organic compounds
Methyl 11,14,16-triphenyl-8,12-dioxa-14,15-diazatetracyclo[8.7.0.02,7.013,17]heptadeca-2(7),3,5,13(17),15-pentaene-10-carboxylate
aDepartment of Physics, Velammal Institute of Technology, Panchetty, Chennai 601 204, India, bDepartment of Physics, Presidency College (Autonomous), Chennai 600 005, India, cDepartment of Organic Chemistry, University of Madras, Guindy Campus, Chennai 600 025, India, dDepartment of Physics & Nano Technology, SRM University, SRM Nagar, Kattankulathur, Kancheepuram Dist, Chennai 603 203, Tamil Nadu, India, eDepartment of Research and Development, PRIST University, Vallam, Thanjavur 613 403, Tamil Nadu, India, and fDepartment of Organic Chemistry, University of Madras, Maraimalai Campus, Chennai 600 025, India
*Correspondence e-mail: phdguna@gmail.com, crystallography2010@gmail.com
In the title compound, C33H26N2O4, the pyrazole ring makes dihedral angles of 15.13 (7) and 60.80 (7)° with the adjacent phenyl rings. Both dihydropyran rings exhibit half-chair conformations. A weak intramolecular C—H⋯O interaction occurs. In the crystal, molecules are linked into inversion dimers through pairs of C—H⋯N interactions. Weak C—H⋯π interactions are also observed.
Related literature
For the biological activity of 4H-chromenes, see: Cai et al. (2006); Gabor (1988); Brooks (1998); Valenti et al. (1993); Tang et al. (2007). For a related structure, see: Ponnusamy et al. (2013).
Experimental
Crystal data
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Data collection: APEX2 (Bruker, 2008); cell SAINT (Bruker, 2008); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: PLATON (Spek, 2009); software used to prepare material for publication: SHELXL97.
Supporting information
https://doi.org/10.1107/S1600536813015213/is5278sup1.cif
contains datablock I. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536813015213/is5278Isup2.hkl
Supporting information file. DOI: https://doi.org/10.1107/S1600536813015213/is5278Isup3.cml
A mixture of (E)-methyl-2-[(2-formylphenoxy)methyl]-3-phenylacrylate (0.296 g, 1 mmol) and 1,3-diphenyl-4,5-dihydro-1H-pyrazol-5-one (0.236 g, 1 mmol) was placed in a round bottom flask and melted at 180 °C for 1 h. After completion of the reaction as indicated by TLC, the crude product was washed with 5 ml of ethylacetate and hexane mixture (1:49 ratio) which successfully provided the title compound as colorless solid in 93% yield.
H atoms were positioned geometrically and refined using riding model, with C—H = 0.93 Å and Uiso(H) = 1.2Ueq(C) for aromatic C—H, C—H = 0.98 Å and Uiso(H) = 1.2Ueq(C) for methine, C—H = 0.97 Å and Uiso(H) = 1.2Ueq(C) for methylene, and C—H = 0.96 Å and Uiso(H) = 1.5Ueq(C) for methyl.
4H-Chromenes and their derivatives exhibit various biological activities such as anti-viral, anti-fungal, anti-inflammatory, antidiabetic, anti-anaphylactic and anti-cancer (Cai et al., 2006; Gabor, 1988; Brooks, 1998; Valenti et al., 1993; Tang et al., 2007).
The geometric parameters of the title molecule (Fig. 1) agree well with a reported similar structure (Ponnusamy et al., 2013). The pyrazole ring makes dihedral angles of 15.13 (7) and 60.80 (7)°, respectively, with two phenyl (C1–C6) and (C26–C31) rings. The molecular structure is stabilized by a weak intramolecular C—H···O interaction and the crystal packing is controlled by weak intermolecular C—H···N and C—H···π interactions (Table 1).
For the biological activity of 4H-chromenes, see: Cai et al. (2006); Gabor (1988); Brooks (1998); Valenti et al. (1993); Tang et al. (2007). For a related structure, see: Ponnusamy et al. (2013).
