2-(5-Bromopyridin-3-yl)-5-[3-(4,5,6,7-tetrahydrothieno[3,2-c] pyridine-5-ylsulfon-yl)thio-phen-2-yl]-1,3,4-oxa-diazole

Hoong Kun Fun, Madhukar Hemamalini, Sankappa Rai, A. M. Isloor, Prakash Shetty

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)


In the title compound, C 18H 13BrN 4O 3S 3, the tetra-hydro-pyridine ring adopts a half-chair conformation with the central methylene-C atom of the NCH 2CH 2 unit at the flap. The dihedral angles between the tetra-hydro-pyridine ring and the pyridine and two thiophene rings are 69.34 (13) 5.66 (13) and 68.63 (13)°, respectively, while the dihedral angle between the 1,3,4-oxadiazole and tetrahydropyridine rings is 54.76 (13)°. The molecule is stabilized by an intramolecular C-H⋯N interaction. In the crystal, adjacent molecules are connected via bifurcated C-H⋯(N,O) hydrogen bonds, forming a chain along the b axis.

Original languageEnglish
Pages (from-to)o2743-o2744
JournalActa Crystallographica Section E: Structure Reports Online
Issue number10
Publication statusPublished - 01-10-2011

All Science Journal Classification (ASJC) codes

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


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