organic compounds\(\def\hfill{\hskip 5em}\def\hfil{\hskip 3em}\def\eqno#1{\hfil {#1}}\)

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ISSN: 2056-9890

4-(4-Octyloxybenzo­yl­oxy)benzoic acid

aDepartment of Chemistry, Quaid-i-Azam University, Islamabad 45320, Pakistan, and bDepartment of Chemistry, Faculty of Engineering, Gifu University, Yanagido, Gifu 501-1193, Japan
*Correspondence e-mail: shameed@qau.edu.pk

(Received 22 January 2009; accepted 27 January 2009; online 31 January 2009)

The title compound, C22H26O5, is an important inter­mediate for the synthesis of side-chain ligands for polymeric liquid crystals. The octyl group is coplanar with the central C6O moiety, where the maximum deviation of a C atom in the octyl group from the C6O plane is 0.161 (5) Å. The crystal structure is stabilized by inter­molecular O—H⋯O hydrogen bonds.

Related literature

For studies of aromatic carboxylic acids and their applications, see: Naoum et al. (2008[Naoum, M. M., Fahmi, A. A. & Alaasar, M. A. (2008). Mol. Cryst. Liq. Cryst. 487, 74-91.]); Nazir et al. (2008a[Nazir, S., Khawar Rauf, M., Ebihara, M. & Hameed, S. (2008a). Acta Cryst. E64, o423.],b[Nazir, S., Muhammad, K., Khawar Rauf, M., Ebihara, M. & Hameed, S. (2008b). Acta Cryst. E64, o1013.]); Gabert et al. (2006[Gabert, A. J., Verploegen, E., Hammond, P. T. & Schrock, R. R. (2006). Macromolecules, 39, 3993-4000.]); Aranzazu et al. (2006[Aranzazu, M.-G., Ernesto, P. & Antonio, B. (2006). Polymer, 47, 2080-2090.]); Hussain et al. (2005[Hussain, M. T., Rama, N. H., Hameed, S., Malik, A. & Khan, K. M. (2005). Nat. Prod. Res. 19, 41-51.]); Shafiq et al. (2005[Shafiq, Z., Arfan, M., Rama, N. H., Hameed, S., Abbas, G. & Hussain, M. T. (2005). Turk. J. Chem. 29, 321-325.]); Ahmad et al. (2003[Ahmad, H. B., Rama, N. H., Hussain, M., Hussain, M. T., Qasim, M. M., Hameed, S., Malana, M. A. & Malik, A. (2003). Indian J. Chem. Sect. B, 42, 611-615.]); Ribeiro et al. (2008[Ribeiro, G., Benadiba, M., Colquhoun, A. & Silva, D. D. (2008). Polyhedron, 27, 1131-1137.]); Hameed & Rama (2004[Hameed, S. & Rama, N. H. (2004). J. Chem. Soc. Pak. 26, 157-162.]); For related structures, see: Muhammad et al. (2008[Muhammad, K., Khawar Rauf, M., Ebihara, M. & Hameed, S. (2008). Acta Cryst. E64, o1251.]); Hartung et al. (1997[Hartung, H., Hoffmann, F. & Weissflog, W. (1997). J. Mol. Struct. 415, 205-214.])

[Scheme 1]

Experimental

Crystal data
  • C22H26O5

  • Mr = 370.43

  • Monoclinic, P 21 /n

  • a = 13.528 (8) Å

  • b = 7.245 (4) Å

  • c = 20.903 (12) Å

  • β = 111.407 (8)°

  • V = 1907.5 (18) Å3

  • Z = 4

  • Mo Kα radiation

  • μ = 0.09 mm−1

  • T = 123 K

  • 0.40 × 0.30 × 0.15 mm

Data collection
  • Rigaku/MSC Mercury CCD diffractometer

  • Absorption correction: none

  • 14669 measured reflections

  • 4358 independent reflections

  • 3870 reflections with I > 2σ(I)

  • Rint = 0.048

Refinement
  • R[F2 > 2σ(F2)] = 0.081

  • wR(F2) = 0.138

  • S = 1.31

  • 4358 reflections

  • 247 parameters

  • H-atom parameters constrained

  • Δρmax = 0.28 e Å−3

  • Δρmin = −0.19 e Å−3

Table 1
Hydrogen-bond geometry (Å, °)

D—H⋯A D—H H⋯A DA D—H⋯A
O3—H3O⋯O4i 0.84 1.85 2.659 (3) 161
O4—H4O⋯O3i 0.84 1.83 2.659 (3) 171
Symmetry code: (i) -x+2, -y+1, -z+1.

