organic compounds
1-(3-Oxo-3-phenylpropyl)piperidinium chloride
aDepartment of Physics, Dr M. G. R. Educational and Research Institute, Maduravoyal, Chennai, India, bDepartment of Studies in Physics, University of Mysore, Manasagangotri, Mysore 570 006, India, and cDepartment of Chemistry, BET Academy of Higher Education, Bharathi College, Bharthi Nagara, Mandya 571 422, India
*Correspondence e-mail: nagendra088@yahoo.co.in
In the title salt, C14H20NO+·Cl−, the piperidine ring adopts a chair conformation. In the crystal, the cations and anions are linked by classical N—H⋯Cl hydrogen bond and weak C—H⋯Cl and C—H⋯O hydrogen bonds; the C—H⋯O hydrogen bonds exhibit R22(14) ring motifs while the C—H⋯Cl hydrogen bonds link the molecules into chains along the a-axis direction. π–π stacking is observed between parallel phenyl rings of adjacent cations, the centroid–centroid distance being 3.8164 (15) Å.
CCDC reference: 969672
Related literature
For the synthesis and biological activity of piperidine derivatives, see: Vartanyan (1984). For standard bond lengths, see: Allen et al. (1987). For hydrogen-bond motifs see: Bernstein et al. (1995). For puckering parameters, see: Cremer & Pople (1975).
Experimental
Crystal data
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Data collection: APEX2 (Bruker, 2013); cell SAINT (Bruker, 2013); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: Mercury (Macrae et al., 2008); software used to prepare material for publication: SHELXL97 and Mercury.
Supporting information
CCDC reference: 969672
10.1107/S1600536813029887/xu5748sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536813029887/xu5748Isup2.hkl
Supporting information file. DOI: 10.1107/S1600536813029887/xu5748Isup3.cml
Single crystals (block) were obtained from slow evaporation of a solution of ethylacetate (m.p.:410–413 K).
The H11 atom is located in a difference Fourier map and refined isotropically. Other H atoms were fixed geometrically (C—H= 0.93–0.96 Å) and allowed to ride on their parent atoms with Uiso(H) = 1.5Ueq for methyl H atom and 1.2Ueq(C) for other H atoms.
Data collection: APEX2 (Bruker, 2013); cell
SAINT (Bruker, 2013); data reduction: SAINT (Bruker, 2013); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: Mercury (Macrae et al., 2008); software used to prepare material for publication: Mercury (Macrae et al., 2008).C14H20NO+·Cl− | F(000) = 544 |
Mr = 253.76 | Dx = 1.227 Mg m−3 |
Monoclinic, P21/c | Cu Kα radiation, λ = 1.54178 Å |
Hall symbol: -P 2ybc | Cell parameters from 2217 reflections |
a = 11.2936 (13) Å | θ = 4.3–64.4° |
b = 12.0531 (15) Å | µ = 2.33 mm−1 |
c = 10.9650 (13) Å | T = 296 K |
β = 112.971 (5)° | Block, colourless |
V = 1374.2 (3) Å3 | 0.23 × 0.22 × 0.21 mm |
Z = 4 |
Bruker X8 Proteum diffractometer | 2217 independent reflections |
