organic compounds
3-Amino-1-(2H-1,3-benzodioxol-5-yl)-9,10-dihydrophenanthrene-2,4-dicarbonitrile
aChemistry Department, Faculty of Science, King Abdulaziz University, PO Box 80203, Jeddah, Saudi Arabia, bThe Center of Excellence for Advanced Materials Research, King Abdulaziz University, PO Box 80203, Jeddah, Saudi Arabia, and cDepartment of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia
*Correspondence e-mail: Edward.Tiekink@gmail.com
In the title compound, C23H15N3O2, significant deviations from planarity are evidenced in the values of the dihedral angles formed between the amino-benzene ring and the benzene rings of the 1,3-benzodioxole [65.38 (12)°] and 1,2-dihydronaphthalene [26.27 (14)°] residues; the dioxole ring has an with the methylene-C being the flap atom. The amino-H atoms form hydrogen bonds to one of the dioxole-O atoms and to one of the cyano-N atoms to generate a two-dimensional array with a zigzag topology that stacks along the ( 0 2) plane.
Related literature
For background to the biological activity of related compounds, see: Aly et al. (1991); Al-Saadi et al. (2005); Rostom et al. (2011). For ring see: Cremer & Pople (1975).
Experimental
Crystal data
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Refinement
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Data collection: CrysAlis PRO (Agilent, 2010); cell CrysAlis PRO; data reduction: CrysAlis PRO; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 (Farrugia, 1997) and DIAMOND (Brandenburg, 2006); software used to prepare material for publication: publCIF (Westrip, 2010).
Supporting information
10.1107/S1600536811033563/om2463sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536811033563/om2463Isup2.hkl
Supporting information file. DOI: 10.1107/S1600536811033563/om2463Isup3.cml
A mixture of the piperonaldehyde (1.5 g,10 mmol), 1-tetralone (1.46 g, 10 mmol), ethyl cyanoacetate (1.1 g, 10 mmol) and ammonium acetate (6.2 g, 80 mmol) in absolute ethanol (50 ml) was refluxed for 6 h. The reaction mixture was allowed to cool and the precipitate that formed was filtered, washed with water, dried and recrystallized from DMF; M.pt.: 549–551 K.
Carbon-bound H-atoms were placed in calculated positions [C—H 0.95 to 0.99 Å, Uiso(H) = 1.2Ueq(C)] and were included in the
in the riding model approximation. The amino-H atoms were located in a difference Fourier map, and subsequently refined freely. The maximum and minimum residual electron density peaks of 0.65 and 0.30 e Å-3, respectively, were located 0.92 Å and 0.65 Å from the H19 and C23 atoms, respectively.Data collection: CrysAlis PRO (Agilent, 2010); cell
