
Acta Cryst. (2009). E65, o1267 [ doi:10.1107/S1600536809016778 ]
The title compound, 3C14H12N2O2·C3H7NO, was synthesized by reaction of benzoyl chloride with hydrazine hydrate under microwave irradition. The asymmetric unit comprises three 1,2-dibenzoylhydrazine molecules and one dimethylformamide molecule. The 1,2-dibenzoylhydrazine molecules are linked by pairs of N-H
O hydrogen bonds into chains propagating along [010].
Benzoyl chloride (0.5 mmol) and hydrazine hydrate (0.5 mmol) were mixed in a 50 ml flask. After microwave irradiation for 5 min at 275 W, then cooling to room temperature, the resulting mixture was washed with 10 ml water to yield a white product. The crude product was recrystallised from ethanol to afford the title compound as a crystalline solid. Elemental analysis calculated for C45H43N7O7: C 68.08, H 5.46, N 12.35%; found: C 68.24, H 5.68, N 12.28%.
All H atoms were placed in idealized positions (C—H = 0.93–0.96 Å, N—H 0.86 Å) and constrained to ride on their parent atoms, with Uiso(H) = 1.2 or 1.5 Ueq(C/N). The crystal diffracted relatively weakly and data are truncated to 1.00 Å resolution, with ca 60% of data observed at the 2σ(I) level. The structure is therefore of relatively low precision.
Data collection: SMART (Siemens, 1996); cell refinement: SAINT (Siemens, 1996); data reduction: SAINT (Siemens, 1996); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).
| Fig. 1. The content of asymmetric unit of the title compound showing the atomic numbering scheme and 30% probability displacement ellipsoids.The solvent molecular is omitted for clarity. |
| 3C14H12N2O2·C3H7NO | Z = 2 |
| Mr = 793.86 | F000 = 836 |
| Triclinic, P1 | Dx = 1.283 Mg m−3 |
| Hall symbol: -P 1 | Mo Kα radiation λ = 0.71073 Å |
| a = 10.7666 (12) Å | Cell parameters from 1452 reflections |
| b = 11.4615 (13) Å | θ = 2.3–21.0º |
| c = 18.100 (2) Å | µ = 0.09 mm−1 |
| α = 100.127 (2)º | T = 298 K |
| β = 96.084 (2)º | Needle, colourless |
| γ = 108.382 (3)º | 0.50 × 0.32 × 0.27 mm |
| V = 2055.2 (4) Å3 |
| Bruker SMART APEX CCD diffractometer | 4163 independent reflections |
| Radiation source: fine-focus sealed tube | 2487 reflections with I > 2σ(I) |
| Monochromator: graphite | Rint = 0.075 |
| T = 298 K | θmax = 20.8º |
| φ and ω scans | θmin = 2.0º |
| Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | h = −10→10 |
| Tmin = 0.957, Tmax = 0.977 | k = −11→11 |
| 6846 measured reflections | l = −10→18 |
| 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)] = 0.120 | H-atom parameters constrained |
| wR(F2) = 0.359 | w = 1/[σ2(Fo2) + (0.2P)2] where P = (Fo2 + 2Fc2)/3 |
| S = 1.14 | (Δ/σ)max = 0.001 |
| 4163 reflections | Δρmax = 0.66 e Å−3 |
| 534 parameters | Δρmin = −0.52 e Å−3 |
