N-(3-Chloro-1-methyl-1H-indazol-5-yl)-4-methylbenzenesulfonamide
نویسندگان
چکیده
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.
منابع مشابه
N-(3-Chloro-4-ethoxy-1-methyl-1H-indazol-5-yl)-4-methoxybenzenesulfonamide
The indazole ring system of the title compound, C17H18ClN3O4S, is almost planar (r.m.s. deviation = 0.0113 Å) and forms dihedral angles of 32.22 (8) and 57.5 (3)° with the benzene ring and the mean plane through the 4-eth-oxy group, respectively. In the crystal, mol-ecules are connected by pairs of N-H⋯O hydrogen bonds into inversion dimers, which are further linked by π-π inter-actions between...
متن کاملMutual prodrug of cephazolin and benzydamin: 3-[(1-benzyl-1H-indazol-3-yl)oxy]-N,N-dimethylpropan-1-aminium 3-{[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]methyl}-8-oxo-7-[(1H-tetrazol-1-yl)acetamido]-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylate (benzydaminium cephazolinate)
In the crystal of the title mol-ecular salt, C(19)H(24)N(3)O(+)·C(14)H(13)N(8)O(4)S(3) (-), the cations and anions are linked by N-H⋯O hydrogen bonds. Short intra-molecular C-H⋯O contacts occur within the anion and inter-molecular C-H⋯O and C-H⋯π bonds help to establish the packing.
متن کاملCrystal structure of N-(1-allyl-3-chloro-1H-indazol-5-yl)-4-methylbenzenesulfonamide
The 3-chloro-1H-indazole system in the title mol-ecule, C17H16ClN3O2S, is almost planar, with the largest deviation from the mean plane being 0.029 (2) Å for one of the N atoms. This system is nearly perpendicular to the allyl chain, as indicated by the C-C-N-N torsion angle of -90.1 (6)° between them. The allyl group is split into two fragments, the major component has a site occupancy of 0.57...
متن کاملN-(1-Allyl-3-chloro-4-ethoxy-1H-indazol-5-yl)-4-methylbenzenesulfonamide
In the title compound, C19H20ClN3O3S, the benzene ring is inclined to the indazole ring system by 51.23 (8)°. In the crystal, mol-ecules are linked by pairs of N-H⋯O hydrogen bonds, forming inversion dimers which stack in columns parallel to [011]. The atoms in the allyl group are disordered over two sets of sites with an occupancy ratio of 0.624 (8):0.376 (8).
متن کاملCrystal structure of N-(3-chloro-1-methyl-1H-indazol-5-yl)-4-methoxybenzenesulfonamide
In the title compound, C15H14ClN3O3S, the dihedral angle between the planes of the indazole ring system (r.m.s. deviation = 0.007 Å) and the benzene ring is 89.05 (7)°. The meth-oxy C atom deviates from its attached ring by 0.196 (3) Å. In the crystal, inversion dimers linked by pairs of N-H⋯O hydrogen bonds generate R 2 (2)(8) loops. The dimers are connected into [010] chains by C-H⋯O inter-ac...
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عنوان ژورنال:
دوره 70 شماره
صفحات -
تاریخ انتشار 2014