Radiation source: Bruker MicroStar microfocus rotating anode | 1833 reflections with I > 2σ(I) |
Helios multilayer optics monochromator | Rint = 0.057 |
Detector resolution: 10.7 pixels mm-1 | θmax = 64.4°, θmin = 4.3° |
ϕ and ω scans | h = −13→12 |
Absorption correction: multi-scan (SADABS; Bruker, 2013) | k = −10→14 |
Tmin = 0.558, Tmax = 0.614 | l = −10→12 |
7001 measured reflections |
Refinement on F2 | Hydrogen site location: inferred from neighbouring sites |
Least-squares matrix: full | H atoms treated by a mixture of independent and constrained refinement |
R[F2 > 2σ(F2)] = 0.052 | W = 1/[Σ2(FO2) + (0.0762P)2 + 0.2853P] where P = (FO2 + 2FC2)/3 |
wR(F2) = 0.130 | (Δ/σ)max < 0.001 |
S = 1.09 | Δρmax = 0.31 e Å−3 |
2217 reflections | Δρmin = −0.50 e Å−3 |
159 parameters | Extinction correction: SHELXL97 (Sheldrick, 2008), FC*=KFC[1+0.001XFC2Λ3/SIN(2Θ)]-1/4 |
0 restraints | Extinction coefficient: 0.173 (7) |
C14H20NO+·Cl− | V = 1374.2 (3) Å3 |
Mr = 253.76 | Z = 4 |
Monoclinic, P21/c | Cu Kα radiation |
a = 11.2936 (13) Å | µ = 2.33 mm−1 |
b = 12.0531 (15) Å | T = 296 K |
c = 10.9650 (13) Å | 0.23 × 0.22 × 0.21 mm |
β = 112.971 (5)° |
Bruker X8 Proteum diffractometer | 2217 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 2013) | 1833 reflections with I > 2σ(I) |
Tmin = 0.558, Tmax = 0.614 | Rint = 0.057 |
7001 measured reflections |
R[F2 > 2σ(F2)] = 0.052 | 0 restraints |
wR(F2) = 0.130 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.09 | Δρmax = 0.31 e Å−3 |
2217 reflections | Δρmin = −0.50 e Å−3 |
159 parameters |
Geometry. Bond distances, angles etc. have been calculated using the rounded fractional coordinates. All su's are estimated from the variances of the (full) variance-covariance matrix. The cell e.s.d.'s are taken into account in the estimation of distances, angles and torsion angles |
Refinement. Refinement on F2 for ALL reflections except those flagged by the user for potential systematic errors. Weighted R-factors wR and all goodnesses of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The observed criterion of F2 > σ(F2) is used only for calculating -R-factor-obs 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 | ||
O1 | −0.28618 (16) | 0.3894 (2) | −0.17351 (15) | 0.0736 (8) | |
N1 | 0.05732 (13) | 0.45578 (15) | −0.22047 (13) | 0.0286 (5) | |
C1 | −0.43665 (19) | 0.3624 (2) | −0.5286 (2) | 0.0438 (7) | |
C2 | −0.5574 (2) | 0.3438 (2) | −0.6274 (2) | 0.0533 (8) | |
C3 | −0.6620 (2) | 0.3275 (2) | −0.5943 (3) | 0.0592 (9) | |
C4 | −0.6478 (2) | 0.3307 (2) | −0.4642 (3) | 0.0586 (9) | |
C5 | −0.5288 (2) | 0.3513 (2) | −0.3656 (2) | 0.0464 (8) | |
C6 | −0.42153 (17) | 0.36703 (19) | −0.39763 (18) | 0.0353 (6) | |
C7 | −0.29561 (18) | 0.3890 (2) | −0.28717 (18) | 0.0381 (7) | |