Data collection: APEX2 (Bruker, 2008); cell
SAINT (Bruker, 2008); data reduction: SAINT (Bruker, 2008); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: PLATON (Spek, 2009); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008).Fig. 1. The molecular structure of the title compound, with atom labels and 30% probability displacement ellipsoids for non-H atoms. | |
Fig. 2. A packing diagram of the title compound, viewed down the a axis. Hydrogen bonds are shown as dashed lines. |
C33H26N2O4 | F(000) = 1080 |
Mr = 514.56 | Dx = 1.296 Mg m−3 |
Monoclinic, P21/n | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2yn | Cell parameters from 9160 reflections |
a = 11.916 (5) Å | θ = 2.3–25.1° |
b = 10.876 (5) Å | µ = 0.09 mm−1 |
c = 21.153 (5) Å | T = 295 K |
β = 105.797 (5)° | Block, colourless |
V = 2637.9 (18) Å3 | 0.30 × 0.20 × 0.20 mm |
Z = 4 |
Bruker APEXII CCD diffractometer | 4605 independent reflections |
Radiation source: fine-focus sealed tube | 3289 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.050 |
Detector resolution: 0 pixels mm-1 | θmax = 25.1°, θmin = 2.3° |
ω and φ scans | h = −14→14 |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | k = −12→12 |
Tmin = 0.980, Tmax = 0.983 | l = −24→24 |
40448 measured reflections |
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)] = 0.040 | H-atom parameters constrained |
wR(F2) = 0.129 | w = 1/[σ2(Fo2) + (0.0765P)2 + 0.2117P] where P = (Fo2 + 2Fc2)/3 |
S = 1.01 | (Δ/σ)max < 0.001 |
4605 reflections | Δρmax = 0.22 e Å−3 |
354 parameters | Δρmin = −0.15 e Å−3 |
0 restraints | Extinction correction: SHELXL, Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.0055 (11) |
C33H26N2O4 | V = 2637.9 (18) Å3 |
Mr = 514.56 | Z = 4 |
Monoclinic, P21/n | Mo Kα radiation |
a = 11.916 (5) Å | µ = 0.09 mm−1 |
b = 10.876 (5) Å | T = 295 K |
c = 21.153 (5) Å | 0.30 × 0.20 × 0.20 mm |
β = 105.797 (5)° |
Bruker APEXII CCD diffractometer | 4605 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | 3289 reflections with I > 2σ(I) |
Tmin = 0.980, Tmax = 0.983 | Rint = 0.050 |
40448 measured reflections |
R[F2 > 2σ(F2)] = 0.040 | 0 restraints |
wR(F2) = 0.129 | H-atom parameters constrained |
S = 1.01 | Δρmax = 0.22 e Å−3 |
4605 reflections | Δρmin = −0.15 e Å−3 |
354 parameters |
x | y | z | Uiso*/Ueq | ||
C1 | 0.05478 (14) | 0.91979 (14) | −0.10983 (8) | 0.0365 (4) | |
C2 | −0.00894 (17) | 0.91873 (17) | −0.17503 (8) | 0.0485 (5) | |
H2 | −0.0865 | 0.8936 | −0.1868 | 0.058* | |
C3 | 0.0436 (2) | 0.9554 (2) | −0.22240 (9) | 0.0640 (6) | |
H3 | 0.0008 | 0.9555 | −0.2663 | 0.077* | |
C4 | 0.1577 (2) | 0.9914 (2) | −0.20573 (11) | 0.0709 (6) | |
H4 | 0.1929 | 1.0147 | −0.2381 | 0.085* | |
C5 | 0.21952 (19) | 0.9930 (2) | −0.14101 (11) | 0.0678 (6) | |
H5 | 0.2970 | 1.0184 | −0.1295 | 0.081* | |
C6 | 0.16912 (16) | 0.95781 (18) | −0.09264 (9) | 0.0525 (5) | |
H6 | 0.2119 | 0.9597 | −0.0487 | 0.063* | |
