organic compounds
(3R*,4R*)-1-(4-Chlorophenyl)-4-[2-hydroxy-3-(morpholinomethyl)phenyl]-3-phenoxyazetidin-2-one
aDepartment of Physics, Faculty of Sciences, Erciyes University, 38039 Kayseri, Turkey, bDepartment of Chemistry, College of Sciences, Shiraz University, 71454 Shiraz, Iran, and cDepartment of Physics, Faculty of Arts and Sciences, Ondokuz Mayıs University, 55139 Samsun, Turkey
*Correspondence e-mail: akkurt@erciyes.edu.tr
The β-lactam ring of the title compound, C26H25ClN2O4, is nearly planar (r.m.s. deviation = 0.025 Å) and the morpholine ring adopts a chair conformation. The mean plane of the β-lactam ring makes dihedral angles of 21.6 (4), 84.4 (4) and 33.7 (4)° with the two benzene rings and the phenyl ring, respectively. The conformation of the title compound is stabilized by intramolecular C—H⋯O and O—H⋯N interactions. The features C—H⋯π and aromatic π–π stacking interactions [centroid–centroid distances = 3.684 (4) and 3.883 (4) Å].
Related literature
For a related structure, see: Akkurt et al. (2011). For puckering parameters, see: Cremer & Pople (1975).
Experimental
Crystal data
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Refinement
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Data collection: X-AREA (Stoe & Cie, 2002); cell X-AREA; data reduction: X-RED32 (Stoe & Cie, 2002); program(s) used to solve structure: SIR97 (Altomare et al., 1999); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 (Farrugia, 1997); software used to prepare material for publication: WinGX (Farrugia, 1999).
Supporting information
10.1107/S1600536811000675/hb5782sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536811000675/hb5782Isup2.hkl
To a solution of (E)-2-((4-chlorophenylimino)methyl)-6-(morpholinomethyl)phenol (1.0 mmol) and triethylamine (2.6 mmol) in dry CH2Cl2 was slowly added phenoxyacetyl chloride (1.3 mmol) in dry CH2Cl2 (10 ml) at 195 K. The reaction mixture was then allowed to warm to room temperature, stirred over night and then it was washed with saturated sodium bicarbonate solution (20 ml), brine (20 ml), dried (Na2SO4). The solvent was evaporated under reduced pressure to give the crude product which was then purified by β-Lactam), 3311–3497 (OH). 1H-NMR (250 MHz, CDCl3) δ (p.p.m): 3.43 (CH2—N, t, 4H, J = 13.5 Hz), 3.70 (CH2, s, 2H), 3.88 (CH2—O, t, 4H, J = 13.9 Hz), 5.59 (H-8, d, 1H, J = 1.6 Hz), 5.91 (H-7, d, 1H, J = 1.6 Hz), 6.67–7.35 (ArH, m, 12H); 13C-NMR (62.9 MHz, CDCl3) δ (p.p.m): 52.6 (CH2—N), 55.9 (C-22), 50.2 (O—CH2), 66.5 (C-8), 80.9 (C-7), 115.2–157.0 (aromatic carbons), 163.1 (CO β-Lactam). Analysis calculated for C26H25ClN2O4: C 67.17, H 5.42, N 6.03%. found: C 67.05, H 5.47, N 6.08%.
over silica gel. Colourless needles were recrystallised from ethyl acetate (yield 65%). [mp: 463–465 K]. IR (KBr, cm-1): 1758.5 (COThe position of the bridging hydroxyl hydrogen atom was found in a difference Fourier map, and refined freely by the soft- constraint method of the hydrogen-position of 0.83 (2) Å. The other H atoms were placed at calculated positions and were treated as riding on their parent atoms with O—H = 0.82 Å, C—H = 0.93 (aromatic), 0.96(methyl), 0.97 Å (methyline) and 0.98 Å (methine), and with Uiso(H) = 1.5Ueq(C) for methyl and Uiso(H) = 1.2Ueq(C) for aromatic, methine and methyline.
