organic compounds
N-(3,5-Dinitrobenzoyl)-N′-phenylhydrazine: sheets built from N—H⋯O and C—H⋯O hydrogen bonds
aInstituto de Tecnologia em Fármacos, Far-Manguinhos, FIOCRUZ, 21041-250 Rio de Janeiro, RJ, Brazil, bInstituto de Química, Departamento de Química Inorgânica, Universidade Federal do Rio de Janeiro, CP 68563, 21945-970 Rio de Janeiro, RJ, Brazil, cDepartment of Chemistry, University of Aberdeen, Meston Walk, Old Aberdeen AB24 3UE, Scotland, and dSchool of Chemistry, University of St Andrews, Fife KY16 9ST, Scotland
*Correspondence e-mail: cg@st-andrews.ac.uk
Molecules of the title compound, C13H10N4O5, are linked into sheets by a combination of two N—H⋯O hydrogen bonds and one C—H⋯O hydrogen bond.
Comment
We report here the molecular and supramolecular structure of the title compound, (I) (Fig. 1). The coordination of atom N1 is exactly planar, while that of N2 is markedly pyramidal. The overall molecular conformation is defined by six torsion angles (Table 1), which show that the –C(=O)—NH– portion adopts the usual trans-planar conformation. While the nitrated aryl ring is nearly coplanar with the central amide unit, the torsion angle of nearly 90° around the N—N bond is a reflection of the mutually orthogonal orientation of the lone pairs on the two hydrazine N atoms. The molecules thus have no internal symmetry in the solid state and hence are chiral, but the centrosymmetric accommodates equal numbers of the two enantiomeric forms.
The molecules of (I) are linked into sheets by a combination of two N—H⋯O hydrogen bonds and one C—H⋯O hydrogen bond (Table 2), and the formation of the sheet is readily analysed in terms of two one-dimensional substructures. Atom N2 in the molecule at (x, y, z) acts as a hydrogen-bond donor to nitro atom O31 in the molecule at (x, y, 1 + z), so generating by translation a C(9) (Bernstein et al., 1995) chain running parallel to the [001] direction (Fig. 2). Atoms N1 and C2 in the molecule at (x, y, z) both act as hydrogen-bond donors to carbonyl atom O7 in the molecule at (− + x, − y, − + z), so forming a C(4)C(5)[R21(7)] chain of rings along [101] and generated by the n-glide plane at y = (Fig. 3). The combination of the [001] and [101] chains then generates a sheet parallel to (010) (Fig. 4). Two such sheets, generated by the n-glide planes at y = and y = , pass through each but there are no direction-specific interactions between adjacent sheets.
Experimental
A mixture of equimolar quantities (10 mmol of each component) of 3,5-dinitrobenzoyl chloride and phenylhydrazine in tetrahydrofuran (20 ml) was heated under reflux for 24 h in a dinitrogen atmosphere. The reaction mixture was cooled, and the solvent was removed under reduced pressure. The solid product was washed successively with cold ethanol and diethyl ether, and then recrystallized from ethanol (m.p. 473–475 K; GC/MS m/z 302 [M]+. IR (KBr disk, χm−1) 3330 and 3280 (NH), 1648 (CO), 1540 and 1344 (NO2).
Crystal data
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Refinement
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All H atoms were located in difference maps and then treated as riding atoms with distances C—H = 0.95 Å and N—H = 0.88 Å, and with Uiso(H) = 1.2Ueq(C,N).
Data collection: COLLECT (Hooft, 1999); cell DENZO (Otwinowski & Minor, 1997) and COLLECT; data reduction: DENZO and COLLECT; program(s) used to solve structure: OSCAIL (McArdle, 2003) and SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: OSCAIL and SHELXL97 (Sheldrick, 1997); molecular graphics: PLATON (Spek, 2003); software used to prepare material for publication: SHELXL97 and PRPKAPPA (Ferguson, 1999).
