| Literature DB >> 22719550 |
Nasser R El-Brollosy, Mohamed I Attia, Ali A El-Emam, Seik Weng Ng, Edward R T Tiekink.
Abstract
In the title compound, C(19)H(17)ClN(2)O(3), the conformation about the ethyl-ene bond [1.333 (2) Å] is E. The ten atoms comprising the quinazoline ring are essentially planar (r.m.s. deviation = 0.032 Å) and their mean plane forms a dihedral angle of 13.89 (7)° with the terminal phenyl ring; the mol-ecule has an open conformation as these substituents are directed away from each other. In the crystal, centrosymmetrically related mol-ecules are connected via N-H⋯O hydrogen bonds between the amide groups, leading to eight-membered {⋯HNCO}(2) synthons. These are consolidated into a three-dimensional architecture by C-H⋯O, C-H⋯π and π-π inter-actions [ring centroid(N(2)C(4))⋯centroid(C(6)) distance = 3.5820 (11) Å].Entities:
Year: 2012 PMID: 22719550 PMCID: PMC3379352 DOI: 10.1107/S1600536812020405
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C19H17ClN2O3 | |
| Triclinic, | |
| Hall symbol: -P 1 | Mo |
| Cell parameters from 5016 reflections | |
| θ = 2.4–27.5° | |
| µ = 0.25 mm−1 | |
| α = 73.937 (4)° | |
| β = 83.651 (3)° | Prism, colourless |
| γ = 80.942 (3)° | 0.35 × 0.30 × 0.15 mm |
| Agilent SuperNova Dual diffractometer with an Atlas detector | 3817 independent reflections |
| Radiation source: SuperNova (Mo) X-ray Source | 3107 reflections with |
| Mirror monochromator | |
| Detector resolution: 10.4041 pixels mm-1 | θmax = 27.6°, θmin = 2.4° |
| ω scan | |
| Absorption correction: multi-scan ( | |
| 13263 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 | |
| 3817 reflections | (Δ/σ)max = 0.001 |
| 231 parameters | Δρmax = 0.35 e Å−3 |
| 0 restraints | Δρmin = −0.27 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 |
| Cl1 | 0.38928 (5) | 0.76323 (5) | −0.23450 (4) | 0.02434 (13) | |
| N1 | 0.49947 (18) | 0.56212 (15) | 0.32224 (13) | 0.0176 (3) | |
| H1n | 0.570 (3) | 0.554 (2) | 0.377 (2) | 0.028 (5)* | |
| N2 | 0.21281 (17) | 0.53780 (14) | 0.28304 (12) | 0.0155 (3) | |
| O1 | 0.69610 (15) | 0.66966 (14) | 0.17823 (11) | 0.0257 (3) | |
| O2 | 0.30631 (15) | 0.46261 (13) | 0.47243 (10) | 0.0204 (3) | |
| O3 | −0.00414 (15) | 0.38341 (12) | 0.28957 (10) | 0.0204 (3) | |
