organic compounds
4-[(1,3-Dioxo-2,3-dihydro-1H-benzo[de]isoquinolin-2-yl)methyl]-N′-[(E)-4-nitrobenzylidene]benzenesulfonohydrazide dimethyl sulfoxide monosolvate
aDepartamento de Química, Universidade Federal de Santa Catarina, 88040-900 Florianópolis, Brazil
*Correspondence e-mail: adajb@qmc.ufsc.br
The molecular structure of the title compound, C26H18N4O6S·C2H6OS, shows an E conformation of the hydrazone double bond. The presence of a methylene group between the benzo[de]isoquinoline and benzenesulfonyl moieties allows the 4-nitrophenyl ring and the benzo[de]isoquinoline system to be parallel with respect to each other, so that the molecule adopts a U-shaped spatial conformation. The dihedral angle between mean planes of these aromatic groups is 4.4 (1)°. This special arrangement enables neighboring molecules to be intercalated, forming slipped π–π interactions [centroid–centroid distance = 3.535 (2) Å] between the 4-nitrophenyl and benzo[de]isoquinoline groups and point-to-face C—H⋯π interactions between the benzo[de]isoquinoline and benzenesulfonyl aromatic systems. In addition, the crystal packing also features an intermolecular N—H⋯O interaction involving the amine group and the dimethyl sulfoxide solvent molecule.
Related literature
For the therapeutic properties of sulfonylhydrazones, see: Rollas et al. (2002); Frlan et al. (2008); Lima et al. (1999); Sondhi et al. (2006) and for their biological activity, see: Kendall et al. (2007); Sadek et al. (2008). For the anticancer activity of naphthalimides, see: Braña & Ramos (2001); Braña et al. (2001); Suárez & Sánchez (1992); Ingrassia et al. (2009); Wu et al. (2009); Norton et al. (2008). For the therapeutic properties of cyclic see: Cechinel Filho et al. (2003); Walter et al. (2002). For background to this study, see: Silva et al. (2006); Oliveira & Nunes (2006).
Experimental
Crystal data
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Data collection
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Refinement
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Data collection: CAD-4 Software (Enraf–Nonius, 1989); cell CAD-4 Software; data reduction: HELENA (Spek, 1996); program(s) used to solve structure: SIR97 (Altomare et al., 1999); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: PLATON (Spek, 2009) and Mercury (Macrae et al., 2006); software used to prepare material for publication: SHELXL97.
Supporting information
10.1107/S1600536811004697/ff2001sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536811004697/ff2001Isup2.hkl
4-nitrobenzaldehyde (79 mg, 0.52 mmol) was added in a mixture of 4-[(1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)methyl] benzenesulfonohydrazide (200 mg, 0.52 mmol) in ethanol (10 ml), with a drop of hydrochloric acid as catalyst, as described for similar compounds (Silva et al. 2006, Oliveira et al. 2006). The reaction was carried out by stirring at room temperature for one hour. The solid was filtered off with suction. The crystal used for data collection was obtained by dissolving 30 mg of (I) in 10 ml of dimethylsulfoxide and by slow evaporation of the solvent.
All non-H atoms were refined with anisotropic displacement parameters. H atoms were placed at their idealized positions with distances of 0.93 and 0.97 Å and Ueq fixed at 1.2 times Uiso of the preceding atom for C–HAr and C–H2, respectively and at 1.5 times Uiso of the preceding atom for C–H3. The H atom of the amino group was found from Fourier map and treated with riding model and its Ueq was refined freely.
