organic compounds
1-[3-(Morpholin-4-yl)propyl]-3-[(naphthalen-2-yl)oxy]-4-(3-nitrophenyl)azetidin-2-one
aIlke Education and Health Foundation, Cappadocia Vocational College, The Medical Imaging Techniques Program, 50420 Mustafapaşa, Ürgüp, Nevşehir, Turkey, bDepartment of Physics, Faculty of Sciences, Erciyes University, 38039 Kayseri, Turkey, cDepartment of Chemistry, College of Sciences, Shiraz University, 71454 Shiraz, Iran, and dDepartment of Physics, Faculty of Arts and Sciences, Ondokuz Mayıs University, 55139 Samsun, Turkey
*Correspondence e-mail: akkurt@erciyes.edu.tr
In the title compound, C26H27N3O5, the β-lactam (azetidin-2-one) ring is nearly planar [maximum deviation = 0.011 (3) Å]. The mean plane formed by the four C atoms of the morpholine ring, which adopts a chair conformation, the benzene ring and the naphthalene ring system form dihedral angles of 72.85 (17), 87.46 (15) and 65.96 (11)°, respectively, with the β-lactam ring. In the crystal, molecules are linked via C—H⋯O hydrogen bonds, forming inversion dimers with R22(8).
Keywords: crystal structure.
CCDC reference: 1010107
Related literature
For general background to β-lactams, see: Mehta et al. (2010); Arumugam et al. (2011); Myangar & Raval (2012); Singh & Sudheesh (2014); Abdellaoui & Xu (2014); Cheng & Cheng (2007); Xiang (2013). For ring-puckering parameters, see: Cremer & Pople (1975). For hydrogen-bond motifs, see: Bernstein et al. (1995).
Experimental
Crystal data
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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: SHELXS2013 (Sheldrick, 2008); program(s) used to refine structure: SHELXL2013 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 2012); software used to prepare material for publication: WinGX (Farrugia, 2012).
Supporting information
CCDC reference: 1010107
10.1107/S1600536814014949/hg5396sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536814014949/hg5396Isup2.hkl
Supporting information file. DOI: 10.1107/S1600536814014949/hg5396Isup3.cml
A mixture of N-(3-nitrobenzylidene)-3-morpholinopropan-1-amine (1.38 g, 5.00 mmol) and triethylamine (2.53 g, 25.00 mmol), 2-naphthoxyacetic acid (1.54 g, 7.50 mmol) and tosyl chloride (1.43 g, 7.50 mmol) in CH2Cl2 (25 ml) was stirred at room temperature overnight. Then it was washed with HCl 1 M (20 ml), saturated NaHCO3 (20 ml) and brine (20 ml), dried over anhydrous Na2SO4 and the solvent was evaporated to give the crude product which was purified by β-lactam), 1350, 1527 (NO2). 1H-NMR (CDCl3) δ (p.p.m.): 1.72 (CH2—CH2—CH2–, m, 2H), 2.44 (CH2—CH2—CH2– and CH2—N morpholine ring, m, 6H), 3.02 (CH2—CH2—CH2–, m, 1H), 3.56 (CH2—CH2—CH2– and CH2—O morpholine ring, m, 5H), 5.18 (H-4, d, J = 4.4 Hz, 1H), 5.64 (H-3, d, J = 4.4 Hz, 1H), 8.84 (ArH, d, J = 8.9 Hz, 1H), 7.07 (ArH, s, 1H), 7.31–7.70 (ArH, m, 7H), 8.09 (ArH, d, J = 8.2 Hz, 1H), 8.24 (ArH, s, 1H). 13C-NMR (CDCl3) δ (p.p.m.): 24.4 (CH2—CH2—CH2–), 39.2 (CH2—CH2—CH2–), 53.5 (CH2—N morpholine ring), 56.0 (CH2—CH2—CH2–), 61.4 (C-4), 66.7 (CH2—O morpholine ring), 81.7 (C-3), 108.8, 117.9, 123.4, 123.8, 124.4, 126.6, 126.8, 127.6, 129.3, 129.5, 129.7, 133.8, 134.4, 135.8, 148.1, 154.2 (aromatic carbons), 165.5 (CO, β-lactam). MS m/z = 461 [M+]. Anal. Calcd. for C26H27N3O5: C 67.66, H 5.90, N 9.10%. Found: C 67.74, H 6.02, N 9.13%.
