| Literature DB >> 22589936 |
Jirapa Horkaew, Suchada Chantrapromma, Teerasak Anantapong, Akkharawit Kanjana-Opas, Hoong-Kun Fun.
Abstract
In the title compound, C(15)H(13)BrN(2)O(3)·H(2)O, the dihedral angle between the two benzene rings is 13.92 (6)°. The meth-oxy group of the 4-hy-droxy-3-meth-oxy-phenyl is almost coplanar with its bound benzene ring, as seen by the C(meth-yl)-O-C-C torsion angle of -0.35 (16)°. In the crystal, mol-ecules are linked into a three-dimensional network by N-H⋯O, O-H⋯N and O-H⋯O hydrogen bonds and also weak C-H⋯O inter-actions. A short C⋯O contact of 3.0191 (15) Å is also present.Entities:
Year: 2012 PMID: 22589936 PMCID: PMC3344027 DOI: 10.1107/S160053681201032X
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C15H13BrN2O3·H2O | |
| Monoclinic, | Melting point > 513 K |
| Hall symbol: -P 2ybc | Mo |
| Cell parameters from 5602 reflections | |
| θ = 2.4–32.6° | |
| µ = 2.68 mm−1 | |
| β = 119.479 (5)° | |
| Block, colorless | |
| 0.58 × 0.21 × 0.11 mm |
| Bruker APEX DUO CCD area-detector diffractometer | 5602 independent reflections |
| Radiation source: sealed tube | 4894 reflections with |
| Graphite monochromator | |
| φ and ω scans | θmax = 32.6°, θmin = 2.4° |
| Absorption correction: multi-scan ( | |
| 18815 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 | |
| 5602 reflections | (Δ/σ)max = 0.009 |
| 200 parameters | Δρmax = 0.54 e Å−3 |
| 0 restraints | Δρmin = −0.54 e Å−3 |
| Experimental. The crystal was placed in the cold stream of an Oxford Cryosystems Cobra open-flow nitrogen cryostat (Cosier & Glazer, 1986) operating at 100.0 (1) K. |
| Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. |
| Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > 2sigma(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. |
| Br1 | 1.165101 (18) | 1.138681 (6) | 1.032760 (13) | 0.02180 (4) | |
| O1 | 0.31020 (12) | 0.98324 (4) | 0.62686 (11) | 0.02206 (18) | |
| O2 | −0.26566 (11) | 0.74388 (4) | 0.19684 (10) | 0.01696 (15) | |
| O3 | −0.14414 (12) | 0.64604 (4) | 0.11703 (10) | 0.01614 (15) | |
| H1O3 | −0.1053 | 0.6238 | 0.0752 | 0.024* | |
| N1 | 0.50431 (13) | 0.91557 (4) | 0.59638 (11) | 0.01464 (16) | |
| H1N1 | 0.6171 | 0.9016 | 0.6218 | 0.018* | |
| N2 | 0.34933 (13) | 0.87658 (4) | 0.51278 (11) | 0.01445 (16) | |
| C1 | 0.64474 (16) | 1.00888 (5) | 0.74049 (12) | 0.01489 (18) | |
| C2 | 0.62537 (18) | 1.05722 (6) | 0.82220 (15) | 0.0223 (2) | |
| H2A | 0.5052 | 1.0635 | 0.8185 | 0.027* | |
