organic compounds
7-Methoxy-1-{[(Z)-2-nitrophenylimino](phenyl)methyl}-2-naphthol chloroform monosolvate
aDepartment of Organic and Polymer Materials Chemistry, Tokyo University of Agriculture & Technology, 2-24-16 Naka-machi, Koganei, Tokyo 184-8588, Japan
*Correspondence e-mail: aokamoto@cc.tuat.ac.jp
In the title compound, C24H18N2O4·CHCl3, the phenyl and benzene rings make a dihedral angle of 38.60 (9)° and connect in an orientation almost perpendicular to the naphthalene ring system at dihedral angles of 78.73 (8) and 81.20 (7)°. The molecule has a Z configuration about the C=N bond. In the crystal, molecules are linked by intermolecular O—H⋯N=C hydrogen bonds between the imino moiety and hydroxy groups. Intermolecular C—Cl⋯C interactions between Cl atoms of the CHCl3 molecule and C atoms of the naphthalene rings are also present [Cl⋯C = 3.353 (2) and 3.326 (19) Å]. The nitro group and the chloroform solvent molecule are disordered over two positions with site occupancies of 0.884 (4) and 0.116 (4).
Related literature
For the structures of closely related compounds, see: Mitsui et al. (2008); Nagasawa et al. (2010a,b,c,d).
Experimental
Crystal data
|
Refinement
|
Data collection: PROCESS-AUTO (Rigaku, 1998); cell PROCESS-AUTO; data reduction: CrystalStructure (Rigaku/MSC, 2004); program(s) used to solve structure: SIR2004 (Burla et al., 2005); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEPIII (Burnett & Johnson, 1996); software used to prepare material for publication: SHELXL97.
Supporting information
https://doi.org/10.1107/S1600536810048002/pk2281sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536810048002/pk2281Isup2.hkl
To a solution of (2-hydroxy-7-methoxynaphthalen-1-yl)(phenyl)methanone (0.2 mmol, 56 mg) in chlorobenzene (1 ml), a mixture of 2-nitroaniline (0.22 mmol, 30 mg), TiCl4 (0.33 mmol, 62.4 mg), DABCO (1.32 mmol, 148.0 mg) and chlorobenzene (1 ml) was added by portions at 363 K under nitrogen atmosphere. After the reaction mixture was stirred at 398 K for 1.5 h, the resulting solution was filtrated to remove the solid formed. The solvent was removed under reduced pressure to give crude material. The crude material thus obtained was subjected to crystalization from CHCl3/hexane to give compound (II) as yellow platelet (m.p. 453.0–454.0 K, yield 207 mg, 40%).
Spectroscopic Data: 1H NMR (300 MHz, DMSO-d6) δ; 10.25, (s, 1H), 7.85 (dd, J = 8.6, 1.4 Hz, 1H), 7.70–7.60 (m, 4H), 7.50–7.36 (m, 4H), 7.07–6.98 (m, 3H), 6.81 (dd, J = 8,6, 2.4 Hz, 1H), 6.70 (d, J = 2.4 Hz, 1H), 3.58 (s, 3H); 13C NMR (75 MHz, DMSO-d6) 166.8, 158.6, 154.0, 145.6, 140.6, 138.4, 134.5, 133.0, 131.9, 131.0, 130.4, 129.2, 128.8, 125.2, 124.9, 123.3, 120.8, 115.8, 115.2, 114.9, 102.2, 55.2; IR (KBr): 3427, 1622, 1602, 1515, 1341, 1210; HRMS (m/z): [M + H]+ calcd for C24H19N2O4, 399.1345; found, 399.1371.
All H atoms were introduced in calculated positions and treated as riding on their parent atoms with C—H = 1.00 Å (methine), 0.98 Å (methyl) or 0.95 Å (aromatic) with Uiso(H) = 1.2 or 1.5Ueq(C) and O—H = 0.77 Å with Uiso(H) = 1.5Ueq(O).
In the nitro group, N2/N2' and O3/O3' atoms were constrained to make the anisotropic displacement parameters equal. The distances between C23—N2 and C23—N2' were restrained to possess the same value within 0.020 standard deviation. Further restraints were applied to generate similar Uij values within 0.010 standard deviation for the O4 and O4' atoms. N2'—O3' and N2'—O4' bond lengths and the angle were restrained to be similar within 0.020 standard deviation. The nitro groups of the Uij in the direction of the bond were restrained to be equal within 0.010 standard deviation.
In the chloroform molecule, C25/C25', Cl1/Cl1', Cl2/Cl2' and Cl3/Cl3' were constrained to make the anisotropic displacement parameters equal. C25'—Cl1', Cl2' and Cl3' lengths and angles were restrained to be nearly equal within 0.020 standard deviation.