(eluent 10:1 EtOAc/EtOH) as off white crystals (yield 63%). mp: 399 - 401 K. IR (KBr, cm-1): 1759 (CO,H atoms were positioned geometrically and were refined using a riding model, with C—H = 0.93 - 0.98 Å, and Uiso(H) = 1.2 Ueq(C). Reflections (2 2 0), (2 0 2), (3 2 1) and (1 0 3) were omitted due to the large disagreement between Fobs and Fcalc. Due to weak diffracting ability of the crystal the ratio observed/unique reflections is low (47%). The
contains a pair of voids of 44 Å3 about an inversion centre but the residual electron density (highest peak = 0.28 e Å-3 and deepest hole = -0.17 e Å-3) in the difference Fourier map suggests that no solvent molecule occupies this void.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: SHELXS2013 (Sheldrick, 2008); program(s) used to refine structure: SHELXL2013 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 2012); software used to prepare material for publication: WinGX (Farrugia, 2012).C26H27N3O5 | Z = 2 |
Mr = 461.51 | F(000) = 488 |
Triclinic, P1 | Dx = 1.262 Mg m−3 |
Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 9.7068 (8) Å | Cell parameters from 9755 reflections |
b = 10.3836 (9) Å | θ = 1.5–28.8° |
c = 14.2041 (11) Å | µ = 0.09 mm−1 |
α = 73.739 (6)° | T = 296 K |
β = 75.922 (6)° | Block, light yellow |
γ = 63.107 (6)° | 0.51 × 0.39 × 0.25 mm |
V = 1214.33 (19) Å3 |
Stoe IPDS 2 diffractometer | 4486 independent reflections |
Radiation source: sealed X-ray tube, 12 x 0.4 mm long-fine focus | 2123 reflections with I > 2σ(I) |
Plane graphite monochromator | Rint = 0.088 |
Detector resolution: 6.67 pixels mm-1 | θmax = 25.5°, θmin = 2.2° |
ω scans | h = −11→11 |
Absorption correction: integration (X-RED32; Stoe & Cie, 2002) | k = −12→12 |
Tmin = 0.967, Tmax = 0.985 | l = −17→16 |
10059 measured reflections |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
R[F2 > 2σ(F2)] = 0.066 | H-atom parameters constrained |
wR(F2) = 0.176 | w = 1/[σ2(Fo2) + (0.0805P)2] where P = (Fo2 + 2Fc2)/3 |
S = 0.95 | (Δ/σ)max < 0.001 |
4486 reflections | Δρmax = 0.28 e Å−3 |
307 parameters | Δρmin = −0.17 e Å−3 |
C26H27N3O5 | γ = 63.107 (6)° |
Mr = 461.51 | V = 1214.33 (19) Å3 |
Triclinic, P1 | Z = 2 |
a = 9.7068 (8) Å | Mo Kα radiation |
b = 10.3836 (9) Å | µ = 0.09 mm−1 |
c = 14.2041 (11) Å | T = 296 K |
α = 73.739 (6)° | 0.51 × 0.39 × 0.25 mm |
β = 75.922 (6)° |
Stoe IPDS 2 diffractometer | 4486 independent reflections |
