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6-Hy-droxy-1,2-dihydro-4H-pyrrolo-[3,2,1-ij]quinolin-4-one.


ABSTRACT: The mol-ecule of the title compound, C11H9NO2, is essentially planar [r.m.s. deviation of the non-H atoms = 0.056?(1)?Å]. In the crystal, strong O-H?O hydrogen bonds form zigzag chains along the b axis. The mol-ecules form stacks along the a axis due to ?-? inter-actions, the shortest distance between the centroids of the benzene and pyridinone rings being 3.6146?(7)?Å.

SUBMITTER: Rybakov VB 

PROVIDER: S-EPMC3588512 | biostudies-literature | 2013 Mar

REPOSITORIES: biostudies-literature

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6-Hy-droxy-1,2-dihydro-4H-pyrrolo-[3,2,1-ij]quinolin-4-one.

Rybakov Victor B VB   Shishkina Svitlana V SV   Ukrainets Igor V IV   Gorokhova Olga V OV   Andreeva Xeniya V XV  

Acta crystallographica. Section E, Structure reports online 20130202 Pt 3


The mol-ecule of the title compound, C11H9NO2, is essentially planar [r.m.s. deviation of the non-H atoms = 0.056 (1) Å]. In the crystal, strong O-H⋯O hydrogen bonds form zigzag chains along the b axis. The mol-ecules form stacks along the a axis due to π-π inter-actions, the shortest distance between the centroids of the benzene and pyridinone rings being 3.6146 (7) Å. ...[more]

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