| Literature DB >> 22219948 |
Abstract
In the title mol-ecule, C(11)H(9)N(3)O(2)S, the pyridine and pyrimidine rings are almost parallel [dihedral angle = 6.7 (1)°]. In the crystal, adjacent mol-ecules are joined by O-H⋯N and C-H⋯O hydrogen bonds, leading to the formation of a sheet parallel to (10[Formula: see text]).Entities:
Year: 2011 PMID: 22219948 PMCID: PMC3247330 DOI: 10.1107/S1600536811039791
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C11H9N3O2S | |
| Monoclinic, | Mo |
| Hall symbol: -P 2ybc | Cell parameters from 2524 reflections |
| θ = 1.8–27.5° | |
| µ = 0.29 mm−1 | |
| β = 93.237 (2)° | Block, pale yellow |
| 0.28 × 0.20 × 0.18 mm | |
| Bruker SMART CCD area-detector diffractometer | 2524 independent reflections |
| Radiation source: fine-focus sealed tube | 2116 reflections with |
| graphite | |
| φ and ω scans | θmax = 27.5°, θmin = 1.8° |
| Absorption correction: multi-scan ( | |
| 10868 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-atom parameters constrained | |
| 2524 reflections | (Δ/σ)max = 0.001 |
| 155 parameters | Δρmax = 0.21 e Å−3 |
| 0 restraints | Δρmin = −0.24 e Å−3 |
| Experimental. The structure was solved by direct methods (Bruker, 2000) and successive difference Fourier syntheses. |
| 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 |
| C1 | −0.0901 (2) | 0.34978 (6) | 0.26132 (19) | 0.0342 (3) | |
| C2 | −0.3668 (2) | 0.39680 (7) | 0.1300 (2) | 0.0412 (4) | |
| H2A | −0.4973 | 0.3959 | 0.0747 | 0.049* | |
| C3 | −0.2718 (2) | 0.45062 (7) | 0.1562 (2) | 0.0391 (3) | |
| H3 | −0.3370 | 0.4860 | 0.1229 | 0.047* | |
| C4 | −0.0745 (2) | 0.45042 (6) | 0.23433 (19) | 0.0327 (3) | |
| C5 | 0.0431 (2) | 0.50633 (6) | 0.25998 (19) | 0.0333 (3) | |
| C6 | 0.2462 (2) | 0.50591 (7) | 0.3208 (2) | 0.0427 (4) | |
| H6 | 0.3120 | 0.4702 | 0.3493 | 0.051* | |
| C7 | 0.3493 (3) | 0.55934 (8) | 0.3385 (2) | 0.0511 (4) | |
| H7 | 0.4862 | 0.5602 | 0.3778 | 0.061* | |
| C8 | 0.2464 (3) | 0.61115 (7) | 0.2972 (2) | 0.0493 (4) | |
| H8 | 0.3113 | 0.6478 | 0.3096 | 0.059* | |
| C9 | 0.0444 (3) | 0.60757 (7) | 0.2367 (3) | 0.0490 (4) | |
| H9 | −0.0242 | 0.6428 | 0.2078 | 0.059* | |
| C10 | 0.2527 (2) | 0.30146 (7) | 0.4321 (2) | 0.0380 (3) | |
| H10A | 0.3269 | 0.3242 | 0.3463 | 0.046* | |
| H10B | 0.2369 | 0.3259 | 0.5380 | 0.046* | |
| C11 | 0.3674 (2) | 0.24555 (7) | 0.4832 (2) | 0.0365 (3) | |
| N1 | 0.01710 (17) | 0.39939 (5) | 0.28821 (16) | 0.0340 (3) | |
| N2 | −0.27844 (18) | 0.34541 (6) | 0.18112 (18) | 0.0391 (3) | |
| N3 | −0.0580 (2) | 0.55666 (6) | 0.21748 (19) | 0.0432 (3) | |
| O1 | 0.30963 (19) | 0.19622 (5) | 0.4458 (2) | 0.0623 (4) | |
| O2 | 0.53762 (17) | 0.25707 (5) | 0.57657 (19) | 0.0544 (3) | |
| H2 | 0.5945 | 0.2257 | 0.6057 | 0.082* | |
| S1 | 0.00702 (6) | 0.280700 (17) | 0.33349 (6) | 0.04496 (15) |
| C1 | 0.0331 (7) | 0.0315 (7) | 0.0371 (8) | −0.0008 (6) | −0.0044 (6) | 0.0020 (6) |
| C2 | 0.0329 (7) | 0.0395 (8) | 0.0500 (9) | 0.0000 (6) | −0.0100 (6) | 0.0044 (7) |
| C3 | 0.0357 (7) | 0.0329 (8) | 0.0477 (9) | 0.0046 (6) | −0.0053 (6) | 0.0035 (6) |
| C4 | 0.0344 (7) | 0.0297 (7) | 0.0338 (7) | 0.0004 (5) | 0.0004 (6) | 0.0001 (5) |
