3-(Adamantan-1-yl)-4-[(E)-(2,6-difluorobenzylidene)amino]-1-[(4-ethylpiperazin-1-yl)methyl]-4,5-dihydro-1H-1,2,4-triazole-5-thione
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چکیده
In the title compound, C26H34F2N6S, the triazole ring is linked to a benzene ring via an imine bond [N=C = 1.255 (2) Å; conformation: E], with a dihedral angle of 25.21 (11)° between the rings. The 4-ethyl-piperazinyl residue is folded away from the thione-S atom. In the crystal, helical supra-molecular chains propagating along [010] and sustained by weak C-S⋯π(triazole) inter-actions occur [S⋯centroid distance = 3.2872 (10) Å]. Links between these chains are of the type benzene-C-H⋯N(imine) and π-π [between centrosymmetrically related benzene rings with an inter-centroid distance of 3.9241 (15) Å] and result in a three-dimensional architecture.
منابع مشابه
3-(Adamantan-1-yl)-1-[(4-ethylpiperazin-1-yl)methyl]-4-[(E)-(4-hydroxybenzylidene)amino]-1H-1,2,4-triazole-5(4H)-thione
In the title thione, C(26)H(36)N(6)OS, the 1,2,4-triazole ring is planar (r.m.s. deviation = 0.020 Å) and the benzene ring is twisted out of this plane [dihedral angle = 62.35 (12)°]. Supra-molecular zigzag chains feature in the crystal packing. These are sustained by O-H⋯N(piperazine) hydrogen bonds, and are connected into the three-dimensional crystal structure by C-H⋯S and C-H⋯O inter-action...
متن کاملSyntheses and crystal structures of two adamantyl-substituted 1,2,4-triazole-5-thione N-Mannich bases
In the title N-Mannich bases, 3-(adamantan-1-yl)-4-(4-fluoro-phen-yl)-1-[(4-phenyl-piperazin-1-yl)meth-yl]-4,5-di-hydro-1H-1,2,4-triazole-5-thione (C29H34FN5S) (I), and 3-(adamantan-1-yl)-4-(4-fluoro-phen-yl)-1-{[4-(2-meth-oxyphen-yl)piperazin-1-yl]-meth-yl}-4,5-di-hydro-1H-1,2,4-triazole-5-thione (C30H36FN5OS) (II), fluoro-phenyl, adamantane and piperazine moieties are linked to a planar triaz...
متن کامل3-(Adamantan-1-yl)-4-[(E)-(2,6-difluorobenzylidene)amino]-1-[(4-phenylpiperazin-1-yl)methyl]-1H-1,2,4-triazole-5(4H)-thione
The imine residue [C=N = 1.268 (3) Å; conformation = E] is twisted [N-N-C-N = 87.8 (2)°] out of the plane (r.m.s. deviation = 0.016 Å) of the central 1,2,4-triazole ring in the title compound, C(30)H(34)F(2)N(6)S. A small twist also occurs between the imine and terminal benzene rings [N-C-C-C = -169.8 (2)°]. The piperazine ring (chair conformation) occupies a position almost normal to the centr...
متن کامل3-(Adamantan-1-yl)-4-methyl-1-({4-[3-(trifluoromethyl)phenyl]piperazin-1-yl}methyl)-4,5-dihydro-1H-1,2,4-triazole-5-thione
In the title compound, C25H32F3N5S, two independent mol-ecules comprise the asymmetric unit and are related across a pseudo-centre of inversion. The piperazine rings have chair conformations with each N-bound substituent occupying an equatorial position so that the dihedral angles between the planes of the triazole and benzene ring are 78.20 (19) and 79.10 (19)° for the two independent mol-ecul...
متن کامل3-(Adamantan-1-yl)-4-phenyl-1-[(4-phenylpiperazin-1-yl)methyl]-1H-1,2,4-triazole-5(4H)-thione
The title mol-ecule, C(29)H(35)N(5)S, displays a chair-shaped piperazine ring, as well as an approximately planar triazole ring (r.m.s. deviation = 0.001 Å) whose phenyl substituent is nearly perpendicular to the mean plane of the five-membered ring [dihedral angle = 88.9 (1)°]. The substituents on the piperazine ring occupy equatorial sites. In the crystal, the adamantyl cage is disordered ove...
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