Research Article: 3-Ethyl-4-[(E)-(4-fluoro­benzyl­idene)amino]-1H-1,2,4-triazole-5(4H)-thione

Date Published: May 01, 2012

Publisher: International Union of Crystallography

Author(s): S. Jeyaseelan, H. C. Devarajegowda, R. Sathishkumar, Agnes Sylvia D’souza, Alphonsus D’souza.


In the title compound, C11H11FN4S, the dihedral angle between the 1,2,4-triazole ring and the benzene ring is 25.04 (12)° and an intra­moleuclar C—H⋯S inter­action leads to an S(6) ring. In the crystal, inversion dimers linked by pairs of N—H⋯S hydrogen bonds generate R22(8) loops.

Partial Text

For a related structure and background references, see: Devarajegowda et al. (2010 ▶).