| Literature DB >> 26396801 |
Shivanna Subhadramma1, Budanur Papaiah Siddaraju2, Naveen Chandra3, Janardhanan Saravanan4, Dasararaju Gayathri5.
Abstract
In the title compound, C15H11N3O4, the acetamide group is inclined to the furan ring by 66.5 (1)°. The dihedral angle between the furan ring and the benzene ring is 66.8 (1)°. In the crystal, mol-ecules are linked by pairs of N-H⋯N hydrogen bonds, forming inversion dimers with an R 2 (2)(12) ring motif. The dimers are linked via two pairs of C-H⋯O hydrogen bonds to the same acceptor oxygen atom, enclosing R 2 (1)(6) ring motifs, forming chains along the [101] direction.Entities:
Keywords: N—H⋯N hydrogen bonds; acetamide; crystal structure; furan; inversion dimers
Year: 2015 PMID: 26396801 PMCID: PMC4571401 DOI: 10.1107/S2056989015012918
Source DB: PubMed Journal: Acta Crystallogr E Crystallogr Commun
| C15H11N3O4 | |
| Triclinic, | |
| Mo | |
| Cell parameters from 6452 reflections | |
| θ = 2.8–25.6° | |
| α = 90.938 (2)° | µ = 0.11 mm−1 |
| β = 96.910 (2)° | |
| γ = 105.872 (2)° | Block, colourless |
| 0.30 × 0.20 × 0.20 mm |
| Bruker Kappa APEXII CCD diffractometer | 2442 independent reflections |
| Radiation source: fine-focus sealed tube | 2055 reflections with |
| Graphite monochromator | |
| ω and φ scan | θmax = 25.0°, θmin = 2.0° |
| Absorption correction: multi-scan ( | |
| 12708 measured reflections |
| Refinement on | Secondary atom site location: difference Fourier map |
| Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
| H-atom parameters constrained | |
| (Δ/σ)max < 0.001 | |
| 2442 reflections | Δρmax = 0.22 e Å−3 |
| 200 parameters | Δρmin = −0.16 e Å−3 |
| 0 restraints | Extinction correction: |
| Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.030 (5) |
| 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. |
| C1 | 0.5353 (2) | 0.28891 (17) | 0.58091 (15) | 0.0437 (4) | |
| H1 | 0.5862 | 0.3239 | 0.6654 | 0.052* | |
| C2 | 0.6211 (2) | 0.20823 (17) | 0.51113 (16) | 0.0450 (4) | |
| C3 | 0.5534 (3) | 0.15471 (19) | 0.38555 (17) | 0.0548 (5) | |
| H3 | 0.6160 | 0.1015 | 0.3400 | 0.066* | |
| C4 | 0.3898 (3) | 0.1826 (2) | 0.32955 (17) | 0.0576 (5) | |
| H4 | 0.3401 | 0.1470 | 0.2450 | 0.069* | |
| C5 | 0.2988 (2) | 0.26268 (18) | 0.39767 (15) | 0.0479 (4) | |
