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N-(7-Eth-oxy-1H-indazol-4-yl)-4-methyl-benzene-sulfonamide.

ABSTRACT: The mol-ecule of the title heterocyclic compound, C(16)H(17)N(3)O(3)S, is bent at the S atom with an C-SO(2)-NH-C torsion angle of 80.17?(8)°. The phenyl substituent at the S atom is rotated out of the plane of the 1H-indazole ring [inter-planar angle = 46.24?(8)°]. In the crystal, inter-molecular N-H?N and N-H?O hydrogen bonds build up a ribbon developing parallel to the b-axis direction. C-H?O hydrogen bonds link these ribbons, forming a layer parallel to the bc plane.

SUBMITTER: Abbassi N

PROVIDER: S-EPMC3120551 | biostudies-literature | 2011 Jun

REPOSITORIES: biostudies-literature

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N-(7-Eth-oxy-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 20110507 Pt 6

The mol-ecule of the title heterocyclic compound, C(16)H(17)N(3)O(3)S, is bent at the S atom with an C-SO(2)-NH-C torsion angle of 80.17 (8)°. The phenyl substituent at the S atom is rotated out of the plane of the 1H-indazole ring [inter-planar angle = 46.24 (8)°]. In the crystal, inter-molecular N-H⋯N and N-H⋯O hydrogen bonds build up a ribbon developing parallel to the b-axis direction. C-H⋯O hydrogen bonds link these ribbons, forming a layer parallel to the bc plane. ...[more]

PMID: 21754748

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