Data collection: X-AREA (Stoe & Cie, 2002); cell
X-AREA (Stoe & Cie, 2002); data reduction: X-RED32 (Stoe & Cie, 2002); program(s) used to solve structure: SIR97 (Altomare et al., 1999); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 (Farrugia, 1997); software used to prepare material for publication: WinGX (Farrugia, 1999).C26H25ClN2O4 | F(000) = 1952 |
Mr = 464.93 | Dx = 1.295 Mg m−3 |
Monoclinic, C2/c | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -C 2yc | Cell parameters from 9239 reflections |
a = 29.6418 (18) Å | θ = 1.4–26.6° |
b = 6.7166 (3) Å | µ = 0.20 mm−1 |
c = 28.5708 (15) Å | T = 296 K |
β = 123.043 (4)° | Needle, colourless |
V = 4768.2 (5) Å3 | 0.53 × 0.23 × 0.04 mm |
Z = 8 |
Stoe IPDS 2 diffractometer | 4707 independent reflections |
Radiation source: sealed X-ray tube, 12 x 0.4 mm long-fine focus | 1712 reflections with I > 2σ(I) |
Plane graphite monochromator | Rint = 0.159 |
Detector resolution: 6.67 pixels mm-1 | θmax = 26.2°, θmin = 1.6° |
ω scans | h = −36→36 |
Absorption correction: integration (X-RED32; Stoe & Cie, 2002) | k = −8→7 |
Tmin = 0.904, Tmax = 0.992 | l = −34→32 |
16824 measured reflections |
Refinement on F2 | Primary atom site location: structure-invariant direct methods |
Least-squares matrix: full | Secondary atom site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.087 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.130 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.00 | w = 1/[σ2(Fo2) + (0.0198P)2] where P = (Fo2 + 2Fc2)/3 |
4707 reflections | (Δ/σ)max < 0.001 |
302 parameters | Δρmax = 0.15 e Å−3 |
1 restraint | Δρmin = −0.15 e Å−3 |
C26H25ClN2O4 | V = 4768.2 (5) Å3 |
Mr = 464.93 | Z = 8 |
Monoclinic, C2/c | Mo Kα radiation |
a = 29.6418 (18) Å | µ = 0.20 mm−1 |
b = 6.7166 (3) Å | T = 296 K |
c = 28.5708 (15) Å | 0.53 × 0.23 × 0.04 mm |
β = 123.043 (4)° |
Stoe IPDS 2 diffractometer | 4707 independent reflections |
Absorption correction: integration (X-RED32; Stoe & Cie, 2002) | 1712 reflections with I > 2σ(I) |
Tmin = 0.904, Tmax = 0.992 | Rint = 0.159 |
16824 measured reflections |
R[F2 > 2σ(F2)] = 0.087 | 1 restraint |
wR(F2) = 0.130 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.00 | Δρmax = 0.15 e Å−3 |
4707 reflections | Δρmin = −0.15 e Å−3 |
302 parameters |
Geometry. Bond distances, angles etc. have been calculated using the rounded fractional coordinates. All su's are estimated from the variances of the (full) variance-covariance matrix. The cell e.s.d.'s are taken into account in the estimation of distances, angles and torsion angles |