C8 | −0.17901 (16) | 0.41077 (19) | −0.31941 (17) | 0.0353 (6) | |
C9 | −0.06310 (17) | 0.44018 (19) | −0.19508 (17) | 0.0344 (6) | |
C10 | 0.05276 (19) | 0.55864 (19) | −0.29863 (19) | 0.0378 (6) | |
C11 | 0.1784 (2) | 0.5746 (2) | −0.3175 (2) | 0.0457 (8) | |
C12 | 0.2928 (2) | 0.5773 (2) | −0.1862 (2) | 0.0521 (8) | |
C13 | 0.29567 (18) | 0.4721 (2) | −0.1097 (2) | 0.0500 (8) | |
C14 | 0.17059 (17) | 0.4572 (2) | −0.09057 (18) | 0.0404 (7) | |
Cl1 | 0.05845 (4) | 0.24029 (5) | 0.09932 (4) | 0.0406 (2) | |
H1 | −0.36580 | 0.37180 | −0.55080 | 0.0530* | |
H2 | −0.56760 | 0.34230 | −0.71580 | 0.0640* | |
H3 | −0.74260 | 0.31430 | −0.66040 | 0.0710* | |
H4 | −0.71860 | 0.31900 | −0.44240 | 0.0700* | |
H5 | −0.51980 | 0.35480 | −0.27770 | 0.0560* | |
H8A | −0.19730 | 0.47130 | −0.38240 | 0.0420* | |
H8B | −0.16000 | 0.34530 | −0.35990 | 0.0420* | |
H9A | −0.08110 | 0.50800 | −0.15790 | 0.0410* | |
H9B | −0.04900 | 0.38170 | −0.13020 | 0.0410* | |
H10A | 0.03750 | 0.62240 | −0.25280 | 0.0450* | |
H10B | −0.01790 | 0.55340 | −0.38450 | 0.0450* | |
H11 | 0.066 (2) | 0.393 (2) | −0.268 (2) | 0.041 (6)* | |
H11A | 0.18900 | 0.51460 | −0.37120 | 0.0550* | |
H11B | 0.17470 | 0.64360 | −0.36440 | 0.0550* | |
H12A | 0.37160 | 0.58350 | −0.20140 | 0.0620* | |
H12B | 0.28670 | 0.64120 | −0.13530 | 0.0620* | |
H13A | 0.36670 | 0.47550 | −0.02390 | 0.0600* | |
H13B | 0.30930 | 0.40890 | −0.15740 | 0.0600* | |
H14A | 0.17360 | 0.38800 | −0.04420 | 0.0480* | |
H14B | 0.16080 | 0.51720 | −0.03640 | 0.0480* |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.0501 (9) | 0.138 (2) | 0.0387 (8) | −0.0265 (11) | 0.0239 (7) | −0.0115 (10) |
N1 | 0.0294 (8) | 0.0315 (10) | 0.0248 (7) | −0.0022 (6) | 0.0104 (6) | −0.0011 (7) |
C1 | 0.0371 (10) | 0.0478 (15) | 0.0450 (11) | −0.0014 (9) | 0.0144 (8) | −0.0064 (10) |
C2 | 0.0506 (13) | 0.0500 (17) | 0.0470 (11) | −0.0009 (11) | 0.0057 (9) | −0.0092 (12) |
C3 | 0.0373 (11) | 0.0412 (16) | 0.0810 (17) | −0.0043 (10) | 0.0034 (11) | −0.0122 (13) |
C4 | 0.0343 (11) | 0.0499 (17) | 0.0903 (18) | −0.0076 (11) | 0.0230 (11) | −0.0031 (15) |
C5 | 0.0403 (11) | 0.0440 (15) | 0.0596 (13) | −0.0058 (10) | 0.0245 (9) | −0.0010 (11) |
C6 | 0.0337 (10) | 0.0307 (12) | 0.0427 (11) | 0.0001 (8) | 0.0163 (8) | −0.0014 (9) |
C7 | 0.0355 (10) | 0.0450 (14) | 0.0365 (10) | −0.0033 (9) | 0.0171 (8) | −0.0022 (10) |
C8 | 0.0311 (9) | 0.0435 (14) | 0.0329 (9) | 0.0010 (8) | 0.0144 (7) | 0.0013 (9) |
C9 | 0.0324 (9) | 0.0444 (13) | 0.0293 (9) | −0.0020 (8) | 0.0153 (7) | 0.0007 (9) |
C10 | 0.0408 (10) | 0.0381 (13) | 0.0369 (10) | 0.0035 (9) | 0.0177 (8) | 0.0087 (9) |
C11 | 0.0490 (12) | 0.0481 (16) | 0.0450 (11) | −0.0047 (10) | 0.0239 (9) | 0.0090 (11) |
C12 | 0.0430 (12) | 0.0569 (18) | 0.0565 (13) | −0.0150 (11) | 0.0197 (10) | 0.0001 (12) |