Data collection: CAD-4 Software (Enraf–Nonius, 1989); cell
CAD-4 Software (Enraf–Nonius, 1989); data reduction: HELENA (Spek, 1996); program(s) used to solve structure: SIR97 (Altomare et al., 1999); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: PLATON (Spek, 2009) and Mercury (Macrae et al., 2006); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008).Fig. 1. The molecular structure of the title compound with the labelling scheme. Displacement ellipsoids are shown at the 40% probability level. | |
Fig. 2. Intermolecular interactions observed in (I). |
C26H18N4O6S·C2H6OS | Z = 2 |
Mr = 592.63 | F(000) = 616 |
Triclinic, P1 | Dx = 1.405 Mg m−3 |
Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 9.152 (1) Å | Cell parameters from 25 reflections |
b = 11.971 (1) Å | θ = 8.5–13.4° |
c = 13.910 (1) Å | µ = 0.24 mm−1 |
α = 107.268 (7)° | T = 293 K |
β = 101.789 (7)° | Prismatic, colourless |
γ = 96.319 (8)° | 0.50 × 0.16 × 0.13 mm |
V = 1400.6 (2) Å3 |
Enraf–Nonius CAD-4 diffractometer | Rint = 0.017 |
Radiation source: fine-focus sealed tube | θmax = 25.1°, θmin = 2.3° |
Graphite monochromator | h = 0→10 |
ω–2θ scans | k = −14→14 |
5055 measured reflections | l = −16→16 |
4737 independent reflections | 3 standard reflections every 200 reflections |
3075 reflections with I > 2σ(I) | intensity decay: 1% |
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)] = 0.052 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.163 | H-atom parameters constrained |
S = 1.04 | w = 1/[σ2(Fo2) + (0.0792P)2 + 0.613P] where P = (Fo2 + 2Fc2)/3 |
4737 reflections | (Δ/σ)max < 0.001 |
371 parameters | Δρmax = 0.73 e Å−3 |
0 restraints | Δρmin = −0.43 e Å−3 |
C26H18N4O6S·C2H6OS | γ = 96.319 (8)° |
Mr = 592.63 | V = 1400.6 (2) Å3 |
Triclinic, P1 | Z = 2 |
a = 9.152 (1) Å | Mo Kα radiation |
b = 11.971 (1) Å | µ = 0.24 mm−1 |
c = 13.910 (1) Å | T = 293 K |
α = 107.268 (7)° | 0.50 × 0.16 × 0.13 mm |
β = 101.789 (7)° |
Enraf–Nonius CAD-4 diffractometer | Rint = 0.017 |
5055 measured reflections | 3 standard reflections every 200 reflections |
4737 independent reflections | intensity decay: 1% |
3075 reflections with I > 2σ(I) |
R[F2 > 2σ(F2)] = 0.052 | 0 restraints |
wR(F2) = 0.163 | H-atom parameters constrained |
S = 1.04 | Δρmax = 0.73 e Å−3 |
4737 reflections | Δρmin = −0.43 e Å−3 |
371 parameters |
x | y | z | Uiso*/Ueq | ||
S1 | 0.34031 (11) | 0.73620 (8) | 0.53120 (6) | 0.0597 (3) | |
N1 | 0.8354 (3) | 1.1992 (2) | 0.8805 (2) | 0.0571 (7) | |
N2 | 0.4477 (3) | 0.6426 (2) | 0.55446 (19) | 0.0540 (7) | |
H2N | 0.5170 | 0.6398 | 0.5273 | 0.058 (12)* | |
N3 | 0.4776 (3) | 0.6399 (2) | 0.65605 (19) | 0.0501 (6) | |
O1 | 0.6771 (4) | 1.2526 (3) | 0.9840 (2) | 0.1026 (11) | |
O2 | 0.9903 (3) | 1.1379 (3) | 0.7756 (2) | 0.0987 (10) | |
O3 | 0.3260 (3) | 0.7192 (2) | 0.42331 (18) | 0.0797 (8) | |