Refinement. Refinement on F2 for ALL reflections except those flagged by the user for potential systematic errors. Weighted R-factors wR and all goodnesses of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The observed criterion of F2 > σ(F2) is used only for calculating -R-factor-obs 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. |
x | y | z | Uiso*/Ueq | ||
Cl1 | 0.55205 (8) | −0.0943 (3) | −0.11446 (7) | 0.1225 (9) | |
O1 | 0.58355 (13) | 0.2225 (4) | 0.21000 (14) | 0.0705 (15) | |
O2 | 0.53938 (15) | 0.4640 (5) | 0.09015 (15) | 0.0921 (16) | |
O3 | 0.67681 (14) | 0.3208 (4) | 0.13843 (16) | 0.0711 (15) | |
O4 | 0.7152 (2) | 0.5197 (7) | 0.0038 (2) | 0.133 (3) | |
N1 | 0.57506 (14) | 0.1426 (5) | 0.09621 (17) | 0.0565 (16) | |
N2 | 0.74627 (19) | 0.3438 (6) | 0.1079 (2) | 0.080 (2) | |
C1 | 0.58006 (18) | 0.3860 (7) | 0.2379 (2) | 0.064 (2) | |
C2 | 0.57298 (19) | 0.5775 (7) | 0.2178 (2) | 0.073 (2) | |
C3 | 0.5692 (2) | 0.7320 (7) | 0.2476 (3) | 0.085 (3) | |
C4 | 0.5719 (2) | 0.6941 (8) | 0.2963 (3) | 0.097 (3) | |
C5 | 0.5791 (2) | 0.5024 (9) | 0.3163 (3) | 0.103 (3) | |
C6 | 0.5825 (2) | 0.3474 (7) | 0.2858 (2) | 0.082 (3) | |
C7 | 0.60357 (19) | 0.2554 (6) | 0.1756 (2) | 0.059 (2) | |
C8 | 0.61155 (18) | 0.0579 (6) | 0.15272 (19) | 0.0549 (17) | |
C9 | 0.5657 (2) | 0.3163 (7) | 0.1150 (2) | 0.064 (2) | |
C10 | 0.56823 (18) | 0.0872 (7) | 0.0456 (2) | 0.0600 (17) | |
C11 | 0.58087 (19) | −0.1071 (6) | 0.0384 (2) | 0.071 (2) | |
C12 | 0.5758 (2) | −0.1594 (7) | −0.0105 (2) | 0.077 (2) | |
C13 | 0.5587 (2) | −0.0228 (9) | −0.0526 (2) | 0.080 (2) | |
C14 | 0.5446 (2) | 0.1665 (8) | −0.0465 (2) | 0.077 (2) | |
C15 | 0.54974 (18) | 0.2211 (7) | 0.0022 (2) | 0.067 (2) | |
C16 | 0.66644 (18) | 0.0030 (6) | 0.16733 (18) | 0.0544 (16) | |
C17 | 0.69762 (19) | 0.1335 (6) | 0.15820 (19) | 0.0580 (17) | |
C18 | 0.7471 (2) | 0.0758 (8) | 0.1678 (2) | 0.067 (2) | |
C19 | 0.7664 (2) | −0.1138 (8) | 0.1899 (2) | 0.078 (2) | |
C20 | 0.7373 (2) | −0.2423 (8) | 0.2011 (2) | 0.077 (2) | |
C21 | 0.6879 (2) | −0.1842 (6) | 0.18915 (19) | 0.0653 (19) | |
C22 | 0.7803 (2) | 0.2180 (8) | 0.1572 (3) | 0.093 (3) | |
C23 | 0.7780 (3) | 0.5021 (9) | 0.1032 (3) | 0.117 (4) | |
C24 | 0.7411 (4) | 0.6337 (10) | 0.0543 (4) | 0.145 (5) | |
C25 | 0.6841 (2) | 0.3629 (9) | 0.0067 (3) | 0.111 (3) | |
C26 | 0.7192 (2) | 0.2287 (7) | 0.0555 (2) | 0.088 (3) | |
H2 | 0.57070 | 0.60280 | 0.18450 | 0.0890* | |
H3 | 0.56490 | 0.86200 | 0.23460 | 0.1020* | |
H3A | 0.6940 (18) | 0.370 (7) | 0.125 (2) | 0.093 (19)* | |
H4 | 0.56880 | 0.79830 | 0.31580 | 0.1160* | |
H5 | 0.58170 | 0.47660 | 0.34970 | 0.1240* | |
H6 | 0.58640 | 0.21700 | 0.29830 | 0.0990* | |
H7 | 0.63640 | 0.33630 | 0.19450 | 0.0700* | |
H8 | 0.59450 | −0.05380 | 0.15940 | 0.0650* | |
