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3-Hydr-oxy-7,8-dimethoxy-quinolin-2(1H)-one.


ABSTRACT: In the crystal structure of the title compound, C(11)H(11)NO(4), intra-molecular O-H?O hydrogen bonding results in the formation of a planar five-membered ring, which is nearly coplanar with the quinoline group. Inter-molecular N-H?O hydrogen bonds link the mol-ecules into centrosymmetric dimers.

SUBMITTER: Song J 

PROVIDER: S-EPMC2961255 | biostudies-literature | 2008 Apr

REPOSITORIES: biostudies-literature

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3-Hydr-oxy-7,8-dimethoxy-quinolin-2(1H)-one.

Song Jian J   Lin Yongcheng Y   Chan Wing Lai WL  

Acta crystallographica. Section E, Structure reports online 20080430 Pt 5


In the crystal structure of the title compound, C(11)H(11)NO(4), intra-molecular O-H⋯O hydrogen bonding results in the formation of a planar five-membered ring, which is nearly coplanar with the quinoline group. Inter-molecular N-H⋯O hydrogen bonds link the mol-ecules into centrosymmetric dimers. ...[more]

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