O4 | 0.2088 (3) | 0.7188 (2) | 0.5685 (2) | 0.0766 (8) | |
C2 | 0.7994 (4) | 1.2237 (3) | 0.9760 (3) | 0.0626 (9) | |
C3 | 0.9105 (4) | 1.2127 (3) | 1.0630 (2) | 0.0547 (8) | |
C4 | 0.8859 (5) | 1.2441 (4) | 1.1612 (3) | 0.0767 (11) | |
H4 | 0.7994 | 1.2747 | 1.1724 | 0.092* | |
C5 | 0.9881 (6) | 1.2309 (4) | 1.2432 (3) | 0.0864 (13) | |
H5 | 0.9706 | 1.2547 | 1.3092 | 0.104* | |
C6 | 1.1117 (6) | 1.1846 (4) | 1.2296 (3) | 0.0803 (13) | |
H6 | 1.1779 | 1.1753 | 1.2858 | 0.096* | |
C7 | 1.1429 (4) | 1.1495 (3) | 1.1304 (3) | 0.0645 (10) | |
C8 | 1.2697 (5) | 1.1010 (4) | 1.1103 (5) | 0.0918 (15) | |
H8 | 1.3383 | 1.0895 | 1.1643 | 0.110* | |
C9 | 1.2953 (5) | 1.0705 (4) | 1.0149 (6) | 0.1053 (19) | |
H9 | 1.3799 | 1.0370 | 1.0038 | 0.126* | |
C10 | 1.1970 (5) | 1.0884 (4) | 0.9325 (4) | 0.0845 (13) | |
H10 | 1.2170 | 1.0683 | 0.8672 | 0.101* | |
C11 | 1.0701 (4) | 1.1359 (3) | 0.9479 (3) | 0.0547 (8) | |
C12 | 1.0410 (4) | 1.1663 (3) | 1.0464 (3) | 0.0492 (8) | |
C13 | 0.9662 (4) | 1.1572 (3) | 0.8612 (3) | 0.0636 (10) | |
C14 | 0.7269 (5) | 1.2149 (3) | 0.7930 (3) | 0.0737 (11) | |
H14A | 0.7827 | 1.2462 | 0.7515 | 0.088* | |
H14B | 0.6660 | 1.2723 | 0.8202 | 0.088* | |
C15 | 0.6233 (4) | 1.0984 (3) | 0.7248 (3) | 0.0602 (9) | |
C16 | 0.6623 (5) | 1.0275 (3) | 0.6388 (3) | 0.0680 (10) | |
H16 | 0.7496 | 1.0539 | 0.6214 | 0.082* | |
C17 | 0.5738 (4) | 0.9184 (3) | 0.5784 (3) | 0.0636 (9) | |
H17 | 0.6009 | 0.8715 | 0.5208 | 0.076* | |
C18 | 0.4443 (4) | 0.8797 (3) | 0.6049 (2) | 0.0535 (8) | |
C19 | 0.4011 (4) | 0.9501 (4) | 0.6880 (3) | 0.0714 (10) | |
H19 | 0.3127 | 0.9246 | 0.7045 | 0.086* | |
C20 | 0.4909 (5) | 1.0596 (4) | 0.7469 (3) | 0.0765 (11) | |
H20 | 0.4611 | 1.1079 | 0.8027 | 0.092* | |
C21 | 0.5844 (4) | 0.5873 (3) | 0.6806 (2) | 0.0500 (8) | |
H21 | 0.6372 | 0.5541 | 0.6320 | 0.060* | |
C22 | 0.6255 (4) | 0.5781 (3) | 0.7849 (2) | 0.0475 (7) | |
C23 | 0.7517 (4) | 0.5304 (3) | 0.8140 (3) | 0.0580 (9) | |
H23 | 0.8057 | 0.4994 | 0.7655 | 0.070* | |
C24 | 0.7984 (4) | 0.5285 (3) | 0.9143 (3) | 0.0613 (9) | |
H24 | 0.8839 | 0.4973 | 0.9341 | 0.074* | |
C25 | 0.7162 (4) | 0.5734 (3) | 0.9838 (2) | 0.0550 (8) | |
C26 | 0.5894 (4) | 0.6196 (3) | 0.9578 (3) | 0.0638 (9) | |
H26 | 0.5356 | 0.6495 | 1.0067 | 0.077* | |
C27 | 0.5431 (4) | 0.6209 (3) | 0.8576 (3) | 0.0615 (9) | |
H27 | 0.4561 | 0.6507 | 0.8382 | 0.074* | |
N4 | 0.7691 (4) | 0.5767 (3) | 1.0923 (3) | 0.0733 (9) | |
O5 | 0.6974 (4) | 0.6209 (4) | 1.1535 (2) | 0.1111 (12) | |
O6 | 0.8819 (4) | 0.5387 (4) | 1.1166 (2) | 0.1188 (13) | |
S2 | 0.74498 (12) | 0.64956 (10) | 0.39415 (8) | 0.0747 (3) | |
O1S | 0.7208 (3) | 0.6673 (3) | 0.5003 (2) | 0.0830 (8) | |
C1S | 0.8748 (5) | 0.5522 (4) | 0.3777 (3) | 0.0833 (12) | |
H1S1 | 0.8257 | 0.4734 | 0.3689 | 0.125* | |
H1S2 | 0.9591 | 0.5784 | 0.4379 | 0.125* | |
H1S3 | 0.9105 | 0.5515 | 0.3173 | 0.125* | |