| Primary atom site location: structure-invariant direct methods | Extinction correction: none |
| 3C14H12N2O2·C3H7NO | γ = 108.382 (3)º |
| Mr = 793.86 | V = 2055.2 (4) Å3 |
| Triclinic, P1 | Z = 2 |
| a = 10.7666 (12) Å | Mo Kα |
| b = 11.4615 (13) Å | µ = 0.09 mm−1 |
| c = 18.100 (2) Å | T = 298 K |
| α = 100.127 (2)º | 0.50 × 0.32 × 0.27 mm |
| β = 96.084 (2)º |
| Bruker SMART APEX CCD diffractometer | 4163 independent reflections |
| Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | 2487 reflections with I > 2σ(I) |
| Tmin = 0.957, Tmax = 0.977 | Rint = 0.075 |
| 6846 measured reflections | θmax = 20.8º |
| R[F2 > 2σ(F2)] = 0.120 | 534 parameters |
| wR(F2) = 0.359 | H-atom parameters constrained |
| S = 1.14 | Δρmax = 0.66 e Å−3 |
| 4163 reflections | Δρmin = −0.52 e Å−3 |
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 | ||
| N1 | 0.1213 (7) | 0.7581 (6) | 0.2502 (4) | 0.0367 (18) | |
| H1 | 0.0827 | 0.8132 | 0.2585 | 0.044* | |
| N2 | 0.1953 (7) | 0.7353 (7) | 0.3099 (4) | 0.0373 (19) | |
| H2 | 0.1642 | 0.6671 | 0.3257 | 0.045* | |
| N3 | 0.1123 (6) | 0.3584 (6) | 0.2436 (4) | 0.0377 (19) | |
| H3 | 0.0958 | 0.2827 | 0.2184 | 0.045* | |
| N4 | 0.2312 (6) | 0.4518 (6) | 0.2435 (4) | 0.0364 (18) | |
| H4 | 0.2316 | 0.5089 | 0.2184 | 0.044* | |
| N5 | 0.1935 (7) | 0.1264 (6) | 0.3108 (4) | 0.0368 (18) | |
| H5 | 0.2342 | 0.2062 | 0.3268 | 0.044* | |
| N6 | 0.2322 (7) | 0.0597 (6) | 0.2525 (4) | 0.0354 (18) | |
| H6 | 0.2766 | 0.0117 | 0.2619 | 0.042* | |
| N7 | 0.380 (3) | 0.619 (2) | 0.8906 (19) | 0.200 (10) | |
| O1 | 0.1675 (7) | 0.6159 (6) | 0.1659 (3) | 0.0541 (18) | |
| O2 | 0.3604 (6) | 0.9179 (6) | 0.3238 (3) | 0.0472 (17) | |
| O3 | 0.0421 (6) | 0.4918 (6) | 0.3186 (4) | 0.0495 (17) | |
| O4 | 0.3487 (5) | 0.3746 (6) | 0.3198 (3) | 0.0460 (16) | |
| O5 | 0.0327 (6) | −0.0487 (6) | 0.3225 (3) | 0.0491 (17) | |
| O6 | 0.1339 (7) | 0.1356 (6) | 0.1664 (3) | 0.0550 (18) | |
| O7 | 0.5384 (19) | 0.6803 (19) | 1.0039 (13) | 0.241 (8) | |
| C1 | 0.1106 (9) | 0.6927 (8) | 0.1791 (5) | 0.036 (2) | |
| C2 | 0.0228 (9) | 0.7136 (8) | 0.1180 (5) | 0.040 (2) | |
| C3 | 0.0276 (11) | 0.6610 (10) | 0.0446 (6) | 0.062 (3) | |
| H3A | 0.0873 | 0.6187 | 0.0359 | 0.074* | |
| C4 | −0.0520 (15) | 0.6694 (11) | −0.0146 (6) | 0.077 (4) | |
| H4A | −0.0452 | 0.6346 | −0.0638 | 0.093* | |
| C5 | −0.1417 (14) | 0.7274 (14) | −0.0044 (7) | 0.082 (4) | |
| H5A | −0.1977 | 0.7307 | −0.0462 | 0.099* | |
| C6 | −0.1506 (11) | 0.7816 (12) | 0.0676 (8) | 0.080 (4) | |
| H6A | −0.2132 | 0.8208 | 0.0753 | 0.095* | |
| C7 | −0.0630 (10) | 0.7770 (10) | 0.1300 (6) | 0.059 (3) | |
| H7 | −0.0642 | 0.8173 | 0.1791 | 0.071* | |
| C8 | 0.3152 (9) | 0.8189 (8) | 0.3433 (4) | 0.032 (2) | |
| C9 | 0.3875 (8) | 0.7849 (8) | 0.4068 (4) | 0.034 (2) | |
| C10 | 0.3335 (9) | 0.6761 (9) | 0.4323 (5) | 0.042 (2) | |
