Methyl (E)-2-({2-[(E)-(hy­droxy­imino)­meth­yl]phen­oxy}meth­yl)-3-phenyl­acrylate

Suresh, G.; Sabari, V.; Srinivasan, J.; Mannickam, B.; Aravindhan, S.

doi:10.1107/S1600536812002711

organic compounds

CRYSTALLOGRAPHIC
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ISSN: 2056-9890

Volume 68| Part 3| March 2012| Page o608

doi:10.1107/S1600536812002711

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Methyl (E)-2-({2-[(E)-(hydroxyimino)methyl]phenoxy}methyl)-3-phenylacrylate

G. Suresh,^a V. Sabari,^a J. Srinivasan,^b Bakthadoss Mannickam ^b and S. Aravindhan ^a ^*

^aDepartment of Physics, Presidency College, Chennai 600 005, India, and ^bDepartment of Organic Chemistry, University of Madras, Chennai 600 025, India
^*Correspondence e-mail: arvindhanpresidency@gmail.com

(Received 6 December 2011; accepted 21 January 2012; online 4 February 2012)

In the title compound, C₁₈H₁₇NO₄, the hydroxyethanimine group is essentially coplanar with the ring to which it is attached [C—C—N—O torsion angle = 179.94 (14)°]. The molecules are linked into cyclic centrosymmetric R₂²(6) dimers via O—H⋯N hydrogen bonds and the crystal packing is further stabilized by C—H⋯O interactions.

Related literature

For structures of other acrylate derivatives, see: Zhang et al. (2009 ); Wang et al. (2011 ); SakthiMurugesan et al. (2011 ); Govindan et al. (2011 ). For the use of oxime ligands in coordination chemistry, see: Chaudhuri (2003 ). For the biological activity of caffeic acids, see: Hwang et al. (2001 ); Altug et al. (2008 ); Ates et al. (2006 ); Atik et al. (2006 ); Padinchare et al. (2001 ).

Experimental

Crystal data

C₁₈H₁₇NO₄
M_r = 311.33
Monoclinic, P 2₁ /n
a = 9.6463 (4) Å
b = 7.7062 (3) Å
c = 22.4675 (9) Å
β = 100.337 (2)°
V = 1643.04 (11) Å³
Z = 4
Mo Kα radiation
μ = 0.09 mm⁻¹
T = 293 K
0.2 × 0.2 × 0.2 mm

Data collection

Oxford Diffraction Xcalibur-S diffractometer
Absorption correction: multi-scan (CrysAlis PRO; Oxford Diffraction, 2009 $[Oxford Diffraction (2009). CrysAlis PRO. Oxford Diffraction Ltd, Yarnton, Oxfordshire, England.]$ ) T_min = 0.980, T_max = 0.990
17182 measured reflections
3692 independent reflections
2537 reflections with I > 2σ(I)
R_int = 0.029

Refinement

R[F² > 2σ(F²)] = 0.046
wR(F²) = 0.127
S = 1.02
3692 reflections
211 parameters
H-atom parameters constrained
Δρ_max = 0.21 e Å⁻³
Δρ_min = −0.18 e Å⁻³

Table 1
Hydrogen-bond geometry (Å, °)

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1—H1A⋯N1ⁱ	0.82	2.06	2.7836 (19)	146
C15—H15⋯O3ⁱⁱ	0.93	2.53	3.300 (2)	140
Symmetry codes: (i) -x, -y+2, -z; (ii) x-1, y, z.

Data collection: CrysAlis PRO (Oxford Diffraction, 2009 $[Oxford Diffraction (2009). CrysAlis PRO. Oxford Diffraction Ltd, Yarnton, Oxfordshire, England.]$ ); cell refinement: CrysAlis PRO; data reduction: CrysAlis PRO; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997 ); software used to prepare material for publication: PLATON (Spek, 2009 ).