CrysAlis PRO (Agilent, 2010); data reduction: CrysAlis PRO (Agilent, 2010); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 (Farrugia, 1997) and DIAMOND (Brandenburg, 2006); software used to prepare material for publication: publCIF (Westrip, 2010).C23H15N3O2 | F(000) = 760 |
Mr = 365.38 | Dx = 1.432 Mg m−3 |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ybc | Cell parameters from 2779 reflections |
a = 8.9280 (6) Å | θ = 2.4–29.3° |
b = 22.4518 (13) Å | µ = 0.09 mm−1 |
c = 8.9473 (6) Å | T = 100 K |
β = 109.058 (7)° | Plate, orange |
V = 1695.18 (19) Å3 | 0.25 × 0.25 × 0.05 mm |
Z = 4 |
Agilent Technologies SuperNova Dual diffractometer with Atlas detector | 3775 independent reflections |
Radiation source: SuperNova (Mo) X-ray Source | 2570 reflections with I > 2σ(I) |
Mirror monochromator | Rint = 0.042 |
Detector resolution: 10.4041 pixels mm-1 | θmax = 27.5°, θmin = 2.6° |
ω scan | h = −9→11 |
Absorption correction: multi-scan (CrysAlis PRO; Agilent, 2010) | k = −29→24 |
Tmin = 0.776, Tmax = 1.000 | l = −11→11 |
9604 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)] = 0.065 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.167 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.02 | w = 1/[σ2(Fo2) + (0.0527P)2 + 2.2435P] where P = (Fo2 + 2Fc2)/3 |
3775 reflections | (Δ/σ)max < 0.001 |
261 parameters | Δρmax = 0.65 e Å−3 |
2 restraints | Δρmin = −0.30 e Å−3 |
C23H15N3O2 | V = 1695.18 (19) Å3 |
Mr = 365.38 | Z = 4 |
Monoclinic, P21/c | Mo Kα radiation |
a = 8.9280 (6) Å | µ = 0.09 mm−1 |
b = 22.4518 (13) Å | T = 100 K |
c = 8.9473 (6) Å | 0.25 × 0.25 × 0.05 mm |
β = 109.058 (7)° |
Agilent Technologies SuperNova Dual diffractometer with Atlas detector | 3775 independent reflections |
Absorption correction: multi-scan (CrysAlis PRO; Agilent, 2010) | 2570 reflections with I > 2σ(I) |
Tmin = 0.776, Tmax = 1.000 | Rint = 0.042 |
9604 measured reflections |
R[F2 > 2σ(F2)] = 0.065 | 2 restraints |
wR(F2) = 0.167 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.02 | Δρmax = 0.65 e Å−3 |
3775 reflections | Δρmin = −0.30 e Å−3 |
261 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 | ||
O1 | 0.4763 (2) | 0.18869 (9) | 0.8357 (2) | 0.0314 (5) | |
O2 | 0.4316 (2) | 0.28084 (9) | 0.9262 (2) | 0.0331 (5) | |
N1 | 1.3481 (3) | 0.53871 (11) | 0.9128 (3) | 0.0338 (6) | |
N2 | 1.3145 (3) | 0.40625 (12) | 1.0585 (3) | 0.0336 (6) | |
H1 | 1.344 (4) | 0.3728 (9) | 1.112 (4) | 0.052 (11)* | |
H2 | 1.389 (3) | 0.4315 (12) | 1.058 (4) | 0.046 (10)* | |