C2S | 0.8693 (6) | 0.7814 (4) | 0.4070 (4) | 0.1081 (17) | |
H2S1 | 0.8157 | 0.8468 | 0.4170 | 0.162* | |
H2S2 | 0.9049 | 0.7705 | 0.3451 | 0.162* | |
H2S3 | 0.9542 | 0.7979 | 0.4657 | 0.162* |
U11 | U22 | U33 | U12 | U13 | U23 | |
S1 | 0.0667 (6) | 0.0595 (5) | 0.0449 (5) | −0.0013 (4) | −0.0036 (4) | 0.0219 (4) |
N1 | 0.0665 (19) | 0.0523 (16) | 0.0478 (16) | 0.0087 (14) | 0.0064 (14) | 0.0155 (13) |
N2 | 0.0696 (19) | 0.0552 (16) | 0.0371 (14) | 0.0016 (14) | 0.0122 (14) | 0.0193 (12) |
N3 | 0.0566 (16) | 0.0536 (15) | 0.0412 (14) | 0.0033 (13) | 0.0094 (12) | 0.0217 (12) |
O1 | 0.084 (2) | 0.137 (3) | 0.079 (2) | 0.060 (2) | 0.0151 (16) | 0.0140 (19) |
O2 | 0.103 (2) | 0.127 (3) | 0.0623 (18) | −0.0099 (19) | 0.0389 (17) | 0.0240 (17) |
O3 | 0.113 (2) | 0.0723 (17) | 0.0391 (13) | −0.0025 (15) | −0.0086 (13) | 0.0230 (12) |
O4 | 0.0539 (15) | 0.0878 (19) | 0.0830 (19) | 0.0021 (13) | 0.0062 (13) | 0.0319 (15) |
C2 | 0.064 (2) | 0.062 (2) | 0.055 (2) | 0.0181 (18) | 0.0125 (18) | 0.0088 (17) |
C3 | 0.059 (2) | 0.055 (2) | 0.0449 (19) | 0.0089 (16) | 0.0094 (16) | 0.0111 (15) |
C4 | 0.077 (3) | 0.085 (3) | 0.059 (2) | 0.014 (2) | 0.019 (2) | 0.010 (2) |
C5 | 0.103 (4) | 0.097 (3) | 0.046 (2) | −0.003 (3) | 0.011 (2) | 0.019 (2) |
C6 | 0.094 (3) | 0.068 (3) | 0.062 (3) | −0.011 (2) | −0.012 (2) | 0.028 (2) |
C7 | 0.058 (2) | 0.0424 (18) | 0.079 (3) | −0.0036 (16) | −0.0068 (19) | 0.0200 (17) |
C8 | 0.062 (3) | 0.057 (2) | 0.136 (5) | 0.007 (2) | −0.012 (3) | 0.028 (3) |
C9 | 0.053 (3) | 0.075 (3) | 0.170 (6) | 0.020 (2) | 0.022 (3) | 0.015 (3) |
C10 | 0.062 (3) | 0.068 (3) | 0.111 (4) | 0.003 (2) | 0.038 (3) | 0.004 (2) |
C11 | 0.0454 (19) | 0.0446 (17) | 0.066 (2) | −0.0026 (15) | 0.0159 (17) | 0.0083 (16) |
C12 | 0.0477 (19) | 0.0370 (16) | 0.057 (2) | −0.0010 (14) | 0.0091 (15) | 0.0119 (14) |
C13 | 0.073 (3) | 0.054 (2) | 0.058 (2) | −0.0128 (18) | 0.0226 (19) | 0.0129 (17) |
C14 | 0.099 (3) | 0.054 (2) | 0.058 (2) | 0.008 (2) | −0.003 (2) | 0.0214 (17) |
C15 | 0.083 (3) | 0.0477 (19) | 0.0437 (19) | 0.0127 (18) | −0.0020 (18) | 0.0186 (15) |
C16 | 0.082 (3) | 0.060 (2) | 0.059 (2) | −0.0055 (19) | 0.014 (2) | 0.0247 (18) |
C17 | 0.080 (3) | 0.056 (2) | 0.051 (2) | 0.0032 (19) | 0.0152 (19) | 0.0167 (16) |
C18 | 0.062 (2) | 0.0540 (19) | 0.0415 (18) | 0.0084 (16) | 0.0002 (15) | 0.0211 (15) |
C19 | 0.067 (2) | 0.080 (3) | 0.061 (2) | 0.007 (2) | 0.0146 (19) | 0.017 (2) |
C20 | 0.080 (3) | 0.072 (3) | 0.060 (2) | 0.009 (2) | 0.012 (2) | 0.004 (2) |
C21 | 0.061 (2) | 0.0471 (17) | 0.0396 (17) | 0.0028 (16) | 0.0122 (15) | 0.0141 (14) |
C22 | 0.0561 (19) | 0.0409 (16) | 0.0446 (17) | 0.0047 (14) | 0.0108 (15) | 0.0152 (13) |
C23 | 0.073 (2) | 0.053 (2) | 0.051 (2) | 0.0212 (17) | 0.0210 (17) | 0.0152 (16) |
C24 | 0.069 (2) | 0.062 (2) | 0.055 (2) | 0.0231 (18) | 0.0075 (18) | 0.0227 (17) |