Data collection: CrystalClear (Molecular Structure Corporation & Rigaku, 2001[Molecular Structure Corporation & Rigaku (2001). CrystalClear. MSC, The Woodlands, Texas, USA, and Rigaku Corporation, Tokyo, Japan.]); cell refinement: CrystalClear; data reduction: TEXSAN (Molecular Structure Corporation & Rigaku, 2004[Molecular Structure Corporation & Rigaku (2004). TEXSAN. MSC, The Woodlands, Texas, USA, and Rigaku Corporation, Tokyo, Japan.]); program(s) used to solve structure: SIR97 (Altomare et al., 1999[Altomare, A., Burla, M. C., Camalli, M., Cascarano, G. L., Giacovazzo, C., Guagliardi, A., Moliterni, A. G. G., Polidori, G. & Spagna, R. (1999). J. Appl. Cryst. 32, 115-119.]); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); molecular graphics: ORTEPII (Johnson, 1976[Johnson, C. K. (1976). ORTEPII. Report ORNL-5138. Oak Ridge National Laboratory, Tennessee, USA.]); software used to prepare material for publication: SHELXL97 and TEXSAN.

Supporting information


Comment top

Aromatic carboxylic acids bearing different substituents have been investigated for their liquid crystalline properties (Naoum et al., 2008; Nazir et al., 2008a,b). Such acids have been utilized in the synthesis of both side-chain (Gabert et al., 2006) and main-chain (Aranzazu et al., 2006) liquid crystal polymers. In addition to their use as intermediates in the synthesis of a large number of organic compounds (Hussain et al., 2005; Shafiq et al., 2005; Ahmad et al., 2003), carboxylic acids has also been used in the pharmaceutical industry (Ribeiro et al., 2008; Hameed & Rama 2004). The title compound (I) was synthesized as an intermediate in the synthesis of side-chain liquid crystal polymers. In the present report, the crystal structure of (I) is being presented. Bond lengths and angles are within the normal ranges as given for benzoyloxybenzoic acids (Muhammad et al., 2008; Hartung et al., 1997). The C7—O1 and C7—O2 bond lengths are 1.205 (3) and 1.369 (3) Å, respectively, that reflect their double and single bond character. The very similar bond lengths of C14—O4 and C14—O3, 1.287 (3) and 1.261 (3) Å, are due to disorder of CO2H moiety. The octyl group is coplanar with the central C6O moiety where the max dviation of C atom in octyl group from the C6O moiety is 0.161 (5) Å. Two molecules related by an inversion center form a dimer via two hydrogen bonds composed of two carboxyl groups as shown in Fig. 2.

Related literature top

For studies of aromatic carboxylic acids wand their applications, see: Naoum et al. (2008); Nazir et al. (2008a,b); Gabert et al. (2006); Aranzazu et al. (2006); Hussain et al. (2005); Shafiq et al. (2005); Ahmad et al. (2003); Ribeiro et al. (2008); Hameed & Rama (2004); For related structures, see: Muhammad et al. (2008); Hartung et al. (1997)

Experimental top

To a solution of 4-hydroxybenzaldehyde (0.032 moles) in 50 ml of triethylamine (TEA), was added an equivalent amount of 4-octyloxybenzoylchloride with stirring and the mixture heated at 60°C for 1 h. The excess TEA was removed in vacuo and the product, after recrystallization from hot ethanol, was subjected to KMnO4 oxidation.The 4-(4-octyloxybenzoyloxy)benzaldehyde (0.025 moles) was dissolved in acetone (100 ml) and aqueous KMnO4 (0.025 moles) was added dropwise at room temperature with stirring. The stirring was continued for three hours when the reaction mixture was filtered and the filtrate acidified using 6M HCl. The precipitated product was purified by recrystallization from acetone.

Refinement top

The O-bound H atom was refined isotropically. All the other H atoms were placed in idealized positions and treated as riding atoms, with C—H distance in the range 0.95–0.99 Å and Uiso(H) = 1.2Ueq(C) or 1.5Ueq(C).