| C1 | 0.5525 (2) | 0.62527 (18) | 0.20503 (15) | 0.0184 (3) | |
| C2 | 0.3372 (2) | 0.51704 (17) | 0.36544 (15) | 0.0161 (3) | |
| C3 | 0.2530 (2) | 0.59293 (16) | 0.16058 (14) | 0.0149 (3) | |
| C4 | 0.1268 (2) | 0.60638 (18) | 0.07786 (15) | 0.0185 (3) | |
| H4 | 0.0116 | 0.5798 | 0.1047 | 0.022* | |
| C5 | 0.1707 (2) | 0.65856 (18) | −0.04289 (15) | 0.0190 (3) | |
| H5 | 0.0858 | 0.6671 | −0.0990 | 0.023* | |
| C6 | 0.3390 (2) | 0.69845 (17) | −0.08203 (15) | 0.0182 (3) | |
| C7 | 0.4642 (2) | 0.68767 (17) | −0.00267 (15) | 0.0180 (3) | |
| H7 | 0.5784 | 0.7160 | −0.0303 | 0.022* | |
| C8 | 0.4207 (2) | 0.63424 (17) | 0.11936 (15) | 0.0159 (3) | |
| C9 | 0.0336 (2) | 0.50004 (17) | 0.32680 (15) | 0.0173 (3) | |
| H9A | 0.0235 | 0.4758 | 0.4150 | 0.021* | |
| H9B | −0.0559 | 0.5839 | 0.2974 | 0.021* | |
| C10 | 0.1126 (2) | 0.25517 (18) | 0.33274 (16) | 0.0228 (4) | |
| H10A | 0.2369 | 0.2763 | 0.3130 | 0.027* | |
| H10B | 0.0950 | 0.1852 | 0.2896 | 0.027* | |
| C11 | 0.0895 (2) | 0.18595 (17) | 0.46551 (16) | 0.0193 (4) | |
| C12 | 0.2574 (2) | 0.0954 (2) | 0.51400 (17) | 0.0265 (4) | |
| H12A | 0.2266 | 0.0100 | 0.5749 | 0.040* | |
| H12B | 0.3217 | 0.1506 | 0.5495 | 0.040* | |
| H12C | 0.3332 | 0.0666 | 0.4491 | 0.040* | |
| C13 | −0.0679 (2) | 0.20299 (18) | 0.52568 (16) | 0.0211 (4) | |
| H13 | −0.1594 | 0.2663 | 0.4818 | 0.025* | |
| C14 | −0.1176 (2) | 0.13561 (18) | 0.65213 (16) | 0.0219 (4) | |
| C15 | 0.0034 (3) | 0.0873 (2) | 0.74056 (17) | 0.0277 (4) | |
| H15 | 0.1236 | 0.1051 | 0.7217 | 0.033* | |
| C16 | −0.0489 (3) | 0.0139 (2) | 0.85514 (18) | 0.0345 (5) | |
| H16 | 0.0369 | −0.0210 | 0.9131 | 0.041* | |
| C17 | −0.2235 (3) | −0.0093 (2) | 0.88651 (19) | 0.0370 (5) | |
| H17 | −0.2577 | −0.0612 | 0.9651 | 0.044* | |
| C18 | −0.3487 (3) | 0.0438 (2) | 0.8023 (2) | 0.0346 (5) | |
| H18 | −0.4702 | 0.0311 | 0.8235 | 0.042* | |
| C19 | −0.2959 (2) | 0.11572 (19) | 0.68646 (18) | 0.0267 (4) | |
| H19 | −0.3827 | 0.1522 | 0.6294 | 0.032* |
| Cl1 | 0.0269 (2) | 0.0308 (2) | 0.0125 (2) | −0.00363 (18) | −0.00140 (16) | −0.00102 (17) |
| N1 | 0.0145 (7) | 0.0237 (7) | 0.0145 (7) | −0.0037 (6) | −0.0058 (6) | −0.0025 (6) |
| N2 | 0.0141 (6) | 0.0203 (7) | 0.0117 (7) | −0.0025 (5) | −0.0029 (5) | −0.0025 (5) |
