organic compounds
1-(2-Bromobenzoyl)-6,7-(methylenedioxy)isoquinoline
aCenter of Excellence in Functional Materials, Department of Chemistry, Faculty of Science, Kasetsart University, Bangkok 10903, Thailand, bChulabhorn Research Institute, Vibhavadee–Rangsit Highway, Laksi, Bangkok 10210, Thailand., and cDepartment of Physics, Faculty of Science, Thammasart University, Vibhavadee–Rangsit Highway, Bangkok, Thailand.
*Correspondence e-mail: fscists@ku.ac.th
In the title molecule, C17H10BrNO3, the mean planes of tricycle and bromophenyl fragments form a dihedral angle of 75.5 (1)°. In the crystal, π–π interactions [centroid–centroid distances = 3.556 (2) and 3.898 (8) Å] between the isoquinoline systems link molecules into stacks parallel to the a axis. The crystal packing also exibits weak intermolecular C—H⋯O hydrogen bonds.
Related literature
The title compound was been obtained during our work on the synthesis of oxoaporphine from isoquinoline for use as a substrate for coupling reactions to obtain an oxoaporphine product, see: Cuny (2004); Lafrance et al. (2004). For related structures, see: Orito et al. (2000).
Experimental
Crystal data
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Data collection
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Refinement
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Data collection: SMART (Bruker, 2007); cell SAINT (Bruker, 2007); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: XP in SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXL97.
Supporting information
https://doi.org/10.1107/S1600536810051329/cv5003sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536810051329/cv5003Isup2.hkl
The title compound was synthesized from piperonal in five steps. The 3,4-methylenedioxypiperonal was converted into phenylethylamine by the reaction with CH3NO2, NH4OAc and acetic acid at 90°C for 2 h.The phenylethylamine was then treated with 4-nitrobenzenesulfonyl chloride at room temperature for 40 h yielding sulfonamide. The sulfonamide further reacted with glyoxal compound at room temperature for 46 h. The resulting product, tetrahydroisoquinoline, was dehydrogenated under basic condition giving the title compound as pale yellow needles.
All H atoms were geometrically positioned (C—H 0.93-0.97 Å), and refined as riding, with Uiso(H) = 1.2-1.5 Ueq of the parent atom.
The title compound (I) has been obtained in the framework of our work directed to the synthesis of oxoaporphine from isoquinoline to use it as a substrate for coupling reaction to reach an oxoaporphine product (Cuny et al., 2004; Lafrance et al., 2004).
In (I) (Fig. 1), all bond lengths and angles are normal and comparable with those observed in related compounds (Orito et al., 2000). The C11—O3 bond length is 1.210 (3) Å - typical for carbonyl group. The mean planes of tricycle and bromophenyl fragments form a dihedral angle of 75.5 (1)°. The C5-C10-C11-C12 torsion angle is 146.1 (3)°.
In the π-π interactions between the isoquinoline systems (Table 1) link the molecules into stacks parallel to the axis a. The crystal packing exibits also weak intermolecular C—H···O hydrogen bonds (Table 2).
weak intermolecularThe title compound was been obtained during our work on the synthesis of oxoaporphine from isoquinoline for use as a substrate for coupling reactions to obtain an
oxoaporphine product, see: Cuny et al. (2004); Lafrance et al. (2004). For related structures, see: Orito et al. (2000).