| H10 | 0.2486 | 0.6210 | 0.4099 | 0.050* | |
| C11 | 0.4055 (10) | 0.6491 (11) | 0.4910 (5) | 0.058 (3) | |
| H11 | 0.3709 | 0.5739 | 0.5066 | 0.070* | |
| C12 | 0.5278 (11) | 0.7334 (12) | 0.5261 (6) | 0.069 (3) | |
| H12 | 0.5746 | 0.7186 | 0.5676 | 0.083* | |
| C13 | 0.5791 (11) | 0.8381 (12) | 0.4996 (7) | 0.079 (4) | |
| H13 | 0.6642 | 0.8930 | 0.5217 | 0.095* | |
| C14 | 0.5094 (9) | 0.8667 (10) | 0.4404 (5) | 0.059 (3) | |
| H14 | 0.5459 | 0.9409 | 0.4242 | 0.071* | |
| C15 | 0.0250 (8) | 0.3862 (9) | 0.2823 (5) | 0.034 (2) | |
| C16 | −0.1008 (8) | 0.2810 (8) | 0.2787 (5) | 0.037 (2) | |
| C17 | −0.1390 (9) | 0.1684 (10) | 0.2308 (6) | 0.061 (3) | |
| H17 | −0.0848 | 0.1536 | 0.1962 | 0.073* | |
| C18 | −0.2547 (12) | 0.0737 (11) | 0.2306 (8) | 0.088 (4) | |
| H18 | −0.2788 | −0.0021 | 0.1949 | 0.106* | |
| C19 | −0.3312 (12) | 0.0886 (12) | 0.2797 (7) | 0.079 (4) | |
| H19 | −0.4076 | 0.0225 | 0.2805 | 0.094* | |
| C20 | −0.2992 (11) | 0.2016 (14) | 0.3301 (7) | 0.096 (5) | |
| H20 | −0.3558 | 0.2150 | 0.3635 | 0.115* | |
| C21 | −0.1791 (10) | 0.2973 (11) | 0.3306 (6) | 0.072 (3) | |
| H21 | −0.1532 | 0.3726 | 0.3669 | 0.086* | |
| C22 | 0.3466 (8) | 0.4540 (8) | 0.2825 (5) | 0.028 (2) | |
| C23 | 0.4680 (8) | 0.5553 (8) | 0.2778 (5) | 0.035 (2) | |
| C24 | 0.5759 (9) | 0.5837 (11) | 0.3321 (6) | 0.060 (3) | |
| H24 | 0.5733 | 0.5376 | 0.3697 | 0.073* | |
| C25 | 0.6887 (10) | 0.6805 (12) | 0.3313 (7) | 0.075 (3) | |
| H25 | 0.7604 | 0.7021 | 0.3706 | 0.091* | |
| C26 | 0.7002 (11) | 0.7455 (12) | 0.2764 (8) | 0.078 (4) | |
| H26 | 0.7796 | 0.8080 | 0.2755 | 0.093* | |
| C27 | 0.5919 (13) | 0.7169 (12) | 0.2219 (8) | 0.090 (4) | |
| H27 | 0.5964 | 0.7615 | 0.1834 | 0.108* | |
| C28 | 0.4764 (10) | 0.6236 (11) | 0.2228 (6) | 0.064 (3) | |
| H28 | 0.4027 | 0.6064 | 0.1856 | 0.077* | |
| C29 | 0.0926 (8) | 0.0672 (9) | 0.3427 (5) | 0.034 (2) | |
| C30 | 0.0563 (8) | 0.1458 (8) | 0.4058 (4) | 0.031 (2) | |
| C31 | 0.1238 (9) | 0.2727 (9) | 0.4328 (5) | 0.043 (2) | |
| H31 | 0.1956 | 0.3129 | 0.4112 | 0.052* | |
| C32 | 0.0865 (10) | 0.3404 (11) | 0.4910 (6) | 0.060 (3) | |
| H32 | 0.1310 | 0.4268 | 0.5074 | 0.072* | |
| C33 | −0.0139 (11) | 0.2833 (13) | 0.5246 (6) | 0.069 (3) | |
| H33 | −0.0357 | 0.3295 | 0.5656 | 0.082* | |
| C34 | −0.0833 (14) | 0.1591 (14) | 0.4992 (7) | 0.090 (4) | |
| H34 | −0.1546 | 0.1204 | 0.5217 | 0.108* | |
| C35 | −0.0472 (10) | 0.0886 (10) | 0.4387 (6) | 0.063 (3) | |
| H35 | −0.0943 | 0.0029 | 0.4212 | 0.076* | |
| C36 | 0.2001 (9) | 0.0699 (8) | 0.1802 (5) | 0.036 (2) | |
| C37 | 0.2514 (9) | 0.0059 (8) | 0.1209 (5) | 0.040 (2) | |
| C38 | 0.3468 (10) | −0.0487 (10) | 0.1344 (6) | 0.060 (3) | |
| H38 | 0.3815 | −0.0460 | 0.1842 | 0.072* | |
| C39 | 0.3899 (14) | −0.1055 (13) | 0.0763 (9) | 0.097 (4) | |
