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1-Cyclo-hexyl-3-{(E)-[1-(pyridin-2-yl)ethyl-idene]amino}-thio-urea.

ABSTRACT: In the title thio-urea derivative, C(14)H(20)N(4)S, the non-ring non-H atoms are approximately planar, with an r.m.s. deviation of 0.0720?Å. The pyridine ring is twisted out of this plane and makes a dihedral angle of 16.85?(13)° with it. The mean plane passing through the cyclo-hexyl ring is almost normal to the central plane [dihedral angle = 69.23?(8)°]. An intra-molecular N-H?N(imine) hydrogen bond occurs. Centrosymmetric dimers are formed in the crystal structure via pairs of N-H?S hydrogen bonds, and these are connected into a supra-molecular chain along the a axis via C-H??(pyrid-yl) inter-actions.

SUBMITTER: Salam MA

PROVIDER: S-EPMC3099887 | biostudies-other | 2011 Apr

REPOSITORIES: biostudies-other

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1-Cyclo-hexyl-3-{(E)-[1-(pyridin-2-yl)ethyl-idene]amino}-thio-urea.

Salam Md Abdus MA Affan Md Abu MA Ahmad Fasihuddin B FB Ng Seik Weng SW Tiekink Edward R T ER

Acta crystallographica. Section E, Structure reports online 20110323 Pt 4

In the title thio-urea derivative, C(14)H(20)N(4)S, the non-ring non-H atoms are approximately planar, with an r.m.s. deviation of 0.0720 Å. The pyridine ring is twisted out of this plane and makes a dihedral angle of 16.85 (13)° with it. The mean plane passing through the cyclo-hexyl ring is almost normal to the central plane [dihedral angle = 69.23 (8)°]. An intra-molecular N-H⋯N(imine) hydrogen bond occurs. Centrosymmetric dimers are formed in the crystal structure via pairs of N-H⋯S hydrogen ...[more]

PMID: 21754220

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