 3.609 (2) Å]. ...[more]

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