Data collection: SMART (Bruker, 2007); cell
SAINT (Bruker, 2007); data reduction: SAINT (Bruker, 2007); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: XP in SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008).Fig. 1. The molecular structure of (I) showing the atomic numbering and 50% probabilty displacement ellipsoids. |
C17H10BrNO3 | Z = 2 |
Mr = 356.17 | F(000) = 356 |
Triclinic, P1 | Dx = 1.707 Mg m−3 |
a = 7.6152 (6) Å | Mo Kα radiation, λ = 0.71073 Å |
b = 7.8130 (6) Å | Cell parameters from 25 reflections |
c = 12.0454 (9) Å | θ = 25–35° |
α = 98.339 (2)° | µ = 2.98 mm−1 |
β = 94.982 (1)° | T = 298 K |
γ = 100.264 (2)° | Needle, colourless |
V = 693.06 (9) Å3 | 0.16 × 0.13 × 0.11 mm |
Bruker SMART CCD area-detector diffractometer | 2276 reflections with I > 2σ(I) |
Radiation source: fine-focus sealed tube | Rint = 0.015 |
Graphite monochromator | θmax = 30.5°, θmin = 2.7° |
phi and ω scans | h = −10→7 |
3157 measured reflections | k = −11→9 |
2742 independent reflections | l = −16→14 |
Refinement on F2 | Primary atom site location: structure-invariant direct methods |
Least-squares matrix: full | Secondary atom site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.044 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.130 | H-atom parameters constrained |
S = 1.04 | w = 1/[σ2(Fo2) + (0.0873P)2 + 0.147P] where P = (Fo2 + 2Fc2)/3 |
2742 reflections | (Δ/σ)max = 0.001 |
199 parameters | Δρmax = 0.64 e Å−3 |
0 restraints | Δρmin = −0.76 e Å−3 |
C17H10BrNO3 | γ = 100.264 (2)° |
Mr = 356.17 | V = 693.06 (9) Å3 |
Triclinic, P1 | Z = 2 |
a = 7.6152 (6) Å | Mo Kα radiation |
b = 7.8130 (6) Å | µ = 2.98 mm−1 |
c = 12.0454 (9) Å | T = 298 K |
α = 98.339 (2)° | 0.16 × 0.13 × 0.11 mm |
β = 94.982 (1)° |
Bruker SMART CCD area-detector diffractometer | 2276 reflections with I > 2σ(I) |
3157 measured reflections | Rint = 0.015 |
2742 independent reflections |
R[F2 > 2σ(F2)] = 0.044 | 0 restraints |
wR(F2) = 0.130 | H-atom parameters constrained |
S = 1.04 | Δρmax = 0.64 e Å−3 |
2742 reflections | Δρmin = −0.76 e Å−3 |
199 parameters |
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 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 > σ(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. |
x | y | z | Uiso*/Ueq | ||
Br | 0.29325 (5) | 0.84480 (4) | 0.65647 (3) | 0.05585 (17) | |
O1 | 1.0229 (3) | 0.6977 (3) | 1.29657 (19) | 0.0484 (6) | |
O2 | 1.0035 (3) | 0.9486 (3) | 1.2189 (2) | 0.0489 (6) | |
