organic compounds
N-[2-(2-Chlorophenyl)-2-hydroxyethyl]propan-2-aminium nitrate
aCollege of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, People's Republic of China, and bCollege of Mechanical Engineering, Zhejiang University of Technology, Hangzhou 310014, People's Republic of China
*Correspondence e-mail: fenghai289289@163.com
In the title compound, C11H17ClNO+·NO3−, the side chain of the ethylammonium group is orientated approximately perpendicular to the benzene ring, the dihedral angle between the C/C/N plane of the ethylammonium group and the benzene ring being 79.40 (18)°. In the intermolecular O—H⋯O and N—H⋯O hydrogen bonds are observed between the cation and the anion.
Related literature
For related structures, see: Tang, Xu, Zhang & Feng (2009); Tang, Xu, Zheng & Feng (2009).
Experimental
Crystal data
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Refinement
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Data collection: PROCESS-AUTO (Rigaku/MSC, 2006); cell PROCESS-AUTO; data reduction: CrystalStructure (Rigaku/MSC, 2007); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997); software used to prepare material for publication: WinGX (Farrugia, 1999).
Supporting information
https://doi.org/10.1107/S1600536809054506/is2504sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536809054506/is2504Isup2.hkl
Racemic clorprenaline was prepared by clorprenaline hydrochloride purchased from ShangHai Shengxin Medicine & Chemical Co., Ltd. ShangHai, China. Clorprenaline hydrochloride and NaOH in a molar ratio of 1:1 were mixed and dissolved in a methanol-water solution (1:1 v/v). The precipitate formed was filtered off, washed with water and dried. It was used without further purification. Racemic clorprenaline (3.0 g, 0.014 mol) was dissolved in ethanol (30 ml), then nitric acid was added to give pH of about 2. The resulting solution was concentrated and colorless crystals of (I) were obtained within one day at ambient temperature.
All H atoms were placed in calculated positions and allowed to ride on their parent atoms, with C—H = 0.93 (aromatic), 0.98 (methine), 0.97 (methylene), 0.96 Å (methyl), O—H = 0.82 Å and N—H = 0.90 Å, and with Uiso(H) = 1.2–1.5 times Ueq of the parent atoms.
A recent study reports the structure of bis{N-[2-(2-chlorophenyl)-2-hydroxyethyl]propan-2-aminium} oxalate (Tang, Xu, Zhang & Feng, 2009), which was synthesized by oxalic acid and clorprenaline (Tang, Xu, Zheng & Feng, 2009). Here using nitric acid instead of oxalic acid and following a similar synthetic procedure yields the title compound, (I).
In the molecular structure (Fig. 1), the Cl atom and the phenyl plane is almost planar with a deviation of 0.0118 Å. The dihedral angle between the plane formed by C1/C2/C8 and the benzene plane is 81.23 (18)°, which shows that the two planes are almost perpendicular. O—H···O and N—H···O hydrogen bonds are found in the crystal structure.
For related structures, see: Tang, Xu, Zhang & Feng (2009); Tang, Xu, Zheng & Feng (2009).