C7 | 0.04554 (14) | 0.84233 (14) | 0.00130 (8) | 0.0340 (4) | |
C8 | 0.18737 (14) | 0.83563 (15) | 0.10115 (8) | 0.0365 (4) | |
H8 | 0.1595 | 0.9084 | 0.1196 | 0.044* | |
C9 | 0.31735 (15) | 0.83154 (16) | 0.12662 (8) | 0.0414 (4) | |
C10 | 0.38724 (16) | 0.77182 (19) | 0.09357 (10) | 0.0559 (5) | |
H10 | 0.3532 | 0.7349 | 0.0532 | 0.067* | |
C11 | 0.50601 (18) | 0.7664 (2) | 0.11951 (13) | 0.0738 (7) | |
H11 | 0.5519 | 0.7268 | 0.0966 | 0.089* | |
C12 | 0.5564 (2) | 0.8188 (3) | 0.17848 (14) | 0.0864 (9) | |
H12 | 0.6365 | 0.8122 | 0.1968 | 0.104* | |
C13 | 0.4900 (2) | 0.8812 (3) | 0.21107 (12) | 0.0845 (8) | |
H13 | 0.5255 | 0.9191 | 0.2509 | 0.101* | |
C14 | 0.37027 (18) | 0.8886 (2) | 0.18530 (10) | 0.0611 (6) | |
H14 | 0.3256 | 0.9320 | 0.2076 | 0.073* | |
C15 | 0.12185 (14) | 0.72167 (14) | 0.11748 (7) | 0.0342 (4) | |
O2 | 0.08181 (11) | 0.50306 (10) | 0.08741 (7) | 0.0573 (4) | |
C17 | −0.02322 (16) | 0.51735 (15) | 0.09970 (8) | 0.0433 (4) | |
C18 | −0.07915 (18) | 0.40980 (18) | 0.10863 (9) | 0.0550 (5) | |
H18 | −0.0453 | 0.3342 | 0.1045 | 0.066* | |
C19 | −0.18357 (19) | 0.4139 (2) | 0.12349 (10) | 0.0625 (6) | |
H19 | −0.2216 | 0.3412 | 0.1283 | 0.075* | |
C20 | −0.23285 (18) | 0.5254 (2) | 0.13141 (10) | 0.0618 (6) | |
H20 | −0.3031 | 0.5285 | 0.1426 | 0.074* | |
C21 | −0.17688 (16) | 0.63237 (18) | 0.12258 (9) | 0.0518 (5) | |
H21 | −0.2099 | 0.7076 | 0.1283 | 0.062* | |
C22 | −0.07280 (14) | 0.63042 (15) | 0.10545 (8) | 0.0381 (4) | |
C23 | −0.01121 (14) | 0.74599 (14) | 0.09516 (8) | 0.0340 (4) | |
H23 | −0.0295 | 0.8107 | 0.1230 | 0.041* | |
C24 | −0.03910 (14) | 0.79328 (14) | 0.02535 (8) | 0.0332 (4) | |
C25 | −0.14127 (14) | 0.80602 (14) | −0.02772 (8) | 0.0354 (4) | |
C26 | −0.26381 (14) | 0.77063 (16) | −0.03464 (8) | 0.0393 (4) | |
C27 | −0.29485 (17) | 0.64951 (17) | −0.03038 (9) | 0.0502 (5) | |
H27 | −0.2372 | 0.5894 | −0.0199 | 0.060* | |
C28 | −0.4097 (2) | 0.6165 (2) | −0.04147 (11) | 0.0685 (6) | |
H28 | −0.4294 | 0.5342 | −0.0392 | 0.082* | |
C29 | −0.4949 (2) | 0.7035 (3) | −0.05576 (13) | 0.0823 (8) | |
H29 | −0.5726 | 0.6809 | −0.0625 | 0.099* | |
C30 | −0.46592 (19) | 0.8242 (3) | −0.06011 (13) | 0.0828 (8) | |
H30 | −0.5241 | 0.8838 | −0.0700 | 0.099* | |
C31 | −0.35080 (16) | 0.85816 (19) | −0.04987 (10) | 0.0589 (6) | |
H31 | −0.3318 | 0.9404 | −0.0533 | 0.071* | |
C32 | 0.16275 (15) | 0.70167 (16) | 0.19162 (8) | 0.0397 (4) | |
C33 | 0.1692 (2) | 0.7890 (3) | 0.29487 (10) | 0.0889 (9) | |
H33A | 0.1394 | 0.7163 | 0.3103 | 0.133* | |
H33B | 0.1411 | 0.8604 | 0.3125 | 0.133* | |
H33C | 0.2529 | 0.7878 | 0.3089 | 0.133* | |
N1 | −0.11824 (12) | 0.85767 (12) | −0.07964 (7) | 0.0383 (4) | |
N2 | −0.00009 (11) | 0.88050 (12) | −0.06145 (6) | 0.0348 (3) | |
O1 | 0.16074 (9) | 0.85152 (10) | 0.03056 (5) | 0.0396 (3) | |
C16 | 0.14938 (15) | 0.60844 (15) | 0.08254 (9) | 0.0414 (4) | |
H16A | 0.1373 | 0.6280 | 0.0364 | 0.050* | |
H16B | 0.2312 | 0.5884 | 0.1005 | 0.050* | |