| H39 | 0.4526 | −0.1435 | 0.0861 | 0.116* | |
| C40 | 0.342 (2) | −0.1079 (14) | 0.0027 (10) | 0.109 (5) | |
| H40 | 0.3763 | −0.1423 | −0.0373 | 0.131* | |
| C41 | 0.2433 (19) | −0.0595 (15) | −0.0117 (7) | 0.103 (5) | |
| H41 | 0.2061 | −0.0657 | −0.0617 | 0.123* | |
| C42 | 0.2011 (12) | −0.0039 (10) | 0.0458 (6) | 0.065 (3) | |
| H42 | 0.1351 | 0.0300 | 0.0352 | 0.079* | |
| C43 | 0.410 (3) | 0.596 (3) | 0.962 (2) | 0.211 (14) | |
| H43 | 0.3533 | 0.5326 | 0.9804 | 0.253* | |
| C44 | 0.486 (3) | 0.704 (2) | 0.8626 (15) | 0.210 (11) | |
| H44A | 0.4908 | 0.7890 | 0.8813 | 0.315* | |
| H44B | 0.4685 | 0.6839 | 0.8079 | 0.315* | |
| H44C | 0.5690 | 0.6944 | 0.8802 | 0.315* | |
| C45 | 0.252 (3) | 0.556 (2) | 0.8505 (16) | 0.214 (12) | |
| H45A | 0.2029 | 0.4992 | 0.8783 | 0.321* | |
| H45B | 0.2558 | 0.5102 | 0.8015 | 0.321* | |
| H45C | 0.2096 | 0.6168 | 0.8438 | 0.321* |
| U11 | U22 | U33 | U12 | U13 | U23 | |
| N1 | 0.046 (4) | 0.032 (4) | 0.037 (5) | 0.022 (4) | −0.004 (3) | 0.012 (4) |
| N2 | 0.047 (5) | 0.030 (4) | 0.035 (4) | 0.014 (4) | −0.007 (4) | 0.015 (3) |
| N3 | 0.032 (4) | 0.018 (4) | 0.053 (5) | −0.001 (4) | 0.006 (4) | 0.001 (3) |
| N4 | 0.028 (4) | 0.024 (4) | 0.055 (5) | 0.003 (4) | 0.005 (4) | 0.017 (3) |
| N5 | 0.055 (5) | 0.021 (4) | 0.036 (4) | 0.013 (4) | 0.014 (4) | 0.009 (3) |
| N6 | 0.055 (5) | 0.029 (4) | 0.032 (4) | 0.021 (4) | 0.017 (4) | 0.012 (3) |
| N7 | 0.137 (19) | 0.131 (18) | 0.30 (3) | 0.011 (15) | 0.05 (2) | 0.01 (2) |
| O1 | 0.076 (5) | 0.049 (4) | 0.050 (4) | 0.038 (4) | 0.008 (3) | 0.016 (3) |
| O2 | 0.046 (4) | 0.033 (4) | 0.058 (4) | 0.007 (3) | −0.005 (3) | 0.021 (3) |
| O3 | 0.048 (4) | 0.026 (4) | 0.068 (4) | 0.006 (3) | 0.014 (3) | 0.004 (3) |
| O4 | 0.038 (4) | 0.038 (4) | 0.060 (4) | 0.006 (3) | 0.001 (3) | 0.025 (3) |
| O5 | 0.051 (4) | 0.028 (4) | 0.062 (4) | 0.006 (3) | 0.020 (3) | 0.003 (3) |
| O6 | 0.086 (5) | 0.049 (4) | 0.043 (4) | 0.043 (4) | 0.005 (3) | 0.011 (3) |
| O7 | 0.176 (15) | 0.178 (17) | 0.33 (2) | 0.041 (14) | 0.001 (15) | 0.025 (16) |
| C1 | 0.048 (6) | 0.021 (5) | 0.038 (6) | 0.006 (5) | 0.002 (4) | 0.011 (4) |
| C2 | 0.048 (6) | 0.022 (5) | 0.049 (6) | 0.012 (5) | −0.008 (5) | 0.016 (5) |
| C3 | 0.088 (8) | 0.046 (7) | 0.044 (7) | 0.028 (6) | −0.015 (6) | −0.005 (5) |
| C4 | 0.113 (10) | 0.069 (9) | 0.042 (7) | 0.032 (8) | −0.014 (7) | 0.002 (6) |
| C5 | 0.089 (9) | 0.095 (10) | 0.057 (9) | 0.025 (8) | −0.014 (7) | 0.031 (7) |
| C6 | 0.065 (8) | 0.096 (10) | 0.103 (11) | 0.051 (7) | 0.012 (7) | 0.044 (8) |
| C7 | 0.059 (7) | 0.069 (8) | 0.053 (6) | 0.028 (6) | −0.002 (5) | 0.018 (5) |
| C8 | 0.047 (6) | 0.019 (5) | 0.033 (5) | 0.016 (5) | 0.005 (5) | 0.006 (4) |
| C9 | 0.037 (6) | 0.034 (6) | 0.033 (5) | 0.017 (5) | −0.001 (4) | 0.004 (4) |