| C3 | 0.77907 (19) | 1.09623 (6) | 0.90869 (15) | 0.0233 (2) | |
| H3A | 0.7652 | 1.1289 | 0.9644 | 0.028* | |
| C4 | 0.95314 (17) | 1.08667 (5) | 0.91237 (13) | 0.0176 (2) | |
| C5 | 0.97598 (17) | 1.03960 (6) | 0.83136 (13) | 0.0186 (2) | |
| H5A | 1.0960 | 1.0339 | 0.8344 | 0.022* | |
| C6 | 0.82108 (17) | 1.00077 (5) | 0.74535 (13) | 0.0178 (2) | |
| H6A | 0.8356 | 0.9684 | 0.6893 | 0.021* | |
| C7 | 0.47302 (16) | 0.96867 (5) | 0.65048 (12) | 0.01518 (19) | |
| C8 | 0.39443 (15) | 0.82791 (5) | 0.46425 (12) | 0.01448 (18) | |
| H8A | 0.5240 | 0.8228 | 0.4859 | 0.017* | |
| C9 | 0.25378 (15) | 0.78044 (5) | 0.37726 (12) | 0.01375 (18) | |
| C10 | 0.05771 (15) | 0.78701 (5) | 0.33432 (12) | 0.01418 (18) | |
| H10A | 0.0146 | 0.8225 | 0.3646 | 0.017* | |
| C11 | −0.07205 (15) | 0.74162 (5) | 0.24783 (12) | 0.01331 (18) | |
| C12 | −0.00870 (15) | 0.68869 (5) | 0.20363 (12) | 0.01369 (18) | |
| C13 | 0.18522 (16) | 0.68186 (5) | 0.24792 (13) | 0.01568 (19) | |
| H13A | 0.2288 | 0.6460 | 0.2194 | 0.019* | |
| C14 | 0.31573 (16) | 0.72779 (5) | 0.33436 (13) | 0.01619 (19) | |
| H14A | 0.4484 | 0.7231 | 0.3643 | 0.019* | |
| C15 | −0.33607 (17) | 0.79716 (6) | 0.23765 (15) | 0.0201 (2) | |
| H15A | −0.4763 | 0.7943 | 0.1930 | 0.030* | |
| H15B | −0.3026 | 0.8350 | 0.2024 | 0.030* | |
| H15C | −0.2776 | 0.7988 | 0.3455 | 0.030* | |
| O1W | 0.94692 (12) | 0.92018 (4) | 0.45250 (10) | 0.01886 (16) | |
| H1OW | 0.8746 | 0.9503 | 0.4230 | 0.028* | |
| H2OW | 1.0559 | 0.9287 | 0.4881 | 0.028* |
| Br1 | 0.02481 (7) | 0.01815 (6) | 0.01611 (6) | −0.00733 (4) | 0.00520 (5) | −0.00200 (4) |
| O1 | 0.0137 (4) | 0.0200 (4) | 0.0292 (5) | 0.0032 (3) | 0.0080 (3) | −0.0033 (3) |
| O2 | 0.0091 (3) | 0.0177 (4) | 0.0223 (4) | −0.0001 (3) | 0.0064 (3) | −0.0044 (3) |
| O3 | 0.0129 (3) | 0.0161 (4) | 0.0196 (4) | −0.0031 (3) | 0.0081 (3) | −0.0051 (3) |
| N1 | 0.0099 (4) | 0.0142 (4) | 0.0170 (4) | −0.0005 (3) | 0.0045 (3) | −0.0019 (3) |
| N2 | 0.0109 (4) | 0.0147 (4) | 0.0146 (4) | −0.0018 (3) | 0.0039 (3) | −0.0008 (3) |
| C1 | 0.0152 (5) | 0.0122 (4) | 0.0150 (4) | 0.0006 (3) | 0.0056 (4) | 0.0007 (3) |
| C2 | 0.0182 (5) | 0.0206 (5) | 0.0256 (6) | 0.0023 (4) | 0.0088 (5) | −0.0057 (4) |
| C3 | 0.0222 (6) | 0.0194 (5) | 0.0238 (6) | 0.0011 (4) | 0.0080 (5) | −0.0064 (4) |
| C4 | 0.0199 (5) | 0.0145 (5) | 0.0138 (5) | −0.0031 (4) | 0.0046 (4) | −0.0002 (4) |
| C5 | 0.0184 (5) | 0.0189 (5) | 0.0194 (5) | −0.0048 (4) | 0.0100 (4) | −0.0032 (4) |