Absorption correction: integration (X-RED32; Stoe & Cie, 2002) | 2123 reflections with I > 2σ(I) |
Tmin = 0.967, Tmax = 0.985 | Rint = 0.088 |
10059 measured reflections |
R[F2 > 2σ(F2)] = 0.066 | 0 restraints |
wR(F2) = 0.176 | H-atom parameters constrained |
S = 0.95 | Δρmax = 0.28 e Å−3 |
4486 reflections | Δρmin = −0.17 e Å−3 |
307 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 | ||
O1 | 0.9297 (3) | 1.1424 (3) | 0.07366 (17) | 0.0961 (10) | |
O2 | 0.7976 (2) | 0.9168 (2) | 0.21877 (14) | 0.0753 (8) | |
O3 | 0.8014 (5) | 1.0509 (4) | 0.4976 (2) | 0.1465 (14) | |
O4 | 0.8408 (5) | 0.8838 (4) | 0.6243 (2) | 0.172 (2) | |
O5 | 1.7676 (3) | 0.5318 (3) | −0.1356 (2) | 0.1070 (11) | |
N1 | 1.1173 (3) | 0.9410 (3) | 0.16271 (17) | 0.0677 (10) | |
N2 | 0.8603 (5) | 0.9237 (5) | 0.5366 (2) | 0.1089 (15) | |
N3 | 1.5567 (3) | 0.7649 (3) | −0.03474 (17) | 0.0658 (9) | |
C1 | 0.9845 (4) | 1.0180 (4) | 0.1211 (2) | 0.0716 (11) | |
C2 | 0.9402 (4) | 0.8877 (4) | 0.1546 (2) | 0.0711 (11) | |
C3 | 1.0932 (4) | 0.8057 (3) | 0.2041 (2) | 0.0657 (11) | |
C4 | 0.7483 (4) | 0.8039 (4) | 0.2538 (2) | 0.0679 (11) | |
C5 | 0.6102 (4) | 0.8383 (4) | 0.3220 (2) | 0.0810 (11) | |
C6 | 0.5486 (4) | 0.7382 (5) | 0.3597 (2) | 0.0852 (14) | |
C7 | 0.6183 (4) | 0.5988 (4) | 0.3316 (2) | 0.0779 (13) | |
C8 | 0.5543 (5) | 0.4935 (6) | 0.3687 (3) | 0.0995 (18) | |
C9 | 0.6232 (6) | 0.3623 (6) | 0.3379 (4) | 0.114 (2) | |
C10 | 0.7574 (6) | 0.3308 (5) | 0.2710 (3) | 0.1057 (19) | |
C11 | 0.8243 (5) | 0.4271 (4) | 0.2350 (3) | 0.0871 (16) | |
C12 | 0.7571 (4) | 0.5656 (4) | 0.2643 (2) | 0.0723 (11) | |
C13 | 0.8214 (4) | 0.6705 (4) | 0.2268 (2) | 0.0715 (11) | |
C14 | 1.0772 (3) | 0.7610 (3) | 0.3149 (2) | 0.0618 (10) | |
C15 | 0.9834 (4) | 0.8625 (3) | 0.3742 (2) | 0.0703 (11) | |
C16 | 0.9656 (4) | 0.8152 (4) | 0.4753 (2) | 0.0739 (11) | |
C17 | 1.0402 (5) | 0.6725 (4) | 0.5206 (3) | 0.0847 (15) | |
C18 | 1.1351 (4) | 0.5718 (4) | 0.4615 (3) | 0.0848 (14) | |
C19 | 1.1519 (4) | 0.6162 (4) | 0.3600 (2) | 0.0763 (12) | |
C20 | 1.2491 (4) | 0.9733 (4) | 0.1582 (2) | 0.0791 (14) | |
C21 | 1.4021 (4) | 0.8613 (4) | 0.1168 (2) | 0.0746 (11) | |
C22 | 1.4024 (4) | 0.8513 (4) | 0.0131 (2) | 0.0718 (11) | |
C23 | 1.6225 (4) | 0.6141 (4) | 0.0167 (3) | 0.0847 (14) | |
C24 | 1.7765 (5) | 0.5274 (4) | −0.0364 (3) | 0.1093 (17) | |
C25 | 1.7052 (5) | 0.6771 (4) | −0.1862 (3) | 0.1020 (16) | |
C26 | 1.5468 (4) | 0.7661 (4) | −0.1358 (2) | 0.0847 (13) | |
H2 | 0.94510 | 0.84580 | 0.09940 | 0.0850* | |
