Gary S. Nichol, Peda V.L. Boddupally, Biswanath De, Laurence H. Hurley

Research output: Contribution to journalArticlepeer-review


In the title compound, C22H24N4O, the aromatic moiety is essentially planar (r.m.s. deviation of a least-squares plane fitted through all non-H atoms = 0.0386 Å) and is rotated by 89.98 (4)°from the piperazine ring, which adopts the expected chair conformation. The propanol chain is not fully extended away from the piperazine ring. In the crystal, there are two unique hydrogen-bonding interactions. One is an O-H⋯N interaction which, together with an inversion-related symmetry equivalent, forms a ring motif. The second is an N-H⋯N interaction which links adjacent molecules by means of a chain motif which propagates in the c-axis direction. Overall, a two-dimensional hydrogen-bonded structure is formed.

Original languageEnglish (US)
Pages (from-to)o3465-o3466
JournalActa Crystallographica Section E: Structure Reports Online
Issue number12
StatePublished - Dec 2011


  • R factor = 0.039
  • T = 120 K
  • data-to-parameter ratio = 10.1
  • mean σ(C-C) = 0.003 Å
  • single-crystal X-ray study
  • wR factor = 0.108

ASJC Scopus subject areas

  • General Chemistry
  • General Materials Science
  • Condensed Matter Physics


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