Supporting information
https://doi.org/10.1107/S1600536806020228/lh2091sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536806020228/lh2091Isup2.hkl
Data collection: COLLECT (Hooft, 1999); cell
DENZO (Otwinowski & Minor, 1997) and COLLECT; data reduction: DENZO and COLLECT; program(s) used to solve structure: OSCAIL (McArdle, 2003) and SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: OSCAIL and SHELXL97 (Sheldrick, 1997); molecular graphics: PLATON (Spek, 2003); software used to prepare material for publication: SHELXL97 and PRPKAPPA (Ferguson, 1999).C13H10N4O5 | F(000) = 624 |
Mr = 302.25 | Dx = 1.521 Mg m−3 |
Monoclinic, P21/n | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2yn | Cell parameters from 3022 reflections |
a = 7.5696 (3) Å | θ = 3.0–27.5° |
b = 22.176 (2) Å | µ = 0.12 mm−1 |
c = 8.4099 (4) Å | T = 120 K |
β = 110.802 (3)° | Lath, yellow |
V = 1319.69 (15) Å3 | 0.44 × 0.08 × 0.02 mm |
Z = 4 |
Bruker–Nonius KappaCCD diffractometer | 3022 independent reflections |
Radiation source: Bruker-Nonius FR591 rotating anode | 1961 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.067 |
Detector resolution: 9.091 pixels mm-1 | θmax = 27.5°, θmin = 3.0° |
φ and ω scans | h = −9→9 |
Absorption correction: multi-scan (SADABS; Sheldrick, 2003) | k = −28→28 |
Tmin = 0.961, Tmax = 0.997 | l = −10→10 |
14875 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)] = 0.052 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.144 | H-atom parameters constrained |
S = 1.05 | w = 1/[σ2(Fo2) + (0.0578P)2 + 0.6665P] where P = (Fo2 + 2Fc2)/3 |
3022 reflections | (Δ/σ)max < 0.001 |
199 parameters | Δρmax = 0.24 e Å−3 |
0 restraints | Δρmin = −0.28 e Å−3 |
Experimental. NMR (DMSO-d6): δ(H) 11.08 (1H, s, NH), 9.12 (2H, d, J = 2.0 Hz), 9.01 (1H, d, 2.0), 7.18 (2H, dd, J = 7.5 and 8.0 Hz), 6.84 (2H, d, J = 7.5 Hz), 6.76 (1H, dd, J = 7.0 and 7.5 Hz); δ(C) 162.3, 148.7, 148.2, 135.4, 128.7, 127.6, 121.1, 119.0, 112.4. |
x | y | z | Uiso*/Ueq | ||
C1 | 0.3507 (3) | 0.66944 (9) | 0.3671 (3) | 0.0219 (5) | |
C2 | 0.2617 (3) | 0.68260 (10) | 0.1953 (3) | 0.0238 (5) | |
C3 | 0.2731 (3) | 0.64172 (10) | 0.0765 (3) | 0.0246 (5) | |
N3 | 0.1766 (3) | 0.65608 (9) | −0.1038 (2) | 0.0343 (5) | |
O31 | 0.1060 (3) | 0.70687 (8) | −0.1391 (2) | 0.0398 (5) | |
