S-Benzyl 3-[1-(6-methyl-pyridin-2-yl)ethyl-idene]di-thio-carbazate: crystal structure and Hirshfeld surface analysis.

ABSTRACT: In the title di-thio-carbazate ester, C16H17N3S2 (systematic name: (Z)-{[(benzyl-sulfan-yl)methane-thio-yl]amino}[1-(6-methyl-pyridin-2-yl)ethyl-idene]amine), the central methyl-idenehydrazinecarbodi-thio-ate (C2N2S2) core is almost planar (r.m.s. deviation = 0.0111?Å) and forms dihedral angles of 71.67?(3)° with the approximately orthogonally inclined thio-ester phenyl ring, and 7.16?(7)° with the approximately coplanar substituted pyridyl ring. The latter arrangement and the Z configuration about the imine-C=N bond allows for the formation of an intra-molecular hydrazine-N-H?N(pyrid-yl) hydrogen bond that closes an S(6) loop. In the crystal, phenyl-C-H?S(thione), methyl-ene-C-H??(pyrid-yl), methyl-ene- and phenyl-C-H??(phen-yl) contacts connect mol-ecules into supra-molecular layers propagating in the bc plane; the layers stack along the a axis with no directional inter-actions between them. The analysis of the Hirshfeld surface indicates the relative importance of an intra-layer phenyl-H?H(pyrid-yl) contact upon the mol-ecular packing.

SUBMITTER: Omar SA 

PROVIDER: S-EPMC5956350 | biostudies-literature | 2018 Feb

REPOSITORIES: biostudies-literature