N3 | 1.1365 (3) | 0.27041 (11) | 1.0990 (3) | 0.0334 (6) | |
C1 | 0.8958 (3) | 0.37338 (12) | 0.8347 (3) | 0.0258 (6) | |
C2 | 0.8496 (3) | 0.42563 (13) | 0.7482 (3) | 0.0272 (6) | |
C3 | 0.6849 (3) | 0.43271 (14) | 0.6300 (4) | 0.0342 (7) | |
H3A | 0.6205 | 0.4587 | 0.6746 | 0.041* | |
H3B | 0.6323 | 0.3934 | 0.6065 | 0.041* | |
C4 | 0.6975 (3) | 0.46015 (13) | 0.4790 (3) | 0.0306 (7) | |
H4A | 0.7561 | 0.4329 | 0.4310 | 0.037* | |
H4B | 0.5902 | 0.4663 | 0.4021 | 0.037* | |
C5 | 0.7827 (3) | 0.51885 (12) | 0.5167 (3) | 0.0270 (6) | |
C6 | 0.7385 (3) | 0.56661 (13) | 0.4116 (4) | 0.0297 (6) | |
H6 | 0.6541 | 0.5618 | 0.3148 | 0.036* | |
C7 | 0.8153 (3) | 0.62062 (13) | 0.4460 (4) | 0.0343 (7) | |
H7 | 0.7874 | 0.6523 | 0.3717 | 0.041* | |
C8 | 0.9328 (4) | 0.62819 (13) | 0.5890 (4) | 0.0360 (7) | |
H8 | 0.9838 | 0.6657 | 0.6145 | 0.043* | |
C9 | 0.9777 (3) | 0.58157 (13) | 0.6968 (4) | 0.0312 (7) | |
H9 | 1.0571 | 0.5879 | 0.7962 | 0.037* | |
C10 | 0.9068 (3) | 0.52541 (12) | 0.6600 (3) | 0.0263 (6) | |
C11 | 0.9590 (3) | 0.47229 (12) | 0.7635 (3) | 0.0261 (6) | |
C12 | 1.1138 (3) | 0.46557 (12) | 0.8686 (3) | 0.0240 (6) | |
C13 | 1.1643 (3) | 0.41274 (12) | 0.9576 (3) | 0.0259 (6) | |
C14 | 1.0515 (3) | 0.36702 (12) | 0.9370 (3) | 0.0243 (6) | |
C15 | 1.2379 (3) | 0.50862 (12) | 0.8885 (3) | 0.0268 (6) | |
C16 | 1.0980 (3) | 0.31309 (13) | 1.0264 (3) | 0.0271 (6) | |
C17 | 0.7828 (3) | 0.32335 (13) | 0.8240 (3) | 0.0260 (6) | |
C18 | 0.8070 (3) | 0.26822 (13) | 0.7666 (3) | 0.0304 (6) | |
H18 | 0.8925 | 0.2635 | 0.7265 | 0.037* | |
C19 | 0.7098 (3) | 0.21922 (14) | 0.7657 (3) | 0.0315 (7) | |
H19 | 0.7270 | 0.1814 | 0.7264 | 0.038* | |
C20 | 0.5905 (3) | 0.22874 (13) | 0.8238 (3) | 0.0274 (6) | |
C21 | 0.5615 (3) | 0.28346 (13) | 0.8782 (3) | 0.0273 (6) | |
C22 | 0.6548 (3) | 0.33250 (13) | 0.8791 (3) | 0.0278 (6) | |
H22 | 0.6335 | 0.3703 | 0.9151 | 0.033* | |
C23 | 0.3996 (4) | 0.21835 (13) | 0.9305 (4) | 0.0326 (7) | |
H23A | 0.4403 | 0.2035 | 1.0405 | 0.039* | |
H23B | 0.2840 | 0.2110 | 0.8889 | 0.039* |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.0306 (11) | 0.0281 (11) | 0.0333 (11) | −0.0128 (9) | 0.0074 (8) | −0.0032 (9) |
O2 | 0.0300 (11) | 0.0322 (12) | 0.0402 (12) | −0.0058 (9) | 0.0157 (9) | −0.0018 (9) |
N1 | 0.0301 (13) | 0.0236 (13) | 0.0451 (15) | −0.0017 (11) | 0.0086 (11) | 0.0032 (11) |
N2 | 0.0231 (12) | 0.0274 (15) | 0.0453 (15) | −0.0042 (11) | 0.0046 (11) | 0.0105 (12) |
N3 | 0.0318 (13) | 0.0273 (14) | 0.0369 (14) | −0.0058 (11) | 0.0051 (11) | 0.0039 (12) |