Recently, we have reported the crystal structures of 1-monoaroylated naphthalene homologues having 2-hydroxy group exemplified by (4-chlorophenyl)(2-hydroxy-7-methoxynaphthalen-1-yl)methanone (Mitsui et al., 2008), (2-hydroxy-7-methoxynaphthalen-1-yl)(phenyl)methanone (Nagasawa et al., 2010a) and (2-hydroxy-7-methoxynaphthalen-1-yl)(4-methylphenyl)methanone (Nagasawa et al., 2010c). The carbonyl group of these compounds are readily converted to the imino group by imination with aniline derivatives in the presence of TiCl4 and 1,4-diazabicyclo[2.2.2]octane (DABCO). The crystal structures of some of the imine compounds thus obtained have also revealed, e.g., 1-[(4-chlorophenyl)(phenylimino)methyl]-7-methoxy-2-naphthol-1,4-diazabicyclo[2.2.2]octane (2/1) (Nagasawa et al., 2010b) and 7-methoxy-1-{[(Z)-2-nitrophenylimino](phenyl)methyl}-2-naphthol, (I) (Nagasawa et al., 2010d). As a part of our ongoing studies on the synthesis and
analysis of triarylimine compounds, we prepared and analysed the of the title compound (II), which is the regioisomer of (I).An ORTEPIII (Burnett & Johnson, 1996) plot of (II) is shown in Fig. 1. In the molecule of (II), interplanar angles of the least-squares plane of the benzene ring (C18–C23) attached to nitrogen atom (N1) and benzene ring (C12–C17) attached to carbon atom (C11) of imine moiety against the naphthalene ring (C1–C10) are 81.20 (7) and 78.73 (8)°, respectively. The conformation of these groups resembles to that of (I). On the other hand, the interplanar angle between two benzene rings is 38.60 (9)°, which is smaller than that of (I), i.e. 87.15 (6)°. The molecule of (II) has a Z configuration for the imine vector.
In the
the molecular packing of (II) is mainly stabilized by intermolecular hydrogen bond and van der Waals interaction. The intermolecular O—H···N hydrogen bond between the hydroxy and the imino groups on the naphthalene ring is observed [H1···N1 = 1.97 Å] (Fig. 2). In addition, one chloroform molecule and two aroylated naphthalene molecules are linked by Cl···C interactions along the c axis [Cl1···C6 = 3.353 (2) Å, Cl2···C5 = 3.326 (19) Å] (Fig. 3).For the structures of closely related compounds, see: Mitsui et al. (2008); Nagasawa et al. (2010a,b,c,d).
Data collection: PROCESS-AUTO (Rigaku, 1998); cell
PROCESS-AUTO (Rigaku, 1998); data reduction: CrystalStructure (Rigaku/MSC, 2004); program(s) used to solve structure: SIR2004 (Burla et al., 2005); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEPIII (Burnett & Johnson, 1996); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008).C24H18N2O4·CHCl3 | F(000) = 1064 |
Mr = 517.77 | Dx = 1.410 Mg m−3 |
Monoclinic, P21/c | Melting point = 453.0–454.0 K |
Hall symbol: -P 2ybc | Mo Kα radiation, λ = 0.71075 Å |
a = 13.2672 (6) Å | Cell parameters from 30136 reflections |
b = 11.2865 (6) Å | θ = 3.1–27.4° |
c = 17.2371 (9) Å | µ = 0.41 mm−1 |
β = 109.114 (1)° | T = 193 K |
V = 2438.8 (2) Å3 | Platelet, colorless |
Z = 4 | 0.60 × 0.30 × 0.10 mm |
Rigaku R-AXIS RAPID diffractometer | 5576 independent reflections |