H11 | 0.59270 | −0.20010 | 0.06690 | 0.0840* | |
H12 | 0.58390 | −0.28860 | −0.01530 | 0.0920* | |
H14 | 0.53160 | 0.25730 | −0.07570 | 0.0920* | |
H15 | 0.54070 | 0.34970 | 0.00620 | 0.0810* | |
H19 | 0.79970 | −0.15400 | 0.19720 | 0.0940* | |
H20 | 0.75100 | −0.36680 | 0.21670 | 0.0920* | |
H21 | 0.66790 | −0.27270 | 0.19580 | 0.0780* | |
H22A | 0.80150 | 0.30230 | 0.18970 | 0.1110* | |
H22B | 0.80490 | 0.14230 | 0.15170 | 0.1110* | |
H23A | 0.80490 | 0.44350 | 0.09800 | 0.1410* | |
H23B | 0.79640 | 0.58040 | 0.13720 | 0.1410* | |
H24A | 0.71410 | 0.69200 | 0.05950 | 0.1730* | |
H24B | 0.76160 | 0.74110 | 0.05180 | 0.1730* | |
H25A | 0.66690 | 0.28600 | −0.02760 | 0.1340* | |
H25B | 0.65610 | 0.41960 | 0.01050 | 0.1340* | |
H26A | 0.69750 | 0.12460 | 0.05720 | 0.1060* | |
H26B | 0.74600 | 0.16630 | 0.05070 | 0.1060* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Cl1 | 0.1695 (18) | 0.1205 (13) | 0.0933 (13) | 0.0114 (11) | 0.0819 (13) | −0.0060 (10) |
O1 | 0.100 (3) | 0.0508 (19) | 0.086 (3) | −0.0019 (17) | 0.067 (2) | 0.0026 (17) |
O2 | 0.115 (3) | 0.070 (2) | 0.091 (3) | 0.038 (2) | 0.056 (2) | 0.023 (2) |
O3 | 0.089 (3) | 0.0445 (18) | 0.106 (3) | −0.0007 (17) | 0.070 (2) | 0.0045 (17) |
O4 | 0.208 (5) | 0.098 (3) | 0.168 (5) | −0.024 (3) | 0.150 (5) | 0.006 (3) |
N1 | 0.061 (3) | 0.050 (2) | 0.059 (3) | 0.0081 (19) | 0.033 (2) | 0.006 (2) |
N2 | 0.103 (4) | 0.060 (3) | 0.113 (4) | −0.023 (3) | 0.083 (3) | −0.021 (3) |
C1 | 0.067 (4) | 0.059 (3) | 0.084 (4) | −0.003 (2) | 0.052 (3) | 0.001 (3) |
C2 | 0.088 (4) | 0.060 (3) | 0.092 (4) | 0.001 (3) | 0.062 (4) | 0.007 (3) |
C3 | 0.105 (5) | 0.058 (3) | 0.124 (5) | 0.003 (3) | 0.083 (4) | 0.003 (3) |
C4 | 0.118 (5) | 0.076 (4) | 0.140 (6) | −0.001 (4) | 0.098 (5) | −0.017 (4) |
C5 | 0.145 (6) | 0.089 (4) | 0.126 (6) | −0.001 (4) | 0.107 (5) | −0.003 (4) |
C6 | 0.117 (5) | 0.062 (3) | 0.107 (5) | −0.003 (3) | 0.086 (4) | 0.003 (3) |
C7 | 0.074 (4) | 0.051 (3) | 0.067 (4) | −0.001 (2) | 0.049 (3) | 0.003 (2) |
C8 | 0.060 (3) | 0.044 (3) | 0.064 (3) | −0.005 (2) | 0.036 (3) | 0.002 (2) |
C9 | 0.066 (4) | 0.058 (3) | 0.072 (4) | 0.004 (3) | 0.041 (3) | 0.010 (3) |
C10 | 0.056 (3) | 0.057 (3) | 0.062 (3) | −0.002 (2) | 0.029 (3) | 0.005 (3) |
C11 | 0.083 (4) | 0.048 (3) | 0.067 (4) | −0.001 (3) | 0.032 (3) | 0.000 (3) |
C12 | 0.090 (4) | 0.063 (3) | 0.072 (4) | 0.008 (3) | 0.040 (4) | −0.009 (3) |
C13 | 0.091 (4) | 0.089 (4) | 0.060 (4) | 0.002 (3) | 0.042 (4) | −0.004 (3) |
C14 | 0.084 (4) | 0.077 (4) | 0.069 (4) | 0.011 (3) | 0.041 (3) | 0.015 (3) |
C15 | 0.073 (4) | 0.064 (3) | 0.070 (4) | 0.014 (3) | 0.042 (3) | 0.005 (3) |