| O1 | 0.0153 (6) | 0.0385 (7) | 0.0207 (7) | −0.0082 (5) | −0.0041 (5) | 0.0004 (6) |
| O2 | 0.0193 (6) | 0.0284 (6) | 0.0130 (6) | −0.0051 (5) | −0.0049 (5) | −0.0020 (5) |
| O3 | 0.0241 (6) | 0.0221 (6) | 0.0160 (6) | −0.0070 (5) | −0.0061 (5) | −0.0025 (5) |
| C1 | 0.0161 (8) | 0.0212 (8) | 0.0170 (9) | −0.0019 (6) | −0.0026 (6) | −0.0031 (7) |
| C2 | 0.0170 (7) | 0.0171 (8) | 0.0152 (8) | −0.0015 (6) | −0.0045 (6) | −0.0052 (6) |
| C3 | 0.0166 (7) | 0.0147 (7) | 0.0130 (8) | −0.0012 (6) | −0.0025 (6) | −0.0029 (6) |
| C4 | 0.0172 (8) | 0.0222 (8) | 0.0164 (9) | −0.0041 (6) | −0.0036 (6) | −0.0038 (7) |
| C5 | 0.0197 (8) | 0.0215 (8) | 0.0159 (9) | −0.0025 (7) | −0.0063 (6) | −0.0030 (7) |
| C6 | 0.0229 (8) | 0.0189 (8) | 0.0113 (8) | −0.0004 (7) | −0.0021 (6) | −0.0021 (6) |
| C7 | 0.0154 (7) | 0.0201 (8) | 0.0170 (9) | −0.0018 (6) | −0.0009 (6) | −0.0028 (7) |
| C8 | 0.0155 (7) | 0.0169 (8) | 0.0148 (8) | −0.0001 (6) | −0.0028 (6) | −0.0036 (6) |
| C9 | 0.0159 (7) | 0.0218 (8) | 0.0141 (8) | −0.0038 (6) | −0.0020 (6) | −0.0034 (7) |
| C10 | 0.0268 (9) | 0.0221 (9) | 0.0203 (9) | −0.0039 (7) | −0.0012 (7) | −0.0071 (7) |
| C11 | 0.0228 (8) | 0.0168 (8) | 0.0197 (9) | −0.0045 (6) | −0.0059 (7) | −0.0044 (7) |
| C12 | 0.0263 (9) | 0.0284 (9) | 0.0244 (10) | 0.0015 (7) | −0.0051 (7) | −0.0081 (8) |
| C13 | 0.0228 (8) | 0.0186 (8) | 0.0209 (9) | −0.0024 (7) | −0.0069 (7) | −0.0019 (7) |
| C14 | 0.0279 (9) | 0.0163 (8) | 0.0217 (9) | −0.0037 (7) | 0.0006 (7) | −0.0058 (7) |
| C15 | 0.0339 (10) | 0.0279 (10) | 0.0212 (10) | −0.0006 (8) | −0.0028 (8) | −0.0077 (8) |
| C16 | 0.0504 (12) | 0.0326 (11) | 0.0189 (10) | 0.0022 (9) | −0.0042 (9) | −0.0078 (8) |
| C17 | 0.0606 (14) | 0.0278 (10) | 0.0218 (11) | −0.0097 (10) | 0.0097 (10) | −0.0082 (8) |
| C18 | 0.0408 (11) | 0.0285 (10) | 0.0380 (12) | −0.0131 (9) | 0.0149 (9) | −0.0167 (9) |
| C19 | 0.0298 (9) | 0.0224 (9) | 0.0297 (11) | −0.0045 (7) | 0.0009 (8) | −0.0105 (8) |
| Cl1—C6 | 1.7412 (17) | C9—H9B | 0.9900 |
| N1—C2 | 1.375 (2) | C10—C11 | 1.516 (2) |
| N1—C1 | 1.383 (2) | C10—H10A | 0.9900 |
| N1—H1n | 0.85 (2) | C10—H10B | 0.9900 |
| N2—C2 | 1.379 (2) | C11—C13 | 1.333 (2) |
| N2—C3 | 1.402 (2) | C11—C12 | 1.507 (2) |