C25 | 0.064 (2) | 0.055 (2) | 0.0431 (18) | 0.0007 (17) | 0.0074 (16) | 0.0192 (15) |
C26 | 0.068 (2) | 0.081 (3) | 0.053 (2) | 0.017 (2) | 0.0235 (18) | 0.0292 (19) |
C27 | 0.057 (2) | 0.083 (3) | 0.057 (2) | 0.0212 (19) | 0.0184 (17) | 0.0352 (19) |
N4 | 0.080 (2) | 0.087 (2) | 0.052 (2) | 0.0088 (19) | 0.0094 (18) | 0.0279 (17) |
O5 | 0.115 (3) | 0.171 (3) | 0.0557 (18) | 0.032 (2) | 0.0289 (19) | 0.043 (2) |
O6 | 0.121 (3) | 0.182 (4) | 0.072 (2) | 0.070 (3) | 0.0121 (19) | 0.062 (2) |
S2 | 0.0732 (7) | 0.1007 (8) | 0.0565 (6) | 0.0068 (6) | 0.0234 (5) | 0.0332 (5) |
O1S | 0.103 (2) | 0.095 (2) | 0.0608 (16) | 0.0099 (16) | 0.0414 (15) | 0.0291 (14) |
C1S | 0.080 (3) | 0.094 (3) | 0.077 (3) | 0.010 (2) | 0.028 (2) | 0.025 (2) |
C2S | 0.130 (4) | 0.101 (4) | 0.115 (4) | 0.005 (3) | 0.060 (3) | 0.053 (3) |
S1—O4 | 1.423 (3) | C15—C20 | 1.375 (5) |
S1—O3 | 1.429 (2) | C15—C16 | 1.384 (5) |
S1—N2 | 1.630 (3) | C16—C17 | 1.381 (5) |
S1—C18 | 1.762 (3) | C16—H16 | 0.9300 |
N1—C2 | 1.388 (4) | C17—C18 | 1.383 (5) |
N1—C13 | 1.394 (5) | C17—H17 | 0.9300 |
N1—C14 | 1.478 (4) | C18—C19 | 1.373 (5) |
N2—N3 | 1.394 (3) | C19—C20 | 1.383 (5) |
N2—H2N | 0.8006 | C19—H19 | 0.9300 |
N3—C21 | 1.263 (4) | C20—H20 | 0.9300 |
O1—C2 | 1.224 (4) | C21—C22 | 1.462 (4) |
O2—C13 | 1.214 (4) | C21—H21 | 0.9300 |
C2—C3 | 1.461 (5) | C22—C23 | 1.383 (4) |
C3—C4 | 1.377 (5) | C22—C27 | 1.394 (4) |
C3—C12 | 1.404 (5) | C23—C24 | 1.381 (5) |
C4—C5 | 1.380 (6) | C23—H23 | 0.9300 |
C4—H4 | 0.9300 | C24—C25 | 1.367 (5) |
C5—C6 | 1.336 (6) | C24—H24 | 0.9300 |
C5—H5 | 0.9300 | C25—C26 | 1.369 (5) |
C6—C7 | 1.415 (6) | C25—N4 | 1.474 (4) |
C6—H6 | 0.9300 | C26—C27 | 1.377 (5) |
C7—C8 | 1.395 (6) | C26—H26 | 0.9300 |
C7—C12 | 1.418 (5) | C27—H27 | 0.9300 |
C8—C9 | 1.344 (7) | N4—O6 | 1.200 (4) |
C8—H8 | 0.9300 | N4—O5 | 1.213 (4) |
C9—C10 | 1.391 (7) | S2—O1S | 1.494 (3) |
C9—H9 | 0.9300 | S2—C1S | 1.755 (4) |
C10—C11 | 1.375 (5) | S2—C2S | 1.781 (5) |
C10—H10 | 0.9300 | C1S—H1S1 | 0.9600 |
C11—C12 | 1.399 (5) | C1S—H1S2 | 0.9600 |
C11—C13 | 1.481 (5) | C1S—H1S3 | 0.9600 |
C14—C15 | 1.517 (5) | C2S—H2S1 | 0.9600 |
C14—H14A | 0.9700 | C2S—H2S2 | 0.9600 |
C14—H14B | 0.9700 | C2S—H2S3 | 0.9600 |
O4—S1—O3 | 120.25 (16) | C20—C15—C14 | 121.5 (4) |
O4—S1—N2 | 108.61 (16) | C16—C15—C14 | 120.0 (4) |
O3—S1—N2 | 103.64 (16) | C17—C16—C15 | 121.1 (4) |
O4—S1—C18 | 107.94 (17) | C17—C16—H16 | 119.5 |
O3—S1—C18 | 109.03 (15) | C15—C16—H16 | 119.5 |
N2—S1—C18 | 106.58 (15) | C16—C17—C18 | 119.1 (4) |
C2—N1—C13 | 123.8 (3) | C16—C17—H17 | 120.4 |
C2—N1—C14 | 118.4 (3) | C18—C17—H17 | 120.4 |
C13—N1—C14 | 117.7 (3) | C19—C18—C17 | 120.7 (3) |
N3—N2—S1 | 115.3 (2) | C19—C18—S1 | 121.3 (3) |
N3—N2—H2N | 117.1 | C17—C18—S1 | 118.0 (3) |
S1—N2—H2N | 114.1 | C18—C19—C20 | 119.2 (4) |
C21—N3—N2 | 115.5 (3) | C18—C19—H19 | 120.4 |
O1—C2—N1 | 119.3 (3) | C20—C19—H19 | 120.4 |