H3 | 1.17070 | 0.72420 | 0.17220 | 0.0790* | |
H5 | 0.56200 | 0.92930 | 0.34080 | 0.0970* | |
H6 | 0.45820 | 0.76100 | 0.40520 | 0.1030* | |
H8 | 0.46420 | 0.51380 | 0.41450 | 0.1190* | |
H9 | 0.57950 | 0.29410 | 0.36210 | 0.1370* | |
H10 | 0.80300 | 0.24130 | 0.25030 | 0.1270* | |
H11 | 0.91550 | 0.40250 | 0.19030 | 0.1040* | |
H13 | 0.91410 | 0.64830 | 0.18340 | 0.0860* | |
H15 | 0.93290 | 0.96150 | 0.34630 | 0.0850* | |
H17 | 1.02720 | 0.64410 | 0.58910 | 0.1010* | |
H18 | 1.18800 | 0.47360 | 0.49010 | 0.1020* | |
H19 | 1.21530 | 0.54660 | 0.32100 | 0.0910* | |
H20A | 1.25690 | 0.97640 | 0.22430 | 0.0950* | |
H20B | 1.23130 | 1.07000 | 0.11720 | 0.0950* | |
H21A | 1.48590 | 0.88780 | 0.11710 | 0.0890* | |
H21B | 1.42240 | 0.76530 | 0.15940 | 0.0890* | |
H22A | 1.33220 | 0.80730 | 0.01490 | 0.0860* | |
H22B | 1.36270 | 0.95000 | −0.02650 | 0.0860* | |
H23A | 1.55120 | 0.56930 | 0.02280 | 0.1020* | |
H23B | 1.63540 | 0.61160 | 0.08290 | 0.1020* | |
H24A | 1.85050 | 0.56620 | −0.03630 | 0.1310* | |
H24B | 1.81480 | 0.42580 | −0.00120 | 0.1310* | |
H25A | 1.69630 | 0.67850 | −0.25300 | 0.1220* | |
H25B | 1.77550 | 0.72220 | −0.19050 | 0.1220* | |
H26A | 1.50790 | 0.86680 | −0.17250 | 0.1010* | |
H26B | 1.47430 | 0.72500 | −0.13480 | 0.1010* |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.112 (2) | 0.0782 (16) | 0.0649 (14) | −0.0169 (14) | −0.0123 (13) | −0.0032 (12) |
O2 | 0.0629 (14) | 0.0846 (15) | 0.0576 (12) | −0.0106 (12) | −0.0013 (10) | −0.0233 (11) |
O3 | 0.178 (3) | 0.114 (2) | 0.082 (2) | −0.006 (2) | 0.015 (2) | −0.0443 (18) |
O4 | 0.246 (5) | 0.162 (3) | 0.0539 (17) | −0.057 (3) | 0.026 (2) | −0.0303 (17) |
O5 | 0.124 (2) | 0.0752 (17) | 0.0928 (19) | −0.0129 (15) | 0.0003 (16) | −0.0356 (14) |
N1 | 0.0710 (19) | 0.0701 (16) | 0.0528 (14) | −0.0232 (15) | 0.0043 (13) | −0.0197 (12) |
N2 | 0.136 (3) | 0.110 (3) | 0.0547 (19) | −0.033 (2) | 0.0065 (18) | −0.0251 (17) |
N3 | 0.0670 (17) | 0.0656 (16) | 0.0528 (13) | −0.0176 (12) | −0.0016 (12) | −0.0164 (11) |
C1 | 0.084 (2) | 0.074 (2) | 0.0428 (15) | −0.0215 (19) | −0.0004 (16) | −0.0171 (15) |
C2 | 0.071 (2) | 0.086 (2) | 0.0449 (15) | −0.0215 (17) | 0.0014 (15) | −0.0230 (15) |
C3 | 0.065 (2) | 0.0658 (19) | 0.0536 (16) | −0.0155 (15) | 0.0038 (14) | −0.0231 (14) |
C4 | 0.058 (2) | 0.084 (2) | 0.0472 (15) | −0.0167 (18) | −0.0084 (14) | −0.0122 (15) |
C5 | 0.062 (2) | 0.092 (2) | 0.0609 (19) | −0.0081 (19) | 0.0021 (16) | −0.0233 (17) |