| C10 | 0.040 (5) | 0.046 (6) | 0.035 (5) | 0.012 (5) | −0.004 (4) | 0.013 (5) |
| C11 | 0.054 (7) | 0.068 (7) | 0.055 (6) | 0.016 (6) | −0.004 (5) | 0.037 (6) |
| C12 | 0.066 (8) | 0.083 (9) | 0.062 (7) | 0.026 (7) | −0.009 (6) | 0.036 (7) |
| C13 | 0.068 (8) | 0.068 (9) | 0.087 (9) | 0.014 (7) | −0.037 (7) | 0.024 (7) |
| C14 | 0.046 (6) | 0.052 (7) | 0.064 (7) | 0.004 (6) | −0.013 (6) | 0.009 (6) |
| C15 | 0.029 (5) | 0.026 (6) | 0.045 (5) | 0.006 (5) | −0.003 (4) | 0.010 (5) |
| C16 | 0.026 (5) | 0.037 (6) | 0.039 (5) | 0.002 (5) | −0.001 (4) | 0.008 (5) |
| C17 | 0.031 (6) | 0.045 (7) | 0.084 (8) | −0.012 (5) | 0.002 (5) | 0.012 (6) |
| C18 | 0.069 (8) | 0.056 (8) | 0.100 (10) | −0.033 (7) | 0.014 (8) | 0.018 (7) |
| C19 | 0.056 (8) | 0.068 (9) | 0.079 (9) | −0.021 (7) | −0.003 (7) | 0.019 (7) |
| C20 | 0.061 (8) | 0.103 (12) | 0.093 (9) | −0.022 (8) | 0.033 (7) | 0.021 (9) |
| C21 | 0.046 (7) | 0.077 (9) | 0.066 (7) | −0.004 (6) | 0.008 (6) | −0.001 (6) |
| C22 | 0.026 (5) | 0.023 (5) | 0.036 (5) | 0.008 (4) | 0.004 (4) | 0.010 (4) |
| C23 | 0.026 (5) | 0.033 (5) | 0.045 (5) | 0.008 (4) | 0.010 (5) | 0.011 (5) |
| C24 | 0.034 (6) | 0.075 (8) | 0.065 (7) | 0.005 (6) | 0.006 (5) | 0.027 (6) |
| C25 | 0.049 (7) | 0.068 (8) | 0.081 (8) | −0.013 (6) | 0.003 (6) | 0.010 (7) |
| C26 | 0.050 (8) | 0.067 (9) | 0.097 (9) | −0.005 (6) | 0.018 (7) | 0.013 (8) |
| C27 | 0.070 (9) | 0.083 (10) | 0.104 (10) | −0.006 (8) | 0.012 (8) | 0.053 (8) |
| C28 | 0.041 (6) | 0.074 (8) | 0.079 (7) | 0.005 (6) | 0.009 (5) | 0.046 (7) |
| C29 | 0.038 (5) | 0.029 (6) | 0.039 (5) | 0.015 (5) | 0.007 (4) | 0.010 (5) |
| C30 | 0.039 (5) | 0.030 (6) | 0.026 (5) | 0.013 (4) | 0.006 (4) | 0.009 (4) |
| C31 | 0.045 (6) | 0.042 (7) | 0.040 (5) | 0.015 (5) | 0.010 (4) | 0.001 (5) |
| C32 | 0.061 (7) | 0.057 (7) | 0.058 (7) | 0.023 (6) | 0.014 (6) | −0.004 (6) |
| C33 | 0.076 (8) | 0.072 (9) | 0.057 (7) | 0.031 (7) | 0.025 (6) | −0.009 (6) |
| C34 | 0.109 (10) | 0.088 (11) | 0.098 (9) | 0.045 (9) | 0.073 (8) | 0.031 (8) |
| C35 | 0.067 (7) | 0.054 (7) | 0.070 (7) | 0.015 (6) | 0.040 (6) | 0.012 (6) |
| C36 | 0.053 (6) | 0.021 (5) | 0.038 (6) | 0.011 (5) | 0.014 (5) | 0.013 (4) |
| C37 | 0.045 (6) | 0.035 (6) | 0.038 (6) | 0.007 (5) | 0.013 (4) | 0.008 (4) |
| C38 | 0.063 (7) | 0.076 (8) | 0.052 (6) | 0.038 (6) | 0.022 (5) | 0.010 (6) |
| C39 | 0.116 (11) | 0.104 (11) | 0.093 (11) | 0.063 (9) | 0.048 (9) | 0.017 (9) |
| C40 | 0.160 (15) | 0.077 (11) | 0.089 (13) | 0.028 (11) | 0.070 (11) | 0.008 (9) |
| C41 | 0.165 (15) | 0.091 (11) | 0.060 (9) | 0.050 (11) | 0.024 (9) | 0.022 (8) |
| C42 | 0.115 (9) | 0.050 (7) | 0.045 (7) | 0.039 (7) | 0.028 (7) | 0.016 (5) |
| C43 | 0.16 (3) | 0.13 (2) | 0.31 (4) | 0.020 (19) | 0.04 (3) | 0.00 (3) |