| N2—C9 | 1.471 (2) | C12—H12A | 0.9800 |
| O1—C1 | 1.2181 (19) | C12—H12B | 0.9800 |
| O2—C2 | 1.2298 (19) | C12—H12C | 0.9800 |
| O3—C9 | 1.4109 (19) | C13—C14 | 1.478 (2) |
| O3—C10 | 1.423 (2) | C13—H13 | 0.9500 |
| C1—C8 | 1.472 (2) | C14—C15 | 1.395 (3) |
| C3—C8 | 1.395 (2) | C14—C19 | 1.401 (2) |
| C3—C4 | 1.405 (2) | C15—C16 | 1.383 (3) |
| C4—C5 | 1.385 (2) | C15—H15 | 0.9500 |
| C4—H4 | 0.9500 | C16—C17 | 1.378 (3) |
| C5—C6 | 1.391 (2) | C16—H16 | 0.9500 |
| C5—H5 | 0.9500 | C17—C18 | 1.386 (3) |
| C6—C7 | 1.376 (2) | C17—H17 | 0.9500 |
| C7—C8 | 1.400 (2) | C18—C19 | 1.391 (3) |
| C7—H7 | 0.9500 | C18—H18 | 0.9500 |
| C9—H9A | 0.9900 | C19—H19 | 0.9500 |
| C2—N1—C1 | 127.24 (14) | O3—C10—C11 | 115.55 (14) |
| C2—N1—H1n | 113.6 (14) | O3—C10—H10A | 108.4 |
| C1—N1—H1n | 119.0 (14) | C11—C10—H10A | 108.4 |
| C2—N2—C3 | 121.94 (13) | O3—C10—H10B | 108.4 |
| C2—N2—C9 | 118.11 (13) | C11—C10—H10B | 108.4 |
| C3—N2—C9 | 119.94 (13) | H10A—C10—H10B | 107.5 |
| C9—O3—C10 | 113.33 (12) | C13—C11—C12 | 126.82 (17) |
| O1—C1—N1 | 121.37 (15) | C13—C11—C10 | 120.77 (15) |
| O1—C1—C8 | 124.46 (16) | C12—C11—C10 | 112.35 (15) |
| N1—C1—C8 | 114.16 (14) | C11—C12—H12A | 109.5 |
| O2—C2—N1 | 120.90 (14) | C11—C12—H12B | 109.5 |
| O2—C2—N2 | 122.60 (14) | H12A—C12—H12B | 109.5 |
| N1—C2—N2 | 116.49 (14) | C11—C12—H12C | 109.5 |
| C8—C3—N2 | 120.01 (14) | H12A—C12—H12C | 109.5 |
| C8—C3—C4 | 119.13 (15) | H12B—C12—H12C | 109.5 |
| N2—C3—C4 | 120.86 (14) | C11—C13—C14 | 128.07 (16) |
| C5—C4—C3 | 119.85 (15) | C11—C13—H13 | 116.0 |
| C5—C4—H4 | 120.1 | C14—C13—H13 | 116.0 |
| C3—C4—H4 | 120.1 | C15—C14—C19 | 117.21 (17) |
| C4—C5—C6 | 120.04 (15) | C15—C14—C13 | 123.94 (16) |
| C4—C5—H5 | 120.0 | C19—C14—C13 | 118.85 (16) |
| C6—C5—H5 | 120.0 | C16—C15—C14 | 121.07 (19) |
| C7—C6—C5 | 121.20 (16) | C16—C15—H15 | 119.5 |
| C7—C6—Cl1 | 120.11 (13) | C14—C15—H15 | 119.5 |
| C5—C6—Cl1 | 118.70 (13) | C17—C16—C15 | 121.0 (2) |
| C6—C7—C8 | 118.90 (15) | C17—C16—H16 | 119.5 |
| C6—C7—H7 | 120.5 | C15—C16—H16 | 119.5 |
| C8—C7—H7 | 120.5 | C16—C17—C18 | 119.32 (19) |
| C3—C8—C7 | 120.88 (14) | C16—C17—H17 | 120.3 |
| C3—C8—C1 | 119.84 (15) | C18—C17—H17 | 120.3 |
| C7—C8—C1 | 119.26 (14) | C17—C18—C19 | 119.79 (19) |
| O3—C9—N2 | 112.34 (13) | C17—C18—H18 | 120.1 |