Radiation source: rotating anode | 4899 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.024 |
Detector resolution: 10.00 pixels mm-1 | θmax = 27.5°, θmin = 3.1° |
ω scans | h = −17→17 |
Absorption correction: numerical (NUMABS; Higashi, 1999) | k = −14→14 |
Tmin = 0.762, Tmax = 0.960 | l = −22→22 |
38275 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)] = 0.041 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.114 | H-atom parameters constrained |
S = 1.06 | w = 1/[σ2(Fo2) + (0.056P)2 + 1.0227P] where P = (Fo2 + 2Fc2)/3 |
5576 reflections | (Δ/σ)max = 0.001 |
331 parameters | Δρmax = 0.50 e Å−3 |
20 restraints | Δρmin = −0.57 e Å−3 |
C24H18N2O4·CHCl3 | V = 2438.8 (2) Å3 |
Mr = 517.77 | Z = 4 |
Monoclinic, P21/c | Mo Kα radiation |
a = 13.2672 (6) Å | µ = 0.41 mm−1 |
b = 11.2865 (6) Å | T = 193 K |
c = 17.2371 (9) Å | 0.60 × 0.30 × 0.10 mm |
β = 109.114 (1)° |
Rigaku R-AXIS RAPID diffractometer | 5576 independent reflections |
Absorption correction: numerical (NUMABS; Higashi, 1999) | 4899 reflections with I > 2σ(I) |
Tmin = 0.762, Tmax = 0.960 | Rint = 0.024 |
38275 measured reflections |
R[F2 > 2σ(F2)] = 0.041 | 20 restraints |
wR(F2) = 0.114 | H-atom parameters constrained |
S = 1.06 | Δρmax = 0.50 e Å−3 |
5576 reflections | Δρmin = −0.57 e Å−3 |
331 parameters |
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. |
x | y | z | Uiso*/Ueq | Occ. (<1) | |
O1 | 0.02083 (8) | 0.05421 (9) | 0.26338 (7) | 0.0340 (2) | |
H1 | 0.0030 | −0.0070 | 0.2736 | 0.051* | |
O2 | 0.43281 (10) | 0.33884 (12) | 0.13788 (8) | 0.0460 (3) | |
N1 | 0.07278 (9) | 0.34133 (10) | 0.23258 (7) | 0.0260 (2) | |
N2 | 0.2246 (4) | 0.5366 (4) | 0.28500 (16) | 0.0388 (7) | 0.884 (4) |
O3 | 0.1947 (6) | 0.5115 (6) | 0.21267 (17) | 0.0434 (6) | 0.884 (4) |
O4 | 0.2636 (3) | 0.6325 (2) | 0.31061 (13) | 0.0886 (10) | 0.884 (4) |
N2' | 0.227 (4) | 0.522 (4) | 0.2773 (13) | 0.0388 (7) | 0.116 (4) |
O3' | 0.198 (5) | 0.518 (6) | 0.2029 (15) | 0.0434 (6) | 0.116 (4) |
O4' | 0.3015 (11) | 0.5866 (14) | 0.3138 (9) | 0.046 (3)* | 0.116 (4) |
C1 | 0.14869 (10) | 0.14673 (11) | 0.21739 (8) | 0.0244 (3) | |
C2 | 0.11662 (11) | 0.04855 (12) | 0.25110 (8) | 0.0284 (3) | |
C3 | 0.18235 (13) | −0.05341 (12) | 0.27254 (9) | 0.0357 (3) | |
H3 | 0.1592 | −0.1208 | 0.2951 | 0.043* | |
C4 | 0.27910 (13) | −0.05430 (13) | 0.26056 (9) | 0.0369 (3) | |
H4 | 0.3223 | −0.1233 | 0.2741 | 0.044* | |
C5 | 0.31622 (12) | 0.04563 (13) | 0.22843 (8) | 0.0310 (3) | |
C6 | 0.41893 (13) | 0.04875 (15) | 0.21993 (9) | 0.0391 (3) | |
H6 | 0.4636 | −0.0190 | 0.2348 | 0.047* | |
C7 | 0.45494 (12) | 0.14659 (17) | 0.19098 (10) | 0.0408 (4) | |
H7 | 0.5243 | 0.1470 | 0.1862 | 0.049* | |
C8 | 0.38870 (12) | 0.24785 (14) | 0.16805 (9) | 0.0344 (3) | |
C9 | 0.28882 (11) | 0.24960 (12) | 0.17571 (8) | 0.0279 (3) | |
H9 | 0.2454 | 0.3182 | 0.1604 | 0.033* | |
C10 | 0.25066 (11) | 0.14845 (11) | 0.20667 (8) | 0.0255 (3) | |
C11 | 0.07401 (10) | 0.24982 (11) | 0.18894 (8) | 0.0237 (2) | |
C12 | 0.00079 (11) | 0.25001 (12) | 0.10229 (8) | 0.0269 (3) | |
C13 | −0.03252 (13) | 0.14463 (13) | 0.05936 (9) | 0.0361 (3) | |
