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2-(2-Fluoro-biphenyl-4-yl)-N'-(propan-2-yl-idene)propanohydrazide.

Khanum S, Farman M, Rama NH, Hameed S, Jones PG - Acta Crystallogr Sect E Struct Rep Online (2010)

Bottom Line: In the title compound, C(18)H(19)FN(2)O, the hydrazide side chain is approximately perpendicular to the central ring [dihedral angle = 76.80 (5)°].The F atom is disordered over two positions with occupancies of 0.818 (2) and 0.182 (2).The packing is extended to a layer structure parallel to the ab plane by a weak C(phen-yl)-H⋯F hydrogen bond.

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ABSTRACT
In the title compound, C(18)H(19)FN(2)O, the hydrazide side chain is approximately perpendicular to the central ring [dihedral angle = 76.80 (5)°]. The F atom is disordered over two positions with occupancies of 0.818 (2) and 0.182 (2). The packing consists of chains of mol-ecules parallel to the a axis, connected by a bifurcated N-H⋯(O,N) hydrogen bond and a weak C(phen-yl)-H⋯O hydrogen bond. The packing is extended to a layer structure parallel to the ab plane by a weak C(phen-yl)-H⋯F hydrogen bond.

No MeSH data available.


Related in: MedlinePlus

Packing diagram of the title compound viewed parallel to the z axis in the region z≈ 0. Classical (three-centre) H bonds are indicated by thick dashed lines and "weak" H bonds by thin dashed lines. For clarity, the ring C7–12 is represented only by the ipso C atom .
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Fap2: Packing diagram of the title compound viewed parallel to the z axis in the region z≈ 0. Classical (three-centre) H bonds are indicated by thick dashed lines and "weak" H bonds by thin dashed lines. For clarity, the ring C7–12 is represented only by the ipso C atom .


2-(2-Fluoro-biphenyl-4-yl)-N'-(propan-2-yl-idene)propanohydrazide.

Khanum S, Farman M, Rama NH, Hameed S, Jones PG - Acta Crystallogr Sect E Struct Rep Online (2010)

Packing diagram of the title compound viewed parallel to the z axis in the region z≈ 0. Classical (three-centre) H bonds are indicated by thick dashed lines and "weak" H bonds by thin dashed lines. For clarity, the ring C7–12 is represented only by the ipso C atom .
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC2983908&req=5

Fap2: Packing diagram of the title compound viewed parallel to the z axis in the region z≈ 0. Classical (three-centre) H bonds are indicated by thick dashed lines and "weak" H bonds by thin dashed lines. For clarity, the ring C7–12 is represented only by the ipso C atom .
Bottom Line: In the title compound, C(18)H(19)FN(2)O, the hydrazide side chain is approximately perpendicular to the central ring [dihedral angle = 76.80 (5)°].The F atom is disordered over two positions with occupancies of 0.818 (2) and 0.182 (2).The packing is extended to a layer structure parallel to the ab plane by a weak C(phen-yl)-H⋯F hydrogen bond.

View Article: PubMed Central - HTML - PubMed

ABSTRACT
In the title compound, C(18)H(19)FN(2)O, the hydrazide side chain is approximately perpendicular to the central ring [dihedral angle = 76.80 (5)°]. The F atom is disordered over two positions with occupancies of 0.818 (2) and 0.182 (2). The packing consists of chains of mol-ecules parallel to the a axis, connected by a bifurcated N-H⋯(O,N) hydrogen bond and a weak C(phen-yl)-H⋯O hydrogen bond. The packing is extended to a layer structure parallel to the ab plane by a weak C(phen-yl)-H⋯F hydrogen bond.

No MeSH data available.


Related in: MedlinePlus