| Literature DB >> 22091035 |
Abstract
The title compound, C(11)H(11)N(3)O(3), was obtained by the reaction of 3-meth-oxy-salicyl-aldehyde with cyano-acetohydrazide in methanol. There is an intra-molecular O-H⋯N hydrogen bond in the mol-ecule. In the crystal, mol-ecules are linked by N-H⋯O hydrogen bonds, generating chains running along the b axis.Entities:
Year: 2011 PMID: 22091035 PMCID: PMC3213456 DOI: 10.1107/S1600536811025451
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C11H11N3O3 | |
| Mo | |
| Orthorhombic, | Cell parameters from 1239 reflections |
| θ = 2.4–24.5° | |
| µ = 0.11 mm−1 | |
| Block, colorless | |
| 0.23 × 0.18 × 0.17 mm | |
| Bruker SMART 1K CCD area-detector diffractometer | 2298 independent reflections |
| Radiation source: fine-focus sealed tube | 1606 reflections with |
| graphite | |
| ω scans | θmax = 27.0°, θmin = 2.3° |
| Absorption correction: multi-scan ( | |
| 6959 measured reflections |
| Refinement on | Primary atom site location: structure-invariant direct methods |
| Least-squares matrix: full | Secondary atom site location: difference Fourier map |
| Hydrogen site location: inferred from neighbouring sites | |
| H atoms treated by a mixture of independent and constrained refinement | |
| 2298 reflections | (Δ/σ)max < 0.001 |
| 159 parameters | Δρmax = 0.18 e Å−3 |
| 1 restraint | Δρmin = −0.22 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 |
| N1 | −0.1059 (5) | 0.2286 (2) | 0.20121 (9) | 0.0327 (6) | |
| N2 | −0.2854 (5) | 0.2894 (2) | 0.23995 (10) | 0.0357 (6) | |
| N3 | −0.9714 (7) | 0.1500 (3) | 0.37043 (13) | 0.0710 (10) | |
| O1 | 0.4649 (5) | −0.0612 (2) | 0.06598 (9) | 0.0509 (6) | |
| O2 | 0.1150 (5) | 0.02087 (19) | 0.14348 (9) | 0.0437 (6) | |
| H2 | −0.0004 | 0.0580 | 0.1641 | 0.066* | |
| O3 | −0.4697 (5) | 0.0798 (2) | 0.26659 (8) | 0.0458 (6) | |
| C1 | 0.2477 (6) | 0.2652 (3) | 0.13270 (11) | 0.0300 (7) | |
| C2 | 0.2719 (6) | 0.1226 (3) | 0.11849 (11) | 0.0324 (7) | |
| C3 | 0.4616 (6) | 0.0810 (3) | 0.07771 (12) | 0.0385 (8) | |
| C4 | 0.6298 (7) | 0.1801 (3) | 0.05190 (13) | 0.0415 (8) | |
| H4 | 0.7581 | 0.1522 | 0.0249 | 0.050* | |
| C5 | 0.6059 (7) | 0.3220 (3) | 0.06656 (13) | 0.0425 (8) | |
| H5 | 0.7195 | 0.3885 | 0.0493 | 0.051* | |
| C6 | 0.4189 (6) | 0.3643 (3) | 0.10575 (12) | 0.0377 (7) | |
| H6 | 0.4041 | 0.4595 | 0.1148 | 0.045* | |
| C7 | 0.6697 (8) | −0.1109 (4) | 0.02719 (13) | 0.0619 (11) | |
| H7A | 0.6369 | −0.0693 | −0.0089 | 0.093* | |
| H7B | 0.6578 | −0.2118 | 0.0243 | 0.093* | |
| H7C | 0.8518 | −0.0848 | 0.0402 | 0.093* | |
| C8 | 0.0503 (6) | 0.3143 (3) | 0.17435 (12) | 0.0351 (7) | |
| H8 | 0.0371 | 0.4106 | 0.1817 | 0.042* | |
| C9 | −0.4540 (6) | 0.2074 (3) | 0.27092 (11) | 0.0316 (7) | |
| C10 | −0.6117 (7) | 0.2931 (3) | 0.31379 (12) | 0.0392 (8) | |
| H10A | −0.4798 | 0.3346 | 0.3398 | 0.047* | |
| H10B | −0.7074 | 0.3697 | 0.2949 | 0.047* | |
| C11 | −0.8123 (7) | 0.2116 (3) | 0.34494 (13) | 0.0412 (8) | |
| H2A | −0.287 (8) | 0.3840 (11) | 0.2408 (13) | 0.080* |
| N1 | 0.0339 (14) | 0.0275 (12) | 0.0369 (14) | 0.0044 (12) | 0.0030 (13) | −0.0002 (11) |
| N2 | 0.0430 (16) | 0.0253 (12) | 0.0388 (14) | 0.0027 (13) | 0.0097 (13) | −0.0028 (12) |
