4-{1-[4-(4-Bromo-phen-yl)-1,3-thia-zol-2-yl]-5-(4-fluoro-phen-yl)-4,5-dihydro-1H-pyrazol-3-yl}-5-methyl-1-(4-methyl-phen-yl)-1H-1,2,3-triazole.
In the title compound, C(28)H(22)BrFN(6)S, the central pyrazole ring has an envelope conformation, with the methine C atom being the flap atom. The dihedral angles between the least-squares plane through this ring and the adjacent thia-zole [18.81 (15)°] and triazole [1.83 (16)°] rings indicate a twist in the mol-ecule. A further twist is evident by the dihedral angle of 64.48 (16)° between the triazole ring and the attached benzene ring. In the crystal, C-H⋯N, C-H⋯F, C-H⋯π and π-π inter-actions [occurring between the thia-zole and triazole rings, centroid-centroid distance = 3.571 (2) Å] link mol-ecules into a three-dimensional architecture. The sample studied was a non-merohedral twin; the minor twin component refined to 47.16 (7)%.
Bakr F
BF
Abdel-Wahab
Hanan A
HA
Mohamed
Seik Weng
SW
Ng
Edward R T
ER
Tiekink