| C6 | 0.0186 (5) | 0.0166 (5) | 0.0192 (5) | −0.0034 (4) | 0.0101 (4) | −0.0039 (4) |
| C7 | 0.0137 (4) | 0.0141 (4) | 0.0154 (5) | 0.0013 (3) | 0.0053 (4) | 0.0007 (4) |
| C8 | 0.0106 (4) | 0.0154 (4) | 0.0152 (5) | 0.0000 (3) | 0.0046 (4) | 0.0007 (4) |
| C9 | 0.0112 (4) | 0.0141 (4) | 0.0145 (4) | −0.0005 (3) | 0.0052 (4) | −0.0001 (3) |
| C10 | 0.0121 (4) | 0.0143 (4) | 0.0150 (5) | 0.0001 (3) | 0.0058 (4) | −0.0007 (4) |
| C11 | 0.0100 (4) | 0.0147 (4) | 0.0145 (4) | 0.0003 (3) | 0.0054 (4) | 0.0006 (3) |
| C12 | 0.0116 (4) | 0.0141 (4) | 0.0142 (4) | −0.0015 (3) | 0.0055 (4) | −0.0009 (3) |
| C13 | 0.0131 (4) | 0.0148 (4) | 0.0192 (5) | 0.0006 (4) | 0.0080 (4) | −0.0020 (4) |
| C14 | 0.0109 (4) | 0.0172 (5) | 0.0198 (5) | −0.0002 (4) | 0.0070 (4) | −0.0013 (4) |
| C15 | 0.0134 (5) | 0.0214 (5) | 0.0261 (6) | 0.0014 (4) | 0.0103 (4) | −0.0048 (4) |
| O1W | 0.0147 (4) | 0.0161 (4) | 0.0266 (4) | 0.0023 (3) | 0.0108 (3) | 0.0042 (3) |
| Br1—C4 | 1.8939 (12) | C5—H5A | 0.9500 |
| O1—C7 | 1.2374 (14) | C6—H6A | 0.9500 |
| O2—C11 | 1.3650 (13) | C8—C9 | 1.4541 (15) |
| O2—C15 | 1.4266 (14) | C8—H8A | 0.9500 |
| O3—C12 | 1.3627 (13) | C9—C14 | 1.3911 (15) |
| O3—H1O3 | 0.8032 | C9—C10 | 1.4066 (15) |
| N1—C7 | 1.3467 (14) | C10—C11 | 1.3825 (15) |
| N1—N2 | 1.3876 (13) | C10—H10A | 0.9500 |
| N1—H1N1 | 0.8572 | C11—C12 | 1.4082 (15) |
| N2—C8 | 1.2853 (14) | C12—C13 | 1.3876 (15) |
| C1—C6 | 1.3935 (16) | C13—C14 | 1.3930 (16) |
| C1—C2 | 1.3959 (16) | C13—H13A | 0.9500 |
| C1—C7 | 1.4947 (16) | C14—H14A | 0.9500 |
| C2—C3 | 1.3879 (18) | C15—H15A | 0.9800 |
| C2—H2A | 0.9500 | C15—H15B | 0.9800 |
| C3—C4 | 1.3854 (18) | C15—H15C | 0.9800 |
| C3—H3A | 0.9500 | O1W—H1OW | 0.8179 |
| C4—C5 | 1.3828 (16) | O1W—H2OW | 0.7806 |
| C5—C6 | 1.3900 (16) | ||
| C11—O2—C15 | 116.68 (9) | N2—C8—H8A | 118.9 |
| C12—O3—H1O3 | 111.4 | C9—C8—H8A | 118.9 |
| C7—N1—N2 | 118.68 (9) | C14—C9—C10 | 119.65 (10) |
| C7—N1—H1N1 | 123.2 | C14—C9—C8 | 118.72 (9) |
| N2—N1—H1N1 | 117.4 | C10—C9—C8 | 121.63 (10) |
| C8—N2—N1 | 113.57 (9) | C11—C10—C9 | 119.71 (10) |
| C6—C1—C2 | 118.85 (11) | C11—C10—H10A | 120.1 |
| C6—C1—C7 | 123.27 (10) | C9—C10—H10A | 120.1 |
| C2—C1—C7 | 117.87 (10) | O2—C11—C10 | 124.71 (10) |
| C3—C2—C1 | 120.97 (11) | O2—C11—C12 | 114.91 (9) |
| C3—C2—H2A | 119.5 | C10—C11—C12 | 120.37 (9) |
| C1—C2—H2A | 119.5 | O3—C12—C13 | 122.71 (10) |
| C4—C3—C2 | 118.85 (11) | O3—C12—C11 | 117.47 (9) |
| C4—C3—H3A | 120.6 | C13—C12—C11 | 119.82 (10) |
| C2—C3—H3A | 120.6 | C12—C13—C14 | 119.78 (10) |