Supporting information

Crystal structure: contains datablocks I, global. DOI: 10.1107/S1600536812002711/bt5745sup1.cif

Structure factors: contains datablock I. DOI: 10.1107/S1600536812002711/bt5745Isup2.hkl

Supporting information file. DOI: 10.1107/S1600536812002711/bt5745Isup3.cml

checkCIF report

Comment top

Recently, 2-cyanoacrylates have been extensively used as agrochemicals because of their unique mechanism of action and good environmental profiles (Zhang et al., 2009). Oximes are a classical type of chelating ligands which are widely used in coordination and analytical chemistry (Chaudhuri, 2003). Some naturally occurring caffeic acids and their esters attract much attention in biology and medicine (Hwang et al., 2001; Altug et al., 2008).These compounds show antiviral, antibacterial, vasoactive, antiatherogenic, antiproliferative, antioxidant and antiinflammatory properties (Atik et al.,2006; Padinchare et al., 2001; Ates et al., 2006). Against this background,and in order to obtain detailed information on molecular conformations in the solid state, an X-ray study of the title compound was carried out and the results are presented here. X-Ray analysis confirms the molecular structure and atom connectivity as illustrated in Fig. 1. The oxime group having the C=N forming an E configuration. The hydroxy ethanimine group is essentially coplanar with the ring to which it is attached [C2—C1—N1—O1 torsion angle = 179.9°]

The enoate group assumes an extended conformation as can be seen from torsion angles C12—C9—C10—O4 [-178.7°] and C9—C10—O4—C11 [178.4°]. The hydroxy ethanimine group in the molecules are linked into cyclic centrosymmetric dimers via O—H···N hydrogen bonds with the motif R ₂ ²(6)(Wang et al. (2011), Govindan et al. (2011), SakthiMurugesan et al. (2011)). Crystal packing is stabilized by C15—H15···O3 and O1—H1A···N1 type intermolecular hydrogen bonds and values are tabulated. The crystal packing (Fig.2) shows the presence of inter-molecular hydrogen bonding.

Related literature top

For structures of other acrylate derivatives, see: Zhang et al. (2009); Wang et al. (2011); SakthiMurugesan et al. (2011); Govindan et al. (2011). For the use of oxime ligands in coordination chemistry, see: Chaudhuri (2003). For the biological activity of caffeic acids, see: Hwang et al. (2001); Altug et al. (2008); Ates et al. (2006); Atik et al. (2006); Padinchare et al. (2001).

Experimental top

To a stirred solution of (E)-methyl 2-((2-formylphenoxy)methyl)-3-phenylacrylate (4 mmol) in 10 ml of EtOH/H₂O mixture (1:1) was added NH₂OH.HCl (6 mmol) in the presence of 50% NaOH at room temperature. Then the reaction mixture was allowed to stir at room temperature for 1.5 h. After completion of the reaction, solvent was removed and crude mass was diluted with water (15 ml) and extracted with ethyl acetate (3 × 15 ml). The combined organic layer was washed with brine (2 × 10 ml) and dried over anhydrous Na₂SO₄ and then evaporated under reduced pressure to obtain (E)-Methyl 2-((2-((E)-(hydroxyimino)methyl)phenoxy)methyl)-3-phenylacrylate as a colourless solid.

Computing details top

Data collection: CrysAlis PRO (Oxford Diffraction, 2009); cell refinement: CrysAlis PRO (Oxford Diffraction, 2009); data reduction: CrysAlis PRO (Oxford Diffraction, 2009); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997); software used to prepare material for publication: PLATON (Spek, 2009).

Figures top

	Fig. 1. The molecular structure of the title compound, showing 30% probability displacement ellipsoids for H atoms. H atoms have been omitted for clarity.
	Fig. 2. A view of the crystal packing. H atoms not involved in hydrogen bonding (dashed lines) have been omitted for clarity.

Methyl (E)-2-({2-[(E)-(hydroxyimino)methyl]phenoxy}methyl)- 3-phenylacrylate top

Crystal data top

C₁₈H₁₇NO₄	F(000) = 656
M_r = 311.33	D_x = 1.259 Mg m⁻³
Monoclinic, P2₁/n	Mo Kα radiation, λ = 0.71073 Å
a = 9.6463 (4) Å	Cell parameters from 8725 reflections
b = 7.7062 (3) Å	θ = 2.8–29.1°
c = 22.4675 (9) Å	µ = 0.09 mm⁻¹
β = 100.337 (2)°	T = 293 K
V = 1643.04 (11) Å³	Monoclinic, colourless
Z = 4	0.2 × 0.2 × 0.2 mm

