Abdel-Aziz Hatem A, Bari Ahmed, Ng Seik Weng
Acta Crystallogr Sect E Struct Rep Online. 2011 Feb 23;67(Pt 3):o693. doi: 10.1107/S1600536811005733.
In the title mol-ecule, C(14)H(15)N(3)O(4)S, the pyrazole ring is aligned at a dihedral angle of 55.5 (1)° with respect to the benzene ring; the mean planes of the acetyl substituents are twisted by 13.4 (3) and 30.1 (3)° with respect to the pyrazole ring. Inter-molecular classical N-H⋯O and weak C-H⋯O hydrogen bonding links the mol-ecules, forming a three-dimensional network architecture in the crystal structure.
在标题分子C(14)H(15)N(3)O(4)S中,吡唑环相对于苯环的二面角为55.5 (1)°;乙酰基取代基的平均平面相对于吡唑环扭转了13.4 (3)°和30.1 (3)°。分子间的经典N-H⋯O和弱C-H⋯O氢键连接分子,在晶体结构中形成三维网络结构。