H13 | −0.0093 | 0.0708 | 0.0856 | 0.043* | |
C14 | −0.09970 (15) | 0.14713 (16) | −0.02191 (10) | 0.0442 (4) | |
H14 | −0.1230 | 0.0749 | −0.0505 | 0.053* | |
C15 | −0.13261 (14) | 0.25356 (17) | −0.06123 (10) | 0.0458 (4) | |
H15 | −0.1778 | 0.2546 | −0.1169 | 0.055* | |
C16 | −0.09974 (16) | 0.35897 (16) | −0.01956 (10) | 0.0473 (4) | |
H16 | −0.1225 | 0.4324 | −0.0466 | 0.057* | |
C17 | −0.03340 (14) | 0.35763 (13) | 0.06198 (9) | 0.0380 (3) | |
H17 | −0.0112 | 0.4302 | 0.0904 | 0.046* | |
C18 | 0.13766 (11) | 0.35278 (12) | 0.31576 (8) | 0.0268 (3) | |
C19 | 0.12082 (13) | 0.27964 (13) | 0.37559 (9) | 0.0338 (3) | |
H19 | 0.0736 | 0.2141 | 0.3595 | 0.041* | |
C20 | 0.17225 (14) | 0.30158 (15) | 0.45846 (9) | 0.0399 (4) | |
H20 | 0.1600 | 0.2508 | 0.4984 | 0.048* | |
C21 | 0.24114 (14) | 0.39668 (15) | 0.48345 (9) | 0.0418 (4) | |
H21 | 0.2768 | 0.4103 | 0.5402 | 0.050* | |
C22 | 0.25782 (13) | 0.47152 (15) | 0.42562 (9) | 0.0396 (3) | |
H22 | 0.3043 | 0.5376 | 0.4424 | 0.047* | |
C23 | 0.20625 (12) | 0.44975 (13) | 0.34255 (9) | 0.0312 (3) | |
C24 | 0.36876 (16) | 0.44165 (17) | 0.10900 (12) | 0.0506 (4) | |
H24A | 0.4090 | 0.4993 | 0.0884 | 0.076* | |
H24B | 0.3495 | 0.4769 | 0.1542 | 0.076* | |
H24C | 0.3038 | 0.4192 | 0.0646 | 0.076* | |
C25 | 0.4954 (2) | 0.2617 (3) | 0.4771 (2) | 0.0463 (5) | 0.884 (4) |
H2 | 0.4638 | 0.2954 | 0.5176 | 0.056* | 0.884 (4) |
Cl1 | 0.51726 (10) | 0.38033 (11) | 0.41735 (8) | 0.0718 (3) | 0.884 (4) |
Cl2 | 0.40495 (10) | 0.15916 (14) | 0.41674 (8) | 0.0602 (3) | 0.884 (4) |
Cl3 | 0.61723 (8) | 0.19467 (8) | 0.53272 (8) | 0.0620 (3) | 0.884 (4) |
C25' | 0.5097 (15) | 0.2618 (19) | 0.4821 (15) | 0.0463 (5) | 0.116 (4) |
H2' | 0.4931 | 0.3008 | 0.5285 | 0.056* | 0.116 (4) |
Cl1' | 0.4895 (8) | 0.3540 (8) | 0.3952 (6) | 0.0718 (3) | 0.116 (4) |
Cl2' | 0.4217 (9) | 0.1492 (13) | 0.4346 (7) | 0.0602 (3) | 0.116 (4) |
Cl3' | 0.6378 (6) | 0.2033 (7) | 0.5088 (5) | 0.0620 (3) | 0.116 (4) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.0372 (5) | 0.0222 (5) | 0.0436 (6) | −0.0058 (4) | 0.0145 (4) | 0.0038 (4) |
O2 | 0.0392 (6) | 0.0544 (7) | 0.0499 (7) | −0.0097 (5) | 0.0220 (5) | 0.0005 (6) |
N1 | 0.0309 (6) | 0.0215 (5) | 0.0245 (5) | 0.0023 (4) | 0.0073 (4) | 0.0010 (4) |
N2 | 0.0458 (8) | 0.0336 (15) | 0.0359 (8) | −0.0118 (11) | 0.0118 (8) | −0.0040 (8) |
O3 | 0.0662 (10) | 0.0354 (11) | 0.0318 (10) | −0.0064 (7) | 0.0205 (12) | 0.0025 (12) |
O4 | 0.150 (3) | 0.0520 (13) | 0.0558 (11) | −0.0610 (16) | 0.0229 (13) | −0.0100 (10) |
N2' | 0.0458 (8) | 0.0336 (15) | 0.0359 (8) | −0.0118 (11) | 0.0118 (8) | −0.0040 (8) |
O3' | 0.0662 (10) | 0.0354 (11) | 0.0318 (10) | −0.0064 (7) | 0.0205 (12) | 0.0025 (12) |
C1 | 0.0297 (6) | 0.0191 (6) | 0.0222 (6) | 0.0007 (5) | 0.0056 (5) | −0.0010 (4) |
C2 | 0.0347 (7) | 0.0210 (6) | 0.0273 (6) | −0.0021 (5) | 0.0072 (5) | −0.0005 (5) |
C3 | 0.0485 (8) | 0.0208 (6) | 0.0347 (7) | 0.0024 (6) | 0.0095 (6) | 0.0050 (5) |
C4 | 0.0473 (8) | 0.0263 (7) | 0.0326 (7) | 0.0121 (6) | 0.0070 (6) | 0.0028 (6) |
C5 | 0.0354 (7) | 0.0314 (7) | 0.0232 (6) | 0.0076 (6) | 0.0054 (5) | −0.0026 (5) |
