| Literature DB >> 23476442 |
B S Shankara1, N Shashidhar, Yogesh Prakash Patil, P Murali Krishna, Munirathinam Nethaji.
Abstract
In the crystal structure of the title compound, C11H15N3O2S, mol-ecules are linked by pairs of N-H⋯O and O-H⋯S hydrogen, forming inversion dimers. These dimers are linked by N-H⋯S hydrogen bonds, forming double-stranded chains propagating along the b-axis direction. The two C atoms of the end chain of the mol-ecule are disordered over two sets os sites [occupancy ratio 0.574 (9):0.426 (9)].Entities:
Year: 2012 PMID: 23476442 PMCID: PMC3588310 DOI: 10.1107/S1600536812049847
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C11H15N3O2S | |
| Monoclinic, | Mo |
| Hall symbol: -P 2ybc | Cell parameters from 1499 reflections |
| θ = 2.6–25.6° | |
| µ = 0.26 mm−1 | |
| β = 113.153 (7)° | Rectangular plate like, yellow |
| 0.26 × 0.09 × 0.05 mm | |
| Bruker APEXII CCD diffractometer | 2433 independent reflections |
| Radiation source: fine-focus sealed tube | 1666 reflections with |
| Graphite monochromator | |
| Detector resolution: 0.3 pixels mm-1 | θmax = 26.0°, θmin = 1.7° |
| φ and ω scans | |
| Absorption correction: multi-scan ( | |
| 7373 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 | |
| 2433 reflections | (Δ/σ)max < 0.001 |
| 175 parameters | Δρmax = 0.46 e Å−3 |
| 4 restraints | Δρmin = −0.37 e Å−3 |
| Geometry. All s.u.'s (except the s.u. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell s.u.'s are taken into account individually in the estimation of s.u.'s in distances, angles and torsion angles; correlations between s.u.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell s.u.'s is used for estimating s.u.'s involving l.s. planes. |
| Refinement. Refinement of |
| Occ. (<1) | |||||
| S1 | 0.87523 (8) | 0.71851 (17) | 0.56230 (8) | 0.0642 (4) | |
| O1 | 0.37812 (19) | 0.2015 (4) | 0.55013 (16) | 0.0483 (6) | |
| O2 | 0.28859 (18) | −0.1250 (4) | 0.60039 (16) | 0.0515 (7) | |
| N1 | 0.7027 (2) | 0.2534 (4) | 0.60644 (18) | 0.0419 (7) | |
| N2 | 0.7343 (2) | 0.4427 (5) | 0.5791 (2) | 0.0462 (7) | |
| C1 | 0.5554 (2) | 0.0466 (5) | 0.61505 (19) | 0.0355 (7) | |
| C2 | 0.4438 (2) | 0.0358 (5) | 0.59547 (19) | 0.0356 (7) | |
| C3 | 0.3996 (3) | −0.1393 (5) | 0.6244 (2) | 0.0393 (7) | |