Computing details top

Data collection: CrystalClear (Molecular Structure Corporation & Rigaku, 2001); cell refinement: CrystalClear (Molecular Structure Corporation & Rigaku, 2001); data reduction: TEXSAN (Molecular Structure Corporation & Rigaku, 2004); program(s) used to solve structure: SIR97 (Altomare et al., 1999); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEPII (Johnson, 1976); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008) and TEXSAN (Molecular Structure Corporation & Rigaku, 2004).

Figures top
[Figure 1] Fig. 1. Molecular structure of (I) showing atom-labelling scheme and displacement ellipsoids at the 30% probability level.
[Figure 2] Fig. 2. Showing hydrogen bonded molecules through O—H···O.
4-(4-Octyloxybenzoyloxy)benzoic acid top
Crystal data top
C22H26O5F(000) = 792
Mr = 370.43Dx = 1.290 Mg m3
Monoclinic, P21/nMo Kα radiation, λ = 0.71070 Å
Hall symbol: -P 2ynCell parameters from 4339 reflections
a = 13.528 (8) Åθ = 3.0–27.5°
b = 7.245 (4) ŵ = 0.09 mm1
c = 20.903 (12) ÅT = 123 K
β = 111.407 (8)°Chip, colourless
V = 1907.5 (18) Å30.40 × 0.30 × 0.15 mm
Z = 4
Data collection top
Rigaku/MSC Mercury CCD
diffractometer
3870 reflections with I > 2σ(I)
Radiation source: fine-focus sealed tubeRint = 0.048
Graphite monochromatorθmax = 27.5°, θmin = 3.2°
Detector resolution: 14.62 pixels mm-1h = 1715
ω scansk = 79
14669 measured reflectionsl = 2527
4358 independent reflections
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.081Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.138H-atom parameters constrained
S = 1.31 w = 1/[σ2(Fo2) + (0.0263P)2 + 1.5055P]
where P = (Fo2 + 2Fc2)/3
4358 reflections(Δ/σ)max < 0.001
247 parametersΔρmax = 0.28 e Å3
0 restraintsΔρmin = 0.19 e Å3
Crystal data top
C22H26O5V = 1907.5 (18) Å3
Mr = 370.43Z = 4
Monoclinic, P21/nMo Kα radiation
a = 13.528 (8) ŵ = 0.09 mm1
b = 7.245 (4) ÅT = 123 K
c = 20.903 (12) Å0.40 × 0.30 × 0.15 mm
β = 111.407 (8)°
Data collection top
Rigaku/MSC Mercury CCD
diffractometer
3870 reflections with I > 2σ(I)
14669 measured reflectionsRint = 0.048
4358 independent reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0810 restraints
wR(F2) = 0.138H-atom parameters constrained
S = 1.31Δρmax = 0.28 e Å3
4358 reflectionsΔρmin = 0.19 e Å3
247 parameters
Special details top

Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes.

Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > σ(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/UeqOcc. (<1)
C10.22298 (16)0.5733 (3)0.30577 (10)0.0181 (4)
C20.19154 (16)0.5148 (3)0.23723 (10)0.0218 (5)
H20.24350.47950.21890.026*
C30.08502 (17)0.5086 (3)0.19644 (11)0.0239 (5)
H30.06380.46950.15000.029*
C40.00858 (16)0.5596 (3)0.22337 (10)0.0202 (5)
C50.03873 (16)0.6186 (3)0.29139 (10)0.0204 (5)
H50.01320.65300.30990.024*
C60.14626 (17)0.6261 (3)0.33158 (10)0.0211 (5)
H60.16760.66830.37770.025*
C70.33624 (16)0.5860 (3)0.35119 (10)0.0189 (4)
O10.36934 (12)0.6558 (2)0.40736 (7)0.0245 (4)
O20.40082 (11)0.5073 (2)0.32137 (7)0.0231 (4)
C80.51107 (16)0.5074 (3)0.35729 (10)0.0198 (5)
C90.55644 (17)0.4315 (3)0.42229 (11)0.0218 (5)
H90.51330.38260.44530.026*
C100.66633 (16)0.4284 (3)0.45304 (11)0.0201 (4)
H100.69870.37830.49790.024*
C110.72990 (16)0.4980 (3)0.41892 (10)0.0174 (4)
C120.68191 (16)0.5711 (3)0.35287 (10)0.0191 (4)
H120.72460.61740.32910.023*
C130.57211 (17)0.5762 (3)0.32203 (10)0.0210 (5)
H130.53920.62620.27720.025*
C140.84738 (16)0.4969 (3)0.45311 (10)0.0182 (4)
O30.88859 (12)0.4343 (2)0.51339 (7)0.0257 (4)
H3O0.95500.43640.52570.038*0.50
O40.90241 (12)0.5614 (2)0.41929 (8)0.0258 (4)
H4O0.96710.55990.44430.039*0.50
O50.09388 (11)0.5459 (2)0.17868 (7)0.0249 (4)
C150.17837 (16)0.5852 (3)0.20264 (10)0.0205 (5)
H15A0.17380.71460.21880.025*
H15B0.17430.50230.24120.025*
C160.28096 (16)0.5541 (3)0.14232 (10)0.0196 (4)
H16A0.28390.42390.12730.024*
H16B0.28140.63320.10360.024*
C170.37919 (16)0.5958 (3)0.15880 (10)0.0214 (5)
H17A0.37640.72580.17400.026*
H17B0.37920.51610.19730.026*
C180.48182 (16)0.5646 (3)0.09742 (10)0.0212 (5)
H18A0.47900.63830.05820.025*
H18B0.48570.43290.08410.025*
C190.58294 (16)0.6147 (3)0.10966 (10)0.0219 (5)
H19A0.58650.54170.14880.026*
H19B0.58060.74700.12210.026*
C200.68233 (16)0.5782 (3)0.04655 (10)0.0205 (5)
H20A0.67520.64320.00680.025*
H20B0.68640.44430.03640.025*
C210.78576 (17)0.6380 (4)0.05333 (11)0.0264 (5)
H21A0.78250.77180.06350.032*
H21B0.79440.57180.09240.032*
C220.88171 (17)0.5991 (3)0.01178 (12)0.0261 (5)
H22A0.87080.65570.05130.039*
H22B0.94560.65100.00700.039*
H22C0.89040.46540.01890.039*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
C10.0150 (10)0.0197 (11)0.0193 (9)0.0018 (8)0.0060 (8)0.0005 (8)
C20.0153 (10)0.0294 (13)0.0218 (10)0.0000 (9)0.0080 (8)0.0036 (9)
C30.0195 (11)0.0332 (13)0.0178 (10)0.0005 (10)0.0055 (8)0.0049 (9)
C40.0153 (10)0.0229 (12)0.0202 (10)0.0004 (9)0.0039 (8)0.0010 (9)
C50.0156 (10)0.0266 (12)0.0201 (10)0.0003 (9)0.0078 (8)0.0002 (8)