C1 | 0.0254 (14) | 0.0258 (15) | 0.0292 (14) | −0.0026 (11) | 0.0131 (11) | 0.0030 (12) |
C2 | 0.0226 (13) | 0.0283 (16) | 0.0325 (15) | −0.0007 (11) | 0.0115 (11) | 0.0044 (12) |
C3 | 0.0238 (14) | 0.0345 (18) | 0.0443 (18) | −0.0021 (13) | 0.0112 (13) | 0.0090 (14) |
C4 | 0.0269 (14) | 0.0267 (16) | 0.0378 (16) | −0.0010 (12) | 0.0100 (12) | 0.0064 (13) |
C5 | 0.0237 (14) | 0.0248 (15) | 0.0378 (16) | 0.0040 (11) | 0.0171 (12) | 0.0048 (12) |
C6 | 0.0289 (15) | 0.0259 (16) | 0.0384 (16) | 0.0069 (12) | 0.0166 (12) | 0.0063 (13) |
C7 | 0.0349 (16) | 0.0234 (16) | 0.0483 (19) | 0.0092 (13) | 0.0187 (14) | 0.0068 (14) |
C8 | 0.0350 (16) | 0.0185 (15) | 0.057 (2) | 0.0030 (12) | 0.0178 (15) | 0.0002 (14) |
C9 | 0.0273 (14) | 0.0246 (16) | 0.0434 (17) | 0.0053 (12) | 0.0141 (13) | 0.0003 (13) |
C10 | 0.0219 (13) | 0.0221 (15) | 0.0397 (16) | 0.0035 (11) | 0.0165 (12) | 0.0021 (12) |
C11 | 0.0257 (14) | 0.0245 (15) | 0.0313 (15) | 0.0018 (11) | 0.0134 (11) | 0.0017 (12) |
C12 | 0.0232 (13) | 0.0193 (14) | 0.0339 (15) | −0.0005 (11) | 0.0151 (11) | −0.0012 (12) |
C13 | 0.0256 (14) | 0.0218 (15) | 0.0317 (15) | −0.0014 (11) | 0.0112 (11) | 0.0008 (12) |
C14 | 0.0252 (14) | 0.0209 (14) | 0.0288 (14) | −0.0014 (11) | 0.0114 (11) | 0.0024 (11) |
C15 | 0.0271 (14) | 0.0217 (15) | 0.0317 (15) | 0.0023 (12) | 0.0096 (11) | 0.0023 (12) |
C16 | 0.0211 (13) | 0.0292 (16) | 0.0306 (15) | −0.0066 (12) | 0.0081 (11) | −0.0009 (13) |
C17 | 0.0257 (14) | 0.0275 (15) | 0.0240 (14) | −0.0042 (12) | 0.0071 (11) | 0.0043 (12) |
C18 | 0.0275 (14) | 0.0352 (17) | 0.0271 (15) | −0.0003 (13) | 0.0070 (11) | 0.0019 (13) |
C19 | 0.0290 (15) | 0.0331 (17) | 0.0272 (15) | 0.0010 (13) | 0.0022 (12) | −0.0021 (13) |
C20 | 0.0294 (14) | 0.0259 (15) | 0.0210 (13) | −0.0054 (12) | 0.0002 (11) | 0.0015 (11) |
C21 | 0.0251 (14) | 0.0363 (17) | 0.0213 (13) | −0.0030 (12) | 0.0088 (11) | 0.0035 (12) |
C22 | 0.0315 (15) | 0.0250 (15) | 0.0279 (14) | −0.0057 (12) | 0.0109 (11) | −0.0025 (12) |
C23 | 0.0349 (16) | 0.0278 (17) | 0.0344 (16) | −0.0083 (13) | 0.0104 (13) | 0.0011 (13) |
O1—C20 | 1.389 (3) | C7—C8 | 1.374 (4) |
O1—C23 | 1.418 (3) | C7—H7 | 0.9500 |
O2—C21 | 1.364 (3) | C8—C9 | 1.391 (4) |
O2—C23 | 1.435 (3) | C8—H8 | 0.9500 |
N1—C15 | 1.154 (4) | C9—C10 | 1.401 (4) |
N2—C13 | 1.358 (4) | C9—H9 | 0.9500 |
N2—H1 | 0.883 (10) | C10—C11 | 1.488 (4) |
N2—H2 | 0.877 (10) | C11—C12 | 1.403 (4) |
N3—C16 | 1.145 (4) | C12—C13 | 1.418 (4) |
C1—C2 | 1.392 (4) | C12—C15 | 1.437 (4) |
C1—C14 | 1.400 (4) | C13—C14 | 1.407 (4) |
C1—C17 | 1.492 (4) | C14—C16 | 1.436 (4) |
C2—C11 | 1.409 (4) | C17—C18 | 1.384 (4) |
