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N-[7-Eth-oxy-1-(prop-2-en-1-yl)-1H-indazol-4-yl]-4-methyl-benzene-sulfonamide.

ABSTRACT: In the title compound, C(19)H(21)N(3)O(3)S, the C-SO(2)-NH-C torsion angle is 103.72 (11)°. The almost planar indazole ring [r.m.s. deviation = 0.0202 (14) Å] is twisted away from the methyl-benzene ring by 76.87 (7)°. The vinyl group is disordered over two orientations with site occupancies of 0.622 (10) and 0.378 (10). The S atom has a distorted tetra-hedral geometry [maximum deviation: O-S-O = 119.18 (11)°]. An intra-molecular C-H⋯O hydrogen bond occurs. In the crystal, two mol-ecules are linked about a center of inversion by pairs of N-H⋯O hydrogen bonds, generating a dimer. C-H⋯π inter-actions are also observed.

SUBMITTER: Abbassi N 

PROVIDER: S-EPMC3151999 | biostudies-literature | 2011 Jul

REPOSITORIES: biostudies-literature

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N-[7-Eth-oxy-1-(prop-2-en-1-yl)-1H-indazol-4-yl]-4-methyl-benzene-sulfonamide.

Abbassi Najat N   Rakib El Mostapha el M   Zouihri Hafid H  

Acta crystallographica. Section E, Structure reports online 20110604 Pt 7

In the title compound, C(19)H(21)N(3)O(3)S, the C-SO(2)-NH-C torsion angle is 103.72 (11)°. The almost planar indazole ring [r.m.s. deviation = 0.0202 (14) Å] is twisted away from the methyl-benzene ring by 76.87 (7)°. The vinyl group is disordered over two orientations with site occupancies of 0.622 (10) and 0.378 (10). The S atom has a distorted tetra-hedral geometry [maximum deviation: O-S-O = 119.18 (11)°]. An intra-molecular C-H⋯O hydrogen bond occurs. In the crystal, two mol-ecules are lin  ...[more]

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