N-(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, molecules 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)

1-Allyl-3-chloro-5-nitro-1H-indazole

In the title compound, C10H8ClN3O2, the indazole ring system makes a dihedral angle of 7.9 (3)° with the plane through the nitro group. The allyl group is rotated out of the plane of the indazole ring system [N—N—C—C torsion angle = 104.28 (19)°]. In the crystal, molecules are linked by C—H...O hydrogen bonds, forming zigzag chains propagating along the b-axis direction

Crystal 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 methoxy 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 R22(8) loops. The dimers are connected into [010] chains by C—H...O interactions

N-(3-Chloro-1H-indazol-5-yl)-4-methoxybenzenesulfonamide

In the title compound, C14H12ClN3O3S, the fused five- and six-membered rings are folded slightly along the common edge, forming a dihedral angle of 3.2 (1)°. The mean plane through the indazole system makes a dihedral angle of 30.75 (7)° with the distant benzene ring. In the crystal, N—H...O hydrogen bonds link the molecules, forming a two-dimensional network parallel to (001)

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-ethoxy group, respectively. In the crystal, molecules are connected by pairs of N—H...O hydrogen bonds into inversion dimers, which are further linked by π–π interactions between the diazole rings [intercentroid distance = 3.4946 (11) Å], forming chains parallel to [101]

4-Methoxy-N-(1-methyl-1H-indazol-5-yl)benzenesulfonamide

The indazole ring system [maximum deviation = 0.013 (2) Å] of the title compound, C15H15N3O3S, makes a dihedral angle of 50.11 (7)° with the benzene ring. In the crystal, cohesion is provided by C—H...O and N—H...N hydrogen bonds, which link the molecules into chains propagating along the b-axis direction

N-(1H-Indazol-5-yl)-4-methoxybenzenesulfonamide

In the title compound, C14H13N3O3S, the fused ring system is almost planar, the largest deviation from the mean plane being 0.023 (2) Å, and makes a dihedral angle of 47.92 (10)° with the benzene ring of the benzenesulfonamide moiety. In the crystal, molecules are connected through N—H...O hydrogen bonds and weak C—H...O contacts, forming a two-dimensional network which is parallel to (010)