C6 | 0.0362 (8) | 0.0468 (9) | 0.0312 (7) | 0.0144 (7) | 0.0070 (6) | −0.0022 (6) |
C7 | 0.0295 (7) | 0.0583 (10) | 0.0343 (8) | 0.0050 (7) | 0.0099 (6) | −0.0063 (7) |
C8 | 0.0338 (7) | 0.0427 (8) | 0.0271 (7) | −0.0055 (6) | 0.0103 (6) | −0.0054 (6) |
C9 | 0.0303 (6) | 0.0286 (7) | 0.0239 (6) | −0.0006 (5) | 0.0077 (5) | −0.0027 (5) |
C10 | 0.0300 (6) | 0.0254 (6) | 0.0188 (5) | 0.0018 (5) | 0.0048 (5) | −0.0028 (5) |
C11 | 0.0263 (6) | 0.0197 (6) | 0.0254 (6) | −0.0012 (5) | 0.0090 (5) | 0.0018 (5) |
C12 | 0.0285 (6) | 0.0263 (6) | 0.0249 (6) | 0.0002 (5) | 0.0074 (5) | 0.0006 (5) |
C13 | 0.0449 (8) | 0.0281 (7) | 0.0309 (7) | −0.0040 (6) | 0.0066 (6) | −0.0008 (6) |
C14 | 0.0521 (10) | 0.0415 (9) | 0.0323 (8) | −0.0111 (7) | 0.0047 (7) | −0.0083 (7) |
C15 | 0.0468 (9) | 0.0559 (10) | 0.0263 (7) | −0.0031 (8) | 0.0005 (6) | 0.0005 (7) |
C16 | 0.0598 (11) | 0.0414 (9) | 0.0316 (8) | 0.0084 (8) | 0.0024 (7) | 0.0088 (7) |
C17 | 0.0505 (9) | 0.0284 (7) | 0.0295 (7) | 0.0035 (6) | 0.0057 (6) | 0.0012 (6) |
C18 | 0.0305 (6) | 0.0241 (6) | 0.0245 (6) | 0.0051 (5) | 0.0072 (5) | −0.0012 (5) |
C19 | 0.0439 (8) | 0.0267 (7) | 0.0307 (7) | 0.0011 (6) | 0.0122 (6) | 0.0006 (5) |
C20 | 0.0564 (10) | 0.0363 (8) | 0.0274 (7) | 0.0086 (7) | 0.0141 (7) | 0.0059 (6) |
C21 | 0.0511 (9) | 0.0434 (9) | 0.0237 (7) | 0.0078 (7) | 0.0026 (6) | −0.0029 (6) |
C22 | 0.0409 (8) | 0.0378 (8) | 0.0328 (8) | −0.0019 (6) | 0.0023 (6) | −0.0059 (6) |
C23 | 0.0341 (7) | 0.0294 (7) | 0.0282 (7) | 0.0001 (5) | 0.0077 (5) | 0.0001 (5) |
C24 | 0.0516 (10) | 0.0490 (10) | 0.0549 (10) | −0.0131 (8) | 0.0225 (8) | 0.0076 (8) |
C25 | 0.0548 (12) | 0.0498 (10) | 0.0337 (9) | −0.0049 (9) | 0.0137 (9) | −0.0057 (7) |
Cl1 | 0.0736 (6) | 0.0777 (5) | 0.0555 (5) | −0.0211 (4) | 0.0093 (4) | 0.0162 (4) |
Cl2 | 0.0497 (5) | 0.0729 (5) | 0.0506 (6) | −0.0098 (4) | 0.0065 (4) | −0.0209 (5) |
Cl3 | 0.0576 (4) | 0.0652 (4) | 0.0514 (5) | −0.0027 (3) | 0.0017 (3) | −0.0042 (3) |
C25' | 0.0548 (12) | 0.0498 (10) | 0.0337 (9) | −0.0049 (9) | 0.0137 (9) | −0.0057 (7) |
Cl1' | 0.0736 (6) | 0.0777 (5) | 0.0555 (5) | −0.0211 (4) | 0.0093 (4) | 0.0162 (4) |
Cl2' | 0.0497 (5) | 0.0729 (5) | 0.0506 (6) | −0.0098 (4) | 0.0065 (4) | −0.0209 (5) |
Cl3' | 0.0576 (4) | 0.0652 (4) | 0.0514 (5) | −0.0027 (3) | 0.0017 (3) | −0.0042 (3) |
O1—C2 | 1.3566 (18) | C12—C17 | 1.399 (2) |
O1—H1 | 0.7695 | C13—C14 | 1.393 (2) |
O2—C8 | 1.3664 (19) | C13—H13 | 0.9500 |
O2—C24 | 1.428 (2) | C14—C15 | 1.378 (3) |
N1—C11 | 1.2810 (17) | C14—H14 | 0.9500 |
N1—C18 | 1.4159 (17) | C15—C16 | 1.384 (3) |
N2—O3 | 1.211 (3) | C15—H15 | 0.9500 |
N2—O4 | 1.219 (3) | C16—C17 | 1.393 (2) |
N2—C23 | 1.470 (3) | C16—H16 | 0.9500 |
N2'—O3' | 1.214 (17) | C17—H17 | 0.9500 |
N2'—O4' | 1.230 (18) | C18—C19 | 1.395 (2) |
N2'—C23 | 1.481 (17) | C18—C23 | 1.401 (2) |
C1—C2 | 1.3814 (18) | C19—C20 | 1.389 (2) |
C1—C10 | 1.4242 (18) | C19—H19 | 0.9500 |
C1—C11 | 1.5026 (17) | C20—C21 | 1.384 (3) |
C2—C3 | 1.4178 (19) | C20—H20 | 0.9500 |
C3—C4 | 1.365 (2) | C21—C22 | 1.379 (2) |
C3—H3 | 0.9500 | C21—H21 | 0.9500 |