C16 | 0.063 (3) | 0.041 (2) | 0.060 (3) | 0.001 (2) | 0.034 (3) | −0.001 (2) |
C17 | 0.063 (3) | 0.046 (3) | 0.065 (3) | 0.007 (2) | 0.035 (3) | −0.002 (2) |
C18 | 0.057 (4) | 0.073 (3) | 0.074 (4) | −0.001 (3) | 0.037 (3) | −0.009 (3) |
C19 | 0.067 (4) | 0.081 (4) | 0.069 (4) | 0.019 (3) | 0.026 (3) | −0.009 (3) |
C20 | 0.079 (4) | 0.063 (3) | 0.069 (4) | 0.017 (3) | 0.027 (3) | 0.011 (3) |
C21 | 0.066 (4) | 0.053 (3) | 0.065 (3) | 0.007 (3) | 0.028 (3) | 0.008 (2) |
C22 | 0.084 (5) | 0.093 (4) | 0.118 (5) | −0.009 (4) | 0.066 (4) | −0.010 (4) |
C23 | 0.165 (7) | 0.083 (4) | 0.173 (7) | −0.048 (5) | 0.137 (6) | −0.041 (5) |
C24 | 0.250 (10) | 0.069 (4) | 0.208 (10) | −0.038 (5) | 0.185 (9) | −0.017 (5) |
C25 | 0.139 (6) | 0.100 (5) | 0.124 (6) | −0.009 (4) | 0.091 (5) | 0.015 (4) |
C26 | 0.108 (5) | 0.068 (3) | 0.115 (5) | −0.014 (3) | 0.078 (4) | −0.012 (4) |
Cl1—C13 | 1.736 (6) | C17—C18 | 1.392 (9) |
O1—C1 | 1.394 (6) | C18—C22 | 1.516 (9) |
O1—C7 | 1.415 (7) | C18—C19 | 1.398 (8) |
O2—C9 | 1.222 (6) | C19—C20 | 1.376 (9) |
O3—C17 | 1.379 (5) | C20—C21 | 1.367 (9) |
O4—C24 | 1.432 (10) | C23—C24 | 1.504 (11) |
O4—C25 | 1.432 (9) | C25—C26 | 1.502 (8) |
O3—H3A | 0.85 (6) | C2—H2 | 0.9300 |
N1—C9 | 1.374 (6) | C3—H3 | 0.9300 |
N1—C10 | 1.397 (7) | C4—H4 | 0.9300 |
N1—C8 | 1.482 (6) | C5—H5 | 0.9300 |
N2—C22 | 1.472 (8) | C6—H6 | 0.9300 |
N2—C23 | 1.473 (10) | C7—H7 | 0.9800 |
N2—C26 | 1.474 (7) | C8—H8 | 0.9800 |
C1—C2 | 1.377 (7) | C11—H11 | 0.9300 |
C1—C6 | 1.356 (7) | C12—H12 | 0.9300 |
C2—C3 | 1.385 (8) | C14—H14 | 0.9300 |
C3—C4 | 1.373 (10) | C15—H15 | 0.9300 |
C4—C5 | 1.377 (8) | C19—H19 | 0.9300 |
C5—C6 | 1.396 (8) | C20—H20 | 0.9300 |
C7—C9 | 1.518 (7) | C21—H21 | 0.9300 |
C7—C8 | 1.553 (6) | C22—H22A | 0.9700 |
C8—C16 | 1.489 (8) | C22—H22B | 0.9700 |
C10—C15 | 1.380 (7) | C23—H23A | 0.9700 |
C10—C11 | 1.404 (7) | C23—H23B | 0.9700 |
C11—C12 | 1.367 (7) | C24—H24A | 0.9700 |
C12—C13 | 1.371 (7) | C24—H24B | 0.9700 |
C13—C14 | 1.379 (8) | C25—H25A | 0.9700 |
C14—C15 | 1.365 (7) | C25—H25B | 0.9700 |
C16—C17 | 1.398 (8) | C26—H26A | 0.9700 |
C16—C21 | 1.394 (6) | C26—H26B | 0.9700 |
C1—O1—C7 | 117.7 (4) | C3—C2—H2 | 120.00 |
C24—O4—C25 | 110.1 (6) | C2—C3—H3 | 120.00 |
C17—O3—H3A | 107 (3) | C4—C3—H3 | 120.00 |
C8—N1—C9 | 94.8 (4) | C3—C4—H4 | 120.00 |
C9—N1—C10 | 133.2 (4) | C5—C4—H4 | 120.00 |
C8—N1—C10 | 129.3 (4) | C4—C5—H5 | 120.00 |
C22—N2—C23 | 111.3 (5) | C6—C5—H5 | 120.00 |
C23—N2—C26 | 107.9 (5) | C1—C6—H6 | 120.00 |
C22—N2—C26 | 112.4 (4) | C5—C6—H6 | 120.00 |
O1—C1—C6 | 116.6 (4) | O1—C7—H7 | 112.00 |
C2—C1—C6 | 120.8 (5) | C8—C7—H7 | 112.00 |
O1—C1—C2 | 122.6 (5) | C9—C7—H7 | 112.00 |
C1—C2—C3 | 119.2 (5) | N1—C8—H8 | 111.00 |