| C5—C4—C3 | 121.46 (11) | C12—C13—H13A | 120.1 |
| C5—C4—Br1 | 119.34 (9) | C14—C13—H13A | 120.1 |
| C3—C4—Br1 | 119.20 (9) | C9—C14—C13 | 120.66 (10) |
| C4—C5—C6 | 119.15 (11) | C9—C14—H14A | 119.7 |
| C4—C5—H5A | 120.4 | C13—C14—H14A | 119.7 |
| C6—C5—H5A | 120.4 | O2—C15—H15A | 109.5 |
| C5—C6—C1 | 120.70 (11) | O2—C15—H15B | 109.5 |
| C5—C6—H6A | 119.6 | H15A—C15—H15B | 109.5 |
| C1—C6—H6A | 119.6 | O2—C15—H15C | 109.5 |
| O1—C7—N1 | 121.53 (10) | H15A—C15—H15C | 109.5 |
| O1—C7—C1 | 121.85 (10) | H15B—C15—H15C | 109.5 |
| N1—C7—C1 | 116.62 (9) | H1OW—O1W—H2OW | 114.1 |
| N2—C8—C9 | 122.22 (10) | ||
| C7—N1—N2—C8 | 178.70 (10) | N2—C8—C9—C14 | −177.20 (11) |
| C6—C1—C2—C3 | −0.88 (19) | N2—C8—C9—C10 | 3.67 (17) |
| C7—C1—C2—C3 | 179.75 (12) | C14—C9—C10—C11 | −1.09 (16) |
| C1—C2—C3—C4 | 0.3 (2) | C8—C9—C10—C11 | 178.04 (10) |
| C2—C3—C4—C5 | 0.4 (2) | C15—O2—C11—C10 | −0.35 (16) |
| C2—C3—C4—Br1 | −178.89 (10) | C15—O2—C11—C12 | −179.25 (10) |
| C3—C4—C5—C6 | −0.52 (19) | C9—C10—C11—O2 | −178.33 (10) |
| Br1—C4—C5—C6 | 178.78 (9) | C9—C10—C11—C12 | 0.52 (16) |
| C4—C5—C6—C1 | −0.09 (18) | O2—C11—C12—O3 | −0.29 (14) |
| C2—C1—C6—C5 | 0.77 (18) | C10—C11—C12—O3 | −179.25 (10) |
| C7—C1—C6—C5 | −179.89 (11) | O2—C11—C12—C13 | 179.38 (10) |
| N2—N1—C7—O1 | −0.21 (17) | C10—C11—C12—C13 | 0.42 (16) |
| N2—N1—C7—C1 | 179.66 (9) | O3—C12—C13—C14 | 178.87 (10) |
| C6—C1—C7—O1 | −166.86 (12) | C11—C12—C13—C14 | −0.78 (17) |
| C2—C1—C7—O1 | 12.48 (17) | C10—C9—C14—C13 | 0.74 (17) |
| C6—C1—C7—N1 | 13.26 (16) | C8—C9—C14—C13 | −178.42 (11) |
| C2—C1—C7—N1 | −167.40 (11) | C12—C13—C14—C9 | 0.20 (18) |
| N1—N2—C8—C9 | 178.54 (10) |
| H··· | ||||
| O3—H1 | 0.80 | 1.79 | 2.5867 (14) | 170 |
| N1—H1 | 0.86 | 2.18 | 3.0107 (16) | 162 |
| O1 | 0.82 | 1.93 | 2.7409 (14) | 171 |
| O1 | 0.78 | 2.16 | 2.8883 (14) | 154 |
| O1 | 0.78 | 2.49 | 3.0971 (16) | 136 |
| C6—H6 | 0.95 | 2.59 | 3.4832 (15) | 156 |
| C8—H8 | 0.95 | 2.46 | 3.0191 (15) | 118 |
| C8—H8 | 0.95 | 2.40 | 3.2604 (17) | 150 |
| C10—H10 | 0.95 | 2.45 | 3.3933 (15) | 172 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| O3—H1 | 0.80 | 1.79 | 2.5867 (14) | 170 |
| N1—H1 | 0.86 | 2.18 | 3.0107 (16) | 162 |
| O1 | 0.82 | 1.93 | 2.7409 (14) | 171 |
| O1 | 0.78 | 2.16 | 2.8883 (14) | 154 |
| O1 | 0.78 | 2.49 | 3.0971 (16) | 136 |
| C6—H6 | 0.95 | 2.59 | 3.4832 (15) | 156 |
| C8—H8 | 0.95 | 2.40 | 3.2604 (17) | 150 |
| C10—H10 | 0.95 | 2.45 | 3.3933 (15) | 172 |
Symmetry codes: (i) ; (ii) ; (iii) ; (iv) ; (v) .