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5-Pentyl-4-phenyl-sulfonyl-1H-pyrazol-3-ol.

ABSTRACT: In the title compound, C(14)H(18)N(2)O(3)S, the 1H-pyrazole ring is approximately planar, with a maximum deviation of 0.005?(1)?Å. The dihedral angle formed between the 1H-pyrazole and phenyl rings is 79.09?(5)°. Pairs of inter-molecular N-H?O and O?H?N hydrogen bonds form dimers between neighboring mol-ecules, generating R(2) (2)(10) ring motifs. These dimers are further linked by intermolecular N-H?O and O-H?N hydrogen bonds into two-dimensional arrays parallel to the ac plane. The crystal structure is also stabilized by C-H?? inter-actions.

SUBMITTER: Shahani T

PROVIDER: S-EPMC2979633 | biostudies-literature | 2010 May

REPOSITORIES: biostudies-literature

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5-Pentyl-4-phenyl-sulfonyl-1H-pyrazol-3-ol.

Shahani Tara T Fun Hoong-Kun HK Ragavan R Venkat RV Vijayakumar V V Sarveswari S S

Acta crystallographica. Section E, Structure reports online 20100529 Pt 6

In the title compound, C(14)H(18)N(2)O(3)S, the 1H-pyrazole ring is approximately planar, with a maximum deviation of 0.005 (1) Å. The dihedral angle formed between the 1H-pyrazole and phenyl rings is 79.09 (5)°. Pairs of inter-molecular N-H⋯O and O⋯H⋯N hydrogen bonds form dimers between neighboring mol-ecules, generating R(2) (2)(10) ring motifs. These dimers are further linked by intermolecular N-H⋯O and O-H⋯N hydrogen bonds into two-dimensional arrays parallel to the ac plane. The crystal str ...[more]

PMID: 21579547

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