Muhammad Zia-Ul-Haq, Mehwash Zia, Ghulam Qadeer, Nasim Hasan Rama*, Wai Yeung WONG

*Corresponding author for this work

Research output: Contribution to journalJournal articlepeer-review

1 Citation (Scopus)


The title compound, C22H18N2O2, is a biologically active 1,5-benzodiazepine derivative, containing three planar six-membered rings and one nonplanar seven-membered ring. The six-membered rings A (phenol), B (fused benzene) and C (methoxyphenyl) are oriented with respect to each other at dihedral angles of 39.22 (2) (A/B), 87.31 (3) (A/C) and 54.42 (3)° (B/C). The seven-membered ring adopts a near-boat conformation. In the crystal structure, intra-molecular O - H⋯N and inter-molecular C - H⋯O hydrogen bonds are present.

Original languageEnglish
Article numbero3554
JournalActa Crystallographica Section E: Structure Reports Online
Issue number8
Publication statusPublished - Aug 2007

Scopus Subject Areas

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics


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