| C44 | 0.17 (2) | 0.14 (2) | 0.29 (3) | 0.017 (17) | 0.06 (2) | 0.00 (2) |
| C45 | 0.15 (2) | 0.14 (2) | 0.30 (3) | 0.001 (17) | 0.02 (2) | 0.01 (2) |
| N1—C1 | 1.344 (10) | C17—C18 | 1.369 (14) |
| N1—N2 | 1.385 (9) | C17—H17 | 0.930 |
| N1—H1 | 0.860 | C18—C19 | 1.298 (16) |
| N2—C8 | 1.342 (10) | C18—H18 | 0.930 |
| N2—H2 | 0.860 | C19—C20 | 1.366 (17) |
| N3—C15 | 1.313 (10) | C19—H19 | 0.930 |
| N3—N4 | 1.385 (9) | C20—C21 | 1.405 (15) |
| N3—H3 | 0.860 | C20—H20 | 0.930 |
| N4—C22 | 1.353 (10) | C21—H21 | 0.930 |
| N4—H4 | 0.860 | C22—C23 | 1.472 (12) |
| N5—C29 | 1.333 (10) | C23—C24 | 1.352 (12) |
| N5—N6 | 1.372 (9) | C23—C28 | 1.363 (12) |
| N5—H5 | 0.860 | C24—C25 | 1.366 (14) |
| N6—C36 | 1.352 (10) | C24—H24 | 0.930 |
| N6—H6 | 0.860 | C25—C26 | 1.337 (16) |
| N7—C43 | 1.38 (3) | C25—H25 | 0.930 |
| N7—C45 | 1.39 (3) | C26—C27 | 1.357 (15) |
| N7—C44 | 1.45 (3) | C26—H26 | 0.930 |
| O1—C1 | 1.226 (10) | C27—C28 | 1.365 (15) |
| O2—C8 | 1.215 (9) | C27—H27 | 0.930 |
| O3—C15 | 1.219 (10) | C28—H28 | 0.930 |
| O4—C22 | 1.229 (9) | C29—C30 | 1.492 (11) |
| O5—C29 | 1.247 (10) | C30—C35 | 1.357 (12) |
| O6—C36 | 1.227 (10) | C30—C31 | 1.375 (11) |
| O7—C43 | 1.45 (3) | C31—C32 | 1.369 (13) |
| C1—C2 | 1.480 (12) | C31—H31 | 0.930 |
| C2—C7 | 1.356 (13) | C32—C33 | 1.341 (14) |
| C2—C3 | 1.372 (13) | C32—H32 | 0.930 |
| C3—C4 | 1.337 (14) | C33—C34 | 1.350 (16) |
| C3—H3A | 0.930 | C33—H33 | 0.930 |
| C4—C5 | 1.345 (16) | C34—C35 | 1.408 (15) |
| C4—H4A | 0.930 | C34—H34 | 0.930 |
| C5—C6 | 1.368 (16) | C35—H35 | 0.930 |
| C5—H5A | 0.930 | C36—C37 | 1.450 (12) |
| C6—C7 | 1.412 (15) | C37—C42 | 1.381 (13) |
| C6—H6A | 0.930 | C37—C38 | 1.383 (13) |
| C7—H7 | 0.930 | C38—C39 | 1.340 (15) |
| C8—C9 | 1.497 (12) | C38—H38 | 0.930 |
| C9—C14 | 1.351 (12) | C39—C40 | 1.369 (19) |
| C9—C10 | 1.380 (12) | C39—H39 | 0.930 |
| C10—C11 | 1.386 (12) | C40—C41 | 1.37 (2) |
| C10—H10 | 0.930 | C40—H40 | 0.930 |
| C11—C12 | 1.369 (14) | C41—C42 | 1.321 (18) |
| C11—H11 | 0.930 | C41—H41 | 0.930 |
| C12—C13 | 1.347 (15) | C42—H42 | 0.930 |
| C12—H12 | 0.930 | C43—H43 | 0.930 |
| C13—C14 | 1.389 (14) | C44—H44A | 0.960 |
| C13—H13 | 0.930 | C44—H44B | 0.960 |
| C14—H14 | 0.930 | C44—H44C | 0.960 |
| C15—C16 | 1.488 (12) | C45—H45A | 0.960 |
| C16—C17 | 1.335 (13) | C45—H45B | 0.960 |
| C16—C21 | 1.354 (12) | C45—H45C | 0.960 |
| C1—N1—N2 | 118.9 (7) | C16—C21—C20 | 120.7 (11) |
| C1—N1—H1 | 120.5 | C16—C21—H21 | 119.7 |
| N2—N1—H1 | 120.5 | C20—C21—H21 | 119.7 |
| C8—N2—N1 | 120.5 (7) | O4—C22—N4 | 121.0 (7) |
| C8—N2—H2 | 119.7 | O4—C22—C23 | 122.2 (7) |
| N1—N2—H2 | 119.7 | N4—C22—C23 | 116.8 (8) |
| C15—N3—N4 | 119.7 (6) | C24—C23—C28 | 118.5 (9) |
| C15—N3—H3 | 120.1 | C24—C23—C22 | 117.9 (8) |
| N4—N3—H3 | 120.1 | C28—C23—C22 | 123.6 (8) |
