Chicha Hakima, Rakib El Mostapha, Amiri Ouafa, Saadi Mohamed, El Ammari Lahcen
Laboratoire de Chimie Organique et Analytique, Université Sultan Moulay Slimane, Faculté des Sciences et Techniques, Béni-Mellal, BP 523, Morocco.
Laboratoire de Chimie du Solide Appliquée, Faculté des Sciences, Université Mohammed V-Agdal, Avenue Ibn Battouta, BP 1014, Rabat, Morocco.
Acta Crystallogr Sect E Struct Rep Online. 2014 Jan 22;70(Pt 2):o181. doi: 10.1107/S1600536814001184. eCollection 2014 Feb 1.
The asymmetric unit of the title compound, C15H14ClN3O2S, contains two independent mol-ecules showing different conformations: in one mol-ecule, the indazole ring system makes a dihedral angle of 51.5 (1)° with the benzene ring whereas in the other, the indazole unit is almost perpendicular to the benzene ring [dihedral angle 77.7 (1)°]. In the crystal, the mol-ecules are linked by N-H⋯N and N-H⋯O hydrogen bonds, forming a set of four mol-ecules linked in pairs about an inversion centre.
标题化合物C₁₅H₁₄ClN₃O₂S的不对称单元包含两个呈现不同构象的独立分子:在一个分子中,吲唑环系统与苯环的二面角为51.5 (1)°,而在另一个分子中,吲唑单元几乎垂直于苯环[二面角77.7 (1)°]。在晶体中,分子通过N-H⋯N和N-H⋯O氢键相连,形成一组围绕一个反演中心成对相连的四个分子。