O3 | 0.5942 (4) | 0.8829 (3) | 0.8581 (2) | 0.0533 (6) | |
N | 0.5871 (4) | 0.4413 (3) | 0.8070 (2) | 0.0372 (5) | |
C1 | 1.0794 (5) | 0.8853 (4) | 1.3122 (3) | 0.0541 (9) | |
H1A | 1.0405 | 0.9389 | 1.3813 | 0.065* | |
H1B | 1.2094 | 0.9160 | 1.3184 | 0.065* | |
C2 | 0.9304 (4) | 0.6499 (4) | 1.1915 (2) | 0.0352 (6) | |
C3 | 0.9177 (4) | 0.8020 (3) | 1.1432 (2) | 0.0353 (6) | |
C4 | 0.8317 (4) | 0.7975 (3) | 1.0398 (2) | 0.0358 (6) | |
H4A | 0.8249 | 0.9001 | 1.0104 | 0.043* | |
C5 | 0.7512 (4) | 0.6262 (3) | 0.9773 (2) | 0.0297 (5) | |
C6 | 0.7642 (4) | 0.4726 (3) | 1.0269 (2) | 0.0307 (5) | |
C7 | 0.8554 (4) | 0.4857 (3) | 1.1363 (3) | 0.0369 (6) | |
H7A | 0.8636 | 0.3861 | 1.1689 | 0.044* | |
C8 | 0.6816 (4) | 0.3074 (3) | 0.9630 (2) | 0.0375 (6) | |
H8A | 0.6847 | 0.2048 | 0.9932 | 0.045* | |
C9 | 0.5975 (4) | 0.2978 (3) | 0.8574 (3) | 0.0392 (6) | |
H9A | 0.5441 | 0.1871 | 0.8174 | 0.047* | |
C10 | 0.6596 (4) | 0.5985 (3) | 0.8670 (2) | 0.0322 (5) | |
C11 | 0.6251 (4) | 0.7482 (3) | 0.8073 (2) | 0.0353 (6) | |
C12 | 0.6279 (4) | 0.7207 (3) | 0.6816 (2) | 0.0330 (6) | |
C13 | 0.7726 (4) | 0.6592 (4) | 0.6371 (3) | 0.0411 (7) | |
H13A | 0.8574 | 0.6248 | 0.6850 | 0.049* | |
C14 | 0.7927 (5) | 0.6483 (4) | 0.5236 (3) | 0.0461 (7) | |
H14A | 0.8929 | 0.6123 | 0.4961 | 0.055* | |
C15 | 0.6625 (5) | 0.6914 (4) | 0.4513 (3) | 0.0491 (8) | |
H15A | 0.6734 | 0.6807 | 0.3744 | 0.059* | |
C16 | 0.5171 (5) | 0.7501 (4) | 0.4921 (3) | 0.0482 (8) | |
H16A | 0.4299 | 0.7786 | 0.4429 | 0.058* | |
C17 | 0.5004 (4) | 0.7668 (3) | 0.6066 (3) | 0.0372 (6) |
U11 | U22 | U33 | U12 | U13 | U23 | |
Br | 0.0385 (2) | 0.0639 (2) | 0.0752 (3) | 0.02005 (16) | 0.00774 (18) | 0.03108 (17) |
O1 | 0.0518 (15) | 0.0501 (11) | 0.0419 (13) | 0.0091 (10) | −0.0035 (10) | 0.0090 (8) |
O2 | 0.0525 (14) | 0.0400 (10) | 0.0478 (13) | 0.0053 (9) | −0.0099 (10) | 0.0000 (8) |
O3 | 0.080 (2) | 0.0352 (10) | 0.0486 (13) | 0.0286 (11) | 0.0000 (11) | 0.0041 (8) |
N | 0.0442 (14) | 0.0287 (10) | 0.0383 (13) | 0.0081 (9) | 0.0022 (10) | 0.0042 (8) |
C1 | 0.055 (2) | 0.0509 (17) | 0.052 (2) | 0.0093 (15) | −0.0082 (15) | 0.0023 (13) |
C2 | 0.0324 (14) | 0.0433 (13) | 0.0326 (14) | 0.0107 (11) | 0.0065 (11) | 0.0095 (10) |
C3 | 0.0314 (14) | 0.0341 (11) | 0.0396 (15) | 0.0059 (10) | 0.0034 (11) | 0.0043 (9) |
C4 | 0.0365 (15) | 0.0280 (10) | 0.0431 (16) | 0.0063 (10) | 0.0019 (11) | 0.0082 (9) |
C5 | 0.0312 (13) | 0.0267 (10) | 0.0336 (13) | 0.0083 (9) | 0.0074 (10) | 0.0076 (8) |
