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

doi:10.1107/S1600536811038529

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

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

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 language	English
Pages (from-to)	o2743-o2744
Journal	Acta Crystallographica Section E: Structure Reports Online
Volume	67
Issue number	10
DOIs	https://doi.org/10.1107/S1600536811038529
Publication status	Published - 01-10-2011

All Science Journal Classification (ASJC) codes

Condensed Matter Physics
General Materials Science
General Chemistry

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@article{bc2de2f7ac384476990ea85fe0be433c,

title = "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",

abstract = "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.",

author = "Fun, \{Hoong Kun\} and Madhukar Hemamalini and Sankappa Rai and Isloor, \{A. M.\} and Prakash Shetty",

year = "2011",

month = oct,

day = "1",

doi = "10.1107/S1600536811038529",

language = "English",

volume = "67",

pages = "o2743--o2744",

journal = "Acta Crystallographica Section E: Structure Reports Online",

issn = "1600-5368",

publisher = "International Union of Crystallography",

number = "10",

}

TY - JOUR

T1 - 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

AU - Fun, Hoong Kun

AU - Hemamalini, Madhukar

AU - Rai, Sankappa

AU - Isloor, A. M.

AU - Shetty, Prakash

PY - 2011/10/1

Y1 - 2011/10/1

N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/80055020964

UR - https://www.scopus.com/pages/publications/80055020964#tab=citedBy

U2 - 10.1107/S1600536811038529

DO - 10.1107/S1600536811038529

M3 - Article

AN - SCOPUS:80055020964

SN - 1600-5368

VL - 67

SP - o2743-o2744

JO - Acta Crystallographica Section E: Structure Reports Online

JF - Acta Crystallographica Section E: Structure Reports Online

IS - 10

ER -

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

Abstract

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