| O3—C9—H9A | 109.1 | C19—C18—H18 | 120.1 |
| N2—C9—H9A | 109.1 | C18—C19—C14 | 121.51 (19) |
| O3—C9—H9B | 109.1 | C18—C19—H19 | 119.2 |
| N2—C9—H9B | 109.1 | C14—C19—H19 | 119.2 |
| H9A—C9—H9B | 107.9 | ||
| C2—N1—C1—O1 | 175.02 (16) | C6—C7—C8—C1 | −178.68 (15) |
| C2—N1—C1—C8 | −4.4 (2) | O1—C1—C8—C3 | −173.69 (16) |
| C1—N1—C2—O2 | −179.73 (15) | N1—C1—C8—C3 | 5.7 (2) |
| C1—N1—C2—N2 | −0.5 (2) | O1—C1—C8—C7 | 4.7 (3) |
| C3—N2—C2—O2 | −176.52 (14) | N1—C1—C8—C7 | −175.91 (14) |
| C9—N2—C2—O2 | 3.4 (2) | C10—O3—C9—N2 | 61.77 (17) |
| C3—N2—C2—N1 | 4.2 (2) | C2—N2—C9—O3 | −113.36 (15) |
| C9—N2—C2—N1 | −175.90 (13) | C3—N2—C9—O3 | 66.52 (18) |
| C2—N2—C3—C8 | −2.7 (2) | C9—O3—C10—C11 | 70.12 (18) |
| C9—N2—C3—C8 | 177.40 (14) | O3—C10—C11—C13 | 28.0 (2) |
| C2—N2—C3—C4 | 176.78 (15) | O3—C10—C11—C12 | −154.74 (14) |
| C9—N2—C3—C4 | −3.1 (2) | C12—C11—C13—C14 | −1.7 (3) |
| C8—C3—C4—C5 | 0.8 (2) | C10—C11—C13—C14 | 175.12 (16) |
| N2—C3—C4—C5 | −178.76 (15) | C11—C13—C14—C15 | 25.9 (3) |
| C3—C4—C5—C6 | −0.4 (3) | C11—C13—C14—C19 | −152.81 (18) |
| C4—C5—C6—C7 | −0.2 (3) | C19—C14—C15—C16 | 4.5 (3) |
| C4—C5—C6—Cl1 | 179.88 (13) | C13—C14—C15—C16 | −174.27 (17) |
| C5—C6—C7—C8 | 0.6 (3) | C14—C15—C16—C17 | −2.3 (3) |
| Cl1—C6—C7—C8 | −179.53 (12) | C15—C16—C17—C18 | −1.0 (3) |
| N2—C3—C8—C7 | 179.11 (14) | C16—C17—C18—C19 | 2.0 (3) |
| C4—C3—C8—C7 | −0.4 (2) | C17—C18—C19—C14 | 0.3 (3) |
| N2—C3—C8—C1 | −2.5 (2) | C15—C14—C19—C18 | −3.5 (3) |
| C4—C3—C8—C1 | 178.01 (15) | C13—C14—C19—C18 | 175.33 (16) |
| C6—C7—C8—C3 | −0.3 (2) |
| H··· | ||||
| N1—H1 | 0.85 (2) | 2.05 (2) | 2.8932 (18) | 168.9 (19) |
| C4—H4···O1ii | 0.95 | 2.57 | 3.382 (2) | 144 |
| C5—H5···O3iii | 0.95 | 2.57 | 3.427 (2) | 150 |
| C9—H9 | 0.99 | 2.38 | 3.232 (2) | 144 |
| C10—H10 | 0.99 | 2.69 | 3.612 (2) | 154 |
Hydrogen-bond geometry (Å, °)
Cg1 is the centroid of the C14–C19 benzene ring.
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1 | 0.85 (2) | 2.05 (2) | 2.8932 (18) | 168.9 (19) |
| C4—H4⋯O1ii | 0.95 | 2.57 | 3.382 (2) | 144 |
| C5—H5⋯O3iii | 0.95 | 2.57 | 3.427 (2) | 150 |
| C9—H9 | 0.99 | 2.38 | 3.232 (2) | 144 |
| C10—H10 | 0.99 | 2.69 | 3.612 (2) | 154 |
Symmetry codes: (i) ; (ii) ; (iii) ; (iv) .