C6 | 0.0318 (14) | 0.0287 (10) | 0.0347 (14) | 0.0072 (9) | 0.0089 (10) | 0.0109 (8) |
C7 | 0.0375 (16) | 0.0368 (12) | 0.0411 (16) | 0.0098 (11) | 0.0083 (12) | 0.0166 (10) |
C8 | 0.0454 (17) | 0.0241 (10) | 0.0459 (16) | 0.0075 (10) | 0.0103 (12) | 0.0115 (9) |
C9 | 0.0477 (18) | 0.0257 (10) | 0.0436 (16) | 0.0058 (10) | 0.0067 (12) | 0.0048 (9) |
C10 | 0.0348 (14) | 0.0271 (10) | 0.0367 (14) | 0.0087 (9) | 0.0049 (10) | 0.0079 (9) |
C11 | 0.0416 (16) | 0.0304 (11) | 0.0356 (15) | 0.0103 (10) | 0.0008 (11) | 0.0092 (9) |
C12 | 0.0339 (14) | 0.0273 (10) | 0.0379 (14) | 0.0055 (9) | −0.0004 (11) | 0.0095 (8) |
C13 | 0.0434 (18) | 0.0409 (13) | 0.0393 (16) | 0.0088 (12) | 0.0000 (12) | 0.0092 (10) |
C14 | 0.0449 (19) | 0.0476 (15) | 0.0464 (19) | 0.0103 (13) | 0.0082 (14) | 0.0064 (12) |
C15 | 0.054 (2) | 0.0549 (17) | 0.0370 (17) | 0.0032 (15) | 0.0047 (14) | 0.0136 (12) |
C16 | 0.0415 (18) | 0.0573 (17) | 0.0460 (19) | 0.0030 (14) | −0.0057 (14) | 0.0229 (13) |
C17 | 0.0309 (14) | 0.0344 (12) | 0.0473 (17) | 0.0035 (10) | 0.0005 (11) | 0.0166 (10) |
Br—C17 | 1.903 (3) | C6—C7 | 1.417 (4) |
O1—C2 | 1.361 (4) | C7—H7A | 0.9300 |
O1—C1 | 1.432 (4) | C8—C9 | 1.360 (4) |
O2—C3 | 1.378 (3) | C8—H8A | 0.9300 |
O2—C1 | 1.411 (4) | C9—H9A | 0.9300 |
O3—C11 | 1.210 (3) | C10—C11 | 1.509 (3) |
N—C10 | 1.330 (3) | C11—C12 | 1.501 (4) |
N—C9 | 1.361 (3) | C12—C13 | 1.396 (5) |
C1—H1A | 0.9700 | C12—C17 | 1.398 (4) |
C1—H1B | 0.9700 | C13—C14 | 1.381 (5) |
C2—C7 | 1.356 (4) | C13—H13A | 0.9300 |
C2—C3 | 1.411 (4) | C14—C15 | 1.382 (5) |
C3—C4 | 1.349 (4) | C14—H14A | 0.9300 |
C4—C5 | 1.438 (3) | C15—C16 | 1.374 (6) |
C4—H4A | 0.9300 | C15—H15A | 0.9300 |
C5—C10 | 1.414 (4) | C16—C17 | 1.385 (5) |
C5—C6 | 1.431 (3) | C16—H16A | 0.9300 |
C6—C8 | 1.412 (3) | ||
Cg1···Cg1i | 3.556 (2) | Cg1···Cg2ii | 3.898 (8) |
C2—O1—C1 | 106.0 (2) | C6—C8—H8A | 119.9 |
C3—O2—C1 | 106.2 (2) | C8—C9—N | 123.6 (2) |
C10—N—C9 | 117.2 (2) | C8—C9—H9A | 118.2 |
O2—C1—O1 | 108.9 (2) | N—C9—H9A | 118.2 |
O2—C1—H1A | 109.9 | N—C10—C5 | 124.7 (2) |
O1—C1—H1A | 109.9 | N—C10—C11 | 112.6 (2) |
O2—C1—H1B | 109.9 | C5—C10—C11 | 122.6 (2) |
O1—C1—H1B | 109.9 | O3—C11—C12 | 121.7 (2) |
H1A—C1—H1B | 108.3 | O3—C11—C10 | 121.5 (3) |
C7—C2—O1 | 128.5 (3) | C12—C11—C10 | 116.8 (2) |
C7—C2—C3 | 121.9 (3) | C13—C12—C17 | 117.7 (3) |
O1—C2—C3 | 109.6 (2) | C13—C12—C11 | 118.7 (2) |
C4—C3—O2 | 127.5 (3) | C17—C12—C11 | 123.4 (3) |