| C4 | 0.4666 (3) | −0.3038 (6) | 0.6715 (2) | 0.0457 (8) | |
| C5 | 0.5792 (3) | −0.2945 (6) | 0.6909 (2) | 0.0473 (8) | |
| C6 | 0.6224 (3) | −0.1240 (5) | 0.6625 (2) | 0.0420 (8) | |
| H6 | 0.6972 | −0.1211 | 0.6748 | 0.050* | |
| C7 | 0.2363 (3) | −0.2905 (7) | 0.6292 (3) | 0.0617 (11) | |
| H7A | 0.2530 | −0.4284 | 0.6107 | 0.093* | |
| H7B | 0.1583 | −0.2680 | 0.6036 | 0.093* | |
| H7C | 0.2621 | −0.2871 | 0.6927 | 0.093* | |
| C8 | 0.5999 (3) | 0.2336 (5) | 0.5868 (2) | 0.0386 (7) | |
| C9 | 0.8392 (3) | 0.4794 (6) | 0.5909 (2) | 0.0491 (9) | |
| N3 | 0.9010 (4) | 0.2968 (11) | 0.6089 (5) | 0.0524 (17)* | 0.574 (9) |
| H3 | 0.8756 | 0.1678 | 0.5955 | 0.063* | 0.574 (9) |
| C10 | 1.0329 (6) | 0.3596 (12) | 0.6605 (6) | 0.076 (3)* | 0.574 (9) |
| H10A | 1.0552 | 0.4659 | 0.6273 | 0.092* | 0.574 (9) |
| H10B | 1.0491 | 0.4138 | 0.7199 | 0.092* | 0.574 (9) |
| C11 | 1.0867 (7) | 0.1453 (13) | 0.6627 (7) | 0.079 (3)* | 0.574 (9) |
| H11A | 1.0750 | 0.0528 | 0.7052 | 0.119* | 0.574 (9) |
| H11B | 1.1641 | 0.1661 | 0.6793 | 0.119* | 0.574 (9) |
| H11C | 1.0556 | 0.0797 | 0.6050 | 0.119* | 0.574 (9) |
| N3A | 0.9128 (5) | 0.3405 (12) | 0.6420 (6) | 0.043 (2)* | 0.426 (9) |
| H3A | 0.9109 | 0.2887 | 0.6901 | 0.051* | 0.426 (9) |
| C10A | 1.0095 (7) | 0.2744 (17) | 0.6053 (6) | 0.065 (3)* | 0.426 (9) |
| H10C | 0.9888 | 0.1537 | 0.5641 | 0.078* | 0.426 (9) |
| H10D | 1.0334 | 0.3959 | 0.5799 | 0.078* | 0.426 (9) |
| C11A | 1.0909 (11) | 0.213 (3) | 0.6964 (8) | 0.111 (5)* | 0.426 (9) |
| H11D | 1.0844 | 0.3111 | 0.7395 | 0.167* | 0.426 (9) |
| H11E | 1.1639 | 0.2207 | 0.6977 | 0.167* | 0.426 (9) |
| H11F | 1.0763 | 0.0684 | 0.7100 | 0.167* | 0.426 (9) |
| H1 | 0.309 (3) | 0.176 (6) | 0.535 (2) | 0.055 (11)* | |
| H2 | 0.687 (3) | 0.534 (6) | 0.556 (2) | 0.048 (11)* | |
| H4 | 0.435 (3) | −0.420 (6) | 0.688 (2) | 0.050 (10)* | |
| H5 | 0.634 (3) | −0.414 (6) | 0.726 (2) | 0.060 (10)* | |
| H8 | 0.553 (3) | 0.336 (5) | 0.557 (2) | 0.040 (9)* |
| S1 | 0.0450 (6) | 0.0550 (6) | 0.0933 (8) | −0.0108 (4) | 0.0280 (5) | 0.0119 (5) |
| O1 | 0.0348 (13) | 0.0452 (14) | 0.0638 (16) | 0.0000 (11) | 0.0181 (12) | 0.0143 (12) |
| O2 | 0.0413 (13) | 0.0519 (15) | 0.0639 (15) | −0.0080 (11) | 0.0236 (12) | 0.0098 (12) |