C13 | 0.0321 (10) | 0.0650 (18) | 0.0467 (11) | −0.0061 (10) | 0.0086 (8) | 0.0066 (11) |
C14 | 0.0349 (10) | 0.0547 (15) | 0.0263 (9) | −0.0078 (9) | 0.0063 (7) | 0.0054 (9) |
Cl1 | 0.0444 (4) | 0.0417 (4) | 0.0369 (4) | −0.0004 (2) | 0.0171 (2) | 0.0073 (2) |
O1—C7 | 1.209 (2) | C2—H2 | 0.9300 |
N1—C9 | 1.503 (3) | C3—H3 | 0.9300 |
N1—C10 | 1.497 (3) | C4—H4 | 0.9300 |
N1—C14 | 1.498 (2) | C5—H5 | 0.9300 |
N1—H11 | 0.95 (2) | C8—H8A | 0.9700 |
C1—C6 | 1.380 (3) | C8—H8B | 0.9700 |
C1—C2 | 1.389 (3) | C9—H9A | 0.9700 |
C2—C3 | 1.379 (4) | C9—H9B | 0.9700 |
C3—C4 | 1.373 (4) | C10—H10A | 0.9700 |
C4—C5 | 1.379 (4) | C10—H10B | 0.9700 |
C5—C6 | 1.400 (3) | C11—H11A | 0.9700 |
C6—C7 | 1.488 (3) | C11—H11B | 0.9700 |
C7—C8 | 1.514 (3) | C12—H12A | 0.9700 |
C8—C9 | 1.518 (3) | C12—H12B | 0.9700 |
C10—C11 | 1.524 (3) | C13—H13A | 0.9700 |
C11—C12 | 1.514 (3) | C13—H13B | 0.9700 |
C12—C13 | 1.514 (3) | C14—H14A | 0.9700 |
C13—C14 | 1.518 (3) | C14—H14B | 0.9700 |
C1—H1 | 0.9300 | ||
C9—N1—C10 | 112.23 (16) | C7—C8—H8B | 110.00 |
C9—N1—C14 | 108.91 (13) | C9—C8—H8A | 109.00 |
C10—N1—C14 | 111.15 (16) | C9—C8—H8B | 109.00 |
C9—N1—H11 | 107.3 (15) | H8A—C8—H8B | 108.00 |
C10—N1—H11 | 109.6 (14) | N1—C9—H9A | 109.00 |
C14—N1—H11 | 107.4 (13) | N1—C9—H9B | 109.00 |
C2—C1—C6 | 120.2 (2) | C8—C9—H9A | 109.00 |
C1—C2—C3 | 119.9 (2) | C8—C9—H9B | 109.00 |
C2—C3—C4 | 120.3 (2) | H9A—C9—H9B | 108.00 |
C3—C4—C5 | 120.2 (2) | N1—C10—H10A | 109.00 |
C4—C5—C6 | 120.1 (2) | N1—C10—H10B | 109.00 |
C5—C6—C7 | 117.75 (17) | C11—C10—H10A | 109.00 |
C1—C6—C7 | 123.03 (19) | C11—C10—H10B | 109.00 |
C1—C6—C5 | 119.22 (19) | H10A—C10—H10B | 108.00 |
O1—C7—C6 | 120.8 (2) | C10—C11—H11A | 109.00 |
O1—C7—C8 | 120.36 (19) | C10—C11—H11B | 109.00 |
C6—C7—C8 | 118.87 (16) | C12—C11—H11A | 109.00 |
C7—C8—C9 | 110.77 (15) | C12—C11—H11B | 109.00 |
N1—C9—C8 | 112.86 (14) | H11A—C11—H11B | 108.00 |
N1—C10—C11 | 110.89 (18) | C11—C12—H12A | 110.00 |
C10—C11—C12 | 111.59 (17) | C11—C12—H12B | 110.00 |
C11—C12—C13 | 109.56 (19) | C13—C12—H12A | 110.00 |
C12—C13—C14 | 110.85 (19) | C13—C12—H12B | 110.00 |
N1—C14—C13 | 111.44 (15) | H12A—C12—H12B | 108.00 |
C2—C1—H1 | 120.00 | C12—C13—H13A | 109.00 |
C6—C1—H1 | 120.00 | C12—C13—H13B | 109.00 |
C1—C2—H2 | 120.00 | C14—C13—H13A | 109.00 |
C3—C2—H2 | 120.00 | C14—C13—H13B | 110.00 |
C2—C3—H3 | 120.00 | H13A—C13—H13B | 108.00 |
C4—C3—H3 | 120.00 | N1—C14—H14A | 109.00 |
C3—C4—H4 | 120.00 | N1—C14—H14B | 109.00 |
C5—C4—H4 | 120.00 | C13—C14—H14A | 109.00 |
C4—C5—H5 | 120.00 | C13—C14—H14B | 109.00 |
C6—C5—H5 | 120.00 | H14A—C14—H14B | 108.00 |
C7—C8—H8A | 110.00 | ||
C10—N1—C9—C8 | 69.9 (2) | C4—C5—C6—C7 | 180.0 (2) |
C14—N1—C9—C8 | −166.55 (18) | C1—C6—C7—O1 | −178.0 (2) |
C9—N1—C10—C11 | 177.56 (15) | C1—C6—C7—C8 | 1.9 (3) |