C6 | 0.059 (2) | 0.115 (3) | 0.0569 (19) | −0.020 (2) | 0.0055 (16) | −0.0194 (19) |
C7 | 0.060 (2) | 0.105 (3) | 0.0532 (18) | −0.022 (2) | −0.0069 (16) | −0.0142 (18) |
C8 | 0.080 (3) | 0.129 (4) | 0.080 (2) | −0.040 (3) | −0.005 (2) | −0.017 (3) |
C9 | 0.123 (4) | 0.126 (4) | 0.099 (3) | −0.059 (3) | −0.021 (3) | −0.012 (3) |
C10 | 0.118 (4) | 0.099 (3) | 0.093 (3) | −0.039 (3) | −0.017 (3) | −0.016 (2) |
C11 | 0.085 (3) | 0.090 (3) | 0.068 (2) | −0.019 (2) | −0.0080 (18) | −0.0204 (19) |
C12 | 0.060 (2) | 0.091 (2) | 0.0507 (16) | −0.0171 (18) | −0.0105 (15) | −0.0134 (16) |
C13 | 0.0550 (19) | 0.087 (2) | 0.0537 (17) | −0.0114 (18) | −0.0009 (14) | −0.0228 (16) |
C14 | 0.0565 (18) | 0.0656 (19) | 0.0569 (16) | −0.0184 (15) | −0.0073 (14) | −0.0149 (14) |
C15 | 0.082 (2) | 0.0648 (19) | 0.0496 (16) | −0.0171 (16) | −0.0044 (15) | −0.0167 (13) |
C16 | 0.088 (2) | 0.081 (2) | 0.0501 (17) | −0.0328 (19) | −0.0065 (16) | −0.0150 (16) |
C17 | 0.100 (3) | 0.096 (3) | 0.0556 (18) | −0.043 (2) | −0.0189 (19) | 0.0003 (19) |
C18 | 0.090 (3) | 0.072 (2) | 0.082 (2) | −0.029 (2) | −0.029 (2) | 0.0073 (19) |
C19 | 0.073 (2) | 0.069 (2) | 0.075 (2) | −0.0176 (17) | −0.0127 (17) | −0.0144 (16) |
C20 | 0.092 (3) | 0.086 (2) | 0.0628 (19) | −0.036 (2) | 0.0025 (17) | −0.0324 (16) |
C21 | 0.074 (2) | 0.097 (2) | 0.0592 (18) | −0.0372 (19) | −0.0003 (16) | −0.0291 (16) |
C22 | 0.065 (2) | 0.086 (2) | 0.0564 (17) | −0.0224 (17) | −0.0041 (15) | −0.0211 (15) |
C23 | 0.094 (3) | 0.076 (2) | 0.070 (2) | −0.022 (2) | −0.0124 (19) | −0.0149 (17) |
C24 | 0.108 (3) | 0.080 (3) | 0.103 (3) | −0.003 (2) | −0.017 (2) | −0.023 (2) |
C25 | 0.123 (3) | 0.085 (3) | 0.071 (2) | −0.024 (2) | 0.013 (2) | −0.0307 (19) |
C26 | 0.095 (3) | 0.082 (2) | 0.0551 (18) | −0.0142 (19) | −0.0082 (17) | −0.0212 (15) |
O1—C1 | 1.213 (4) | C18—C19 | 1.378 (5) |
O2—C2 | 1.414 (4) | C20—C21 | 1.516 (5) |
O2—C4 | 1.384 (4) | C21—C22 | 1.505 (4) |
O3—N2 | 1.200 (6) | C23—C24 | 1.493 (6) |
O4—N2 | 1.194 (4) | C25—C26 | 1.510 (6) |
O5—C24 | 1.419 (5) | C2—H2 | 0.9800 |
O5—C25 | 1.392 (5) | C3—H3 | 0.9800 |
N1—C1 | 1.351 (5) | C5—H5 | 0.9300 |
N1—C3 | 1.464 (4) | C6—H6 | 0.9300 |
N1—C20 | 1.446 (5) | C8—H8 | 0.9300 |
N2—C16 | 1.465 (5) | C9—H9 | 0.9300 |
N3—C22 | 1.463 (5) | C10—H10 | 0.9300 |
N3—C23 | 1.441 (5) | C11—H11 | 0.9300 |
N3—C26 | 1.458 (4) | C13—H13 | 0.9300 |
C1—C2 | 1.519 (6) | C15—H15 | 0.9300 |
C2—C3 | 1.566 (6) | C17—H17 | 0.9300 |