O1—C2—C3 | 122.8 (3) | C15—C20—C19 | 121.4 (4) |
N1—C2—C3 | 117.9 (3) | C15—C20—H20 | 119.3 |
C4—C3—C12 | 119.4 (3) | C19—C20—H20 | 119.3 |
C4—C3—C2 | 120.4 (3) | N3—C21—C22 | 120.5 (3) |
C12—C3—C2 | 120.1 (3) | N3—C21—H21 | 119.7 |
C3—C4—C5 | 120.8 (4) | C22—C21—H21 | 119.7 |
C3—C4—H4 | 119.6 | C23—C22—C27 | 118.9 (3) |
C5—C4—H4 | 119.6 | C23—C22—C21 | 119.9 (3) |
C6—C5—C4 | 121.3 (4) | C27—C22—C21 | 121.1 (3) |
C6—C5—H5 | 119.4 | C24—C23—C22 | 120.7 (3) |
C4—C5—H5 | 119.4 | C24—C23—H23 | 119.6 |
C5—C6—C7 | 120.7 (4) | C22—C23—H23 | 119.6 |
C5—C6—H6 | 119.6 | C25—C24—C23 | 118.5 (3) |
C7—C6—H6 | 119.6 | C25—C24—H24 | 120.7 |
C8—C7—C6 | 124.0 (4) | C23—C24—H24 | 120.7 |
C8—C7—C12 | 117.6 (4) | C24—C25—C26 | 122.6 (3) |
C6—C7—C12 | 118.3 (4) | C24—C25—N4 | 118.9 (3) |
C9—C8—C7 | 121.7 (5) | C26—C25—N4 | 118.5 (3) |
C9—C8—H8 | 119.1 | C25—C26—C27 | 118.6 (3) |
C7—C8—H8 | 119.1 | C25—C26—H26 | 120.7 |
C8—C9—C10 | 120.9 (4) | C27—C26—H26 | 120.7 |
C8—C9—H9 | 119.6 | C26—C27—C22 | 120.6 (3) |
C10—C9—H9 | 119.6 | C26—C27—H27 | 119.7 |
C11—C10—C9 | 119.9 (5) | C22—C27—H27 | 119.7 |
C11—C10—H10 | 120.1 | O6—N4—O5 | 123.1 (4) |
C9—C10—H10 | 120.1 | O6—N4—C25 | 119.1 (4) |
C10—C11—C12 | 119.8 (4) | O5—N4—C25 | 117.7 (4) |
C10—C11—C13 | 120.2 (4) | O1S—S2—C1S | 106.61 (19) |
C12—C11—C13 | 119.9 (3) | O1S—S2—C2S | 104.8 (2) |
C11—C12—C3 | 120.5 (3) | C1S—S2—C2S | 97.5 (2) |
C11—C12—C7 | 120.1 (3) | S2—C1S—H1S1 | 109.5 |
C3—C12—C7 | 119.4 (3) | S2—C1S—H1S2 | 109.5 |
O2—C13—N1 | 120.1 (4) | H1S1—C1S—H1S2 | 109.5 |
O2—C13—C11 | 122.6 (4) | S2—C1S—H1S3 | 109.5 |
N1—C13—C11 | 117.3 (3) | H1S1—C1S—H1S3 | 109.5 |
N1—C14—C15 | 111.5 (3) | H1S2—C1S—H1S3 | 109.5 |
N1—C14—H14A | 109.3 | S2—C2S—H2S1 | 109.5 |
C15—C14—H14A | 109.3 | S2—C2S—H2S2 | 109.5 |
N1—C14—H14B | 109.3 | H2S1—C2S—H2S2 | 109.5 |
C15—C14—H14B | 109.3 | S2—C2S—H2S3 | 109.5 |
H14A—C14—H14B | 108.0 | H2S1—C2S—H2S3 | 109.5 |
C20—C15—C16 | 118.5 (3) | H2S2—C2S—H2S3 | 109.5 |
O4—S1—N2—N3 | −49.9 (3) | C12—C11—C13—O2 | 176.2 (3) |
O3—S1—N2—N3 | −178.9 (2) | C10—C11—C13—N1 | 176.5 (3) |
C18—S1—N2—N3 | 66.1 (3) | C12—C11—C13—N1 | −4.8 (4) |
S1—N2—N3—C21 | −165.8 (2) | C2—N1—C14—C15 | −96.1 (4) |
C13—N1—C2—O1 | −175.1 (3) | C13—N1—C14—C15 | 82.0 (4) |
C14—N1—C2—O1 | 2.9 (5) | N1—C14—C15—C20 | 86.5 (5) |
C13—N1—C2—C3 | 4.6 (5) | N1—C14—C15—C16 | −92.5 (4) |
C14—N1—C2—C3 | −177.4 (3) | C20—C15—C16—C17 | −2.3 (5) |
O1—C2—C3—C4 | −5.1 (6) | C14—C15—C16—C17 | 176.8 (3) |
N1—C2—C3—C4 | 175.2 (3) | C15—C16—C17—C18 | −0.1 (5) |
O1—C2—C3—C12 | 172.8 (4) | C16—C17—C18—C19 | 2.1 (5) |
N1—C2—C3—C12 | −6.8 (5) | C16—C17—C18—S1 | −176.1 (3) |
C12—C3—C4—C5 | 0.2 (6) | O4—S1—C18—C19 | 5.1 (3) |
C2—C3—C4—C5 | 178.1 (4) | O3—S1—C18—C19 | 137.3 (3) |
C3—C4—C5—C6 | −1.7 (7) | N2—S1—C18—C19 | −111.5 (3) |
C4—C5—C6—C7 | 1.1 (7) | O4—S1—C18—C17 | −176.8 (3) |
C5—C6—C7—C8 | 179.7 (4) | O3—S1—C18—C17 | −44.6 (3) |