| C22—N4—N3 | 120.8 (7) | C23—C24—C25 | 119.5 (10) |
| C22—N4—H4 | 119.6 | C23—C24—H24 | 120.2 |
| N3—N4—H4 | 119.6 | C25—C24—H24 | 120.2 |
| C29—N5—N6 | 119.9 (7) | C26—C25—C24 | 122.7 (11) |
| C29—N5—H5 | 120.1 | C26—C25—H25 | 118.6 |
| N6—N5—H5 | 120.1 | C24—C25—H25 | 118.6 |
| C36—N6—N5 | 119.5 (7) | C25—C26—C27 | 117.6 (11) |
| C36—N6—H6 | 120.2 | C25—C26—H26 | 121.2 |
| N5—N6—H6 | 120.2 | C27—C26—H26 | 121.2 |
| C43—N7—C45 | 118 (3) | C26—C27—C28 | 120.9 (12) |
| C43—N7—C44 | 118 (3) | C26—C27—H27 | 119.6 |
| C45—N7—C44 | 125 (3) | C28—C27—H27 | 119.6 |
| O1—C1—N1 | 121.5 (8) | C23—C28—C27 | 120.7 (10) |
| O1—C1—C2 | 121.5 (8) | C23—C28—H28 | 119.7 |
| N1—C1—C2 | 117.0 (8) | C27—C28—H28 | 119.7 |
| C7—C2—C3 | 118.9 (8) | O5—C29—N5 | 122.2 (7) |
| C7—C2—C1 | 124.6 (9) | O5—C29—C30 | 120.9 (8) |
| C3—C2—C1 | 116.4 (9) | N5—C29—C30 | 116.9 (8) |
| C4—C3—C2 | 121.2 (11) | C35—C30—C31 | 118.7 (8) |
| C4—C3—H3A | 119.4 | C35—C30—C29 | 118.3 (8) |
| C2—C3—H3A | 119.4 | C31—C30—C29 | 123.0 (8) |
| C3—C4—C5 | 121.2 (11) | C32—C31—C30 | 120.7 (9) |
| C3—C4—H4A | 119.4 | C32—C31—H31 | 119.6 |
| C5—C4—H4A | 119.4 | C30—C31—H31 | 119.6 |
| C4—C5—C6 | 119.9 (11) | C33—C32—C31 | 120.5 (10) |
| C4—C5—H5A | 120.0 | C33—C32—H32 | 119.7 |
| C6—C5—H5A | 120.0 | C31—C32—H32 | 119.7 |
| C5—C6—C7 | 118.9 (11) | C32—C33—C34 | 120.4 (10) |
| C5—C6—H6A | 120.5 | C32—C33—H33 | 119.8 |
| C7—C6—H6A | 120.5 | C34—C33—H33 | 119.8 |
| C2—C7—C6 | 119.7 (10) | C33—C34—C35 | 119.6 (10) |
| C2—C7—H7 | 120.2 | C33—C34—H34 | 120.2 |
| C6—C7—H7 | 120.2 | C35—C34—H34 | 120.2 |
| O2—C8—N2 | 121.4 (7) | C30—C35—C34 | 120.0 (10) |
| O2—C8—C9 | 122.3 (8) | C30—C35—H35 | 120.0 |
| N2—C8—C9 | 116.3 (8) | C34—C35—H35 | 120.0 |
| C14—C9—C10 | 120.1 (8) | O6—C36—N6 | 120.5 (8) |
| C14—C9—C8 | 117.3 (9) | O6—C36—C37 | 121.5 (8) |
| C10—C9—C8 | 122.6 (8) | N6—C36—C37 | 118.0 (9) |
| C9—C10—C11 | 120.1 (8) | C42—C37—C38 | 117.1 (9) |
| C9—C10—H10 | 120.0 | C42—C37—C36 | 118.7 (9) |
| C11—C10—H10 | 120.0 | C38—C37—C36 | 124.2 (9) |
| C12—C11—C10 | 119.8 (10) | C39—C38—C37 | 120.6 (11) |
| C12—C11—H11 | 120.1 | C39—C38—H38 | 119.7 |
| C10—C11—H11 | 120.1 | C37—C38—H38 | 119.7 |
| C13—C12—C11 | 119.0 (9) | C38—C39—C40 | 120.4 (13) |
| C13—C12—H12 | 120.5 | C38—C39—H39 | 119.8 |
| C11—C12—H12 | 120.5 | C40—C39—H39 | 119.8 |
| C12—C13—C14 | 122.2 (10) | C41—C40—C39 | 119.7 (13) |
| C12—C13—H13 | 118.9 | C41—C40—H40 | 120.2 |
| C14—C13—H13 | 118.9 | C39—C40—H40 | 120.2 |
| C9—C14—C13 | 118.8 (10) | C42—C41—C40 | 119.5 (13) |
| C9—C14—H14 | 120.6 | C42—C41—H41 | 120.3 |
| C13—C14—H14 | 120.6 | C40—C41—H41 | 120.3 |
| O3—C15—N3 | 123.3 (7) | C41—C42—C37 | 122.6 (12) |
| O3—C15—C16 | 120.3 (8) | C41—C42—H42 | 118.7 |
| N3—C15—C16 | 116.4 (8) | C37—C42—H42 | 118.7 |