O32 | 0.1661 (3) | 0.61737 (9) | −0.2088 (2) | 0.0568 (6) | |
C4 | 0.3710 (3) | 0.58807 (10) | 0.1178 (3) | 0.0257 (5) | |
C5 | 0.4630 (3) | 0.57717 (9) | 0.2893 (3) | 0.0231 (5) | |
N5 | 0.5719 (3) | 0.52110 (8) | 0.3400 (2) | 0.0277 (5) | |
O51 | 0.5481 (2) | 0.48150 (7) | 0.2329 (2) | 0.0390 (5) | |
O52 | 0.6815 (2) | 0.51683 (7) | 0.4883 (2) | 0.0332 (4) | |
C6 | 0.4550 (3) | 0.61626 (9) | 0.4147 (3) | 0.0236 (5) | |
C7 | 0.3390 (3) | 0.70940 (10) | 0.5064 (3) | 0.0234 (5) | |
O7 | 0.4536 (2) | 0.70439 (7) | 0.65282 (19) | 0.0306 (4) | |
N1 | 0.1957 (3) | 0.74860 (8) | 0.4635 (2) | 0.0244 (4) | |
N2 | 0.1620 (3) | 0.78444 (8) | 0.5875 (2) | 0.0271 (5) | |
C21 | 0.2694 (3) | 0.83829 (10) | 0.6312 (3) | 0.0242 (5) | |
C22 | 0.2748 (3) | 0.87735 (10) | 0.5041 (3) | 0.0283 (5) | |
C23 | 0.3666 (3) | 0.93227 (11) | 0.5482 (3) | 0.0321 (6) | |
C24 | 0.4539 (3) | 0.94840 (11) | 0.7171 (3) | 0.0344 (6) | |
C25 | 0.4493 (3) | 0.90925 (11) | 0.8429 (3) | 0.0334 (6) | |
C26 | 0.3579 (3) | 0.85433 (11) | 0.8015 (3) | 0.0288 (5) | |
H2 | 0.1942 | 0.7193 | 0.1607 | 0.029* | |
H4 | 0.3750 | 0.5602 | 0.0332 | 0.031* | |
H6 | 0.5195 | 0.6071 | 0.5314 | 0.028* | |
H1 | 0.1121 | 0.7528 | 0.3601 | 0.029* | |
H2A | 0.1693 | 0.7622 | 0.6762 | 0.033* | |
H22 | 0.2160 | 0.8665 | 0.3878 | 0.034* | |
H23 | 0.3697 | 0.9592 | 0.4613 | 0.039* | |
H24 | 0.5164 | 0.9862 | 0.7461 | 0.041* | |
H25 | 0.5096 | 0.9201 | 0.9590 | 0.040* | |
H26 | 0.3553 | 0.8276 | 0.8889 | 0.035* |
U11 | U22 | U33 | U12 | U13 | U23 | |
C1 | 0.0203 (11) | 0.0199 (11) | 0.0258 (11) | −0.0031 (9) | 0.0085 (9) | 0.0011 (9) |
C2 | 0.0211 (11) | 0.0218 (11) | 0.0269 (12) | −0.0009 (9) | 0.0066 (9) | 0.0035 (9) |
C3 | 0.0260 (12) | 0.0259 (12) | 0.0237 (11) | −0.0033 (9) | 0.0112 (10) | 0.0020 (9) |
N3 | 0.0436 (13) | 0.0337 (12) | 0.0276 (11) | 0.0061 (10) | 0.0152 (9) | 0.0031 (9) |
O31 | 0.0574 (12) | 0.0348 (10) | 0.0305 (9) | 0.0131 (9) | 0.0196 (9) | 0.0109 (8) |
O32 | 0.0876 (16) | 0.0517 (12) | 0.0266 (10) | 0.0251 (11) | 0.0146 (10) | −0.0054 (9) |
C4 | 0.0278 (12) | 0.0237 (12) | 0.0277 (12) | −0.0037 (9) | 0.0125 (10) | −0.0018 (9) |
C5 | 0.0194 (11) | 0.0180 (10) | 0.0335 (12) | −0.0012 (9) | 0.0113 (9) | 0.0033 (9) |
N5 | 0.0264 (10) | 0.0252 (10) | 0.0333 (11) | 0.0009 (8) | 0.0128 (9) | 0.0038 (9) |