C2—C3 | 1.513 (4) | C17—C22 | 1.399 (4) |
C3—C4 | 1.522 (4) | C18—C19 | 1.400 (4) |
C3—H3A | 0.9900 | C18—H18 | 0.9500 |
C3—H3B | 0.9900 | C19—C20 | 1.346 (4) |
C4—C5 | 1.504 (4) | C19—H19 | 0.9500 |
C4—H4A | 0.9900 | C20—C21 | 1.376 (4) |
C4—H4B | 0.9900 | C21—C22 | 1.379 (4) |
C5—C6 | 1.396 (4) | C22—H22 | 0.9500 |
C5—C10 | 1.402 (4) | C23—H23A | 0.9900 |
C6—C7 | 1.378 (4) | C23—H23B | 0.9900 |
C6—H6 | 0.9500 | ||
C20—O1—C23 | 104.5 (2) | C5—C10—C11 | 118.6 (2) |
C21—O2—C23 | 104.3 (2) | C12—C11—C2 | 119.0 (2) |
C13—N2—H1 | 120 (2) | C12—C11—C10 | 122.9 (2) |
C13—N2—H2 | 121 (2) | C2—C11—C10 | 118.0 (2) |
H1—N2—H2 | 117 (3) | C11—C12—C13 | 122.0 (2) |
C2—C1—C14 | 120.1 (2) | C11—C12—C15 | 124.2 (2) |
C2—C1—C17 | 121.8 (2) | C13—C12—C15 | 113.7 (2) |
C14—C1—C17 | 118.1 (2) | N2—C13—C14 | 121.2 (3) |
C1—C2—C11 | 120.2 (3) | N2—C13—C12 | 121.8 (2) |
C1—C2—C3 | 121.4 (2) | C14—C13—C12 | 117.0 (2) |
C11—C2—C3 | 118.3 (2) | C1—C14—C13 | 121.8 (3) |
C2—C3—C4 | 109.1 (2) | C1—C14—C16 | 119.7 (2) |
C2—C3—H3A | 109.9 | C13—C14—C16 | 118.5 (2) |
C4—C3—H3A | 109.9 | N1—C15—C12 | 173.0 (3) |
C2—C3—H3B | 109.9 | N3—C16—C14 | 179.2 (3) |
C4—C3—H3B | 109.9 | C18—C17—C22 | 120.4 (3) |
H3A—C3—H3B | 108.3 | C18—C17—C1 | 120.9 (2) |
C5—C4—C3 | 109.5 (2) | C22—C17—C1 | 118.7 (3) |
C5—C4—H4A | 109.8 | C17—C18—C19 | 122.3 (3) |
C3—C4—H4A | 109.8 | C17—C18—H18 | 118.9 |
C5—C4—H4B | 109.8 | C19—C18—H18 | 118.9 |
C3—C4—H4B | 109.8 | C20—C19—C18 | 116.1 (3) |
H4A—C4—H4B | 108.2 | C20—C19—H19 | 121.9 |
C6—C5—C10 | 120.1 (3) | C18—C19—H19 | 121.9 |
C6—C5—C4 | 120.7 (3) | C19—C20—C21 | 122.8 (3) |
C10—C5—C4 | 119.2 (2) | C19—C20—O1 | 128.3 (3) |
C7—C6—C5 | 121.0 (3) | C21—C20—O1 | 108.9 (2) |
C7—C6—H6 | 119.5 | O2—C21—C20 | 110.5 (2) |
C5—C6—H6 | 119.5 | O2—C21—C22 | 127.4 (3) |
C8—C7—C6 | 119.3 (3) | C20—C21—C22 | 122.1 (2) |
C8—C7—H7 | 120.3 | C21—C22—C17 | 116.2 (3) |
C6—C7—H7 | 120.3 | C21—C22—H22 | 121.9 |
C7—C8—C9 | 120.8 (3) | C17—C22—H22 | 121.9 |
C7—C8—H8 | 119.6 | O1—C23—O2 | 107.7 (2) |
C9—C8—H8 | 119.6 | O1—C23—H23A | 110.2 |
C8—C9—C10 | 120.6 (3) | O2—C23—H23A | 110.2 |
C8—C9—H9 | 119.7 | O1—C23—H23B | 110.2 |
C10—C9—H9 | 119.7 | O2—C23—H23B | 110.2 |
C9—C10—C5 | 118.1 (3) | H23A—C23—H23B | 108.5 |
C9—C10—C11 | 123.3 (3) | ||
C14—C1—C2—C11 | −0.1 (4) | C11—C12—C13—C14 | −0.5 (4) |
C17—C1—C2—C11 | 178.9 (2) | C15—C12—C13—C14 | −176.4 (2) |
C14—C1—C2—C3 | 176.7 (3) | C2—C1—C14—C13 | 0.9 (4) |
C17—C1—C2—C3 | −4.3 (4) | C17—C1—C14—C13 | −178.1 (2) |
C1—C2—C3—C4 | −135.0 (3) | C2—C1—C14—C16 | 179.7 (3) |