| N1 | 0.0391 (15) | 0.0401 (15) | 0.0505 (16) | −0.0012 (12) | 0.0217 (13) | 0.0044 (13) |
| N2 | 0.0349 (15) | 0.0393 (16) | 0.066 (2) | 0.0004 (13) | 0.0212 (14) | 0.0096 (15) |
| C1 | 0.0404 (17) | 0.0351 (17) | 0.0342 (16) | −0.0023 (13) | 0.0181 (14) | −0.0020 (13) |
| C2 | 0.0396 (17) | 0.0325 (16) | 0.0359 (16) | 0.0003 (13) | 0.0160 (14) | 0.0013 (13) |
| C3 | 0.0423 (18) | 0.0400 (18) | 0.0408 (17) | −0.0068 (15) | 0.0218 (15) | −0.0035 (15) |
| C4 | 0.057 (2) | 0.0352 (18) | 0.051 (2) | −0.0042 (16) | 0.0276 (18) | 0.0058 (15) |
| C5 | 0.053 (2) | 0.0410 (19) | 0.051 (2) | 0.0068 (16) | 0.0245 (17) | 0.0094 (16) |
| C6 | 0.0388 (17) | 0.0431 (18) | 0.0468 (19) | 0.0040 (15) | 0.0197 (15) | 0.0012 (15) |
| C7 | 0.055 (2) | 0.063 (3) | 0.075 (3) | −0.0192 (19) | 0.035 (2) | 0.004 (2) |
| C8 | 0.0355 (17) | 0.0373 (17) | 0.0426 (18) | −0.0004 (15) | 0.0151 (14) | 0.0042 (15) |
| C9 | 0.0367 (18) | 0.051 (2) | 0.059 (2) | −0.0024 (16) | 0.0194 (16) | 0.0060 (17) |
| S1—C9 | 1.676 (4) | C7—H7C | 0.9600 |
| O1—C2 | 1.360 (4) | C8—H8 | 0.89 (3) |
| O1—H1 | 0.87 (4) | C9—N3A | 1.322 (8) |
| O2—C3 | 1.367 (4) | C9—N3 | 1.358 (7) |
| O2—C7 | 1.416 (4) | N3—C10 | 1.661 (8) |
| N1—C8 | 1.277 (4) | N3—H3 | 0.8600 |
| N1—N2 | 1.376 (4) | C10—C11 | 1.499 (7) |
| N2—C9 | 1.346 (4) | C10—H10A | 0.9700 |
| N2—H2 | 0.82 (3) | C10—H10B | 0.9700 |
| C1—C2 | 1.387 (4) | C11—H11A | 0.9600 |
| C1—C6 | 1.401 (4) | C11—H11B | 0.9600 |
| C1—C8 | 1.454 (4) | C11—H11C | 0.9600 |
| C2—C3 | 1.399 (4) | N3A—C10A | 1.667 (8) |
| C3—C4 | 1.371 (5) | N3A—H3A | 0.8600 |
| C4—C5 | 1.399 (5) | C10A—C11A | 1.506 (7) |
| C4—H4 | 0.93 (4) | C10A—H10C | 0.9700 |
| C5—C6 | 1.366 (5) | C10A—H10D | 0.9700 |
| C5—H5 | 1.04 (4) | C11A—H11D | 0.9600 |
| C6—H6 | 0.9300 | C11A—H11E | 0.9600 |
| C7—H7A | 0.9600 | C11A—H11F | 0.9600 |
| C7—H7B | 0.9600 | ||
| C2—O1—H1 | 113 (3) | N1—C8—H8 | 121 (2) |
| C3—O2—C7 | 118.0 (3) | C1—C8—H8 | 118 (2) |
| C8—N1—N2 | 115.5 (3) | N3A—C9—N2 | 116.4 (4) |
| C9—N2—N1 | 121.7 (3) | N2—C9—N3 | 113.1 (4) |
| C9—N2—H2 | 120 (2) | N3A—C9—S1 | 122.0 (4) |
| N1—N2—H2 | 118 (2) | N2—C9—S1 | 120.0 (3) |
| C2—C1—C6 | 118.5 (3) | N3—C9—S1 | 125.5 (3) |
| C2—C1—C8 | 119.6 (3) | C9—N3—C10 | 109.9 (5) |
| C6—C1—C8 | 121.9 (3) | C9—N3—H3 | 125.1 |
