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(S)-N-{1-[5-(4-Chloro-benzyl-sulfanyl)-1,3,4-oxadiazol-2-yl]eth-yl}-4-methyl-benzene-sulfonamide.

ABSTRACT: The title compound, C(18)H(18)ClN(3)O(3)S(2), adopts by folding the form of a distorted disc. Inter-planar angles are 29.51?(7) and 63.43?(7)° from the five-membered ring to the aromatic systems and 34.80?(6)° between these two latter rings. The absolute configuration was confirmed by determination of the Flack parameter. In the crystal, the mol-ecules are linked by four hydrogen bonds, one classical (N-H?N) and three 'weak' (C-H?O), forming layers parallel to the ac plane; these are in turn linked in the third dimension by Cl?N [3.1689?(16)?Å] and Cl?O [3.3148?(13)?Å] contacts to the heterocyclic ring.

SUBMITTER: Syed T 

PROVIDER: S-EPMC3201458 | biostudies-other | 2011 Oct

REPOSITORIES: biostudies-other

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(S)-N-{1-[5-(4-Chloro-benzyl-sulfanyl)-1,3,4-oxadiazol-2-yl]eth-yl}-4-methyl-benzene-sulfonamide.

Syed Tayyaba T   Hameed Shahid S   Jones Peter G PG  

Acta crystallographica. Section E, Structure reports online 20110930 Pt 10

The title compound, C(18)H(18)ClN(3)O(3)S(2), adopts by folding the form of a distorted disc. Inter-planar angles are 29.51 (7) and 63.43 (7)° from the five-membered ring to the aromatic systems and 34.80 (6)° between these two latter rings. The absolute configuration was confirmed by determination of the Flack parameter. In the crystal, the mol-ecules are linked by four hydrogen bonds, one classical (N-H⋯N) and three 'weak' (C-H⋯O), forming layers parallel to the ac plane; these are in turn lin  ...[more]

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