C14—N1—C10—C11 | 55.3 (2) | C5—C6—C7—O1 | 2.4 (4) |
C9—N1—C14—C13 | 179.67 (18) | C5—C6—C7—C8 | −177.6 (2) |
C10—N1—C14—C13 | −56.2 (2) | O1—C7—C8—C9 | −4.6 (3) |
C6—C1—C2—C3 | −1.4 (4) | C6—C7—C8—C9 | 175.5 (2) |
C2—C1—C6—C5 | 0.9 (4) | C7—C8—C9—N1 | 176.49 (18) |
C2—C1—C6—C7 | −178.7 (2) | N1—C10—C11—C12 | −56.2 (2) |
C1—C2—C3—C4 | 0.7 (4) | C10—C11—C12—C13 | 56.4 (2) |
C2—C3—C4—C5 | 0.6 (4) | C11—C12—C13—C14 | −56.6 (2) |
C3—C4—C5—C6 | −1.2 (4) | C12—C13—C14—N1 | 57.1 (2) |
C4—C5—C6—C1 | 0.4 (4) |
D—H···A | D—H | H···A | D···A | D—H···A |
N1—H11···Cl1i | 0.95 (2) | 2.15 (2) | 3.0837 (18) | 171 (2) |
C4—H4···Cl1ii | 0.93 | 2.82 | 3.745 (3) | 172 |
C14—H14B···O1iii | 0.97 | 2.45 | 3.249 (3) | 139 |
Symmetry codes: (i) x, −y+1/2, z−1/2; (ii) x−1, −y+1/2, z−1/2; (iii) −x, −y+1, −z. |
D—H···A | D—H | H···A | D···A | D—H···A |
N1—H11···Cl1i | 0.95 (2) | 2.15 (2) | 3.0837 (18) | 171 (2) |
C4—H4···Cl1ii | 0.93 | 2.82 | 3.745 (3) | 172 |
C14—H14B···O1iii | 0.97 | 2.45 | 3.249 (3) | 139 |
Symmetry codes: (i) x, −y+1/2, z−1/2; (ii) x−1, −y+1/2, z−1/2; (iii) −x, −y+1, −z. |
Acknowledgements
The authors are thankful to the IOE, University of Mysore, for providing the single-crystal X-ray diffraction facility. PN thanks the BET Academy of Higher Education for research facilities.
References
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This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
The piperidine hydrochloride is used as an intermediate for the synthesis of pharmaceuticals such as haloperidol (neuroleptic drug used to treat patients with psychotic illnesses, extreme agitation, or Tourette's syndrome) and loperamide which is a synthetic piperidine derivative, is an effective drug against diarrhea resulting from gastroenteritis or inflammatory bowel disease (Vartanyan et al., 1984).
The piperidine ring (N1/C10—C14) of the title compound (Fig. 1) adopts chair conformation. The puckering parameters of the piperdine ring are Q = 0.571 (2) Å, θ = 180.0 (2)° and ϕ = 19 (10)° (Cremer & Pople, 1975). The bond lengths and angles are in normal ranges (Allen et al., 1987).
The molecules are packed along a axis with inter molecular hydrogen bonds are shown in Figure 2. Bond lengths and angles of intermolecular hydrogen bonds (N1—H11···Cl1, C14—H14B···O1 and C4—H4···Cl1) are listed in table 1. Also, N···Cl intercontacts with a distance of 3.084 Å is observed. The C14—H14B···O1, exhibits R22(14) ring motifs (Bernstein et al., 1995). The molecules are connected by infinite one dimensional chains along a axis by C4—H4···Cl1 hydrogen bonds. In addition, π···π interactions exists between phenyl rings Cg2···Cg2 with a distance of 3.8164 (15) Å, where Cg2 is C1/C2/C3/C4/C5/C6. Overall crystal structure of the title molecule exhibits three dimensional architecture.