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Crystal structure of N-(1-allyl-3-chloro-1H-indazol-5-yl)-4-methyl-benzene-sulfonamide.


ABSTRACT: 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 0.579?(7). The indazole system makes a dihedral angle of 47.53?(10)° with the plane through the benzene ring. In the crystal, mol-ecules are connected by N-H?O and C-H?O hydrogen bonds, forming a three-dimensional network.

SUBMITTER: Chicha H 

PROVIDER: S-EPMC4186064 | biostudies-literature | 2014 Sep

REPOSITORIES: biostudies-literature

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Crystal structure of N-(1-allyl-3-chloro-1H-indazol-5-yl)-4-methyl-benzene-sulfonamide.

Chicha Hakima H   Rakib El Mostapha el M   Chigr Mohamed M   Saadi Mohamed M   El Ammari Lahcen L  

Acta crystallographica. Section E, Structure reports online 20140823 Pt 9


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 0.579 (7). The indazole system makes a dihedral angle of 47.53 (10)° with the plane through the benzene rin  ...[more]

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