C2—C3—C4 | 120.3 (5) | C7—C8—H8 | 111.00 |
C3—C4—C5 | 120.3 (6) | C16—C8—H8 | 111.00 |
C4—C5—C6 | 119.1 (6) | C10—C11—H11 | 120.00 |
C1—C6—C5 | 120.4 (5) | C12—C11—H11 | 120.00 |
O1—C7—C8 | 112.1 (4) | C11—C12—H12 | 120.00 |
O1—C7—C9 | 120.3 (5) | C13—C12—H12 | 120.00 |
C8—C7—C9 | 86.4 (4) | C13—C14—H14 | 120.00 |
N1—C8—C7 | 86.7 (3) | C15—C14—H14 | 120.00 |
N1—C8—C16 | 115.9 (4) | C10—C15—H15 | 120.00 |
C7—C8—C16 | 119.2 (4) | C14—C15—H15 | 120.00 |
O2—C9—C7 | 136.2 (5) | C18—C19—H19 | 119.00 |
N1—C9—C7 | 92.0 (4) | C20—C19—H19 | 119.00 |
O2—C9—N1 | 131.6 (5) | C19—C20—H20 | 121.00 |
N1—C10—C11 | 120.0 (4) | C21—C20—H20 | 120.00 |
N1—C10—C15 | 121.3 (4) | C16—C21—H21 | 119.00 |
C11—C10—C15 | 118.8 (5) | C20—C21—H21 | 119.00 |
C10—C11—C12 | 120.0 (4) | N2—C22—H22A | 109.00 |
C11—C12—C13 | 120.4 (5) | N2—C22—H22B | 109.00 |
Cl1—C13—C14 | 120.7 (4) | C18—C22—H22A | 109.00 |
C12—C13—C14 | 119.9 (5) | C18—C22—H22B | 109.00 |
Cl1—C13—C12 | 119.4 (5) | H22A—C22—H22B | 108.00 |
C13—C14—C15 | 120.2 (5) | N2—C23—H23A | 110.00 |
C10—C15—C14 | 120.6 (5) | N2—C23—H23B | 110.00 |
C8—C16—C17 | 121.7 (4) | C24—C23—H23A | 110.00 |
C8—C16—C21 | 120.8 (5) | C24—C23—H23B | 110.00 |
C17—C16—C21 | 117.5 (5) | H23A—C23—H23B | 108.00 |
O3—C17—C18 | 121.5 (5) | O4—C24—H24A | 110.00 |
C16—C17—C18 | 121.4 (4) | O4—C24—H24B | 110.00 |
O3—C17—C16 | 117.1 (5) | C23—C24—H24A | 110.00 |
C17—C18—C19 | 118.1 (5) | C23—C24—H24B | 110.00 |
C19—C18—C22 | 120.9 (6) | H24A—C24—H24B | 108.00 |
C17—C18—C22 | 121.0 (5) | O4—C25—H25A | 109.00 |
C18—C19—C20 | 121.5 (6) | O4—C25—H25B | 110.00 |
C19—C20—C21 | 119.0 (5) | C26—C25—H25A | 110.00 |
C16—C21—C20 | 122.3 (5) | C26—C25—H25B | 109.00 |
N2—C22—C18 | 111.9 (6) | H25A—C25—H25B | 108.00 |
N2—C23—C24 | 109.4 (7) | N2—C26—H26A | 110.00 |
O4—C24—C23 | 109.9 (6) | N2—C26—H26B | 110.00 |
O4—C25—C26 | 110.7 (6) | C25—C26—H26A | 110.00 |
N2—C26—C25 | 110.2 (4) | C25—C26—H26B | 109.00 |
C1—C2—H2 | 120.00 | H26A—C26—H26B | 108.00 |
C7—O1—C1—C2 | 27.8 (8) | O1—C7—C9—N1 | −115.5 (4) |
C7—O1—C1—C6 | −153.9 (5) | C9—C7—C8—C16 | 119.7 (5) |
C1—O1—C7—C8 | 173.3 (4) | C8—C7—C9—N1 | −1.9 (4) |
C1—O1—C7—C9 | −87.5 (5) | C9—C7—C8—N1 | 1.7 (4) |
C24—O4—C25—C26 | −58.8 (8) | C7—C8—C16—C21 | 128.8 (5) |
C25—O4—C24—C23 | 60.3 (11) | N1—C8—C16—C21 | −129.8 (4) |
C10—N1—C8—C7 | 161.0 (5) | N1—C8—C16—C17 | 48.2 (6) |
C9—N1—C8—C16 | −122.9 (4) | C7—C8—C16—C17 | −53.2 (6) |
C9—N1—C10—C11 | −178.9 (6) | N1—C10—C15—C14 | 178.3 (6) |
C10—N1—C9—C7 | −159.8 (6) | N1—C10—C11—C12 | −177.9 (6) |
C8—N1—C10—C15 | −154.4 (5) | C15—C10—C11—C12 | 1.3 (9) |
C10—N1—C8—C16 | 40.0 (7) | C11—C10—C15—C14 | −1.0 (9) |
C8—N1—C9—C7 | 2.0 (5) | C10—C11—C12—C13 | 0.4 (9) |
