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ABSTRACT:
SUBMITTER: Shishkina SV
PROVIDER: S-EPMC3011763 | biostudies-literature | 2010 Nov
REPOSITORIES: biostudies-literature
Shishkina Svitlana V SV Shishkin Oleg V OV Ukrainets Igor V IV Mospanova Elena V EV
Acta crystallographica. Section E, Structure reports online 20101117 Pt 12
In the title compound, C(13)H(13)NO(4), the bicyclic quinolone fragment and the ester group are approximately orthogonal, making a dihedral angle of 83.3 (2)° and an intramolecular C-H⋯O interaction occurs. In the crystal, inter-molecular O-H⋯O hydrogen bonding generates a zigzag chain along the c axis. ...[more]