O3 | 0.21895 (13) | 0.61598 (12) | 0.21744 (6) | 0.0634 (4) | |
O4 | 0.13024 (12) | 0.79288 (12) | 0.22348 (6) | 0.0590 (4) |
U11 | U22 | U33 | U12 | U13 | U23 | |
C1 | 0.0438 (10) | 0.0316 (9) | 0.0343 (9) | 0.0017 (7) | 0.0112 (7) | 0.0032 (7) |
C2 | 0.0536 (12) | 0.0533 (11) | 0.0370 (10) | −0.0019 (9) | 0.0097 (9) | 0.0021 (8) |
C3 | 0.0802 (16) | 0.0792 (15) | 0.0332 (10) | −0.0054 (12) | 0.0164 (10) | 0.0021 (10) |
C4 | 0.0790 (16) | 0.0881 (17) | 0.0552 (14) | −0.0065 (13) | 0.0346 (12) | 0.0133 (12) |
C5 | 0.0556 (13) | 0.0908 (17) | 0.0597 (14) | −0.0093 (12) | 0.0203 (11) | 0.0206 (12) |
C6 | 0.0492 (12) | 0.0646 (12) | 0.0421 (11) | −0.0050 (10) | 0.0097 (9) | 0.0119 (9) |
C7 | 0.0345 (9) | 0.0336 (9) | 0.0306 (9) | 0.0014 (7) | 0.0034 (7) | 0.0014 (7) |
C8 | 0.0398 (10) | 0.0387 (9) | 0.0286 (9) | 0.0014 (7) | 0.0052 (7) | 0.0016 (7) |
C9 | 0.0392 (10) | 0.0453 (10) | 0.0355 (10) | −0.0040 (8) | 0.0030 (8) | 0.0087 (8) |
C10 | 0.0423 (11) | 0.0698 (13) | 0.0540 (12) | −0.0001 (10) | 0.0104 (9) | 0.0010 (10) |
C11 | 0.0376 (12) | 0.0990 (18) | 0.0830 (17) | 0.0050 (11) | 0.0135 (12) | 0.0177 (14) |
C12 | 0.0410 (13) | 0.133 (2) | 0.0752 (18) | −0.0137 (14) | −0.0012 (13) | 0.0407 (17) |
C13 | 0.0637 (16) | 0.128 (2) | 0.0460 (13) | −0.0416 (15) | −0.0112 (12) | 0.0112 (14) |
C14 | 0.0566 (13) | 0.0784 (14) | 0.0430 (11) | −0.0212 (11) | 0.0047 (10) | −0.0017 (10) |
C15 | 0.0365 (9) | 0.0359 (9) | 0.0287 (9) | 0.0023 (7) | 0.0064 (7) | 0.0017 (7) |
O2 | 0.0600 (9) | 0.0364 (7) | 0.0816 (10) | −0.0005 (6) | 0.0295 (8) | −0.0085 (6) |
C17 | 0.0499 (11) | 0.0406 (10) | 0.0369 (10) | −0.0043 (8) | 0.0077 (8) | 0.0007 (8) |
C18 | 0.0671 (14) | 0.0420 (11) | 0.0510 (12) | −0.0099 (10) | 0.0078 (10) | −0.0007 (9) |
C19 | 0.0683 (15) | 0.0590 (14) | 0.0527 (13) | −0.0229 (11) | 0.0038 (11) | 0.0119 (10) |
C20 | 0.0508 (12) | 0.0781 (16) | 0.0574 (13) | −0.0135 (11) | 0.0160 (10) | 0.0157 (11) |
C21 | 0.0474 (12) | 0.0582 (12) | 0.0511 (12) | −0.0007 (9) | 0.0155 (9) | 0.0119 (9) |
C22 | 0.0400 (10) | 0.0412 (10) | 0.0304 (9) | −0.0014 (7) | 0.0052 (7) | 0.0049 (7) |
C23 | 0.0361 (9) | 0.0344 (9) | 0.0306 (9) | 0.0032 (7) | 0.0077 (7) | 0.0017 (7) |
C24 | 0.0354 (9) | 0.0315 (8) | 0.0317 (9) | 0.0019 (7) | 0.0075 (7) | 0.0007 (7) |
C25 | 0.0386 (10) | 0.0336 (9) | 0.0323 (9) | −0.0001 (7) | 0.0067 (7) | −0.0004 (7) |
C26 | 0.0361 (10) | 0.0492 (11) | 0.0298 (9) | −0.0017 (8) | 0.0045 (7) | −0.0003 (7) |
C27 | 0.0477 (12) | 0.0523 (11) | 0.0494 (12) | −0.0088 (9) | 0.0113 (9) | −0.0032 (9) |
C28 | 0.0628 (15) | 0.0766 (15) | 0.0662 (15) | −0.0275 (12) | 0.0177 (12) | −0.0068 (12) |
C29 | 0.0417 (13) | 0.124 (2) | 0.0783 (17) | −0.0230 (15) | 0.0107 (12) | −0.0044 (16) |
C30 | 0.0375 (13) | 0.104 (2) | 0.099 (2) | 0.0145 (13) | 0.0047 (12) | 0.0103 (16) |
C31 | 0.0408 (12) | 0.0642 (13) | 0.0651 (14) | 0.0062 (9) | 0.0032 (10) | 0.0074 (10) |