C8—N1—C9—O2 | 177.5 (7) | C11—C12—C13—Cl1 | −179.4 (5) |
C10—N1—C9—O2 | 15.7 (12) | C11—C12—C13—C14 | −2.4 (10) |
C9—N1—C10—C15 | 1.9 (10) | C12—C13—C14—C15 | 2.8 (10) |
C8—N1—C10—C11 | 24.8 (9) | Cl1—C13—C14—C15 | 179.7 (5) |
C9—N1—C8—C7 | −1.9 (5) | C13—C14—C15—C10 | −1.1 (9) |
C23—N2—C26—C25 | −58.2 (7) | C17—C16—C21—C20 | −0.5 (7) |
C22—N2—C23—C24 | −176.7 (6) | C21—C16—C17—C18 | 3.2 (7) |
C26—N2—C22—C18 | −68.0 (7) | C8—C16—C17—O3 | 4.2 (6) |
C26—N2—C23—C24 | 59.6 (8) | C21—C16—C17—O3 | −177.8 (4) |
C22—N2—C26—C25 | 178.7 (6) | C8—C16—C21—C20 | 177.5 (4) |
C23—N2—C22—C18 | 171.0 (5) | C8—C16—C17—C18 | −174.9 (4) |
O1—C1—C6—C5 | −179.8 (6) | C16—C17—C18—C19 | −3.5 (7) |
C6—C1—C2—C3 | 1.0 (9) | O3—C17—C18—C22 | 0.4 (7) |
O1—C1—C2—C3 | 179.2 (6) | O3—C17—C18—C19 | 177.6 (4) |
C2—C1—C6—C5 | −1.5 (9) | C16—C17—C18—C22 | 179.4 (5) |
C1—C2—C3—C4 | −0.7 (10) | C19—C18—C22—N2 | 146.3 (5) |
C2—C3—C4—C5 | 0.9 (11) | C17—C18—C22—N2 | −36.7 (7) |
C3—C4—C5—C6 | −1.3 (11) | C22—C18—C19—C20 | 178.3 (5) |
C4—C5—C6—C1 | 1.6 (10) | C17—C18—C19—C20 | 1.1 (7) |
O1—C7—C9—O2 | 69.3 (9) | C18—C19—C20—C21 | 1.4 (7) |
O1—C7—C8—N1 | 123.1 (4) | C19—C20—C21—C16 | −1.7 (7) |
C8—C7—C9—O2 | −177.1 (8) | N2—C23—C24—O4 | −61.4 (11) |
O1—C7—C8—C16 | −118.9 (5) | O4—C25—C26—N2 | 58.4 (7) |
Cg5 is a centroid of the C16–C21 benzene ring. |
D—H···A | D—H | H···A | D···A | D—H···A |
O3—H3A···N2 | 0.85 (6) | 1.87 (6) | 2.642 (8) | 150 (5) |
C2—H2···O2 | 0.93 | 2.50 | 3.304 (6) | 144 |
C15—H15···O2 | 0.93 | 2.54 | 3.148 (7) | 123 |
C20—H20···Cg5i | 0.93 | 2.88 | 3.596 (5) | 134 |
Symmetry code: (i) −x+3/2, y−1/2, −z+1/2. |
Experimental details
Crystal data | |
Chemical formula | C26H25ClN2O4 |
Mr | 464.93 |
Crystal system, space group | Monoclinic, C2/c |
Temperature (K) | 296 |
a, b, c (Å) | 29.6418 (18), 6.7166 (3), 28.5708 (15) |
β (°) | 123.043 (4) |
V (Å3) | 4768.2 (5) |
Z | 8 |
Radiation type | Mo Kα |
µ (mm−1) | 0.20 |
Crystal size (mm) | 0.53 × 0.23 × 0.04 |
Data collection | |
Diffractometer | Stoe IPDS 2 diffractometer |
Absorption correction | Integration (X-RED32; Stoe & Cie, 2002) |
Tmin, Tmax | 0.904, 0.992 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 16824, 4707, 1712 |
Rint | 0.159 |
(sin θ/λ)max (Å−1) | 0.622 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.087, 0.130, 1.00 |
No. of reflections | 4707 |
No. of parameters | 302 |
No. of restraints | 1 |
H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
Δρmax, Δρmin (e Å−3) | 0.15, −0.15 |
Computer programs: X-AREA (Stoe & Cie, 2002), X-RED32 (Stoe & Cie, 2002), SIR97 (Altomare et al., 1999), SHELXL97 (Sheldrick, 2008), ORTEP-3 (Farrugia, 1997), WinGX (Farrugia, 1999).