Data collection top

Oxford Diffraction Xcalibur-S diffractometer	3692 independent reflections
Radiation source: fine-focus sealed tube	2537 reflections with I > 2σ(I)
Graphite monochromator	R_int = 0.029
Detector resolution: 15.9948 pixels mm^-1	θ_max = 27.3°, θ_min = 2.2°
ω scans	h = −12→12
Absorption correction: multi-scan (CrysAlis PRO; Oxford Diffraction, 2009)	k = −9→9
T_min = 0.980, T_max = 0.990	l = −18→29
17182 measured reflections

Refinement top

Refinement on F²	Secondary atom site location: difference Fourier map
Least-squares matrix: full	Hydrogen site location: inferred from neighbouring sites
R[F² > 2σ(F²)] = 0.046	H-atom parameters constrained
wR(F²) = 0.127	w = 1/[σ²(F_o²) + (0.0557P)² + 0.3308P] where P = (F_o² + 2F_c²)/3
S = 1.02	(Δ/σ)_max < 0.001
3692 reflections	Δρ_max = 0.21 e Å⁻³
211 parameters	Δρ_min = −0.18 e Å⁻³
0 restraints	Extinction correction: SHELXL97 (Sheldrick, 2008), Fc^*=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4
Primary atom site location: structure-invariant direct methods	Extinction coefficient: 0.0173 (18)

Crystal data top

C₁₈H₁₇NO₄	V = 1643.04 (11) Å³
M_r = 311.33	Z = 4
Monoclinic, P2₁/n	Mo Kα radiation
a = 9.6463 (4) Å	µ = 0.09 mm⁻¹
b = 7.7062 (3) Å	T = 293 K
c = 22.4675 (9) Å	0.2 × 0.2 × 0.2 mm
β = 100.337 (2)°

Data collection top

Oxford Diffraction Xcalibur-S diffractometer	3692 independent reflections
Absorption correction: multi-scan (CrysAlis PRO; Oxford Diffraction, 2009)	2537 reflections with I > 2σ(I)
T_min = 0.980, T_max = 0.990	R_int = 0.029
17182 measured reflections

Refinement top

R[F² > 2σ(F²)] = 0.046	0 restraints
wR(F²) = 0.127	H-atom parameters constrained
S = 1.02	Δρ_max = 0.21 e Å⁻³
3692 reflections	Δρ_min = −0.18 e Å⁻³
211 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

	x	y	z	U_iso*/U_eq
C1	0.00948 (17)	0.7108 (2)	0.07286 (7)	0.0513 (4)
H1	0.0818	0.7020	0.1062	0.062*
C2	−0.09006 (15)	0.56814 (19)	0.05966 (6)	0.0444 (3)
C3	−0.20363 (17)	0.5708 (2)	0.01196 (7)	0.0583 (4)
H3	−0.2181	0.6677	−0.0130	0.070*
C4	−0.29464 (18)	0.4335 (3)	0.00100 (8)	0.0667 (5)
H4	−0.3711	0.4384	−0.0307	0.080*
C5	−0.27291 (18)	0.2889 (3)	0.03682 (8)	0.0626 (5)
H5	−0.3344	0.1953	0.0290	0.075*
C6	−0.16062 (18)	0.2804 (2)	0.08442 (8)	0.0566 (4)
H6	−0.1459	0.1815	0.1084	0.068*
C7	−0.07031 (15)	0.4206 (2)	0.09599 (6)	0.0449 (4)
C8	0.08136 (16)	0.2771 (2)	0.17851 (7)	0.0489 (4)
H8A	0.1178	0.1890	0.1546	0.059*
H8B	0.0014	0.2294	0.1937	0.059*
C9	0.19303 (15)	0.33459 (19)	0.22971 (7)	0.0447 (4)
C10	0.34042 (17)	0.3505 (2)	0.21965 (8)	0.0532 (4)
C11	0.4897 (2)	0.3269 (3)	0.14769 (11)	0.0870 (7)
H11A	0.5201	0.4455	0.1522	0.130*
H11B	0.4865	0.2909	0.1066	0.130*
H11C	0.5546	0.2546	0.1741	0.130*
C12	0.16887 (15)	0.37404 (19)	0.28457 (7)	0.0460 (4)
H12	0.2478	0.4040	0.3129	0.055*
C13	0.03513 (16)	0.3767 (2)	0.30627 (7)	0.0503 (4)
C14	−0.09178 (17)	0.4264 (3)	0.27074 (9)	0.0672 (5)
H14	−0.0935	0.4638	0.2313	0.081*
C15	−0.2148 (2)	0.4205 (3)	0.29358 (13)	0.0915 (8)
H15	−0.2995	0.4531	0.2695	0.110*
C16	−0.2125 (3)	0.3667 (3)	0.35192 (16)	0.1059 (9)
H16	−0.2963	0.3582	0.3668	0.127*
C17	−0.0873 (3)	0.3256 (3)	0.38844 (14)	0.1111 (9)
H17	−0.0856	0.2931	0.4284	0.133*
C18	0.0351 (2)	0.3325 (3)	0.36579 (10)	0.0784 (6)
H18	0.1201	0.3070	0.3910	0.094*
N1	0.00127 (14)	0.84521 (17)	0.04087 (6)	0.0510 (3)
O1	0.10817 (14)	0.96479 (16)	0.06224 (6)	0.0694 (4)
H1A	0.1018	1.0483	0.0393	0.104*
O2	0.04067 (12)	0.42920 (14)	0.14275 (5)	0.0603 (3)
O3	0.43880 (12)	0.3942 (2)	0.25704 (7)	0.0802 (4)
O4	0.35180 (13)	0.31127 (18)	0.16290 (6)	0.0711 (4)