C3—C14 | 1.501 (4) | C18—H18 | 0.9300 |
C4—C5 | 1.411 (5) | C19—H19 | 0.9300 |
C4—C13 | 1.358 (5) | C20—H20A | 0.9700 |
C5—C6 | 1.349 (6) | C20—H20B | 0.9700 |
C6—C7 | 1.421 (6) | C21—H21A | 0.9700 |
C7—C8 | 1.411 (7) | C21—H21B | 0.9700 |
C7—C12 | 1.409 (5) | C22—H22A | 0.9700 |
C8—C9 | 1.365 (8) | C22—H22B | 0.9700 |
C9—C10 | 1.376 (8) | C23—H23A | 0.9700 |
C10—C11 | 1.350 (7) | C23—H23B | 0.9700 |
C11—C12 | 1.422 (5) | C24—H24A | 0.9700 |
C12—C13 | 1.410 (6) | C24—H24B | 0.9700 |
C14—C15 | 1.380 (4) | C25—H25A | 0.9700 |
C14—C19 | 1.377 (5) | C25—H25B | 0.9700 |
C15—C16 | 1.376 (4) | C26—H26A | 0.9700 |
C16—C17 | 1.362 (5) | C26—H26B | 0.9700 |
C17—C18 | 1.375 (6) | ||
C2—O2—C4 | 117.4 (3) | C14—C3—H3 | 112.00 |
C24—O5—C25 | 110.2 (3) | C4—C5—H5 | 120.00 |
C1—N1—C3 | 96.4 (3) | C6—C5—H5 | 120.00 |
C1—N1—C20 | 132.1 (3) | C5—C6—H6 | 119.00 |
C3—N1—C20 | 131.1 (3) | C7—C6—H6 | 119.00 |
O3—N2—O4 | 121.9 (4) | C7—C8—H8 | 120.00 |
O3—N2—C16 | 119.0 (3) | C9—C8—H8 | 120.00 |
O4—N2—C16 | 119.0 (4) | C8—C9—H9 | 120.00 |
C22—N3—C23 | 112.9 (3) | C10—C9—H9 | 120.00 |
C22—N3—C26 | 109.7 (3) | C9—C10—H10 | 119.00 |
C23—N3—C26 | 108.5 (3) | C11—C10—H10 | 119.00 |
O1—C1—N1 | 131.9 (4) | C10—C11—H11 | 119.00 |
O1—C1—C2 | 136.2 (4) | C12—C11—H11 | 120.00 |
N1—C1—C2 | 91.9 (3) | C4—C13—H13 | 120.00 |
O2—C2—C1 | 113.2 (3) | C12—C13—H13 | 120.00 |
O2—C2—C3 | 116.9 (2) | C14—C15—H15 | 121.00 |
C1—C2—C3 | 85.7 (3) | C16—C15—H15 | 120.00 |
N1—C3—C2 | 85.9 (2) | C16—C17—H17 | 121.00 |
N1—C3—C14 | 115.7 (3) | C18—C17—H17 | 121.00 |
C2—C3—C14 | 117.7 (3) | C17—C18—H18 | 120.00 |
O2—C4—C5 | 114.0 (3) | C19—C18—H18 | 120.00 |
O2—C4—C13 | 125.1 (3) | C14—C19—H19 | 119.00 |
C5—C4—C13 | 120.9 (4) | C18—C19—H19 | 119.00 |
C4—C5—C6 | 119.6 (4) | N1—C20—H20A | 109.00 |
C5—C6—C7 | 121.6 (4) | N1—C20—H20B | 109.00 |
C6—C7—C8 | 122.6 (4) | C21—C20—H20A | 109.00 |
C6—C7—C12 | 118.1 (4) | C21—C20—H20B | 109.00 |
C8—C7—C12 | 119.3 (4) | H20A—C20—H20B | 108.00 |
C7—C8—C9 | 120.6 (5) | C20—C21—H21A | 109.00 |
C8—C9—C10 | 120.1 (5) | C20—C21—H21B | 109.00 |
C9—C10—C11 | 121.4 (5) | C22—C21—H21A | 109.00 |
C10—C11—C12 | 120.9 (4) | C22—C21—H21B | 109.00 |
C7—C12—C11 | 117.7 (4) | H21A—C21—H21B | 108.00 |
C7—C12—C13 | 119.6 (3) | N3—C22—H22A | 109.00 |
C11—C12—C13 | 122.7 (4) | N3—C22—H22B | 109.00 |
C4—C13—C12 | 120.2 (3) | C21—C22—H22A | 109.00 |
C3—C14—C15 | 121.1 (3) | C21—C22—H22B | 109.00 |
C3—C14—C19 | 120.7 (3) | H22A—C22—H22B | 108.00 |