C60.0190 (11)0.0273 (12)0.0170 (10)0.0002 (9)0.0066 (8)0.0008 (8)
C70.0176 (10)0.0195 (11)0.0204 (10)0.0012 (9)0.0080 (8)0.0012 (8)
O10.0180 (8)0.0345 (10)0.0195 (7)0.0007 (7)0.0049 (6)0.0042 (7)
O20.0122 (7)0.0339 (10)0.0212 (7)0.0011 (7)0.0037 (6)0.0064 (7)
C80.0124 (10)0.0240 (12)0.0208 (10)0.0011 (9)0.0035 (8)0.0050 (9)
C90.0169 (10)0.0244 (12)0.0255 (10)0.0020 (9)0.0095 (8)0.0002 (9)
C100.0174 (10)0.0210 (11)0.0210 (10)0.0011 (9)0.0059 (8)0.0006 (9)
C110.0153 (10)0.0159 (11)0.0206 (9)0.0005 (8)0.0060 (8)0.0026 (8)
C120.0184 (10)0.0219 (11)0.0179 (9)0.0005 (9)0.0077 (8)0.0030 (8)
C130.0191 (10)0.0266 (12)0.0151 (9)0.0021 (9)0.0036 (8)0.0026 (8)
C140.0180 (10)0.0172 (10)0.0200 (9)0.0004 (9)0.0075 (8)0.0022 (8)
O30.0160 (7)0.0338 (10)0.0232 (8)0.0005 (7)0.0024 (6)0.0036 (7)
O40.0140 (7)0.0347 (10)0.0291 (8)0.0015 (7)0.0084 (6)0.0029 (7)
O50.0130 (7)0.0395 (10)0.0206 (7)0.0009 (7)0.0042 (6)0.0046 (7)
C150.0158 (10)0.0259 (12)0.0203 (10)0.0000 (9)0.0071 (8)0.0012 (9)
C160.0154 (10)0.0211 (11)0.0205 (10)0.0005 (9)0.0045 (8)0.0001 (8)
C170.0162 (10)0.0266 (12)0.0194 (10)0.0008 (9)0.0042 (8)0.0015 (9)
C180.0170 (10)0.0253 (12)0.0189 (10)0.0003 (9)0.0038 (8)0.0007 (9)
C190.0173 (10)0.0267 (13)0.0201 (10)0.0004 (9)0.0050 (8)0.0019 (9)
C200.0158 (10)0.0248 (12)0.0198 (10)0.0002 (9)0.0050 (8)0.0003 (9)
C210.0191 (11)0.0376 (14)0.0231 (11)0.0044 (10)0.0084 (9)0.0004 (10)
C220.0152 (10)0.0282 (13)0.0333 (12)0.0005 (9)0.0068 (9)0.0001 (10)
Geometric parameters (Å, º) top
C1—C61.387 (3)O3—H3O0.8400
C1—C21.403 (3)O4—H4O0.8400
C1—C71.482 (3)O5—C151.434 (3)
C2—C31.382 (3)C15—C161.513 (3)
C2—H20.9500C15—H15A0.9900
C3—C41.396 (3)C15—H15B0.9900
C3—H30.9500C16—C171.520 (3)
C4—O51.363 (2)C16—H16A0.9900
C4—C51.396 (3)C16—H16B0.9900
C5—C61.390 (3)C17—C181.525 (3)
C5—H50.9500C17—H17A0.9900
C6—H60.9500C17—H17B0.9900
C7—O11.205 (3)C18—C191.525 (3)
C7—O21.369 (3)C18—H18A0.9900
O2—C81.404 (2)C18—H18B0.9900
C8—C91.384 (3)C19—C201.524 (3)
C8—C131.385 (3)C19—H19A0.9900
C9—C101.388 (3)C19—H19B0.9900
C9—H90.9500C20—C211.520 (3)
C10—C111.397 (3)C20—H20A0.9900
C10—H100.9500C20—H20B0.9900
C11—C121.398 (3)C21—C221.526 (3)
C11—C141.486 (3)C21—H21A0.9900
C12—C131.387 (3)C21—H21B0.9900
C12—H120.9500C22—H22A0.9800
C13—H130.9500C22—H22B0.9800
C14—O31.261 (3)C22—H22C0.9800
C14—O41.287 (3)
C6—C1—C2119.32 (19)O5—C15—H15A110.4
C6—C1—C7118.64 (19)C16—C15—H15A110.4
C2—C1—C7122.02 (19)O5—C15—H15B110.4
C3—C2—C1119.9 (2)C16—C15—H15B110.4
C3—C2—H2120.0H15A—C15—H15B108.6
C1—C2—H2120.0C15—C16—C17113.15 (18)