| H5 | 0.1879 | 0.2798 | 0.3586 | 0.057* | |
| C6 | 0.3703 (2) | 0.31818 (16) | 0.52382 (14) | 0.0389 (4) | |
| C7 | 0.2662 (2) | 0.40380 (16) | 0.58752 (14) | 0.0392 (4) | |
| H7 | 0.1617 | 0.4177 | 0.5360 | 0.047* | |
| C8 | 0.2965 (2) | 0.46539 (16) | 0.70769 (14) | 0.0380 (4) | |
| C9 | 0.1628 (2) | 0.54718 (17) | 0.74909 (14) | 0.0404 (4) | |
| C10 | 0.0773 (2) | 0.67695 (19) | 0.92842 (16) | 0.0486 (4) | |
| H10A | 0.0750 | 0.6564 | 1.0194 | 0.058* | |
| H10B | −0.0509 | 0.6412 | 0.8851 | 0.058* | |
| C11 | 0.1429 (2) | 0.83840 (19) | 0.91721 (15) | 0.0474 (4) | |
| C12 | 0.2518 (5) | 0.9468 (3) | 0.9961 (2) | 0.1020 (10) | |
| H12 | 0.3096 | 0.9378 | 1.0788 | 0.122* | |
| C13 | 0.2647 (5) | 1.0791 (3) | 0.9319 (3) | 0.1089 (10) | |
| H13 | 0.3310 | 1.1739 | 0.9645 | 0.131* | |
| C14 | 0.1663 (3) | 1.0432 (3) | 0.8186 (3) | 0.0790 (7) | |
| H14 | 0.1519 | 1.1094 | 0.7553 | 0.095* | |
| C15 | 0.4516 (2) | 0.45908 (19) | 0.80123 (14) | 0.0447 (4) | |
| N1 | 0.7935 (2) | 0.17794 (17) | 0.57526 (18) | 0.0592 (4) | |
| N2 | 0.5728 (2) | 0.4565 (2) | 0.87857 (14) | 0.0667 (5) | |
| N3 | 0.19322 (18) | 0.59563 (15) | 0.87343 (12) | 0.0439 (3) | |
| H3A | 0.2851 | 0.5781 | 0.9231 | 0.053* | |
| O1 | 0.8792 (2) | 0.1167 (2) | 0.51177 (17) | 0.0881 (5) | |
| O2 | 0.8406 (2) | 0.2139 (2) | 0.69036 (16) | 0.0840 (5) | |
| O3 | 0.03619 (18) | 0.56592 (15) | 0.67145 (11) | 0.0609 (4) | |
| O4 | 0.0876 (2) | 0.89464 (16) | 0.80594 (13) | 0.0724 (4) |
| C1 | 0.0448 (9) | 0.0476 (9) | 0.0417 (8) | 0.0195 (7) | 0.0013 (7) | 0.0035 (7) |
| C2 | 0.0437 (9) | 0.0420 (9) | 0.0556 (10) | 0.0200 (7) | 0.0106 (7) | 0.0120 (7) |
| C3 | 0.0667 (11) | 0.0488 (10) | 0.0584 (11) | 0.0261 (9) | 0.0212 (9) | 0.0027 (8) |
| C4 | 0.0688 (12) | 0.0622 (11) | 0.0452 (9) | 0.0268 (9) | 0.0017 (8) | −0.0086 (8) |
| C5 | 0.0490 (9) | 0.0522 (10) | 0.0439 (9) | 0.0201 (8) | −0.0023 (7) | −0.0022 (7) |
| C6 | 0.0395 (8) | 0.0396 (8) | 0.0392 (8) | 0.0148 (6) | 0.0023 (6) | 0.0039 (6) |
| C7 | 0.0376 (8) | 0.0436 (8) | 0.0381 (8) | 0.0172 (7) | −0.0022 (6) | 0.0032 (6) |
| C8 | 0.0375 (8) | 0.0413 (8) | 0.0369 (8) | 0.0159 (6) | −0.0002 (6) | 0.0053 (6) |
| C9 | 0.0415 (8) | 0.0445 (9) | 0.0379 (8) | 0.0191 (7) | −0.0009 (6) | 0.0030 (6) |