C5—C6—C7—C12 | 0.8 (5) | N2—S1—C18—C17 | 66.7 (3) |
C6—C7—C8—C9 | −179.1 (4) | C17—C18—C19—C20 | −1.6 (5) |
C12—C7—C8—C9 | −0.2 (6) | S1—C18—C19—C20 | 176.6 (3) |
C7—C8—C9—C10 | 1.2 (7) | C16—C15—C20—C19 | 2.8 (6) |
C8—C9—C10—C11 | −1.2 (7) | C14—C15—C20—C19 | −176.2 (3) |
C9—C10—C11—C12 | 0.2 (5) | C18—C19—C20—C15 | −0.9 (6) |
C9—C10—C11—C13 | 179.0 (4) | N2—N3—C21—C22 | −179.6 (2) |
C10—C11—C12—C3 | −178.8 (3) | N3—C21—C22—C23 | −173.8 (3) |
C13—C11—C12—C3 | 2.5 (4) | N3—C21—C22—C27 | 3.6 (5) |
C10—C11—C12—C7 | 0.7 (5) | C27—C22—C23—C24 | −2.0 (5) |
C13—C11—C12—C7 | −178.0 (3) | C21—C22—C23—C24 | 175.5 (3) |
C4—C3—C12—C11 | −178.7 (3) | C22—C23—C24—C25 | 0.7 (5) |
C2—C3—C12—C11 | 3.3 (5) | C23—C24—C25—C26 | 0.3 (5) |
C4—C3—C12—C7 | 1.8 (5) | C23—C24—C25—N4 | −177.2 (3) |
C2—C3—C12—C7 | −176.2 (3) | C24—C25—C26—C27 | −0.1 (5) |
C8—C7—C12—C11 | −0.7 (5) | N4—C25—C26—C27 | 177.5 (3) |
C6—C7—C12—C11 | 178.2 (3) | C25—C26—C27—C22 | −1.2 (5) |
C8—C7—C12—C3 | 178.8 (3) | C23—C22—C27—C26 | 2.2 (5) |
C6—C7—C12—C3 | −2.3 (5) | C21—C22—C27—C26 | −175.3 (3) |
C2—N1—C13—O2 | −179.9 (3) | C24—C25—N4—O6 | −0.8 (5) |
C14—N1—C13—O2 | 2.1 (5) | C26—C25—N4—O6 | −178.5 (4) |
C2—N1—C13—C11 | 1.1 (5) | C24—C25—N4—O5 | 177.4 (4) |
C14—N1—C13—C11 | −176.9 (3) | C26—C25—N4—O5 | −0.3 (5) |
C10—C11—C13—O2 | −2.5 (5) |
Cg is the centroid of the p-nitrophenyl (C22–C27) ring. |
D—H···A | D—H | H···A | D···A | D—H···A |
N2—H2N···O1S | 0.80 | 1.99 | 2.764 (4) | 163 |
C8—H8···Cgi | 0.93 | 2.90 | 3.799 (6) | 162 |
Symmetry code: (i) −x+2, −y+2, −z+2. |
Experimental details
Crystal data | |
Chemical formula | C26H18N4O6S·C2H6OS |
Mr | 592.63 |
Crystal system, space group | Triclinic, P1 |
Temperature (K) | 293 |
a, b, c (Å) | 9.152 (1), 11.971 (1), 13.910 (1) |
α, β, γ (°) | 107.268 (7), 101.789 (7), 96.319 (8) |
V (Å3) | 1400.6 (2) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 0.24 |
Crystal size (mm) | 0.50 × 0.16 × 0.13 |
Data collection | |
Diffractometer | Enraf–Nonius CAD-4 diffractometer |
Absorption correction | – |
No. of measured, independent and observed [I > 2σ(I)] reflections | 5055, 4737, 3075 |
Rint | 0.017 |
(sin θ/λ)max (Å−1) | 0.596 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.052, 0.163, 1.04 |
No. of reflections | 4737 |
No. of parameters | 371 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.73, −0.43 |
Computer programs: CAD-4 Software (Enraf–Nonius, 1989), HELENA (Spek, 1996), SIR97 (Altomare et al., 1999), SHELXL97 (Sheldrick, 2008), PLATON (Spek, 2009) and Mercury (Macrae et al., 2006).
Cg is the centroid of the p-nitrophenyl (C22–C27) ring. |
D—H···A | D—H | H···A | D···A | D—H···A |
N2—H2N···O1S | 0.80 | 1.99 | 2.764 (4) | 163 |
C8—H8···Cgi | 0.93 | 2.903 | 3.799 (6) | 162 |
Symmetry code: (i) −x+2, −y+2, −z+2. |
Acknowledgements
The authors thank CAPES and CNPq for financial support.