C4—C5 | 1.414 (2) | C22—C23 | 1.392 (2) |
C4—H4 | 0.9500 | C22—H22 | 0.9500 |
C5—C6 | 1.418 (2) | C24—H24A | 0.9800 |
C5—C10 | 1.4249 (18) | C24—H24B | 0.9800 |
C6—C7 | 1.361 (3) | C24—H24C | 0.9800 |
C6—H6 | 0.9500 | C25—Cl2 | 1.745 (3) |
C7—C8 | 1.417 (2) | C25—Cl3 | 1.757 (3) |
C7—H7 | 0.9500 | C25—Cl1 | 1.770 (3) |
C8—C9 | 1.374 (2) | C25—H2 | 1.0000 |
C9—C10 | 1.4217 (19) | C25'—Cl3' | 1.739 (19) |
C9—H9 | 0.9500 | C25'—Cl2' | 1.740 (18) |
C11—C12 | 1.4915 (18) | C25'—Cl1' | 1.770 (19) |
C12—C13 | 1.394 (2) | C25'—H2' | 1.0000 |
C2—O1—H1 | 111.6 | C15—C14—H14 | 119.7 |
C8—O2—C24 | 117.60 (13) | C13—C14—H14 | 119.7 |
C11—N1—C18 | 123.21 (11) | C14—C15—C16 | 119.91 (14) |
O3—N2—O4 | 122.5 (4) | C14—C15—H15 | 120.0 |
O3—N2—C23 | 117.9 (3) | C16—C15—H15 | 120.0 |
O4—N2—C23 | 119.5 (2) | C15—C16—C17 | 120.12 (15) |
O3'—N2'—O4' | 119 (3) | C15—C16—H16 | 119.9 |
O3'—N2'—C23 | 135 (3) | C17—C16—H16 | 119.9 |
O4'—N2'—C23 | 104.8 (17) | C16—C17—C12 | 120.37 (14) |
C2—C1—C10 | 120.13 (12) | C16—C17—H17 | 119.8 |
C2—C1—C11 | 119.83 (12) | C12—C17—H17 | 119.8 |
C10—C1—C11 | 120.00 (11) | C19—C18—C23 | 117.54 (12) |
O1—C2—C1 | 117.46 (12) | C19—C18—N1 | 120.21 (12) |
O1—C2—C3 | 121.68 (12) | C23—C18—N1 | 121.25 (12) |
C1—C2—C3 | 120.86 (13) | C20—C19—C18 | 120.74 (14) |
C4—C3—C2 | 119.67 (13) | C20—C19—H19 | 119.6 |
C4—C3—H3 | 120.2 | C18—C19—H19 | 119.6 |
C2—C3—H3 | 120.2 | C21—C20—C19 | 120.69 (14) |
C3—C4—C5 | 121.24 (13) | C21—C20—H20 | 119.7 |
C3—C4—H4 | 119.4 | C19—C20—H20 | 119.7 |
C5—C4—H4 | 119.4 | C22—C21—C20 | 119.75 (14) |
C4—C5—C6 | 122.01 (13) | C22—C21—H21 | 120.1 |
C4—C5—C10 | 119.46 (13) | C20—C21—H21 | 120.1 |
C6—C5—C10 | 118.49 (14) | C21—C22—C23 | 119.63 (15) |
C7—C6—C5 | 121.51 (14) | C21—C22—H22 | 120.2 |
C7—C6—H6 | 119.2 | C23—C22—H22 | 120.2 |
C5—C6—H6 | 119.2 | C22—C23—C18 | 121.62 (14) |
C6—C7—C8 | 119.77 (14) | C22—C23—N2 | 116.26 (16) |
C6—C7—H7 | 120.1 | C18—C23—N2 | 122.07 (15) |
C8—C7—H7 | 120.1 | C22—C23—N2' | 122.3 (9) |
O2—C8—C9 | 124.92 (14) | C18—C23—N2' | 115.9 (9) |
O2—C8—C7 | 114.12 (14) | O2—C24—H24A | 109.5 |
C9—C8—C7 | 120.96 (14) | O2—C24—H24B | 109.5 |
C8—C9—C10 | 119.84 (13) | H24A—C24—H24B | 109.5 |
C8—C9—H9 | 120.1 | O2—C24—H24C | 109.5 |
C10—C9—H9 | 120.1 | H24A—C24—H24C | 109.5 |
C9—C10—C1 | 121.99 (12) | H24B—C24—H24C | 109.5 |
C9—C10—C5 | 119.41 (13) | Cl2—C25—Cl3 | 111.70 (19) |
C1—C10—C5 | 118.60 (12) | Cl2—C25—Cl1 | 111.47 (19) |
N1—C11—C12 | 117.23 (11) | Cl3—C25—Cl1 | 110.27 (16) |
N1—C11—C1 | 124.51 (12) | Cl2—C25—H2 | 107.7 |
C12—C11—C1 | 118.13 (11) | Cl3—C25—H2 | 107.7 |
C13—C12—C17 | 118.83 (13) | Cl1—C25—H2 | 107.7 |
C13—C12—C11 | 121.31 (12) | Cl3'—C25'—Cl2' | 107.2 (13) |
C17—C12—C11 | 119.83 (12) | Cl3'—C25'—Cl1' | 108.2 (13) |
C14—C13—C12 | 120.25 (14) | Cl2'—C25'—Cl1' | 98.0 (12) |
C14—C13—H13 | 119.9 | Cl3'—C25'—H2' | 114.1 |
C12—C13—H13 | 119.9 | Cl2'—C25'—H2' | 114.1 |
C15—C14—C13 | 120.51 (15) | Cl1'—C25'—H2' | 114.1 |
C10—C1—C2—O1 | 176.96 (11) | C1—C11—C12—C17 | −151.40 (14) |
C11—C1—C2—O1 | −5.47 (18) | C17—C12—C13—C14 | −0.8 (2) |
C10—C1—C2—C3 | −2.5 (2) | C11—C12—C13—C14 | −179.07 (14) |