C15—C14—C19 | 118.2 (3) | N3—C23—H23A | 109.00 |
C14—C15—C16 | 119.1 (3) | N3—C23—H23B | 109.00 |
N2—C16—C15 | 118.2 (3) | C24—C23—H23A | 109.00 |
N2—C16—C17 | 118.8 (3) | C24—C23—H23B | 109.00 |
C15—C16—C17 | 123.1 (3) | H23A—C23—H23B | 108.00 |
C16—C17—C18 | 117.8 (4) | O5—C24—H24A | 109.00 |
C17—C18—C19 | 120.1 (4) | O5—C24—H24B | 109.00 |
C14—C19—C18 | 121.7 (3) | C23—C24—H24A | 109.00 |
N1—C20—C21 | 113.1 (3) | C23—C24—H24B | 109.00 |
C20—C21—C22 | 112.8 (3) | H24A—C24—H24B | 108.00 |
N3—C22—C21 | 113.6 (3) | O5—C25—H25A | 109.00 |
N3—C23—C24 | 111.5 (3) | O5—C25—H25B | 109.00 |
O5—C24—C23 | 112.4 (4) | C26—C25—H25A | 109.00 |
O5—C25—C26 | 112.0 (3) | C26—C25—H25B | 109.00 |
N3—C26—C25 | 110.4 (3) | H25A—C25—H25B | 108.00 |
O2—C2—H2 | 113.00 | N3—C26—H26A | 109.00 |
C1—C2—H2 | 113.00 | N3—C26—H26B | 110.00 |
C3—C2—H2 | 113.00 | C25—C26—H26A | 110.00 |
N1—C3—H3 | 112.00 | C25—C26—H26B | 110.00 |
C2—C3—H3 | 112.00 | H26A—C26—H26B | 108.00 |
C2—O2—C4—C5 | 176.4 (3) | C2—C3—C14—C15 | −54.0 (5) |
C4—O2—C2—C1 | −179.5 (3) | N1—C3—C14—C19 | −136.8 (4) |
C4—O2—C2—C3 | −82.2 (4) | O2—C4—C13—C12 | −177.4 (3) |
C2—O2—C4—C13 | −4.1 (5) | C5—C4—C13—C12 | 2.1 (5) |
C25—O5—C24—C23 | 55.7 (5) | C13—C4—C5—C6 | −1.1 (5) |
C24—O5—C25—C26 | −56.8 (5) | O2—C4—C5—C6 | 178.5 (3) |
C20—N1—C1—C2 | 171.6 (3) | C4—C5—C6—C7 | −0.8 (5) |
C3—N1—C1—O1 | 179.9 (4) | C5—C6—C7—C12 | 1.5 (5) |
C20—N1—C1—O1 | −6.8 (6) | C5—C6—C7—C8 | −178.8 (4) |
C3—N1—C20—C21 | 50.6 (4) | C12—C7—C8—C9 | −1.8 (7) |
C20—N1—C3—C14 | 69.3 (4) | C8—C7—C12—C13 | 179.9 (4) |
C1—N1—C3—C2 | 1.7 (2) | C6—C7—C8—C9 | 178.5 (4) |
C1—N1—C20—C21 | −120.6 (4) | C6—C7—C12—C11 | −178.7 (3) |
C3—N1—C1—C2 | −1.7 (2) | C6—C7—C12—C13 | −0.4 (5) |
C1—N1—C3—C14 | −117.2 (3) | C8—C7—C12—C11 | 1.5 (5) |
C20—N1—C3—C2 | −171.8 (3) | C7—C8—C9—C10 | 0.8 (8) |
O3—N2—C16—C17 | 175.7 (5) | C8—C9—C10—C11 | 0.5 (8) |
O4—N2—C16—C17 | −1.2 (8) | C9—C10—C11—C12 | −0.7 (7) |
O3—N2—C16—C15 | −4.8 (7) | C10—C11—C12—C7 | −0.3 (6) |
O4—N2—C16—C15 | 178.3 (5) | C10—C11—C12—C13 | −178.6 (4) |
C26—N3—C22—C21 | −177.8 (3) | C7—C12—C13—C4 | −1.4 (5) |
C23—N3—C26—C25 | −56.2 (4) | C11—C12—C13—C4 | 176.9 (4) |
C22—N3—C26—C25 | −179.9 (3) | C3—C14—C19—C18 | −178.0 (4) |
C22—N3—C23—C24 | 177.4 (3) | C19—C14—C15—C16 | −1.3 (6) |
C26—N3—C23—C24 | 55.6 (4) | C3—C14—C15—C16 | 176.5 (4) |
C23—N3—C22—C21 | 61.1 (4) | C15—C14—C19—C18 | −0.1 (6) |
O1—C1—C2—O2 | −62.7 (5) | C14—C15—C16—C17 | 2.0 (7) |
N1—C1—C2—O2 | 119.1 (3) | C14—C15—C16—N2 | −177.4 (4) |
