Ontology highlight
ABSTRACT:
SUBMITTER: Shahid M
PROVIDER: S-EPMC4459345 | biostudies-literature | 2015 Jun
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Crystallographic communications 20150513 Pt 6
In the the asymmetric unit of the title compound, C19H15ClN2O2, there are two symmetry-independent mol-ecules, which adopt similar conformations. The largest difference is observed in the dihedral angles between the phenyl and the pyrazole fragments [17.00 (12) and 23.42 (10)°]. A strong intra-molecular O-H⋯O hydrogen bond with the S (6) motif is observed in both mol-ecules. Pairs of π-π stacking inter-actions between the phenyl groups [centroid-centroid distances = 3.6627 (13) and 3.7156 (14) Å ...[more]