(E)-1-(2,4-Dichloro-phen-yl)-3-(1,3-diphenyl-1H-pyrazol-4-yl)prop-2-en-1-one.
In the title mol-ecule, C(24)H(16)Cl(2)N(2)O, the dihedral angles between the pyrazole ring and its N- and C-bonded phenyl rings are 7.06 (10) and 53.15 (10)°, respectively. The dihedral angle between the two pendant rings is 52.32 (10)°. The mol-ecule exists in a trans conformation with respect to the acyclic C=C bond. In the crystal, inversion dimers occur in which each mol-ecule is linked to the other by two C-H⋯O hydrogen bonds to the same acceptor O atom. There are also short Cl⋯Cl contacts [3.3492 (9) Å] and C-H⋯π inter-actions.
Hoong-Kun
HK
Fun
Ching Kheng
CK
Quah
Shridhar
S
Malladi
Arun M
AM
Isloor
Kammasandra N
KN
Shivananda