Ontology highlight
ABSTRACT:
SUBMITTER: Abdel-Aziz HA
PROVIDER: S-EPMC3052037 | biostudies-literature | 2011 Feb
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20110223 Pt 3
In the crystal structure of the title compound, C(30)H(24)N(4)O(2)S, the dihydro-quinoxaline fused-ring system is disordered over three orientations in a 0.358 (2):0.318 (3):0.324 (3) ratio; the mean planes of the non-H atoms of the disorder components are aligned at 4.0 (3), 11.8 (4) and 41.7 (2)° with respect to the pyrazole ring. The rings of the phenyl and tolyl substituents are aligned at 64.0 (1) and 43.7 (1)° with respect to the pyrazole ring. Weak intermolecular C-H⋯O hydrogen bonding li ...[more]