Cg5 is a centroid of the C16–C21 benzene ring. |
D—H···A | D—H | H···A | D···A | D—H···A |
O3—H3A···N2 | 0.85 (6) | 1.87 (6) | 2.642 (8) | 150 (5) |
C2—H2···O2 | 0.93 | 2.50 | 3.304 (6) | 144 |
C15—H15···O2 | 0.93 | 2.54 | 3.148 (7) | 123 |
C20—H20···Cg5i | 0.93 | 2.88 | 3.596 (5) | 134 |
Symmetry code: (i) −x+3/2, y−1/2, −z+1/2. |
Ring-2 | Ring-3 | Ring-4 | |
Ring-1 | 33.7 (4) | 21.6 (4) | 84.4 (4) |
Ring-2 | 13.0 (3) | 63.0 (3) | |
Ring-3 | 67.6 (3) |
Ring-1 : N1/C7–C9 β-lactam ring, Ring-2 : C1–C6 phenyl ring, Ring-3 : C10–C15 benzene ring, Ring-4 : C16–C21 benzene ring. |
Acknowledgements
The authors acknowledge the Faculty of Arts and Sciences, Ondokuz Mayıs University, Turkey, for the use of the Stoe IPDS 2 diffractometer (purchased under grant F.279 of the University Research Fund). AJ, HS, SATB and MA thank the Shiraz University Research Council for financial support (grant No. 89-GR—SC-23).
References
Akkurt, M., Dağdemir, Y., Jarrahpour, A., Rostami, M. & Büyükgüngör, O. (2011). Acta Cryst. E67, o326–o327. Web of Science CSD CrossRef IUCr Journals Google Scholar
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. Web of Science CrossRef CAS IUCr Journals Google Scholar
Cremer, D. & Pople, J. A. (1975). J. Am. Chem. Soc. 97, 1354–1358. CrossRef CAS Web of Science Google Scholar
Farrugia, L. J. (1997). J. Appl. Cryst. 30, 565. CrossRef IUCr Journals Google Scholar
Farrugia, L. J. (1999). J. Appl. Cryst. 32, 837–838. CrossRef CAS IUCr Journals Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Stoe & Cie (2002). X-AREA and X-RED32. Stoe & Cie, Darmstadt, Germany. Google Scholar
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As part of our ongoing structural studies of β-lactams (Akkurt et al., 2011), we now report the structure of the title compound, (I).
In the title compound, (I), (Fig. 1), the β-lactam ring (N1/C7–C9) is almost planar, with long C—C distances [C7–C9 = 1.518 (7) Å and C7–C8 = 1.553 (6) Å]. The morpholine ring (N2/O4/C23—C26) adopts a chair conformation, with the puckering parameters of QT = 0.594 (8) Å, θ = 177.1 (8)° and ϕ = 305 (17)° (Cremer & Pople, 1975). The dihedral angles between the mean planes of the rings in (I) are given in Table 2.
The molecular conformation of (I) is stabilized by intra-molecular C— H···O and O— H···N interactions (Table 1). The crystal structure is stabilized by C—H⋯π interactions (Table 1) and two π-π stacking interactions [Cg1···Cg5(x, y, z) = 3.684 (4) Å and Cg4···Cg4(1 - x, -y, -z) = 3.883 (4) Å, where Cg1, Cg4 and Cg5 are the centroids of the N1/C7–C9 β-lactam, the C10–C15 and C16–C21 benzene rings, respectively]. Fig. 2 shows the packing of (I), down the b axis.