O51 | 0.0480 (11) | 0.0246 (9) | 0.0440 (10) | 0.0065 (8) | 0.0157 (9) | −0.0047 (8) |
O52 | 0.0293 (9) | 0.0328 (9) | 0.0352 (9) | 0.0046 (7) | 0.0087 (8) | 0.0087 (8) |
C6 | 0.0211 (11) | 0.0234 (11) | 0.0247 (11) | −0.0047 (9) | 0.0061 (9) | 0.0007 (9) |
C7 | 0.0242 (12) | 0.0209 (11) | 0.0220 (11) | −0.0033 (9) | 0.0044 (9) | 0.0001 (9) |
O7 | 0.0319 (9) | 0.0277 (9) | 0.0251 (9) | 0.0014 (7) | 0.0014 (7) | −0.0022 (7) |
N1 | 0.0257 (10) | 0.0241 (9) | 0.0210 (9) | 0.0017 (8) | 0.0052 (8) | −0.0012 (8) |
N2 | 0.0339 (11) | 0.0252 (10) | 0.0239 (10) | 0.0021 (8) | 0.0123 (9) | 0.0003 (8) |
C21 | 0.0227 (12) | 0.0241 (11) | 0.0245 (11) | 0.0066 (9) | 0.0069 (9) | −0.0006 (9) |
C22 | 0.0335 (13) | 0.0262 (12) | 0.0224 (11) | 0.0014 (10) | 0.0066 (10) | −0.0021 (10) |
C23 | 0.0300 (13) | 0.0265 (12) | 0.0374 (14) | 0.0020 (10) | 0.0088 (11) | 0.0015 (11) |
C24 | 0.0269 (13) | 0.0292 (13) | 0.0427 (15) | 0.0025 (10) | 0.0070 (11) | −0.0102 (12) |
C25 | 0.0245 (13) | 0.0402 (14) | 0.0299 (13) | 0.0073 (11) | 0.0028 (10) | −0.0131 (11) |
C26 | 0.0241 (12) | 0.0351 (13) | 0.0258 (12) | 0.0106 (10) | 0.0072 (10) | 0.0007 (10) |
C1—C2 | 1.391 (3) | C7—N1 | 1.336 (3) |
C1—C6 | 1.396 (3) | N1—N2 | 1.405 (2) |
C1—C7 | 1.496 (3) | N1—H1 | 0.88 |
C2—C3 | 1.374 (3) | N2—C21 | 1.418 (3) |
C2—H2 | 0.95 | N2—H2A | 0.88 |
C3—C4 | 1.379 (3) | C21—C22 | 1.388 (3) |
C3—N3 | 1.465 (3) | C21—C26 | 1.395 (3) |
N3—O32 | 1.214 (3) | C22—C23 | 1.386 (3) |
N3—O31 | 1.237 (2) | C22—H22 | 0.95 |
C4—C5 | 1.382 (3) | C23—C24 | 1.385 (3) |
C4—H4 | 0.95 | C23—H23 | 0.95 |
C5—C6 | 1.383 (3) | C24—C25 | 1.378 (3) |
C5—N5 | 1.469 (3) | C24—H24 | 0.95 |
N5—O51 | 1.225 (2) | C25—C26 | 1.383 (3) |
N5—O52 | 1.232 (2) | C25—H25 | 0.95 |
C6—H6 | 0.95 | C26—H26 | 0.95 |
C7—O7 | 1.234 (2) | ||
C2—C1—C6 | 119.4 (2) | N1—C7—C1 | 116.21 (18) |
C2—C1—C7 | 123.19 (19) | C7—N1—N2 | 120.76 (18) |
C6—C1—C7 | 117.43 (19) | C7—N1—H1 | 124.5 |
C3—C2—C1 | 119.0 (2) | N2—N1—H1 | 114.7 |
C3—C2—H2 | 120.5 | N1—N2—C21 | 115.50 (18) |
C1—C2—H2 | 120.5 | N1—N2—H2A | 109.8 |
C2—C3—C4 | 123.6 (2) | C21—N2—H2A | 113.3 |
C2—C3—N3 | 118.16 (19) | C22—C21—C26 | 119.8 (2) |
C4—C3—N3 | 118.3 (2) | C22—C21—N2 | 119.80 (19) |
O32—N3—O31 | 123.9 (2) | C26—C21—N2 | 120.2 (2) |
