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(2,3-Difluoro-phen-yl)(4-tosyl-piperazin-1-yl)methanone.

Sreenivasa S, Manojkumar KE, Suchetan PA, Tonannavar J, Chavan Y, Palakshamurthy BS - Acta Crystallogr Sect E Struct Rep Online (2013)

Bottom Line: In the title compound, C(18)H(18)F(2)N(2)O(3)S, the piperazine ring adopts a chair conformation.The dihedral angle between the sulfonyl-bound benzene ring and the best fit plane throught the six non-H atoms of the piperazine ring is 69.4 (2)°, while those between the fluoro-benzene and sulfonyl rings and the fluoro-benzene and piperazine rings are 30.97 (2) and 75.98 (2)°, respectively.The structure is further stabilized by weak inter-molecular C-H⋯F inter-actions, generating C(8) and C(7) chains running along [100].

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Affiliation: Department of Studies and Research in Chemistry, Tumkur University, Tumkur, Karnataka 572 103, India.

ABSTRACT
In the title compound, C(18)H(18)F(2)N(2)O(3)S, the piperazine ring adopts a chair conformation. The dihedral angle between the sulfonyl-bound benzene ring and the best fit plane throught the six non-H atoms of the piperazine ring is 69.4 (2)°, while those between the fluoro-benzene and sulfonyl rings and the fluoro-benzene and piperazine rings are 30.97 (2) and 75.98 (2)°, respectively. In the crystal, mol-ecules are connected to form a tetra-meric unit through C-H⋯O hydrogen bonds. The structure is further stabilized by weak inter-molecular C-H⋯F inter-actions, generating C(8) and C(7) chains running along [100].

No MeSH data available.


Molecular packing in the title compound. Hydrogen bonds are shown as dashed lines.
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Fap2: Molecular packing in the title compound. Hydrogen bonds are shown as dashed lines.


(2,3-Difluoro-phen-yl)(4-tosyl-piperazin-1-yl)methanone.

Sreenivasa S, Manojkumar KE, Suchetan PA, Tonannavar J, Chavan Y, Palakshamurthy BS - Acta Crystallogr Sect E Struct Rep Online (2013)

Molecular packing in the title compound. Hydrogen bonds are shown as dashed lines.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3569247&req=5

Fap2: Molecular packing in the title compound. Hydrogen bonds are shown as dashed lines.
Bottom Line: In the title compound, C(18)H(18)F(2)N(2)O(3)S, the piperazine ring adopts a chair conformation.The dihedral angle between the sulfonyl-bound benzene ring and the best fit plane throught the six non-H atoms of the piperazine ring is 69.4 (2)°, while those between the fluoro-benzene and sulfonyl rings and the fluoro-benzene and piperazine rings are 30.97 (2) and 75.98 (2)°, respectively.The structure is further stabilized by weak inter-molecular C-H⋯F inter-actions, generating C(8) and C(7) chains running along [100].

View Article: PubMed Central - HTML - PubMed

Affiliation: Department of Studies and Research in Chemistry, Tumkur University, Tumkur, Karnataka 572 103, India.

ABSTRACT
In the title compound, C(18)H(18)F(2)N(2)O(3)S, the piperazine ring adopts a chair conformation. The dihedral angle between the sulfonyl-bound benzene ring and the best fit plane throught the six non-H atoms of the piperazine ring is 69.4 (2)°, while those between the fluoro-benzene and sulfonyl rings and the fluoro-benzene and piperazine rings are 30.97 (2) and 75.98 (2)°, respectively. In the crystal, mol-ecules are connected to form a tetra-meric unit through C-H⋯O hydrogen bonds. The structure is further stabilized by weak inter-molecular C-H⋯F inter-actions, generating C(8) and C(7) chains running along [100].

No MeSH data available.