| C10 | 0.0509 (9) | 0.0579 (10) | 0.0426 (9) | 0.0227 (8) | 0.0099 (7) | 0.0007 (7) |
| C11 | 0.0511 (9) | 0.0554 (10) | 0.0414 (8) | 0.0257 (8) | 0.0035 (7) | −0.0015 (7) |
| C12 | 0.159 (3) | 0.0602 (14) | 0.0657 (14) | 0.0154 (15) | −0.0330 (15) | −0.0052 (11) |
| C13 | 0.153 (3) | 0.0523 (14) | 0.107 (2) | 0.0143 (15) | −0.008 (2) | −0.0025 (13) |
| C14 | 0.0888 (16) | 0.0643 (14) | 0.0948 (17) | 0.0370 (12) | 0.0152 (13) | 0.0253 (12) |
| C15 | 0.0470 (9) | 0.0588 (10) | 0.0342 (8) | 0.0262 (8) | 0.0012 (7) | −0.0008 (7) |
| N1 | 0.0539 (9) | 0.0598 (9) | 0.0764 (11) | 0.0323 (8) | 0.0161 (8) | 0.0197 (8) |
| N2 | 0.0628 (10) | 0.1065 (14) | 0.0412 (8) | 0.0480 (9) | −0.0084 (7) | −0.0060 (8) |
| N3 | 0.0474 (7) | 0.0536 (8) | 0.0364 (7) | 0.0261 (6) | −0.0006 (5) | 0.0010 (6) |
| O1 | 0.0840 (11) | 0.1097 (13) | 0.1024 (12) | 0.0702 (10) | 0.0338 (9) | 0.0228 (9) |
| O2 | 0.0720 (10) | 0.1099 (13) | 0.0829 (11) | 0.0555 (9) | −0.0105 (8) | 0.0032 (9) |
| O3 | 0.0626 (8) | 0.0875 (9) | 0.0446 (6) | 0.0495 (7) | −0.0111 (6) | −0.0084 (6) |
| O4 | 0.0791 (9) | 0.0714 (9) | 0.0649 (8) | 0.0266 (7) | −0.0123 (7) | 0.0114 (7) |
| C1—C2 | 1.367 (2) | C9—N3 | 1.3354 (19) |
| C1—C6 | 1.396 (2) | C10—N3 | 1.4564 (19) |
| C1—H1 | 0.9300 | C10—C11 | 1.475 (2) |
| C2—C3 | 1.376 (2) | C10—H10A | 0.9700 |
| C2—N1 | 1.472 (2) | C10—H10B | 0.9700 |
| C3—C4 | 1.377 (3) | C11—C12 | 1.315 (3) |
| C3—H3 | 0.9300 | C11—O4 | 1.346 (2) |
| C4—C5 | 1.380 (2) | C12—C13 | 1.408 (4) |
| C4—H4 | 0.9300 | C12—H12 | 0.9300 |
| C5—C6 | 1.390 (2) | C13—C14 | 1.296 (4) |
| C5—H5 | 0.9300 | C13—H13 | 0.9300 |
| C6—C7 | 1.461 (2) | C14—O4 | 1.358 (3) |
| C7—C8 | 1.336 (2) | C14—H14 | 0.9300 |
| C7—H7 | 0.9300 | C15—N2 | 1.139 (2) |
| C8—C15 | 1.432 (2) | N1—O1 | 1.210 (2) |
| C8—C9 | 1.509 (2) | N1—O2 | 1.220 (2) |
| C9—O3 | 1.2170 (18) | N3—H3A | 0.8600 |
| C2—C1—C6 | 119.19 (15) | N3—C10—C11 | 114.03 (14) |
| C2—C1—H1 | 120.4 | N3—C10—H10A | 108.7 |
| C6—C1—H1 | 120.4 | C11—C10—H10A | 108.7 |
| C1—C2—C3 | 123.02 (15) | N3—C10—H10B | 108.7 |
| C1—C2—N1 | 117.60 (15) | C11—C10—H10B | 108.7 |
| C3—C2—N1 | 119.38 (15) | H10A—C10—H10B | 107.6 |
| C2—C3—C4 | 117.80 (15) | C12—C11—O4 | 109.03 (18) |
| C2—C3—H3 | 121.1 | C12—C11—C10 | 132.98 (17) |
