RESUMO
In the title compound, C(17)H(16)N(2)O(2)S, the dihedral angle between the benzothia-zole ring system and the benzene ring is 1.20â (2)°. The substituted amino substituent is in an extended conformation with an N-C-C-O torsion angle of 179.4â (3)°. In the crystal structure, pairs of mol-ecules are connected by inter-molecular N-Hâ¯O and weak C-Hâ¯O hydrogen bonds, forming centrosymmetric dimers.
RESUMO
In the title compound, C(16)H(14)N(2)O(2)S, the dihedral angle between the benzothia-zole ring system and benzene ring is 3.11â (2)°. In the crystal structure, inter-molecular O-Hâ¯N hydrogen bonds link mol-ecules into chains along [100] and these chains are, in turn, linked into a three-dimensional network via weak inter-molecular C-Hâ¯O hydrogen bonds.
RESUMO
In the title compound, C(16)H(13)N(3)S(2), the dihedral angle between the two benzothia-zole ring systems is 20.41â (2)°. In the crystal structure, inter-molecular N-Hâ¯N hydrogen bonds link mol-ecules into a chain along the b axis. The packing is further stabilized by C-Hâ¯π stacking inter-actions involving the two benzothia-zole ring systems.
RESUMO
In the title compound, C(14)H(19)N(3)O(2)S, the N atom of the dimethyl-amino group and the S atom are displaced by 0.078â (2) and 0.084â (2)â Å, respectively, from the naphthalene ring plane. The 2-amino-ethyl group has a coiled conformation with an N-C-C-NH(2) torsion angle of 53.6â (4)°. In the crystal structure, inter-molecular N-Hâ¯N and weak C-Hâ¯O hydrogen bonds link mol-ecules into chains along [001].
RESUMO
In the title complex, [Zn(CH(3)COO)(2)(C(20)H(14)N(4))(2)]·2H(2)O, the Zn(II) atom, which lies on a crystallographic twofold axis, is coordinated by two O atoms of two acetate ligands and two N atoms from two 1,3-bis-(benzimidazol-2-yl)benzene ligands in a distorted tetra-hedral geometry. The complex mol-ecules and solvent water mol-ecules are connected via O-Hâ¯N, O-Hâ¯O and N-Hâ¯O hydrogen bonds, forming a three-dimensional network.