Ontology highlight
ABSTRACT:
SUBMITTER: Wei Z
PROVIDER: S-EPMC3151774 | biostudies-literature | 2011 Jul
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20110618 Pt 7
In the title compound, C(37)H(40)N(4)O(2), the xanthene and spiro-lactam rings are almost planar, with r.m.s. deviations from the mean planes of 0.223 (2) and 0.057 (2) Å, respectively, and form a dihedral angle of 85.76 (3)°. The dihedral angle between the xanthene mean plane and the benzene ring is 87.16 (5)°. One of the two ethyl groups of one of the diethyl-amino groups is disordered over two sets of sites [0.76 (1):0.24 (1)]. ...[more]