Data collection: PROCESS-AUTO (Rigaku/MSC, 2006); cell
PROCESS-AUTO (Rigaku/MSC, 2006); data reduction: CrystalStructure (Rigaku/MSC, 2007); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997); software used to prepare material for publication: WinGX (Farrugia, 1999).Fig. 1. The molecular structure of the title compound, with atom labels, showing 40% probability displacement ellipsoids. |
C11H17ClNO+·NO3− | F(000) = 584 |
Mr = 276.72 | Dx = 1.320 Mg m−3 |
Monoclinic, P21/n | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2yn | Cell parameters from 7750 reflections |
a = 11.9551 (6) Å | θ = 3.1–27.4° |
b = 10.4563 (5) Å | µ = 0.28 mm−1 |
c = 12.2968 (7) Å | T = 296 K |
β = 115.109 (1)° | Chunk, colorless |
V = 1391.91 (12) Å3 | 0.38 × 0.36 × 0.22 mm |
Z = 4 |
Rigaku R-AXIS RAPID diffractometer | 3179 independent reflections |
Radiation source: rolling anode | 1833 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.031 |
Detector resolution: 10.00 pixels mm-1 | θmax = 27.4°, θmin = 3.1° |
ω scans | h = −15→15 |
Absorption correction: multi-scan (ABSCOR; Higashi, 1995) | k = −13→13 |
Tmin = 0.900, Tmax = 0.940 | l = −15→15 |
13380 measured reflections |
Refinement on F2 | Secondary atom site location: difference Fourier map |
Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
R[F2 > 2σ(F2)] = 0.045 | H-atom parameters constrained |
wR(F2) = 0.145 | w = 1/[σ2(Fo2) + (0.0508P)2 + 0.8267P] where P = (Fo2 + 2Fc2)/3 |
S = 1.00 | (Δ/σ)max < 0.001 |
3179 reflections | Δρmax = 0.37 e Å−3 |
167 parameters | Δρmin = −0.49 e Å−3 |
0 restraints | Extinction correction: SHELXL97 (Sheldrick, 2008), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.031 (2) |
C11H17ClNO+·NO3− | V = 1391.91 (12) Å3 |
Mr = 276.72 | Z = 4 |
Monoclinic, P21/n | Mo Kα radiation |
a = 11.9551 (6) Å | µ = 0.28 mm−1 |
b = 10.4563 (5) Å | T = 296 K |
c = 12.2968 (7) Å | 0.38 × 0.36 × 0.22 mm |
β = 115.109 (1)° |
Rigaku R-AXIS RAPID diffractometer | 3179 independent reflections |
Absorption correction: multi-scan (ABSCOR; Higashi, 1995) | 1833 reflections with I > 2σ(I) |
Tmin = 0.900, Tmax = 0.940 | Rint = 0.031 |
13380 measured reflections |
R[F2 > 2σ(F2)] = 0.045 | 0 restraints |
wR(F2) = 0.145 | H-atom parameters constrained |
S = 1.00 | Δρmax = 0.37 e Å−3 |
3179 reflections | Δρmin = −0.49 e Å−3 |
167 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 | ||
Cl1 | 0.50104 (7) | 0.95849 (7) | 0.13939 (6) | 0.1022 (3) | |
N2 | 0.28600 (14) | 0.45390 (15) | 0.33777 (14) | 0.0580 (4) | |
N1 | 0.37095 (12) | 0.76881 (13) | 0.40807 (13) | 0.0468 (4) | |
H2A | 0.3748 | 0.6832 | 0.4169 | 0.056* | |
H2B | 0.3128 | 0.7862 | 0.3339 | 0.056* | |
C8 | 0.49200 (14) | 0.81542 (17) | 0.41706 (16) | 0.0489 (4) | |
H8A | 0.5552 | 0.7990 | 0.4973 | 0.059* | |
H8B | 0.4877 | 0.9071 | 0.4039 | 0.059* | |
O1 | 0.53694 (12) | 0.61603 (12) | 0.34203 (12) | 0.0634 (4) | |
H101 | 0.5812 | 0.5995 | 0.4126 | 0.095* | |
