Ontology highlight
ABSTRACT:
SUBMITTER: Liu YH
PROVIDER: S-EPMC2960696 | biostudies-literature | 2008 Aug
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20080813 Pt 9
In the mol-ecule of the title compound, C(17)H(8)Cl(2)F(8)N(2)O(3), the two aromatic rings are oriented at a dihedral angle of 50.12 (3)°. Intra-molecular N-H⋯O, C-H⋯O and N-H⋯Cl hydrogen bonds result in the formation of two six- and one five-membered rings. The six-membered rings have flattened-boat conformations, while the five-membered ring adopts an envelope conformation. In the crystal structure, inter-molecular N-H⋯O hydrogen bonds link the mol-ecules into centrosymmetric dimers. ...[more]