C32 | 0.0392 (10) | 0.0408 (10) | 0.0370 (10) | 0.0023 (8) | 0.0066 (8) | 0.0043 (8) |
C33 | 0.118 (2) | 0.113 (2) | 0.0290 (11) | 0.0323 (17) | 0.0092 (12) | −0.0018 (12) |
N1 | 0.0350 (8) | 0.0413 (8) | 0.0354 (8) | −0.0010 (6) | 0.0044 (6) | 0.0021 (6) |
N2 | 0.0343 (8) | 0.0374 (8) | 0.0305 (7) | −0.0002 (6) | 0.0051 (6) | 0.0046 (6) |
O1 | 0.0354 (7) | 0.0497 (7) | 0.0307 (6) | −0.0011 (5) | 0.0039 (5) | 0.0076 (5) |
C16 | 0.0434 (10) | 0.0387 (10) | 0.0429 (10) | 0.0022 (8) | 0.0132 (8) | 0.0009 (8) |
O3 | 0.0791 (10) | 0.0559 (8) | 0.0451 (8) | 0.0196 (7) | −0.0004 (7) | 0.0125 (6) |
O4 | 0.0785 (10) | 0.0661 (9) | 0.0288 (7) | 0.0220 (7) | 0.0082 (6) | −0.0019 (6) |
C1—C6 | 1.375 (2) | C17—C18 | 1.384 (3) |
C1—C2 | 1.382 (2) | C18—C19 | 1.364 (3) |
C1—N2 | 1.422 (2) | C18—H18 | 0.9300 |
C2—C3 | 1.377 (3) | C19—C20 | 1.378 (3) |
C2—H2 | 0.9300 | C19—H19 | 0.9300 |
C3—C4 | 1.366 (3) | C20—C21 | 1.379 (3) |
C3—H3 | 0.9300 | C20—H20 | 0.9300 |
C4—C5 | 1.367 (3) | C21—C22 | 1.384 (3) |
C4—H4 | 0.9300 | C21—H21 | 0.9300 |
C5—C6 | 1.374 (3) | C22—C23 | 1.501 (2) |
C5—H5 | 0.9300 | C23—C24 | 1.513 (2) |
C6—H6 | 0.9300 | C23—H23 | 0.9800 |
C7—O1 | 1.3472 (19) | C24—C25 | 1.420 (2) |
C7—N2 | 1.355 (2) | C25—N1 | 1.327 (2) |
C7—C24 | 1.356 (2) | C25—C26 | 1.478 (2) |
C8—O1 | 1.4500 (19) | C26—C27 | 1.378 (2) |
C8—C9 | 1.496 (2) | C26—C31 | 1.379 (3) |
C8—C15 | 1.553 (2) | C27—C28 | 1.372 (3) |
C8—H8 | 0.9800 | C27—H27 | 0.9300 |
C9—C14 | 1.377 (3) | C28—C29 | 1.360 (3) |
C9—C10 | 1.386 (3) | C28—H28 | 0.9300 |
C10—C11 | 1.373 (3) | C29—C30 | 1.368 (4) |
C10—H10 | 0.9300 | C29—H29 | 0.9300 |
C11—C12 | 1.354 (4) | C30—C31 | 1.380 (3) |
C11—H11 | 0.9300 | C30—H30 | 0.9300 |
C12—C13 | 1.363 (4) | C31—H31 | 0.9300 |
C12—H12 | 0.9300 | C32—O3 | 1.190 (2) |
C13—C14 | 1.384 (3) | C32—O4 | 1.315 (2) |
C13—H13 | 0.9300 | C33—O4 | 1.455 (2) |
C14—H14 | 0.9300 | C33—H33A | 0.9600 |
C15—C16 | 1.517 (2) | C33—H33B | 0.9600 |
C15—C32 | 1.526 (2) | C33—H33C | 0.9600 |
C15—C23 | 1.549 (2) | N1—N2 | 1.3772 (19) |
O2—C17 | 1.355 (2) | C16—H16A | 0.9700 |
O2—C16 | 1.420 (2) | C16—H16B | 0.9700 |
C17—C22 | 1.384 (2) | ||
C6—C1—C2 | 120.15 (16) | C19—C20—C21 | 119.2 (2) |
C6—C1—N2 | 121.12 (15) | C19—C20—H20 | 120.4 |
C2—C1—N2 | 118.73 (15) | C21—C20—H20 | 120.4 |
C3—C2—C1 | 119.27 (18) | C20—C21—C22 | 121.58 (19) |
C3—C2—H2 | 120.4 | C20—C21—H21 | 119.2 |
C1—C2—H2 | 120.4 | C22—C21—H21 | 119.2 |
C4—C3—C2 | 120.86 (19) | C21—C22—C17 | 118.11 (16) |
C4—C3—H3 | 119.6 | C21—C22—C23 | 122.26 (16) |
C2—C3—H3 | 119.6 | C17—C22—C23 | 119.60 (16) |
C3—C4—C5 | 119.3 (2) | C22—C23—C24 | 116.12 (13) |
C3—C4—H4 | 120.3 | C22—C23—C15 | 108.25 (13) |
C5—C4—H4 | 120.3 | C24—C23—C15 | 106.87 (13) |
C4—C5—C6 | 121.1 (2) | C22—C23—H23 | 108.5 |
C4—C5—H5 | 119.5 | C24—C23—H23 | 108.5 |
C6—C5—H5 | 119.5 | C15—C23—H23 | 108.5 |
C5—C6—C1 | 119.30 (18) | C7—C24—C25 | 103.30 (14) |
C5—C6—H6 | 120.4 | C7—C24—C23 | 120.77 (14) |
C1—C6—H6 | 120.4 | C25—C24—C23 | 135.88 (15) |