O2 | 0.28728 (13) | 0.33459 (13) | 0.33095 (13) | 0.0724 (5) | |
O3 | 0.23497 (15) | 0.52046 (14) | 0.24813 (13) | 0.0787 (5) | |
O4 | 0.33694 (14) | 0.50469 (14) | 0.43991 (12) | 0.0734 (4) | |
C9 | 0.33109 (16) | 0.82528 (19) | 0.49838 (17) | 0.0568 (5) | |
H8 | 0.3382 | 0.9186 | 0.4967 | 0.068* | |
C1 | 0.52762 (16) | 0.75053 (17) | 0.32594 (16) | 0.0521 (4) | |
H1 | 0.4615 | 0.7673 | 0.2461 | 0.063* | |
C2 | 0.64380 (17) | 0.81197 (18) | 0.33057 (17) | 0.0560 (5) | |
C7 | 0.6422 (2) | 0.9062 (2) | 0.25042 (18) | 0.0650 (5) | |
C3 | 0.75844 (18) | 0.7782 (2) | 0.4181 (2) | 0.0776 (7) | |
H3 | 0.7634 | 0.7155 | 0.4735 | 0.093* | |
C10 | 0.4135 (2) | 0.7788 (3) | 0.62253 (19) | 0.0801 (7) | |
H9A | 0.4150 | 0.6870 | 0.6232 | 0.096* | |
H9B | 0.3825 | 0.8089 | 0.6782 | 0.096* | |
H9C | 0.4957 | 0.8109 | 0.6455 | 0.096* | |
C6 | 0.7495 (2) | 0.9625 (2) | 0.2564 (2) | 0.0830 (6) | |
H6 | 0.7457 | 1.0243 | 0.2006 | 0.100* | |
C5 | 0.8610 (2) | 0.9267 (3) | 0.3447 (3) | 0.0923 (7) | |
H5 | 0.9333 | 0.9647 | 0.3496 | 0.111* | |
C11 | 0.19628 (19) | 0.7912 (3) | 0.4610 (2) | 0.0950 (9) | |
H10A | 0.1473 | 0.8255 | 0.3826 | 0.114* | |
H10B | 0.1690 | 0.8266 | 0.5176 | 0.114* | |
H10C | 0.1874 | 0.6999 | 0.4590 | 0.114* | |
C4 | 0.8659 (2) | 0.8349 (3) | 0.4258 (3) | 0.0942 (9) | |
H4 | 0.9416 | 0.8106 | 0.4861 | 0.113* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Cl1 | 0.1190 (5) | 0.0985 (5) | 0.0691 (3) | −0.0122 (4) | 0.0207 (3) | 0.0293 (3) |
N2 | 0.0537 (8) | 0.0524 (9) | 0.0573 (9) | −0.0069 (7) | 0.0134 (7) | 0.0004 (7) |
N1 | 0.0444 (7) | 0.0437 (7) | 0.0513 (7) | −0.0031 (6) | 0.0193 (6) | −0.0005 (6) |
C8 | 0.0448 (8) | 0.0489 (9) | 0.0546 (9) | −0.0036 (7) | 0.0225 (7) | −0.0004 (7) |
O1 | 0.0721 (8) | 0.0509 (7) | 0.0686 (8) | −0.0004 (6) | 0.0312 (6) | −0.0032 (6) |
O2 | 0.0794 (9) | 0.0485 (7) | 0.0677 (8) | 0.0020 (7) | 0.0105 (7) | −0.0035 (6) |
O3 | 0.0865 (10) | 0.0630 (8) | 0.0633 (8) | −0.0017 (8) | 0.0093 (7) | 0.0125 (7) |
O4 | 0.0934 (10) | 0.0564 (8) | 0.0567 (8) | −0.0187 (7) | 0.0185 (7) | −0.0061 (6) |
C9 | 0.0538 (9) | 0.0598 (11) | 0.0636 (10) | −0.0034 (8) | 0.0315 (8) | −0.0127 (9) |
C1 | 0.0557 (9) | 0.0533 (10) | 0.0497 (9) | 0.0023 (8) | 0.0247 (7) | 0.0062 (8) |
C2 | 0.0629 (9) | 0.0551 (10) | 0.0619 (10) | 0.0007 (8) | 0.0378 (8) | 0.0024 (8) |
C7 | 0.0842 (12) | 0.0617 (12) | 0.0610 (10) | −0.0040 (10) | 0.0422 (9) | −0.0010 (9) |
C3 | 0.0563 (10) | 0.0833 (15) | 0.0978 (15) | 0.0062 (11) | 0.0371 (10) | 0.0233 (12) |
C10 | 0.0859 (13) | 0.1027 (18) | 0.0609 (11) | −0.0001 (13) | 0.0401 (10) | −0.0077 (11) |
C6 | 0.1148 (14) | 0.0703 (14) | 0.0984 (13) | −0.0136 (13) | 0.0785 (11) | −0.0028 (11) |
C5 | 0.0847 (12) | 0.0848 (16) | 0.1380 (19) | −0.0117 (13) | 0.0768 (13) | −0.0115 (15) |
C11 | 0.0604 (11) | 0.130 (2) | 0.1072 (17) | −0.0126 (13) | 0.0480 (11) | −0.0340 (16) |
C4 | 0.0587 (11) | 0.1000 (19) | 0.132 (2) | 0.0021 (13) | 0.0478 (13) | 0.0155 (16) |
Cl1—C7 | 1.748 (2) | C1—H1 | 0.9800 |
N2—O3 | 1.225 (2) | C2—C3 | 1.382 (3) |