C11—C1—C2—C3 | 175.10 (12) | C12—C13—C14—C15 | 1.1 (3) |
O1—C2—C3—C4 | −178.72 (13) | C13—C14—C15—C16 | −0.7 (3) |
C1—C2—C3—C4 | 0.7 (2) | C14—C15—C16—C17 | 0.1 (3) |
C2—C3—C4—C5 | 1.2 (2) | C15—C16—C17—C12 | 0.2 (3) |
C3—C4—C5—C6 | 176.36 (14) | C13—C12—C17—C16 | 0.2 (2) |
C3—C4—C5—C10 | −1.2 (2) | C11—C12—C17—C16 | 178.47 (15) |
C4—C5—C6—C7 | −178.21 (14) | C11—N1—C18—C19 | −66.99 (18) |
C10—C5—C6—C7 | −0.6 (2) | C11—N1—C18—C23 | 124.71 (15) |
C5—C6—C7—C8 | −0.5 (2) | C23—C18—C19—C20 | −1.3 (2) |
C24—O2—C8—C9 | −2.7 (2) | N1—C18—C19—C20 | −170.00 (13) |
C24—O2—C8—C7 | 176.52 (14) | C18—C19—C20—C21 | 0.2 (2) |
C6—C7—C8—O2 | −178.28 (14) | C19—C20—C21—C22 | 0.9 (3) |
C6—C7—C8—C9 | 1.0 (2) | C20—C21—C22—C23 | −0.9 (2) |
O2—C8—C9—C10 | 178.85 (13) | C21—C22—C23—C18 | −0.3 (2) |
C7—C8—C9—C10 | −0.3 (2) | C21—C22—C23—N2 | 177.4 (3) |
C8—C9—C10—C1 | 178.66 (12) | C21—C22—C23—N2' | −176 (3) |
C8—C9—C10—C5 | −0.81 (19) | C19—C18—C23—C22 | 1.4 (2) |
C2—C1—C10—C9 | −177.09 (12) | N1—C18—C23—C22 | 169.96 (13) |
C11—C1—C10—C9 | 5.34 (18) | C19—C18—C23—N2 | −176.2 (3) |
C2—C1—C10—C5 | 2.38 (18) | N1—C18—C23—N2 | −7.6 (3) |
C11—C1—C10—C5 | −175.19 (11) | C19—C18—C23—N2' | 177 (3) |
C4—C5—C10—C9 | 178.91 (12) | N1—C18—C23—N2' | −14 (3) |
C6—C5—C10—C9 | 1.27 (19) | O3—N2—C23—C22 | 168.9 (6) |
C4—C5—C10—C1 | −0.57 (19) | O4—N2—C23—C22 | −14.9 (6) |
C6—C5—C10—C1 | −178.22 (12) | O3—N2—C23—C18 | −13.4 (8) |
C18—N1—C11—C12 | 179.69 (12) | O4—N2—C23—C18 | 162.8 (4) |
C18—N1—C11—C1 | −4.4 (2) | O3—N2—C23—N2' | 33 (12) |
C2—C1—C11—N1 | 94.25 (16) | O4—N2—C23—N2' | −151 (13) |
C10—C1—C11—N1 | −88.17 (16) | O3'—N2'—C23—C22 | 175 (7) |
C2—C1—C11—C12 | −89.89 (15) | O4'—N2'—C23—C22 | 7 (5) |
C10—C1—C11—C12 | 87.69 (15) | O3'—N2'—C23—C18 | 0 (9) |
N1—C11—C12—C13 | −156.96 (14) | O4'—N2'—C23—C18 | −168 (2) |
C1—C11—C12—C13 | 26.88 (19) | O3'—N2'—C23—N2 | −137 (20) |
N1—C11—C12—C17 | 24.77 (19) | O4'—N2'—C23—N2 | 55 (10) |
D—H···A | D—H | H···A | D···A | D—H···A |
O1—H1···N1i | 0.77 | 1.97 | 2.7160 (16) | 163 |
Symmetry code: (i) −x, y−1/2, −z+1/2. |
Experimental details
Crystal data | |
Chemical formula | C24H18N2O4·CHCl3 |
Mr | 517.77 |
Crystal system, space group | Monoclinic, P21/c |
Temperature (K) | 193 |
a, b, c (Å) | 13.2672 (6), 11.2865 (6), 17.2371 (9) |
β (°) | 109.114 (1) |
V (Å3) | 2438.8 (2) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.41 |
Crystal size (mm) | 0.60 × 0.30 × 0.10 |
Data collection | |
Diffractometer | Rigaku R-AXIS RAPID |
Absorption correction | Numerical (NUMABS; Higashi, 1999) |
Tmin, Tmax | 0.762, 0.960 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 38275, 5576, 4899 |
Rint | 0.024 |
(sin θ/λ)max (Å−1) | 0.649 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.041, 0.114, 1.06 |
No. of reflections | 5576 |
No. of parameters | 331 |
No. of restraints | 20 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.50, −0.57 |
Computer programs: PROCESS-AUTO (Rigaku, 1998), CrystalStructure (Rigaku/MSC, 2004), SIR2004 (Burla et al., 2005), SHELXL97 (Sheldrick, 2008), ORTEPIII (Burnett & Johnson, 1996).