C4—C3—C2 | 123.5 (2) | C14—C13—C12 | 121.5 (3) |
O2—C3—C2 | 108.9 (2) | C14—C13—H13A | 119.2 |
C3—C4—C5 | 116.7 (2) | C12—C13—H13A | 119.2 |
C3—C4—H4A | 121.6 | C13—C14—C15 | 119.4 (3) |
C5—C4—H4A | 121.6 | C13—C14—H14A | 120.3 |
C10—C5—C6 | 116.8 (2) | C15—C14—H14A | 120.3 |
C10—C5—C4 | 123.7 (2) | C16—C15—C14 | 120.4 (3) |
C6—C5—C4 | 119.4 (2) | C16—C15—H15A | 119.8 |
C8—C6—C7 | 121.2 (2) | C14—C15—H15A | 119.8 |
C8—C6—C5 | 117.5 (2) | C15—C16—C17 | 120.0 (3) |
C7—C6—C5 | 121.3 (2) | C15—C16—H16A | 120.0 |
C2—C7—C6 | 117.1 (2) | C17—C16—H16A | 120.0 |
C2—C7—H7A | 121.5 | C16—C17—C12 | 120.9 (3) |
C6—C7—H7A | 121.5 | C16—C17—Br | 117.6 (2) |
C9—C8—C6 | 120.2 (2) | C12—C17—Br | 121.5 (2) |
C9—C8—H8A | 119.9 | ||
C3—O2—C1—O1 | −5.7 (4) | C9—N—C10—C5 | 2.2 (5) |
C2—O1—C1—O2 | 5.7 (4) | C9—N—C10—C11 | −174.6 (3) |
C1—O1—C2—C7 | 177.5 (3) | C6—C5—C10—N | −0.5 (5) |
C1—O1—C2—C3 | −3.5 (4) | C4—C5—C10—N | 178.7 (3) |
C1—O2—C3—C4 | −177.3 (3) | C6—C5—C10—C11 | 175.9 (3) |
C1—O2—C3—C2 | 3.5 (4) | C4—C5—C10—C11 | −4.9 (5) |
C7—C2—C3—C4 | −0.1 (5) | N—C10—C11—O3 | 141.9 (3) |
O1—C2—C3—C4 | −179.2 (3) | C5—C10—C11—O3 | −34.9 (5) |
C7—C2—C3—O2 | 179.1 (3) | N—C10—C11—C12 | −37.1 (4) |
O1—C2—C3—O2 | 0.0 (4) | C5—C10—C11—C12 | 146.1 (3) |
O2—C3—C4—C5 | −179.5 (3) | O3—C11—C12—C13 | 131.7 (3) |
C2—C3—C4—C5 | −0.4 (5) | C10—C11—C12—C13 | −49.3 (3) |
C3—C4—C5—C10 | −178.6 (3) | O3—C11—C12—C17 | −42.9 (4) |
C3—C4—C5—C6 | 0.5 (4) | C10—C11—C12—C17 | 136.1 (3) |
C10—C5—C6—C8 | −1.4 (4) | C17—C12—C13—C14 | 1.7 (4) |
C4—C5—C6—C8 | 179.4 (3) | C11—C12—C13—C14 | −173.3 (2) |
C10—C5—C6—C7 | 179.1 (3) | C12—C13—C14—C15 | −3.0 (4) |
C4—C5—C6—C7 | −0.2 (4) | C13—C14—C15—C16 | 2.1 (5) |
O1—C2—C7—C6 | 179.4 (3) | C14—C15—C16—C17 | 0.2 (5) |
C3—C2—C7—C6 | 0.5 (5) | C15—C16—C17—C12 | −1.5 (4) |
C8—C6—C7—C2 | −179.9 (3) | C15—C16—C17—Br | −178.9 (2) |
C5—C6—C7—C2 | −0.3 (4) | C13—C12—C17—C16 | 0.6 (4) |
C7—C6—C8—C9 | −178.9 (3) | C11—C12—C17—C16 | 175.3 (2) |
C5—C6—C8—C9 | 1.6 (5) | C13—C12—C17—Br | 177.88 (19) |
C6—C8—C9—N | 0.1 (5) | C11—C12—C17—Br | −7.4 (3) |
C10—N—C9—C8 | −2.0 (5) |
Symmetry codes: (i) −x+1, −y+1, −z; (ii) −x, −y+1, −z. |
D—H···A | D—H | H···A | D···A | D—H···A |
C9—H9A···O3iii | 0.93 | 2.58 | 3.239 (3) | 128 |
Symmetry code: (iii) x, y−1, z. |
Experimental details
Crystal data | |
Chemical formula | C17H10BrNO3 |
Mr | 356.17 |
Crystal system, space group | Triclinic, P1 |
Temperature (K) | 298 |