| N3 | 0.083 (3) | 0.0503 (18) | 0.080 (2) | −0.0227 (18) | 0.035 (2) | −0.0092 (16) |
| O1 | 0.0569 (16) | 0.0422 (12) | 0.0537 (14) | 0.0071 (10) | 0.0123 (12) | −0.0065 (10) |
| O2 | 0.0443 (14) | 0.0327 (11) | 0.0541 (15) | 0.0032 (10) | 0.0151 (11) | 0.0019 (9) |
| O3 | 0.0572 (15) | 0.0251 (11) | 0.0550 (13) | −0.0026 (10) | 0.0130 (12) | −0.0022 (9) |
| C1 | 0.0288 (17) | 0.0325 (16) | 0.0286 (15) | −0.0016 (13) | −0.0042 (14) | 0.0050 (13) |
| C2 | 0.0312 (18) | 0.0338 (16) | 0.0322 (16) | −0.0022 (14) | −0.0034 (14) | 0.0037 (13) |
| C3 | 0.038 (2) | 0.0424 (17) | 0.0352 (17) | 0.0060 (15) | −0.0015 (15) | 0.0005 (15) |
| C4 | 0.0328 (18) | 0.061 (2) | 0.0308 (16) | 0.0050 (16) | 0.0044 (16) | 0.0033 (15) |
| C5 | 0.038 (2) | 0.0487 (19) | 0.0411 (19) | −0.0096 (15) | 0.0006 (16) | 0.0101 (15) |
| C6 | 0.0377 (18) | 0.0363 (15) | 0.0389 (17) | −0.0017 (15) | −0.0015 (16) | 0.0039 (14) |
| C7 | 0.067 (3) | 0.067 (2) | 0.052 (2) | 0.010 (2) | 0.008 (2) | −0.0204 (18) |
| C8 | 0.038 (2) | 0.0296 (14) | 0.0381 (17) | 0.0015 (13) | −0.0017 (15) | −0.0016 (13) |
| C9 | 0.0327 (18) | 0.0301 (16) | 0.0319 (16) | 0.0041 (13) | −0.0035 (14) | −0.0012 (13) |
| C10 | 0.0435 (19) | 0.0307 (16) | 0.0434 (18) | −0.0014 (15) | 0.0096 (16) | −0.0058 (14) |
| C11 | 0.047 (2) | 0.0310 (16) | 0.0454 (19) | −0.0010 (15) | 0.0064 (18) | −0.0085 (15) |
| N1—C8 | 1.278 (3) | C3—C4 | 1.384 (4) |
| N1—N2 | 1.390 (3) | C4—C5 | 1.393 (4) |
| N2—C9 | 1.344 (4) | C4—H4 | 0.9300 |
| N2—H2A | 0.896 (10) | C5—C6 | 1.358 (4) |
| N3—C11 | 1.138 (4) | C5—H5 | 0.9300 |
| O1—C3 | 1.376 (3) | C6—H6 | 0.9300 |
| O1—C7 | 1.431 (4) | C7—H7A | 0.9600 |
| O2—C2 | 1.361 (3) | C7—H7B | 0.9600 |
| O2—H2 | 0.8200 | C7—H7C | 0.9600 |
| O3—C9 | 1.215 (3) | C8—H8 | 0.9300 |
| C1—C2 | 1.396 (4) | C9—C10 | 1.510 (4) |
| C1—C6 | 1.404 (4) | C10—C11 | 1.442 (4) |
| C1—C8 | 1.451 (4) | C10—H10A | 0.9700 |
| C2—C3 | 1.391 (4) | C10—H10B | 0.9700 |
| C8—N1—N2 | 115.8 (2) | C5—C6—H6 | 119.8 |
| C9—N2—N1 | 120.1 (2) | C1—C6—H6 | 119.8 |
| C9—N2—H2A | 124 (2) | O1—C7—H7A | 109.5 |
| N1—N2—H2A | 116 (2) | O1—C7—H7B | 109.5 |
| C3—O1—C7 | 117.5 (2) | H7A—C7—H7B | 109.5 |
| C2—O2—H2 | 109.5 | O1—C7—H7C | 109.5 |
| C2—C1—C6 | 119.1 (3) | H7A—C7—H7C | 109.5 |
| C2—C1—C8 | 122.1 (2) | H7B—C7—H7C | 109.5 |
| C6—C1—C8 | 118.8 (3) | N1—C8—C1 | 121.6 (3) |
| O2—C2—C3 | 118.0 (2) | N1—C8—H8 | 119.2 |
| O2—C2—C1 | 122.1 (2) | C1—C8—H8 | 119.2 |
| C3—C2—C1 | 119.9 (2) | O3—C9—N2 | 124.4 (3) |
| O1—C3—C4 | 124.5 (3) | O3—C9—C10 | 124.1 (3) |
| O1—C3—C2 | 115.3 (3) | N2—C9—C10 | 111.4 (2) |
| C4—C3—C2 | 120.1 (3) | C11—C10—C9 | 113.4 (2) |
| C3—C4—C5 | 119.6 (3) | C11—C10—H10A | 108.9 |
| C3—C4—H4 | 120.2 | C9—C10—H10A | 108.9 |
| C5—C4—H4 | 120.2 | C11—C10—H10B | 108.9 |
| C6—C5—C4 | 120.8 (3) | C9—C10—H10B | 108.9 |
| C6—C5—H5 | 119.6 | H10A—C10—H10B | 107.7 |
| C4—C5—H5 | 119.6 | N3—C11—C10 | 178.2 (3) |
| C5—C6—C1 | 120.4 (3) |
| H··· | ||||
| N2—H2A···O3i | 0.90 (1) | 2.20 (2) | 2.995 (3) | 148 (3) |
| O2—H2···N1 | 0.82 | 1.91 | 2.626 (3) | 145 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N2—H2 | 0.90 (1) | 2.20 (2) | 2.995 (3) | 148 (3) |
| O2—H2⋯N1 | 0.82 | 1.91 | 2.626 (3) | 145 |
Symmetry code: (i) .