N1—C1—C2—C3 | 1.6 (2) | N2—C16—C17—C18 | 178.2 (4) |
O1—C1—C2—C3 | 179.8 (4) | C15—C16—C17—C18 | −1.2 (7) |
O2—C2—C3—C14 | 1.6 (4) | C16—C17—C18—C19 | −0.3 (7) |
C1—C2—C3—C14 | 115.5 (3) | C17—C18—C19—C14 | 0.9 (7) |
O2—C2—C3—N1 | −115.4 (3) | N1—C20—C21—C22 | 60.0 (4) |
C1—C2—C3—N1 | −1.5 (2) | C20—C21—C22—N3 | 169.3 (3) |
C2—C3—C14—C19 | 123.8 (4) | N3—C23—C24—O5 | −56.3 (5) |
N1—C3—C14—C15 | 45.4 (5) | O5—C25—C26—N3 | 58.4 (5) |
D—H···A | D—H | H···A | D···A | D—H···A |
C2—H2···O1i | 0.98 | 2.46 | 3.229 (4) | 135 |
Symmetry code: (i) −x+2, −y+2, −z. |
D—H···A | D—H | H···A | D···A | D—H···A |
C2—H2···O1i | 0.98 | 2.46 | 3.229 (4) | 135 |
Symmetry code: (i) −x+2, −y+2, −z. |
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).
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This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
The β-lactam ring is part of the core structure of most widely used antibiotics such as penicillins, cephalosporins, carbapenems, nocardicins and monobactam. Almost all of these antibiotics work by inhibiting bacterial cell wall biosynthesis (Mehta et al., 2010; Arumugam et al., 2011; Xiang, 2013; Myangar & Raval, 2012; Singh & Sudheesh, 2014). Functionalized β-lactams have attracted continued interests not only for their diverse and antibiotic activity, but also for their utility as versatile synthetic intermediates in organic synthesis as well as many other interesting biological properties (Cheng & Cheng, 2007; Abdellaoui & Xu, 2014). Therefore, there has been renewed interest in the synthesis of such interesting β-lactam based heterocycles with potential applications.
In the title compound (I, Fig. 1), the β-lactam ring (N1/C1–C3) is nearly planar, with the maximum deviations of -0.011 (2) Å for N1 and 0.011 (3) Å for C1 from the mean plane. The β-lactam ring makes dihedral angles of 72.85 (17), 87.46 (15) and 65.96 (11)°, respectively, with the least-squares plane formed by the four C atoms of the morpholine ring (N3/O5/C23–C26), the benzene ring (C14–C19), and the naphthalene ring system (C4–C13).
The morpholine ring adopts a chair conformation with puckering parameters: QT = 0.552 (4) Å, θ = 176.9 (4)° and ϕ = 44 (11)° (Cremer & Pople, 1975).
In the crystal structure, molecules are linked by pairs of weak C—H···O hydrogen bonds, forming inversion dimers, forming R22(8) motifs (Bernstein et al., 1995) along the [001] direction (Table 1, Fig. 2).