O1—C7—N2 | 120.94 (14) | N1—C25—C24 | 111.68 (14) |
O1—C7—C24 | 128.72 (14) | N1—C25—C26 | 116.71 (14) |
N2—C7—C24 | 110.29 (14) | C24—C25—C26 | 131.59 (15) |
O1—C8—C9 | 106.82 (13) | C27—C26—C31 | 118.50 (17) |
O1—C8—C15 | 109.99 (12) | C27—C26—C25 | 121.20 (16) |
C9—C8—C15 | 115.48 (13) | C31—C26—C25 | 120.17 (16) |
O1—C8—H8 | 108.1 | C28—C27—C26 | 120.8 (2) |
C9—C8—H8 | 108.1 | C28—C27—H27 | 119.6 |
C15—C8—H8 | 108.1 | C26—C27—H27 | 119.6 |
C14—C9—C10 | 118.36 (18) | C29—C28—C27 | 120.4 (2) |
C14—C9—C8 | 119.10 (17) | C29—C28—H28 | 119.8 |
C10—C9—C8 | 122.54 (16) | C27—C28—H28 | 119.8 |
C11—C10—C9 | 120.9 (2) | C28—C29—C30 | 119.7 (2) |
C11—C10—H10 | 119.5 | C28—C29—H29 | 120.1 |
C9—C10—H10 | 119.5 | C30—C29—H29 | 120.1 |
C12—C11—C10 | 120.0 (2) | C29—C30—C31 | 120.3 (2) |
C12—C11—H11 | 120.0 | C29—C30—H30 | 119.8 |
C10—C11—H11 | 120.0 | C31—C30—H30 | 119.8 |
C11—C12—C13 | 120.2 (2) | C26—C31—C30 | 120.3 (2) |
C11—C12—H12 | 119.9 | C26—C31—H31 | 119.9 |
C13—C12—H12 | 119.9 | C30—C31—H31 | 119.9 |
C12—C13—C14 | 120.5 (2) | O3—C32—O4 | 124.26 (16) |
C12—C13—H13 | 119.8 | O3—C32—C15 | 124.45 (16) |
C14—C13—H13 | 119.8 | O4—C32—C15 | 111.28 (14) |
C9—C14—C13 | 119.9 (2) | O4—C33—H33A | 109.5 |
C9—C14—H14 | 120.0 | O4—C33—H33B | 109.5 |
C13—C14—H14 | 120.0 | H33A—C33—H33B | 109.5 |
C16—C15—C32 | 109.52 (13) | O4—C33—H33C | 109.5 |
C16—C15—C23 | 109.22 (13) | H33A—C33—H33C | 109.5 |
C32—C15—C23 | 110.59 (13) | H33B—C33—H33C | 109.5 |
C16—C15—C8 | 110.55 (14) | C25—N1—N2 | 105.72 (12) |
C32—C15—C8 | 107.64 (13) | C7—N2—N1 | 109.00 (12) |
C23—C15—C8 | 109.31 (12) | C7—N2—C1 | 131.03 (14) |
C17—O2—C16 | 119.54 (13) | N1—N2—C1 | 119.23 (12) |
O2—C17—C22 | 123.89 (15) | C7—O1—C8 | 111.98 (12) |
O2—C17—C18 | 115.69 (16) | O2—C16—C15 | 114.68 (14) |
C22—C17—C18 | 120.38 (18) | O2—C16—H16A | 108.6 |
C19—C18—C17 | 120.47 (19) | C15—C16—H16A | 108.6 |
C19—C18—H18 | 119.8 | O2—C16—H16B | 108.6 |
C17—C18—H18 | 119.8 | C15—C16—H16B | 108.6 |
C18—C19—C20 | 120.14 (19) | H16A—C16—H16B | 107.6 |
C18—C19—H19 | 119.9 | C32—O4—C33 | 117.05 (15) |
C20—C19—H19 | 119.9 | ||
C6—C1—C2—C3 | 0.4 (3) | O1—C7—C24—C23 | 3.7 (3) |
N2—C1—C2—C3 | −179.34 (17) | N2—C7—C24—C23 | −178.75 (13) |
C1—C2—C3—C4 | 0.6 (3) | C22—C23—C24—C7 | −141.22 (16) |
C2—C3—C4—C5 | −1.1 (4) | C15—C23—C24—C7 | −20.34 (19) |
C3—C4—C5—C6 | 0.6 (4) | C22—C23—C24—C25 | 41.6 (3) |
C4—C5—C6—C1 | 0.3 (3) | C15—C23—C24—C25 | 162.47 (17) |
C2—C1—C6—C5 | −0.9 (3) | C7—C24—C25—N1 | 0.66 (18) |
N2—C1—C6—C5 | 178.87 (17) | C23—C24—C25—N1 | 178.18 (16) |
O1—C8—C9—C14 | 141.20 (16) | C7—C24—C25—C26 | 179.51 (17) |
C15—C8—C9—C14 | −96.15 (19) | C23—C24—C25—C26 | −3.0 (3) |
O1—C8—C9—C10 | −39.1 (2) | N1—C25—C26—C27 | 116.90 (18) |
C15—C8—C9—C10 | 83.5 (2) | C24—C25—C26—C27 | −61.9 (2) |
C14—C9—C10—C11 | 1.9 (3) | N1—C25—C26—C31 | −58.8 (2) |
C8—C9—C10—C11 | −177.79 (18) | C24—C25—C26—C31 | 122.4 (2) |
C9—C10—C11—C12 | 0.7 (3) | C31—C26—C27—C28 | 0.4 (3) |