C2—C3—C4120.1 (2)C15—C16—H16A108.9
C2—C3—H3119.9C17—C16—H16A108.9
C4—C3—H3119.9C15—C16—H16B108.9
O5—C4—C5124.50 (19)C17—C16—H16B108.9
O5—C4—C3114.96 (19)H16A—C16—H16B107.8
C5—C4—C3120.54 (19)C16—C17—C18112.50 (18)
C6—C5—C4118.7 (2)C16—C17—H17A109.1
C6—C5—H5120.7C18—C17—H17A109.1
C4—C5—H5120.7C16—C17—H17B109.1
C1—C6—C5121.39 (19)C18—C17—H17B109.1
C1—C6—H6119.3H17A—C17—H17B107.8
C5—C6—H6119.3C19—C18—C17114.88 (18)
O1—C7—O2123.14 (19)C19—C18—H18A108.5
O1—C7—C1125.5 (2)C17—C18—H18A108.5
O2—C7—C1111.40 (17)C19—C18—H18B108.5
C7—O2—C8119.08 (16)C17—C18—H18B108.5
C9—C8—C13121.90 (19)H18A—C18—H18B107.5
C9—C8—O2121.9 (2)C20—C19—C18112.06 (18)
C13—C8—O2116.03 (18)C20—C19—H19A109.2
C8—C9—C10118.5 (2)C18—C19—H19A109.2
C8—C9—H9120.8C20—C19—H19B109.2
C10—C9—H9120.8C18—C19—H19B109.2
C9—C10—C11120.9 (2)H19A—C19—H19B107.9
C9—C10—H10119.6C21—C20—C19114.91 (18)
C11—C10—H10119.6C21—C20—H20A108.5
C10—C11—C12119.38 (19)C19—C20—H20A108.5
C10—C11—C14120.15 (19)C21—C20—H20B108.5
C12—C11—C14120.46 (19)C19—C20—H20B108.5
C13—C12—C11120.1 (2)H20A—C20—H20B107.5
C13—C12—H12119.9C20—C21—C22112.13 (19)
C11—C12—H12119.9C20—C21—H21A109.2
C8—C13—C12119.24 (19)C22—C21—H21A109.2
C8—C13—H13120.4C20—C21—H21B109.2
C12—C13—H13120.4C22—C21—H21B109.2
O3—C14—O4123.08 (19)H21A—C21—H21B107.9
O3—C14—C11119.19 (19)C21—C22—H22A109.5
O4—C14—C11117.73 (18)C21—C22—H22B109.5
C14—O3—H3O109.5H22A—C22—H22B109.5
C14—O4—H4O109.5C21—C22—H22C109.5
C4—O5—C15119.13 (17)H22A—C22—H22C109.5
O5—C15—C16106.55 (17)H22B—C22—H22C109.5
C6—C1—C2—C30.6 (3)C9—C10—C11—C120.2 (3)
C7—C1—C2—C3178.8 (2)C9—C10—C11—C14178.9 (2)
C1—C2—C3—C40.3 (4)C10—C11—C12—C130.8 (3)
C2—C3—C4—O5179.2 (2)C14—C11—C12—C13178.3 (2)
C2—C3—C4—C50.5 (4)C9—C8—C13—C120.8 (3)
O5—C4—C5—C6179.9 (2)O2—C8—C13—C12176.44 (19)
C3—C4—C5—C60.2 (3)C11—C12—C13—C80.3 (3)
C2—C1—C6—C51.4 (3)C10—C11—C14—O30.8 (3)
C7—C1—C6—C5179.6 (2)C12—C11—C14—O3178.3 (2)
C4—C5—C6—C11.2 (3)C10—C11—C14—O4179.5 (2)
C6—C1—C7—O17.8 (4)C12—C11—C14—O41.4 (3)
C2—C1—C7—O1170.4 (2)C5—C4—O5—C153.2 (3)
C6—C1—C7—O2172.24 (19)C3—C4—O5—C15176.5 (2)
C2—C1—C7—O29.6 (3)C4—O5—C15—C16178.78 (19)
O1—C7—O2—C80.1 (3)O5—C15—C16—C17178.28 (18)
C1—C7—O2—C8179.84 (18)C15—C16—C17—C18179.72 (19)
C7—O2—C8—C956.4 (3)C16—C17—C18—C19176.7 (2)
C7—O2—C8—C13128.0 (2)C17—C18—C19—C20179.4 (2)
C13—C8—C9—C101.4 (3)C18—C19—C20—C21175.8 (2)
O2—C8—C9—C10176.7 (2)C19—C20—C21—C22179.5 (2)
C8—C9—C10—C110.8 (3)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
O3—H3O···O4i0.841.852.659 (3)161
O4—H4O···O3i0.841.832.659 (3)171
Symmetry code: (i) x+2, y+1, z+1.

