4-[5-(4-Chloro­phen­yl)-3-methyl-1H-pyrazol-1-yl]benzene­sulfonamide

نویسندگان

  • Muhammad A. Farrukh
  • Shaaban K. Mohamed
  • Maqsood Ahmed
  • Adel A. Marzouk
  • Samir M. El-Moghazy
چکیده

In the title compound, C(16)H(14)ClN(3)O(2)S, the dihedral angle between the benzene and pyrazole rings is 52.75 (2)°, while that between the pyrazole and 4-chloro-phenyl rings is 54.0 (3)°. The terminal sulfonamide group adopts an approximately tetra-hedral geometry about the S atom with a C-S-N angle of 108.33 (10)°. In the crystal, pairs of N-H⋯N hydrogen bonds lead to the formation of inversion dimers. These dimers are linked via a second pair of N-H⋯N hydrogen bonds and C-H⋯O interactions, forming a two-dimensional network lying parallel to the bc plane. The two-dimensional networks are linked via C-H⋯Cl interactions, forming a three-dimensional structure.

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عنوان ژورنال:

دوره 69  شماره 

صفحات  -

تاریخ انتشار 2013