C11—C2—C3—C4 | 41.8 (4) | C17—C1—C14—C16 | 0.7 (4) |
C2—C3—C4—C5 | −57.5 (3) | N2—C13—C14—C1 | 179.3 (3) |
C3—C4—C5—C6 | −143.6 (3) | C12—C13—C14—C1 | −0.6 (4) |
C3—C4—C5—C10 | 35.8 (3) | N2—C13—C14—C16 | 0.5 (4) |
C10—C5—C6—C7 | 0.1 (4) | C12—C13—C14—C16 | −179.4 (2) |
C4—C5—C6—C7 | 179.5 (2) | C2—C1—C17—C18 | 117.0 (3) |
C5—C6—C7—C8 | −2.8 (4) | C14—C1—C17—C18 | −64.0 (4) |
C6—C7—C8—C9 | 1.9 (4) | C2—C1—C17—C22 | −65.5 (4) |
C7—C8—C9—C10 | 1.7 (4) | C14—C1—C17—C22 | 113.5 (3) |
C8—C9—C10—C5 | −4.2 (4) | C22—C17—C18—C19 | −2.1 (4) |
C8—C9—C10—C11 | 174.4 (3) | C1—C17—C18—C19 | 175.3 (3) |
C6—C5—C10—C9 | 3.4 (4) | C17—C18—C19—C20 | 0.1 (4) |
C4—C5—C10—C9 | −176.1 (2) | C18—C19—C20—C21 | 1.5 (4) |
C6—C5—C10—C11 | −175.3 (2) | C18—C19—C20—O1 | 179.3 (2) |
C4—C5—C10—C11 | 5.2 (4) | C23—O1—C20—C19 | 169.6 (3) |
C1—C2—C11—C12 | −1.0 (4) | C23—O1—C20—C21 | −12.3 (3) |
C3—C2—C11—C12 | −177.8 (3) | C23—O2—C21—C20 | 11.9 (3) |
C1—C2—C11—C10 | 175.7 (2) | C23—O2—C21—C22 | −168.8 (3) |
C3—C2—C11—C10 | −1.1 (4) | C19—C20—C21—O2 | 178.4 (2) |
C9—C10—C11—C12 | −26.2 (4) | O1—C20—C21—O2 | 0.2 (3) |
C5—C10—C11—C12 | 152.4 (3) | C19—C20—C21—C22 | −1.0 (4) |
C9—C10—C11—C2 | 157.2 (3) | O1—C20—C21—C22 | −179.2 (2) |
C5—C10—C11—C2 | −24.2 (4) | O2—C21—C22—C17 | 179.7 (3) |
C2—C11—C12—C13 | 1.3 (4) | C20—C21—C22—C17 | −1.0 (4) |
C10—C11—C12—C13 | −175.2 (2) | C18—C17—C22—C21 | 2.5 (4) |
C2—C11—C12—C15 | 176.7 (3) | C1—C17—C22—C21 | −174.9 (2) |
C10—C11—C12—C15 | 0.2 (4) | C20—O1—C23—O2 | 19.6 (3) |
C11—C12—C13—N2 | 179.6 (3) | C21—O2—C23—O1 | −19.5 (3) |
C15—C12—C13—N2 | 3.7 (4) |
D—H···A | D—H | H···A | D···A | D—H···A |
N2—H1···O1i | 0.88 (1) | 2.40 (2) | 3.231 (3) | 157 (3) |
N2—H2···N1ii | 0.88 (1) | 2.37 (2) | 3.188 (3) | 156 (3) |
Symmetry codes: (i) x+1, −y+1/2, z+1/2; (ii) −x+3, −y+1, −z+2. |
Experimental details
Crystal data | |
Chemical formula | C23H15N3O2 |
Mr | 365.38 |
Crystal system, space group | Monoclinic, P21/c |
Temperature (K) | 100 |
a, b, c (Å) | 8.9280 (6), 22.4518 (13), 8.9473 (6) |
β (°) | 109.058 (7) |
V (Å3) | 1695.18 (19) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.09 |
Crystal size (mm) | 0.25 × 0.25 × 0.05 |
Data collection | |
Diffractometer | Agilent Technologies SuperNova Dual diffractometer with Atlas detector |
Absorption correction | Multi-scan (CrysAlis PRO; Agilent, 2010) |
Tmin, Tmax | 0.776, 1.000 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 9604, 3775, 2570 |
Rint | 0.042 |
(sin θ/λ)max (Å−1) | 0.649 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.065, 0.167, 1.02 |
No. of reflections | 3775 |