O32—N3—C3 | 118.6 (2) | C23—C22—C21 | 119.4 (2) |
O31—N3—C3 | 117.42 (19) | C23—C22—H22 | 120.3 |
C3—C4—C5 | 116.1 (2) | C21—C22—H22 | 120.3 |
C3—C4—H4 | 122.0 | C24—C23—C22 | 120.9 (2) |
C5—C4—H4 | 122.0 | C24—C23—H23 | 119.6 |
C4—C5—C6 | 123.0 (2) | C22—C23—H23 | 119.6 |
C4—C5—N5 | 118.3 (2) | C25—C24—C23 | 119.5 (2) |
C6—C5—N5 | 118.74 (19) | C25—C24—H24 | 120.3 |
O51—N5—O52 | 124.02 (19) | C23—C24—H24 | 120.3 |
O51—N5—C5 | 118.21 (18) | C24—C25—C26 | 120.5 (2) |
O52—N5—C5 | 117.78 (18) | C24—C25—H25 | 119.7 |
C5—C6—C1 | 119.0 (2) | C26—C25—H25 | 119.7 |
C5—C6—H6 | 120.5 | C25—C26—C21 | 119.9 (2) |
C1—C6—H6 | 120.5 | C25—C26—H26 | 120.1 |
O7—C7—N1 | 123.0 (2) | C21—C26—H26 | 120.1 |
O7—C7—C1 | 120.8 (2) | ||
C1—C7—N1—N2 | 174.32 (18) | C6—C5—N5—O52 | −14.4 (3) |
C7—N1—N2—C21 | 84.2 (2) | C4—C5—C6—C1 | −0.4 (3) |
N1—N2—C21—C22 | 50.8 (3) | N5—C5—C6—C1 | −179.55 (18) |
N1—C7—C1—C2 | 19.8 (3) | C2—C1—C6—C5 | −1.7 (3) |
C6—C1—C2—C3 | 2.4 (3) | C7—C1—C6—C5 | 177.64 (19) |
C7—C1—C2—C3 | −176.9 (2) | C2—C1—C7—O7 | −162.2 (2) |
C1—C2—C3—C4 | −1.0 (3) | C6—C1—C7—O7 | 18.4 (3) |
C1—C2—C3—N3 | 179.3 (2) | C6—C1—C7—N1 | −159.5 (2) |
C2—C3—N3—O32 | −171.1 (2) | O7—C7—N1—N2 | −3.6 (3) |
C4—C3—N3—O32 | 9.1 (3) | N1—N2—C21—C26 | −134.1 (2) |
C2—C3—N3—O31 | 7.0 (3) | C26—C21—C22—C23 | −0.7 (3) |
C4—C3—N3—O31 | −172.8 (2) | N2—C21—C22—C23 | 174.5 (2) |
C2—C3—C4—C5 | −1.1 (3) | C21—C22—C23—C24 | 0.4 (4) |
N3—C3—C4—C5 | 178.66 (19) | C22—C23—C24—C25 | 0.1 (4) |
C3—C4—C5—C6 | 1.8 (3) | C23—C24—C25—C26 | −0.3 (4) |
C3—C4—C5—N5 | −179.08 (19) | C24—C25—C26—C21 | 0.0 (3) |
C4—C5—N5—O51 | −13.6 (3) | C22—C21—C26—C25 | 0.5 (3) |
C6—C5—N5—O51 | 165.6 (2) | N2—C21—C26—C25 | −174.7 (2) |
C4—C5—N5—O52 | 166.47 (19) |
D—H···A | D—H | H···A | D···A | D—H···A |
N1—H1···O7i | 0.88 | 1.97 | 2.806 (2) | 157 |
N2—H2A···O31ii | 0.88 | 2.16 | 3.020 (3) | 165 |
C2—H2···O7i | 0.95 | 2.47 | 3.355 (3) | 155 |
Symmetry codes: (i) x−1/2, −y+3/2, z−1/2; (ii) x, y, z+1. |
Acknowledgements
X-ray data were collected at the EPSRC X-ray Crystallographic Service, University of Southampton, England; the authors thank the staff of the Service for all their help and advice. JLW thanks CNPq and FAPERJ for financial support.
References
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