Atomic displacement parameters (Å²) top

	U¹¹	U²²	U³³	U¹²	U¹³	U²³
C1	0.0566 (9)	0.0505 (9)	0.0424 (8)	−0.0007 (7)	−0.0024 (7)	0.0057 (7)
C2	0.0450 (8)	0.0486 (8)	0.0387 (7)	0.0017 (6)	0.0054 (6)	−0.0016 (6)
C3	0.0599 (10)	0.0615 (10)	0.0477 (9)	0.0048 (8)	−0.0056 (7)	0.0005 (8)
C4	0.0548 (10)	0.0810 (13)	0.0565 (10)	−0.0004 (9)	−0.0112 (8)	−0.0104 (9)
C5	0.0542 (10)	0.0704 (11)	0.0611 (11)	−0.0158 (8)	0.0046 (8)	−0.0129 (9)
C6	0.0598 (10)	0.0564 (10)	0.0524 (9)	−0.0108 (8)	0.0066 (8)	0.0012 (8)
C7	0.0429 (7)	0.0521 (9)	0.0388 (7)	−0.0026 (6)	0.0044 (6)	−0.0012 (6)
C8	0.0527 (9)	0.0446 (8)	0.0472 (8)	0.0008 (7)	0.0028 (7)	0.0060 (7)
C9	0.0425 (8)	0.0404 (8)	0.0496 (9)	0.0035 (6)	0.0038 (6)	0.0074 (6)
C10	0.0487 (9)	0.0499 (9)	0.0610 (10)	0.0058 (7)	0.0096 (8)	0.0053 (8)
C11	0.0764 (13)	0.0988 (16)	0.0972 (16)	0.0140 (12)	0.0463 (12)	0.0203 (13)
C12	0.0402 (7)	0.0468 (8)	0.0478 (8)	0.0013 (6)	−0.0009 (6)	0.0050 (7)
C13	0.0474 (8)	0.0473 (9)	0.0556 (9)	−0.0004 (7)	0.0074 (7)	0.0001 (7)
C14	0.0465 (9)	0.0818 (13)	0.0711 (12)	0.0038 (9)	0.0042 (8)	−0.0141 (10)
C15	0.0447 (10)	0.0960 (17)	0.134 (2)	−0.0010 (10)	0.0160 (12)	−0.0333 (16)
C16	0.0896 (18)	0.0783 (16)	0.172 (3)	−0.0038 (13)	0.0828 (19)	−0.0029 (17)
C17	0.123 (2)	0.1042 (19)	0.128 (2)	0.0311 (17)	0.0813 (19)	0.0423 (17)
C18	0.0792 (13)	0.0869 (14)	0.0748 (13)	0.0201 (11)	0.0293 (11)	0.0233 (11)
N1	0.0582 (8)	0.0473 (8)	0.0453 (7)	−0.0023 (6)	0.0031 (6)	0.0017 (6)
O1	0.0836 (9)	0.0544 (7)	0.0620 (8)	−0.0171 (6)	−0.0088 (6)	0.0092 (6)
O2	0.0628 (7)	0.0523 (7)	0.0563 (7)	−0.0121 (5)	−0.0151 (5)	0.0150 (5)
O3	0.0425 (7)	0.1103 (11)	0.0870 (9)	−0.0043 (7)	0.0093 (6)	−0.0138 (8)
O4	0.0638 (8)	0.0893 (9)	0.0651 (8)	0.0080 (7)	0.0243 (6)	0.0060 (7)