No. of parameters | 261 |
No. of restraints | 2 |
H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
Δρmax, Δρmin (e Å−3) | 0.65, −0.30 |
Computer programs: CrysAlis PRO (Agilent, 2010), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), ORTEP-3 (Farrugia, 1997) and DIAMOND (Brandenburg, 2006), publCIF (Westrip, 2010).
D—H···A | D—H | H···A | D···A | D—H···A |
N2—H1···O1i | 0.883 (10) | 2.400 (17) | 3.231 (3) | 157 (3) |
N2—H2···N1ii | 0.877 (10) | 2.369 (17) | 3.188 (3) | 156 (3) |
Symmetry codes: (i) x+1, −y+1/2, z+1/2; (ii) −x+3, −y+1, −z+2. |
Footnotes
‡Additional correspondence author, e-mail: aasiri2@kau.edu.sa.
Acknowledgements
The authors thank King Abdulaziz University and the University of Malaya for supporting this study.
References
Agilent (2010). CrysAlis PRO. Agilent Technologies, Yarnton, Oxfordshire, England. Google Scholar
Al-Saadi, S. M., Rostom, S. A. F. & Faid Allah, H. M. (2005). Alexandria J. Pharm. Sci. 19, 15–21. CAS Google Scholar
Aly, A. S., El-Ezabawy, S. R. & Abdel-Fattah, A. M. (1991). Egypt. J. Pharm. Sci. 32, 827–834. CAS Google Scholar
Brandenburg, K. (2006). DIAMOND. Crystal Impact GbR, Bonn, Germany. 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
Rostom, S. A. F., Faidallah, S. M. & Al Saadi, M. S. (2011). Med. Chem. Res. DOI: 10.1007/s00044-010-9469-0. Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Westrip, S. P. (2010). J. Appl. Cryst. 43, 920–925. 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.
The study of the title compound (I) was motivated by recent reports of the biological activity of related compounds (Aly et al., 1991; Al-Saadi et al., 2005; Rostom et al., 2011).
With respect to the amino-benzene ring, the benzene rings of the 1,3-benzodioxole and 1,2-dihydronaphthalene residues form dihedral angles of 65.38 (12) and 26.27 (14) °, respectively, indicating non-planarity in the molecule. The five-membered dioxole ring has an envelope conformation with the methylene-C23 atom being the flap atom. The Cremer & Pople (1975) parameters defining the five-membered ring are q2 = 0.182 (3) Å and ϕ2 = 324.8 (9) Å. In the 1,2-dihydronaphthalene residue, the cyclohexa-1,3-diene ring has a distorted half-chair conformation as defined by the following parameters (Cremer & Pople, 1975): q2 = 0.503 (3) Å, ϕ2 = 265.5 (3) °, q3 = -0.189 (3) Å, and puckering amplitude Q = 0.537 (3) Å.
In the crystal structure, supramolecular arrays with zigzag topology and running parallel to the (1 0 2) plane are formed through N—H···O(dioxole) and N—H···N(cyano) hydrogen bonding Table 1 and Fig. 2.