Ontology highlight
ABSTRACT:
SUBMITTER: Meneghetti F
PROVIDER: S-EPMC3790440 | biostudies-literature | 2013
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20130925 Pt 10
The central eight-membered ring of the title compound, C40H36N8O2, deviates from the ideal boat conformation because the bond between the exo-ethyl-ene group and the adjacent N atom is twisted by 60.0 (4)° due to steric hindrance. Its adjacent benzene and pyrazole rings are oriented almost perpendicular to each other, making a dihedral angle of 85.8 (3)°. In the crystal, the mol-ecules are linked by C(ar)-H⋯O hydrogen bonds, generating a three-dimensional network. ...[more]