C10—C11—C12—C13 | −2.6 (4) | C25—C26—C27—C28 | −175.35 (18) |
C11—C12—C13—C14 | 2.0 (4) | C26—C27—C28—C29 | −1.2 (3) |
C10—C9—C14—C13 | −2.5 (3) | C27—C28—C29—C30 | 1.0 (4) |
C8—C9—C14—C13 | 177.18 (18) | C28—C29—C30—C31 | −0.2 (4) |
C12—C13—C14—C9 | 0.6 (4) | C27—C26—C31—C30 | 0.4 (3) |
O1—C8—C15—C16 | 54.65 (17) | C25—C26—C31—C30 | 176.2 (2) |
C9—C8—C15—C16 | −66.31 (18) | C29—C30—C31—C26 | −0.5 (4) |
O1—C8—C15—C32 | 174.23 (12) | C16—C15—C32—O3 | 7.7 (2) |
C9—C8—C15—C32 | 53.27 (18) | C23—C15—C32—O3 | 128.08 (18) |
O1—C8—C15—C23 | −65.61 (16) | C8—C15—C32—O3 | −112.56 (19) |
C9—C8—C15—C23 | 173.44 (13) | C16—C15—C32—O4 | −173.82 (14) |
C16—O2—C17—C22 | 2.7 (3) | C23—C15—C32—O4 | −53.41 (18) |
C16—O2—C17—C18 | −175.26 (15) | C8—C15—C32—O4 | 65.95 (18) |
O2—C17—C18—C19 | 177.76 (17) | C24—C25—N1—N2 | −0.31 (18) |
C22—C17—C18—C19 | −0.3 (3) | C26—C25—N1—N2 | −179.34 (13) |
C17—C18—C19—C20 | −1.7 (3) | O1—C7—N2—N1 | 178.36 (13) |
C18—C19—C20—C21 | 1.6 (3) | C24—C7—N2—N1 | 0.63 (18) |
C19—C20—C21—C22 | 0.5 (3) | O1—C7—N2—C1 | 8.5 (3) |
C20—C21—C22—C17 | −2.4 (3) | C24—C7—N2—C1 | −169.21 (15) |
C20—C21—C22—C23 | 179.53 (16) | C25—N1—N2—C7 | −0.18 (17) |
O2—C17—C22—C21 | −175.60 (16) | C25—N1—N2—C1 | 171.04 (13) |
C18—C17—C22—C21 | 2.3 (3) | C6—C1—N2—C7 | −19.0 (3) |
O2—C17—C22—C23 | 2.5 (3) | C2—C1—N2—C7 | 160.76 (16) |
C18—C17—C22—C23 | −179.60 (16) | C6—C1—N2—N1 | 172.05 (15) |
C21—C22—C23—C24 | −93.1 (2) | C2—C1—N2—N1 | −8.2 (2) |
C17—C22—C23—C24 | 88.85 (18) | N2—C7—O1—C8 | 165.39 (14) |
C21—C22—C23—C15 | 146.77 (16) | C24—C7—O1—C8 | −17.3 (2) |
C17—C22—C23—C15 | −31.3 (2) | C9—C8—O1—C7 | 172.87 (13) |
C16—C15—C23—C22 | 53.54 (17) | C15—C8—O1—C7 | 46.85 (17) |
C32—C15—C23—C22 | −67.05 (16) | C17—O2—C16—C15 | 23.4 (2) |
C8—C15—C23—C22 | 174.61 (13) | C32—C15—C16—O2 | 69.47 (18) |
C16—C15—C23—C24 | −72.22 (16) | C23—C15—C16—O2 | −51.78 (18) |
C32—C15—C23—C24 | 167.19 (13) | C8—C15—C16—O2 | −172.09 (13) |
C8—C15—C23—C24 | 48.85 (16) | O3—C32—O4—C33 | 1.9 (3) |
O1—C7—C24—C25 | −178.27 (15) | C15—C32—O4—C33 | −176.62 (18) |
N2—C7—C24—C25 | −0.76 (17) |
Cg1, Cg4 and Cg6 are the centroids of the N1/N2/C7/C24/C25, C1–C6 and C17–C22 rings, respectively. |
D—H···A | D—H | H···A | D···A | D—H···A |
C18—H18···N2i | 0.93 | 2.62 | 3.517 (3) | 163 |
C6—H6···O1 | 0.93 | 2.26 | 2.877 (2) | 123 |
C13—H13···Cg6ii | 0.93 | 2.98 | 3.904 (8) | 174 |
C18—H18···Cg1i | 0.93 | 2.88 | 3.720 (5) | 150 |
C23—H23···Cg4iii | 0.98 | 2.86 | 3.787 (6) | 159 |
Symmetry codes: (i) −x, −y+1, −z; (ii) −x+1/2, y+1/2, −z+1/2; (iii) −x, −y+2, −z. |
Experimental details
Crystal data | |
Chemical formula | C33H26N2O4 |
Mr | 514.56 |
Crystal system, space group | Monoclinic, P21/n |
Temperature (K) | 295 |
a, b, c (Å) | 11.916 (5), 10.876 (5), 21.153 (5) |
β (°) | 105.797 (5) |
V (Å3) | 2637.9 (18) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.09 |
Crystal size (mm) | 0.30 × 0.20 × 0.20 |
