Fun HK, Kia R, Raithby PR. 2-[(
E)-(5-Amino-2,3-diphenylquinoxalin-6-yl)iminomethyl]-4-chlorophenol.
Acta Crystallogr Sect E Struct Rep Online 2008;
64:o1411-2. [PMID:
21203131 PMCID:
PMC2962046 DOI:
10.1107/s1600536808020023]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2008] [Accepted: 07/01/2008] [Indexed: 11/10/2022]
Abstract
The title Schiff base compound, C27H19ClN4O, features two intramolecular O—H⋯N and N—H⋯N hydrogen bonds involving the hydroxy and amino groups to generate S(6) and S(5) ring motifs, respectively. In the crystal structure, weak intermolecular N—H⋯O and C—H⋯N interactions, together with π–π contacts [centroid–centroid distances = 3.6294 (11)–3.6881 (11) Å], link neighboring molecules.
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