| O1—C2—C1 | 119.0 (3) | C10—N3—H3 | 125.1 |
| O1—C2—C3 | 120.3 (3) | C11—C10—N3 | 101.6 (6) |
| C1—C2—C3 | 120.6 (3) | C11—C10—H10A | 111.4 |
| O2—C3—C4 | 126.5 (3) | N3—C10—H10A | 111.4 |
| O2—C3—C2 | 113.5 (3) | C11—C10—H10B | 111.4 |
| C4—C3—C2 | 120.0 (3) | N3—C10—H10B | 111.4 |
| C3—C4—C5 | 119.6 (3) | H10A—C10—H10B | 109.3 |
| C3—C4—H4 | 118 (2) | C9—N3A—C10A | 114.2 (6) |
| C5—C4—H4 | 122 (2) | C9—N3A—H3A | 122.9 |
| C6—C5—C4 | 120.4 (3) | C10A—N3A—H3A | 122.9 |
| C6—C5—H5 | 116 (2) | C11A—C10A—N3A | 93.3 (9) |
| C4—C5—H5 | 123 (2) | C11A—C10A—H10C | 113.1 |
| C5—C6—C1 | 120.7 (3) | N3A—C10A—H10C | 113.1 |
| C5—C6—H6 | 119.6 | C11A—C10A—H10D | 113.1 |
| C1—C6—H6 | 119.6 | N3A—C10A—H10D | 113.1 |
| O2—C7—H7A | 109.5 | H10C—C10A—H10D | 110.4 |
| O2—C7—H7B | 109.5 | C10A—C11A—H11D | 109.5 |
| H7A—C7—H7B | 109.5 | C10A—C11A—H11E | 109.5 |
| O2—C7—H7C | 109.5 | H11D—C11A—H11E | 109.5 |
| H7A—C7—H7C | 109.5 | C10A—C11A—H11F | 109.5 |
| H7B—C7—H7C | 109.5 | H11D—C11A—H11F | 109.5 |
| N1—C8—C1 | 121.5 (3) | H11E—C11A—H11F | 109.5 |
| C8—N1—N2—C9 | −176.1 (3) | C8—C1—C6—C5 | 177.8 (3) |
| C6—C1—C2—O1 | 179.4 (3) | N2—N1—C8—C1 | −177.1 (3) |
| C8—C1—C2—O1 | −0.1 (4) | C2—C1—C8—N1 | 177.3 (3) |
| C6—C1—C2—C3 | 1.5 (4) | C6—C1—C8—N1 | −2.2 (5) |
| C8—C1—C2—C3 | −178.0 (3) | N1—N2—C9—N3A | −10.2 (6) |
| C7—O2—C3—C4 | 2.6 (5) | N1—N2—C9—N3 | 16.6 (6) |
| C7—O2—C3—C2 | −177.8 (3) | N1—N2—C9—S1 | −176.2 (3) |
| O1—C2—C3—O2 | 1.6 (4) | N3A—C9—N3—C10 | −54.4 (10) |
| C1—C2—C3—O2 | 179.5 (3) | N2—C9—N3—C10 | −157.7 (5) |
| O1—C2—C3—C4 | −178.8 (3) | S1—C9—N3—C10 | 35.9 (8) |
| C1—C2—C3—C4 | −0.9 (5) | C9—N3—C10—C11 | −172.4 (6) |
| O2—C3—C4—C5 | −180.0 (3) | N2—C9—N3A—C10A | 139.6 (6) |
| C2—C3—C4—C5 | 0.5 (5) | N3—C9—N3A—C10A | 51.5 (9) |
| C3—C4—C5—C6 | −0.7 (5) | S1—C9—N3A—C10A | −54.8 (9) |
| C4—C5—C6—C1 | 1.3 (5) | C9—N3A—C10A—C11A | 155.8 (9) |
| C2—C1—C6—C5 | −1.7 (5) |
| H··· | ||||
| O1—H1···S1i | 0.87 (4) | 2.42 (4) | 3.169 (3) | 145 (3) |
| N2—H2···O1i | 0.82 (3) | 2.29 (4) | 3.010 (4) | 147 (3) |
Hydrogen-bond geometry (Å, °)
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| O1—H1⋯S1i | 0.87 (4) | 2.42 (4) | 3.169 (3) | 145 (3) |
| N2—H2⋯O1i | 0.82 (3) | 2.29 (4) | 3.010 (4) | 147 (3) |
Symmetry code: (i) .