Data collection | |
Diffractometer | Bruker APEXII CCD |
Absorption correction | Multi-scan (SADABS; Sheldrick, 1996) |
Tmin, Tmax | 0.980, 0.983 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 40448, 4605, 3289 |
Rint | 0.050 |
(sin θ/λ)max (Å−1) | 0.597 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.040, 0.129, 1.01 |
No. of reflections | 4605 |
No. of parameters | 354 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.22, −0.15 |
Computer programs: APEX2 (Bruker, 2008), SAINT (Bruker, 2008), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), PLATON (Spek, 2009).
Cg1, Cg4 and Cg6 are the centroids of the N1/N2/C7/C24/C25, C1–C6 and C17–C22 rings, respectively. |
D—H···A | D—H | H···A | D···A | D—H···A |
C18—H18···N2i | 0.93 | 2.62 | 3.517 (3) | 163 |
C6—H6···O1 | 0.93 | 2.26 | 2.877 (2) | 123 |
C13—H13···Cg6ii | 0.93 | 2.98 | 3.904 (8) | 174 |
C18—H18···Cg1i | 0.93 | 2.88 | 3.720 (5) | 150 |
C23—H23···Cg4iii | 0.98 | 2.86 | 3.787 (6) | 159 |
Symmetry codes: (i) −x, −y+1, −z; (ii) −x+1/2, y+1/2, −z+1/2; (iii) −x, −y+2, −z. |
References
Brooks, G. T. (1998). Pestic. Sci. 22, 41–50. CrossRef Web of Science Google Scholar
Bruker (2008). APEX2 and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Cai, S. X., Drewe, J. & Kasibhatla, S. (2006). Curr. Med. Chem. 13, 2627–2644. Web of Science PubMed CAS Google Scholar
Gabor, M. (1988). The Pharmacology of Benzopyrone Derivatives and Related Compounds, pp. 91–126. Budapest: Akademiai Kiado. Google Scholar
Ponnusamy, R., Sabari, V., Sivakumar, G., Bakthadoss, M. & Aravindhan, S. (2013). Acta Cryst. E69, o267–o268. CSD CrossRef CAS IUCr Journals Google Scholar
Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany. Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Spek, A. L. (2009). Acta Cryst. D65, 148–155. Web of Science CrossRef CAS IUCr Journals Google Scholar
Tang, Q.-G., Wu, W.-Y., He, W., Sun, H.-S. & Guo, C. (2007). Acta Cryst. E63, o1437–o1438. Web of Science CSD CrossRef CAS IUCr Journals Google Scholar
Valenti, P., Da Re, P., Rampa, A., Montanari, P., Carrara, M. & Cima, L. (1993). Anticancer Drug. Des. 8, 349–360. CAS PubMed Web of Science Google Scholar
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4H-Chromenes and their derivatives exhibit various biological activities such as anti-viral, anti-fungal, anti-inflammatory, antidiabetic, anti-anaphylactic and anti-cancer (Cai et al., 2006; Gabor, 1988; Brooks, 1998; Valenti et al., 1993; Tang et al., 2007).
The geometric parameters of the title molecule (Fig. 1) agree well with a reported similar structure (Ponnusamy et al., 2013). The pyrazole ring makes dihedral angles of 15.13 (7) and 60.80 (7)°, respectively, with two phenyl (C1–C6) and (C26–C31) rings. The molecular structure is stabilized by a weak intramolecular C—H···O interaction and the crystal packing is controlled by weak intermolecular C—H···N and C—H···π interactions (Table 1).