References
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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.
Sulfonyl-hydrazones are known for their therapeutic properties, such as, antimicrobial (Rollas et al. 2002, Frlan et al. 2008), analgesic (Lima et al. 1999, Sondhi et al. 2006), etc. Sulfonyl-hydrazones was selective inhibitor of p110α, a phosphoinositide-3-kinase that is over-expressed in 30% of tumors (Kendall et al. 2007). In innovative study, the sulfonyl-hydrazones were reported by enhance myocardial repair by stem cells by activating cardiac differentiation in human mobilized peripheral blood mononuclear cells (M-PBMCs) (Sadek et al. 2008).
Cyclic imides have also many therapeutic properties including antibacterial, antitumor, diuretic and antiviral (Cechinel Filho et al. 2003). In a previous publication, we reported the synthesis of imidobenzenesulfonyl compounds that showed promising analgesic profiles in the acetic acid- induced mice writhing test. The mechanism of action occurred possibly due to additional non-covalent interactions with the COX active site (Walter et al. 2002). The naphthalimides, in special, are known of their high DNA-binding ability and consequently many of them have anticancer property (Braña & Ramos, 2001); Braña et al. 2001). Mitonafide and Amonafide are classical examples of naphthalimides derivatives with antitumoral activity (Suárez et al. 1992). Recently, many similar compounds have been showed activity against different cancer cell lines (Ingrassia et al. 2009, Wu et al. 2009, Norton et al. 2008).
The title compound (I) (Scheme 1) was synthesized as a part of our work to investigate the antitumoral activity of the sulfonyl-hydrazones cyclic imides derivatives (Oliveira et al. 2006, Silva et al. 2006).
The molecular structure of the title compound (Fig. 1) shows E conformation on the hydrazone double bond, which is evidenced by the torsion angle S1–N2–N3–C21 of 165.8 (2)°. The presence of a methylene group among benzo[de]isoquinoline and benzenesulfonyl moieties allows p-nitrophenyl ring and benzo[de]isoquinoline system to be parallel with respect to each other, so that the molecule adopts an U-shaped spatial conformation. The dihedral angle between mean planes of these planar groups is 4.4 (1)°. This special arrangement enables the neighboring molecule be intercalated by a center of symmetry, forming pairs of molecules in a centrosymmetric structure (Fig. 2). Slipped π–π interaction between p-nitrophenyl and benzo[de]isoquinoline, with centroid–C12 distance of 3.589 Å, and point-to-face C–H···π interaction between benzenesulfonyl and benzo[de]isoquinoline aromatic systems, with centroid-H8 distance of 2.903 Å, are observed. In addition, crystal packing also shows an intermolecular N2–H···O1S interaction involving amine group and DMSO solvate.