Geometric parameters (Å, º) top

C1—N1	1.2553 (19)	C10—O4	1.334 (2)
C1—C2	1.455 (2)	C11—O4	1.437 (2)
C1—H1	0.9300	C11—H11A	0.9600
C2—C3	1.388 (2)	C11—H11B	0.9600
C2—C7	1.393 (2)	C11—H11C	0.9600
C3—C4	1.369 (2)	C12—C13	1.459 (2)
C3—H3	0.9300	C12—H12	0.9300
C4—C5	1.369 (3)	C13—C18	1.380 (2)
C4—H4	0.9300	C13—C14	1.390 (2)
C5—C6	1.380 (2)	C14—C15	1.376 (3)
C5—H5	0.9300	C14—H14	0.9300
C6—C7	1.383 (2)	C15—C16	1.371 (4)
C6—H6	0.9300	C15—H15	0.9300
C7—O2	1.3604 (17)	C16—C17	1.370 (4)
C8—O2	1.4356 (17)	C16—H16	0.9300
C8—C9	1.495 (2)	C17—C18	1.368 (3)
C8—H8A	0.9700	C17—H17	0.9300
C8—H8B	0.9700	C18—H18	0.9300
C9—C12	1.330 (2)	N1—O1	1.4019 (17)
C9—C10	1.484 (2)	O1—H1A	0.8200
C10—O3	1.1976 (19)

N1—C1—C2	122.37 (14)	O4—C10—C9	111.86 (14)
N1—C1—H1	118.8	O4—C11—H11A	109.5
C2—C1—H1	118.8	O4—C11—H11B	109.5
C3—C2—C7	118.05 (14)	H11A—C11—H11B	109.5
C3—C2—C1	123.16 (14)	O4—C11—H11C	109.5
C7—C2—C1	118.78 (12)	H11A—C11—H11C	109.5
C4—C3—C2	121.30 (16)	H11B—C11—H11C	109.5
C4—C3—H3	119.4	C9—C12—C13	128.71 (14)
C2—C3—H3	119.4	C9—C12—H12	115.6
C5—C4—C3	119.87 (15)	C13—C12—H12	115.6
C5—C4—H4	120.1	C18—C13—C14	118.13 (17)
C3—C4—H4	120.1	C18—C13—C12	118.30 (15)
C4—C5—C6	120.67 (16)	C14—C13—C12	123.54 (15)
C4—C5—H5	119.7	C15—C14—C13	120.4 (2)
C6—C5—H5	119.7	C15—C14—H14	119.8
C5—C6—C7	119.28 (16)	C13—C14—H14	119.8
C5—C6—H6	120.4	C16—C15—C14	119.9 (2)
C7—C6—H6	120.4	C16—C15—H15	120.0
O2—C7—C6	124.41 (14)	C14—C15—H15	120.0
O2—C7—C2	114.76 (13)	C17—C16—C15	120.3 (2)
C6—C7—C2	120.82 (13)	C17—C16—H16	119.9
O2—C8—C9	105.98 (12)	C15—C16—H16	119.9
O2—C8—H8A	110.5	C18—C17—C16	119.7 (2)
C9—C8—H8A	110.5	C18—C17—H17	120.2
O2—C8—H8B	110.5	C16—C17—H17	120.2
C9—C8—H8B	110.5	C17—C18—C13	121.3 (2)
H8A—C8—H8B	108.7	C17—C18—H18	119.3
C12—C9—C10	117.02 (14)	C13—C18—H18	119.3
C12—C9—C8	123.97 (14)	C1—N1—O1	112.30 (12)
C10—C9—C8	119.01 (14)	N1—O1—H1A	109.5
O3—C10—O4	122.93 (16)	C7—O2—C8	119.38 (12)
O3—C10—C9	125.20 (16)	C10—O4—C11	116.56 (16)