| C5 | 0.0373 (7) | 0.0279 (7) | 0.0345 (7) | 0.0011 (6) | −0.0004 (6) | −0.0005 (6) |
| C6 | 0.0425 (8) | 0.0330 (8) | 0.0512 (9) | −0.0010 (6) | −0.0106 (7) | 0.0027 (7) |
| C7 | 0.0470 (9) | 0.0454 (10) | 0.0591 (11) | −0.0091 (7) | −0.0137 (8) | −0.0012 (8) |
| C8 | 0.0612 (10) | 0.0321 (8) | 0.0543 (10) | −0.0104 (7) | 0.0000 (8) | −0.0057 (7) |
| C9 | 0.0564 (10) | 0.0281 (8) | 0.0628 (11) | 0.0042 (7) | 0.0045 (8) | −0.0008 (7) |
| C10 | 0.0340 (7) | 0.0297 (8) | 0.0491 (9) | 0.0002 (6) | −0.0078 (6) | 0.0004 (6) |
| C11 | 0.0324 (7) | 0.0313 (8) | 0.0452 (8) | 0.0003 (6) | −0.0041 (6) | −0.0005 (6) |
| N1 | 0.0328 (6) | 0.0284 (6) | 0.0399 (7) | −0.0004 (5) | −0.0052 (5) | 0.0024 (5) |
| N2 | 0.0347 (6) | 0.0331 (7) | 0.0482 (7) | −0.0028 (5) | −0.0096 (5) | 0.0040 (5) |
| N3 | 0.0418 (7) | 0.0286 (7) | 0.0587 (8) | 0.0041 (5) | 0.0000 (6) | 0.0007 (6) |
| O1 | 0.0526 (7) | 0.0291 (6) | 0.1011 (11) | −0.0001 (5) | −0.0329 (7) | −0.0024 (6) |
| O2 | 0.0424 (6) | 0.0322 (6) | 0.0852 (9) | 0.0028 (5) | −0.0269 (6) | −0.0038 (6) |
| S1 | 0.0384 (2) | 0.0272 (2) | 0.0670 (3) | −0.00354 (15) | −0.01691 (18) | 0.00762 (17) |
| C1—N1 | 1.3276 (18) | C7—C8 | 1.372 (2) |
| C1—N2 | 1.3466 (18) | C7—H7 | 0.9300 |
| C1—S1 | 1.7507 (15) | C8—C9 | 1.380 (2) |
| C2—N2 | 1.3377 (19) | C8—H8 | 0.9300 |
| C2—C3 | 1.369 (2) | C9—N3 | 1.331 (2) |
| C2—H2A | 0.9300 | C9—H9 | 0.9300 |
| C3—C4 | 1.3909 (19) | C10—C11 | 1.503 (2) |
| C3—H3 | 0.9300 | C10—S1 | 1.7964 (14) |
| C4—N1 | 1.3453 (17) | C10—H10A | 0.9700 |
| C4—C5 | 1.4815 (19) | C10—H10B | 0.9700 |
| C5—N3 | 1.3401 (18) | C11—O1 | 1.1991 (18) |
| C5—C6 | 1.385 (2) | C11—O2 | 1.3085 (17) |
| C6—C7 | 1.381 (2) | O2—H2 | 0.8200 |
| C6—H6 | 0.9300 | ||
| N1—C1—N2 | 126.48 (13) | C7—C8—C9 | 118.45 (15) |
| N1—C1—S1 | 121.11 (10) | C7—C8—H8 | 120.8 |
| N2—C1—S1 | 112.41 (10) | C9—C8—H8 | 120.8 |
| N2—C2—C3 | 122.31 (13) | N3—C9—C8 | 123.84 (15) |
| N2—C2—H2A | 118.8 | N3—C9—H9 | 118.1 |
| C3—C2—H2A | 118.8 | C8—C9—H9 | 118.1 |
| C2—C3—C4 | 117.60 (13) | C11—C10—S1 | 108.22 (10) |
| C2—C3—H3 | 121.2 | C11—C10—H10A | 110.1 |
| C4—C3—H3 | 121.2 | S1—C10—H10A | 110.1 |
| N1—C4—C3 | 121.20 (13) | C11—C10—H10B | 110.1 |
| N1—C4—C5 | 117.57 (12) | S1—C10—H10B | 110.1 |
| C3—C4—C5 | 121.23 (13) | H10A—C10—H10B | 108.4 |
| N3—C5—C6 | 122.60 (14) | O1—C11—O2 | 123.76 (14) |
| N3—C5—C4 | 115.89 (12) | O1—C11—C10 | 124.47 (13) |
| C6—C5—C4 | 121.49 (13) | O2—C11—C10 | 111.76 (12) |
| C7—C6—C5 | 118.94 (15) | C1—N1—C4 | 116.48 (12) |
| C7—C6—H6 | 120.5 | C2—N2—C1 | 115.86 (12) |
| C5—C6—H6 | 120.5 | C9—N3—C5 | 117.29 (14) |
| C8—C7—C6 | 118.87 (15) | C11—O2—H2 | 109.5 |
| C8—C7—H7 | 120.6 | C1—S1—C10 | 101.46 (7) |
| C6—C7—H7 | 120.6 |
| H··· | ||||
| O2—H2···N2i | 0.82 | 1.87 | 2.694 (2) | 178 |
| C2—H2A···O1ii | 0.93 | 2.58 | 3.230 (2) | 127 |
| C8—H8···O2iii | 0.93 | 2.48 | 3.392 (2) | 165 |
| C9—H9···O1iv | 0.93 | 2.45 | 3.296 (2) | 151 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| O2—H2⋯N2i | 0.82 | 1.87 | 2.694 (2) | 178 |
| C2—H2 | 0.93 | 2.58 | 3.230 (2) | 127 |
| C8—H8⋯O2iii | 0.93 | 2.48 | 3.392 (2) | 165 |
| C9—H9⋯O1iv | 0.93 | 2.45 | 3.296 (2) | 151 |
Symmetry codes: (i) ; (ii) ; (iii) ; (iv) .