| C17—C16—C21 | 117.0 (9) | N7—C43—O7 | 113 (4) |
| C17—C16—C15 | 124.9 (8) | N7—C43—H43 | 123.4 |
| C21—C16—C15 | 118.0 (8) | O7—C43—H43 | 123.4 |
| C16—C17—C18 | 122.8 (11) | N7—C44—H44A | 109.5 |
| C16—C17—H17 | 118.6 | N7—C44—H44B | 109.5 |
| C18—C17—H17 | 118.6 | H44A—C44—H44B | 109.5 |
| C19—C18—C17 | 120.7 (12) | N7—C44—H44C | 109.5 |
| C19—C18—H18 | 119.6 | H44A—C44—H44C | 109.5 |
| C17—C18—H18 | 119.6 | H44B—C44—H44C | 109.5 |
| C18—C19—C20 | 119.9 (11) | N7—C45—H45A | 109.5 |
| C18—C19—H19 | 120.1 | N7—C45—H45B | 109.5 |
| C20—C19—H19 | 120.1 | H45A—C45—H45B | 109.5 |
| C19—C20—C21 | 118.8 (12) | N7—C45—H45C | 109.5 |
| C19—C20—H20 | 120.6 | H45A—C45—H45C | 109.5 |
| C21—C20—H20 | 120.6 | H45B—C45—H45C | 109.5 |
| D—H···A | D—H | H···A | D···A | D—H···A |
| N1—H1···O5i | 0.86 | 2.04 | 2.846 (9) | 156 |
| N6—H6···O2ii | 0.86 | 2.01 | 2.826 (9) | 157 |
| N2—H2···O3 | 0.86 | 2.00 | 2.800 (9) | 155 |
| N3—H3···O6 | 0.86 | 1.96 | 2.778 (10) | 158 |
| N4—H4···O1 | 0.86 | 1.92 | 2.743 (9) | 160 |
| N5—H5···O4 | 0.86 | 1.97 | 2.774 (9) | 155 |
| Symmetry codes: (i) x, y+1, z; (ii) x, y−1, z. |
| D—H···A | D—H | H···A | D···A | D—H···A |
| N1—H1···O5i | 0.86 | 2.04 | 2.846 (9) | 156 |
| N6—H6···O2ii | 0.86 | 2.01 | 2.826 (9) | 157 |
| N2—H2···O3 | 0.86 | 2.00 | 2.800 (9) | 155 |
| N3—H3···O6 | 0.86 | 1.96 | 2.778 (10) | 158 |
| N4—H4···O1 | 0.86 | 1.92 | 2.743 (9) | 160 |
| N5—H5···O4 | 0.86 | 1.97 | 2.774 (9) | 155 |
| Symmetry codes: (i) x, y+1, z; (ii) x, y−1, z. |
This project was supported by the Foundation of Liaocheng University (grant No. X071013).
Galema, S. A. (1997). Chem. Soc. Rev. 26, 233–238.
Shanmuga Sundara Raj, S., Yamin, B. M., Boshaala, A. M. A., Tarafder, M. T. H., Crouse, K. A. & Fun, H.-K. (2000). Acta Cryst. C56, 1011–1012.
Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122.
Siemens (1996). SMART and SAINT. Siemens Analytical X-Ray Systems, Inc., Madison, Wisconsin, USA.
In recent years, high-speed synthesis using microwave radiation has attracted considerable attention, and some important reviews in the study of microwave-assisted organic synthesis have been published (Galema, 1997). We describe in this paper a user-friendly microwave irradiation protocol for the synthesis of the title compound, and its crystal structure.
In the crystal structure, the asymmetric unit comprises three 1,2-dibenzoylhydrazine molecules and one dimethylformamide solvent molecule. The bond lengths and angles are normal and comparable to those in the unsolvated crystal structure of 1,2-dibenzoylhydrazine (Shanmuga Sundara Raj et al., 2000). Molecules are linked by N—H···O hydrogen bonds between the amide H and carbonyl O atoms, forming ten-membered rings, into chains propagating along [010]. the dimethylformamide molecules lie between these chains.