N1—C1—C2—C3	−1.8 (3)	C10—C9—C12—C13	177.38 (14)
N1—C1—C2—C7	177.49 (15)	C8—C9—C12—C13	−2.3 (2)
C7—C2—C3—C4	0.5 (2)	C9—C12—C13—C18	146.92 (19)
C1—C2—C3—C4	179.80 (17)	C9—C12—C13—C14	−35.1 (3)
C2—C3—C4—C5	−1.1 (3)	C18—C13—C14—C15	−4.1 (3)
C3—C4—C5—C6	0.6 (3)	C12—C13—C14—C15	177.96 (17)
C4—C5—C6—C7	0.5 (3)	C13—C14—C15—C16	0.5 (3)
C5—C6—C7—O2	177.67 (16)	C14—C15—C16—C17	2.7 (4)
C5—C6—C7—C2	−1.1 (3)	C15—C16—C17—C18	−2.3 (4)
C3—C2—C7—O2	−178.30 (14)	C16—C17—C18—C13	−1.4 (4)
C1—C2—C7—O2	2.4 (2)	C14—C13—C18—C17	4.6 (3)
C3—C2—C7—C6	0.6 (2)	C12—C13—C18—C17	−177.4 (2)
C1—C2—C7—C6	−178.70 (15)	C2—C1—N1—O1	179.94 (14)
O2—C8—C9—C12	97.38 (17)	C6—C7—O2—C8	8.8 (2)
O2—C8—C9—C10	−82.28 (16)	C2—C7—O2—C8	−172.33 (14)
C12—C9—C10—O3	0.7 (2)	C9—C8—O2—C7	−173.35 (13)
C8—C9—C10—O3	−179.59 (16)	O3—C10—O4—C11	−1.1 (3)
C12—C9—C10—O4	−178.71 (14)	C9—C10—O4—C11	178.38 (15)
C8—C9—C10—O4	1.0 (2)

Hydrogen-bond geometry (Å, º) top

D—H···A	D—H	H···A	D···A	D—H···A
O1—H1A···N1ⁱ	0.82	2.06	2.7836 (19)	146
C15—H15···O3ⁱⁱ	0.93	2.53	3.300 (2)	140

Symmetry codes: (i) −x, −y+2, −z; (ii) x−1, y, z.

Experimental details

Crystal data
Chemical formula	C₁₈H₁₇NO₄
M_r	311.33
Crystal system, space group	Monoclinic, P2₁/n
Temperature (K)	293
a, b, c (Å)	9.6463 (4), 7.7062 (3), 22.4675 (9)
β (°)	100.337 (2)
V (Å³)	1643.04 (11)
Z	4
Radiation type	Mo Kα
µ (mm⁻¹)	0.09
Crystal size (mm)	0.2 × 0.2 × 0.2

Data collection
Diffractometer	Oxford Diffraction Xcalibur-S diffractometer
Absorption correction	Multi-scan (CrysAlis PRO; Oxford Diffraction, 2009)
T_min, T_max	0.980, 0.990
No. of measured, independent and observed [I > 2σ(I)] reflections	17182, 3692, 2537
R_int	0.029
(sin θ/λ)_max (Å⁻¹)	0.646

Refinement
R[F² > 2σ(F²)], wR(F²), S	0.046, 0.127, 1.02
No. of reflections	3692
No. of parameters	211
H-atom treatment	H-atom parameters constrained
Δρ_max, Δρ_min (e Å⁻³)	0.21, −0.18

Computer programs: CrysAlis PRO (Oxford Diffraction, 2009), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), ORTEP-3 for Windows (Farrugia, 1997), PLATON (Spek, 2009).

Hydrogen-bond geometry (Å, º) top

D—H···A	D—H	H···A	D···A	D—H···A
O1—H1A···N1ⁱ	0.82	2.06	2.7836 (19)	146
C15—H15···O3ⁱⁱ	0.93	2.53	3.300 (2)	140

Symmetry codes: (i) −x, −y+2, −z; (ii) x−1, y, z.

Acknowledgements

SA thanks the UGC, India, for financial support.

References

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Volume 68| Part 3| March 2012| Page o608

doi:10.1107/S1600536812002711

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

Methyl (E)-2-({2-[(E)-(hy­dr­oxy­imino)­meth­yl]phen­­oxy}meth­yl)-3-phenyl­acrylate

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Experimental

Crystal data

Data collection

Refinement

Supporting information

Acknowledgements

References

organic compounds

Methyl (E)-2-({2-[(E)-(hydroxyimino)methyl]phenoxy}methyl)-3-phenylacrylate