Experimental details

Crystal data
Chemical formulaC22H26O5
Mr370.43
Crystal system, space groupMonoclinic, P21/n
Temperature (K)123
a, b, c (Å)13.528 (8), 7.245 (4), 20.903 (12)
β (°) 111.407 (8)
V3)1907.5 (18)
Z4
Radiation typeMo Kα
µ (mm1)0.09
Crystal size (mm)0.40 × 0.30 × 0.15
Data collection
DiffractometerRigaku/MSC Mercury CCD
diffractometer
Absorption correction
No. of measured, independent and
observed [I > 2σ(I)] reflections
14669, 4358, 3870
Rint0.048
(sin θ/λ)max1)0.649
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.081, 0.138, 1.31
No. of reflections4358
No. of parameters247
H-atom treatmentH-atom parameters constrained
Δρmax, Δρmin (e Å3)0.28, 0.19

Computer programs: CrystalClear (Molecular Structure Corporation & Rigaku, 2001), SIR97 (Altomare et al., 1999), ORTEPII (Johnson, 1976), SHELXL97 (Sheldrick, 2008) and TEXSAN (Molecular Structure Corporation & Rigaku, 2004).

Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
O3—H3O···O4i0.841.852.659 (3)161.2
O4—H4O···O3i0.841.832.659 (3)171.1
Symmetry code: (i) x+2, y+1, z+1.
 

Acknowledgements

MKR is grateful to the Higher Education Commission of Pakistan for financial support under the International Support Initiative Programme for a doctoral fellowship at Gifu University, Japan.

References

First citationAhmad, H. B., Rama, N. H., Hussain, M., Hussain, M. T., Qasim, M. M., Hameed, S., Malana, M. A. & Malik, A. (2003). Indian J. Chem. Sect. B, 42, 611–615.
First citationAltomare, A., Burla, M. C., Camalli, M., Cascarano, G. L., Giacovazzo, C., Guagliardi, A., Moliterni, A. G. G., Polidori, G. & Spagna, R. (1999). J. Appl. Cryst. 32, 115–119.  Web of Science CrossRef CAS IUCr Journals
First citationAranzazu, M.-G., Ernesto, P. & Antonio, B. (2006). Polymer, 47, 2080–2090.
First citationGabert, A. J., Verploegen, E., Hammond, P. T. & Schrock, R. R. (2006). Macromolecules, 39, 3993–4000.  Web of Science CrossRef CAS
First citationHameed, S. & Rama, N. H. (2004). J. Chem. Soc. Pak. 26, 157–162.  CAS
First citationHartung, H., Hoffmann, F. & Weissflog, W. (1997). J. Mol. Struct. 415, 205–214.  CSD CrossRef CAS Web of Science
First citationHussain, M. T., Rama, N. H., Hameed, S., Malik, A. & Khan, K. M. (2005). Nat. Prod. Res. 19, 41–51.  Web of Science CrossRef PubMed CAS
First citationJohnson, C. K. (1976). ORTEPII. Report ORNL-5138. Oak Ridge National Laboratory, Tennessee, USA.
First citationMolecular Structure Corporation & Rigaku (2001). CrystalClear. MSC, The Woodlands, Texas, USA, and Rigaku Corporation, Tokyo, Japan.
First citationMolecular Structure Corporation & Rigaku (2004). TEXSAN. MSC, The Woodlands, Texas, USA, and Rigaku Corporation, Tokyo, Japan.
First citationMuhammad, K., Khawar Rauf, M., Ebihara, M. & Hameed, S. (2008). Acta Cryst. E64, o1251.  Web of Science CSD CrossRef IUCr Journals
First citationNaoum, M. M., Fahmi, A. A. & Alaasar, M. A. (2008). Mol. Cryst. Liq. Cryst. 487, 74–91.  Web of Science CrossRef CAS
First citationNazir, S., Khawar Rauf, M., Ebihara, M. & Hameed, S. (2008a). Acta Cryst. E64, o423.  Web of Science CSD CrossRef IUCr Journals
First citationNazir, S., Muhammad, K., Khawar Rauf, M., Ebihara, M. & Hameed, S. (2008b). Acta Cryst. E64, o1013.  Web of Science CSD CrossRef IUCr Journals
First citationRibeiro, G., Benadiba, M., Colquhoun, A. & Silva, D. D. (2008). Polyhedron, 27, 1131–1137.  Web of Science CrossRef CAS
First citationShafiq, Z., Arfan, M., Rama, N. H., Hameed, S., Abbas, G. & Hussain, M. T. (2005). Turk. J. Chem. 29, 321–325.  CAS
First citationSheldrick, G. M. (2008). Acta Cryst. A64, 112–122.  Web of Science CrossRef CAS IUCr Journals

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