| C4—C3—H3 | 121.1 | O4—C11—C10 | 117.98 (15) |
| C3—C4—C5 | 120.64 (16) | C11—C12—C13 | 107.3 (2) |
| C3—C4—H4 | 119.7 | C11—C12—H12 | 126.4 |
| C5—C4—H4 | 119.7 | C13—C12—H12 | 126.4 |
| C4—C5—C6 | 121.02 (15) | C14—C13—C12 | 106.8 (2) |
| C4—C5—H5 | 119.5 | C14—C13—H13 | 126.6 |
| C6—C5—H5 | 119.5 | C12—C13—H13 | 126.6 |
| C5—C6—C1 | 118.31 (14) | C13—C14—O4 | 109.9 (2) |
| C5—C6—C7 | 117.18 (13) | C13—C14—H14 | 125.0 |
| C1—C6—C7 | 124.50 (13) | O4—C14—H14 | 125.0 |
| C8—C7—C6 | 130.56 (13) | N2—C15—C8 | 177.71 (16) |
| C8—C7—H7 | 114.7 | O1—N1—O2 | 123.45 (16) |
| C6—C7—H7 | 114.7 | O1—N1—C2 | 118.39 (17) |
| C7—C8—C15 | 123.40 (13) | O2—N1—C2 | 118.15 (14) |
| C7—C8—C9 | 119.37 (13) | C9—N3—C10 | 122.71 (13) |
| C15—C8—C9 | 117.24 (12) | C9—N3—H3A | 118.6 |
| O3—C9—N3 | 123.55 (14) | C10—N3—H3A | 118.6 |
| O3—C9—C8 | 120.49 (13) | C11—O4—C14 | 106.99 (16) |
| N3—C9—C8 | 115.97 (12) | ||
| C6—C1—C2—C3 | 0.6 (3) | C15—C8—C9—N3 | −5.4 (2) |
| C6—C1—C2—N1 | −179.20 (14) | N3—C10—C11—C12 | −94.5 (3) |
| C1—C2—C3—C4 | −1.1 (3) | N3—C10—C11—O4 | 84.68 (19) |
| N1—C2—C3—C4 | 178.69 (15) | O4—C11—C12—C13 | 0.6 (3) |
| C2—C3—C4—C5 | 0.5 (3) | C10—C11—C12—C13 | 179.9 (2) |
| C3—C4—C5—C6 | 0.5 (3) | C11—C12—C13—C14 | −0.9 (4) |
| C4—C5—C6—C1 | −1.0 (3) | C12—C13—C14—O4 | 0.9 (4) |
| C4—C5—C6—C7 | 178.99 (15) | C1—C2—N1—O1 | −174.37 (16) |
| C2—C1—C6—C5 | 0.5 (2) | C3—C2—N1—O1 | 5.9 (2) |
| C2—C1—C6—C7 | −179.50 (14) | C1—C2—N1—O2 | 6.8 (2) |
| C5—C6—C7—C8 | 177.38 (16) | C3—C2—N1—O2 | −172.96 (17) |
| C1—C6—C7—C8 | −2.6 (3) | O3—C9—N3—C10 | −0.3 (3) |
| C6—C7—C8—C15 | 1.2 (3) | C8—C9—N3—C10 | 179.74 (14) |
| C6—C7—C8—C9 | −179.14 (15) | C11—C10—N3—C9 | −88.52 (19) |
| C7—C8—C9—O3 | −5.1 (2) | C12—C11—O4—C14 | −0.1 (3) |
| C15—C8—C9—O3 | 174.61 (15) | C10—C11—O4—C14 | −179.50 (16) |
| C7—C8—C9—N3 | 174.88 (14) | C13—C14—O4—C11 | −0.5 (3) |
| H··· | ||||
| N3—H3 | 0.86 | 2.27 | 3.056 (2) | 152 |
| C5—H5···O3ii | 0.93 | 2.49 | 3.337 (2) | 151 |
| C7—H7···O3ii | 0.93 | 2.49 | 3.362 (2) | 156 |
Hydrogen-bond geometry (, )
|
|
| H |
|
|
|---|---|---|---|---|
| N3H3 | 0.86 | 2.27 | 3.056(2) | 152 |
| C5H5O3ii | 0.93 | 2.49 | 3.337(2) | 151 |
| C7H7O3ii | 0.93 | 2.49 | 3.362(2) | 156 |
Symmetry codes: (i) ; (ii) .