a, b, c (Å) | 7.6152 (6), 7.8130 (6), 12.0454 (9) |
α, β, γ (°) | 98.339 (2), 94.982 (1), 100.264 (2) |
V (Å3) | 693.06 (9) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 2.98 |
Crystal size (mm) | 0.16 × 0.13 × 0.11 |
Data collection | |
Diffractometer | Bruker SMART CCD area-detector |
Absorption correction | – |
No. of measured, independent and observed [I > 2σ(I)] reflections | 3157, 2742, 2276 |
Rint | 0.015 |
(sin θ/λ)max (Å−1) | 0.713 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.044, 0.130, 1.04 |
No. of reflections | 2742 |
No. of parameters | 199 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.64, −0.76 |
Computer programs: SMART (Bruker, 2007), SAINT (Bruker, 2007), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), XP in SHELXTL (Sheldrick, 2008).
D—H···A | D—H | H···A | D···A | D—H···A |
C9—H9A···O3i | 0.93 | 2.58 | 3.239 (3) | 128 |
Symmetry code: (i) x, y−1, z. |
Acknowledgements
The authors thank the Chulabhorn Research Institute and the Department of Chemistry, Faculty of Science, Kasetsart University, for financial support.
References
Bruker (2007). SMART and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Cuny, G. D. (2004). Tetrahedron Lett. 45, 5167–5170. Web of Science CrossRef CAS Google Scholar
Lafrance, M., Blaquiere, N. & Fagnou, K. (2004). Chem. Commun. pp. 2874–2875. Web of Science CrossRef Google Scholar
Orito, K., Uchiito, S., Satoh, Y., Tatsuzawa, T., Harada, R. & Tokuda, M. (2000). Org. Lett. 2, 307–310. Web of Science CrossRef PubMed CAS Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
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The title compound (I) has been obtained in the framework of our work directed to the synthesis of oxoaporphine from isoquinoline to use it as a substrate for coupling reaction to reach an oxoaporphine product (Cuny et al., 2004; Lafrance et al., 2004).
In (I) (Fig. 1), all bond lengths and angles are normal and comparable with those observed in related compounds (Orito et al., 2000). The C11—O3 bond length is 1.210 (3) Å - typical for carbonyl group. The mean planes of tricycle and bromophenyl fragments form a dihedral angle of 75.5 (1)°. The C5-C10-C11-C12 torsion angle is 146.1 (3)°.
In the crystal structure, weak intermolecular π-π interactions between the isoquinoline systems (Table 1) link the molecules into stacks parallel to the axis a. The crystal packing exibits also weak intermolecular C—H···O hydrogen bonds (Table 2).