D—H···A | D—H | H···A | D···A | D—H···A |
O1—H1···N1i | 0.77 | 1.97 | 2.7160 (16) | 163 |
Symmetry code: (i) −x, y−1/2, −z+1/2. |
Acknowledgements
The authors would express their gratitude to Professor Keiichi Noguchi, Instrumentation Analysis Center, Tokyo University of Agriculture & Technology, for technical advice.
References
Burla, M. C., Caliandro, R., Camalli, M., Carrozzini, B., Cascarano, G. L., De Caro, L., Giacovazzo, C., Polidori, G. & Spagna, R. (2005). J. Appl. Cryst. 38, 381–388. Web of Science CrossRef CAS IUCr Journals Google Scholar
Burnett, M. N. & Johnson, C. K. (1996). ORTEPIII. Report ORNL-6895. Oak Ridge National Laboratory. Tennessee, USA. Google Scholar
Higashi, T. (1999). NUMABS. Rigaku Corporation, Tokyo, Japan. Google Scholar
Mitsui, R., Nakaema, K., Noguchi, K. & Yonezawa, N. (2008). Acta Cryst. E64, o2497. Web of Science CSD CrossRef IUCr Journals Google Scholar
Nagasawa, A., Mitsui, R., Kato, Y., Okamoto, A. & Yonezawa, N. (2010a). Acta Cryst. E66, o2498. Web of Science CSD CrossRef IUCr Journals Google Scholar
Nagasawa, A., Mitsui, R., Kato, Y., Okamoto, A. & Yonezawa, N. (2010b). Acta Cryst. E66, o2677. Web of Science CSD CrossRef IUCr Journals Google Scholar
Nagasawa, A., Mitsui, R., Okamoto, A. & Yonezawa, N. (2010c). Acta Cryst. E66, o2820–o2821. Web of Science CSD CrossRef IUCr Journals Google Scholar
Nagasawa, A., Okamoto, A. & Yonezawa, N. (2010d). Acta Cryst. E66, o2738. Web of Science CSD CrossRef IUCr Journals Google Scholar
Rigaku (1998). PROCESS-AUTO. Rigaku Corporation, Tokyo, Japan. Google Scholar
Rigaku/MSC (2004). CrystalStructure. Rigaku/MSC, The Woodlands, Texas, USA. Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
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.
Recently, we have reported the crystal structures of 1-monoaroylated naphthalene homologues having 2-hydroxy group exemplified by (4-chlorophenyl)(2-hydroxy-7-methoxynaphthalen-1-yl)methanone (Mitsui et al., 2008), (2-hydroxy-7-methoxynaphthalen-1-yl)(phenyl)methanone (Nagasawa et al., 2010a) and (2-hydroxy-7-methoxynaphthalen-1-yl)(4-methylphenyl)methanone (Nagasawa et al., 2010c). The carbonyl group of these compounds are readily converted to the imino group by imination with aniline derivatives in the presence of TiCl4 and 1,4-diazabicyclo[2.2.2]octane (DABCO). The crystal structures of some of the imine compounds thus obtained have also revealed, e.g., 1-[(4-chlorophenyl)(phenylimino)methyl]-7-methoxy-2-naphthol-1,4-diazabicyclo[2.2.2]octane (2/1) (Nagasawa et al., 2010b) and 7-methoxy-1-{[(Z)-2-nitrophenylimino](phenyl)methyl}-2-naphthol, (I) (Nagasawa et al., 2010d). As a part of our ongoing studies on the synthesis and crystal structure analysis of triarylimine compounds, we prepared and analysed the crystal structure of the title compound (II), which is the regioisomer of (I).
An ORTEPIII (Burnett & Johnson, 1996) plot of (II) is shown in Fig. 1. In the molecule of (II), interplanar angles of the least-squares plane of the benzene ring (C18–C23) attached to nitrogen atom (N1) and benzene ring (C12–C17) attached to carbon atom (C11) of imine moiety against the naphthalene ring (C1–C10) are 81.20 (7) and 78.73 (8)°, respectively. The conformation of these groups resembles to that of (I). On the other hand, the interplanar angle between two benzene rings is 38.60 (9)°, which is smaller than that of (I), i.e. 87.15 (6)°. The molecule of (II) has a Z configuration for the imine vector.
In the crystal structure, the molecular packing of (II) is mainly stabilized by intermolecular hydrogen bond and van der Waals interaction. The intermolecular O—H···N hydrogen bond between the hydroxy and the imino groups on the naphthalene ring is observed [H1···N1 = 1.97 Å] (Fig. 2). In addition, one chloroform molecule and two aroylated naphthalene molecules are linked by Cl···C interactions along the c axis [Cl1···C6 = 3.353 (2) Å, Cl2···C5 = 3.326 (19) Å] (Fig. 3).