Ontology highlight
ABSTRACT:
SUBMITTER: Chandralekha K
PROVIDER: S-EPMC5120701 | biostudies-other | 2016 Sep
REPOSITORIES: biostudies-other
Acta crystallographica. Section E, Crystallographic communications 20160805 Pt 9
In the title compound, C<sub>35</sub>H<sub>30</sub>N<sub>4</sub>O<sub>3</sub>, the spiro C atom connects the five-membered pyrrolidine ring and the indeno-quinoxaline ring system. The pyrrolidine ring adopts a twist conformation. An intra-molecular N-H⋯N inter-action between the amino group and the pyrazine ring is observed. In the crystal, mol-ecules are linked by a pairs of C-H⋯O hydrogen bonds, forming inversion dimers. ...[more]