N2—O2 | 1.251 (2) | C2—C7 | 1.388 (3) |
N2—O4 | 1.258 (2) | C7—C6 | 1.385 (3) |
N1—C8 | 1.486 (2) | C3—C4 | 1.381 (3) |
N1—C9 | 1.503 (2) | C3—H3 | 0.9300 |
N1—H2A | 0.9000 | C10—H9A | 0.9600 |
N1—H2B | 0.9000 | C10—H9B | 0.9600 |
C8—C1 | 1.517 (3) | C10—H9C | 0.9600 |
C8—H8A | 0.9700 | C6—C5 | 1.366 (3) |
C8—H8B | 0.9700 | C6—H6 | 0.9300 |
O1—C1 | 1.418 (2) | C5—C4 | 1.368 (4) |
O1—H101 | 0.8200 | C5—H5 | 0.9300 |
C9—C10 | 1.504 (3) | C11—H10A | 0.9600 |
C9—C11 | 1.519 (3) | C11—H10B | 0.9600 |
C9—H8 | 0.9800 | C11—H10C | 0.9600 |
C1—C2 | 1.509 (3) | C4—H4 | 0.9300 |
O3—N2—O2 | 121.46 (16) | C3—C2—C1 | 120.90 (18) |
O3—N2—O4 | 120.26 (16) | C7—C2—C1 | 122.68 (17) |
O2—N2—O4 | 118.27 (16) | C6—C7—C2 | 122.1 (2) |
C8—N1—C9 | 114.86 (13) | C6—C7—Cl1 | 118.28 (17) |
C8—N1—H2A | 108.6 | C2—C7—Cl1 | 119.66 (16) |
C9—N1—H2A | 108.6 | C4—C3—C2 | 122.0 (2) |
C8—N1—H2B | 108.6 | C4—C3—H3 | 119.0 |
C9—N1—H2B | 108.6 | C2—C3—H3 | 119.0 |
H2A—N1—H2B | 107.5 | C9—C10—H9A | 109.5 |
N1—C8—C1 | 111.59 (14) | C9—C10—H9B | 109.5 |
N1—C8—H8A | 109.3 | H9A—C10—H9B | 109.5 |
C1—C8—H8A | 109.3 | C9—C10—H9C | 109.5 |
N1—C8—H8B | 109.3 | H9A—C10—H9C | 109.5 |
C1—C8—H8B | 109.3 | H9B—C10—H9C | 109.5 |
H8A—C8—H8B | 108.0 | C5—C6—C7 | 119.7 (2) |
C1—O1—H101 | 109.5 | C5—C6—H6 | 120.2 |
N1—C9—C10 | 110.28 (16) | C7—C6—H6 | 120.2 |
N1—C9—C11 | 108.21 (16) | C6—C5—C4 | 119.8 (2) |
C10—C9—C11 | 112.7 (2) | C6—C5—H5 | 120.1 |
N1—C9—H8 | 108.5 | C4—C5—H5 | 120.1 |
C10—C9—H8 | 108.5 | C9—C11—H10A | 109.5 |
C11—C9—H8 | 108.5 | C9—C11—H10B | 109.5 |
O1—C1—C2 | 113.60 (15) | H10A—C11—H10B | 109.5 |
O1—C1—C8 | 111.75 (15) | C9—C11—H10C | 109.5 |
C2—C1—C8 | 108.90 (15) | H10A—C11—H10C | 109.5 |
O1—C1—H1 | 107.4 | H10B—C11—H10C | 109.5 |
C2—C1—H1 | 107.4 | C5—C4—C3 | 120.0 (2) |
C8—C1—H1 | 107.4 | C5—C4—H4 | 120.0 |
C3—C2—C7 | 116.40 (19) | C3—C4—H4 | 120.0 |
C9—N1—C8—C1 | 177.99 (14) | C1—C2—C7—C6 | 179.4 (2) |
C8—N1—C9—C10 | −68.4 (2) | C3—C2—C7—Cl1 | −178.09 (18) |
C8—N1—C9—C11 | 167.93 (18) | C1—C2—C7—Cl1 | 0.5 (3) |
N1—C8—C1—O1 | −59.77 (18) | C7—C2—C3—C4 | 0.0 (4) |
N1—C8—C1—C2 | 173.93 (14) | C1—C2—C3—C4 | −178.7 (2) |
O1—C1—C2—C3 | −44.5 (3) | C2—C7—C6—C5 | −1.1 (4) |
C8—C1—C2—C3 | 80.7 (2) | Cl1—C7—C6—C5 | 177.8 (2) |
O1—C1—C2—C7 | 136.94 (19) | C7—C6—C5—C4 | 0.6 (4) |
C8—C1—C2—C7 | −97.8 (2) | C6—C5—C4—C3 | 0.2 (4) |
C3—C2—C7—C6 | 0.8 (3) | C2—C3—C4—C5 | −0.5 (4) |
D—H···A | D—H | H···A | D···A | D—H···A |
N1—H2A···O4 | 0.90 | 1.97 | 2.843 (2) | 163 |
N1—H2B···O2i | 0.90 | 1.93 | 2.8234 (19) | 170 |
O1—H101···O4ii | 0.82 | 1.98 | 2.7614 (19) | 158 |
Symmetry codes: (i) −x+1/2, y+1/2, −z+1/2; (ii) −x+1, −y+1, −z+1. |
Experimental details
Crystal data | |
Chemical formula | C11H17ClNO+·NO3− |
Mr | 276.72 |
Crystal system, space group | Monoclinic, P21/n |
Temperature (K) | 296 |
a, b, c (Å) | 11.9551 (6), 10.4563 (5), 12.2968 (7) |
β (°) | 115.109 (1) |
V (Å3) | 1391.91 (12) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.28 |
Crystal size (mm) | 0.38 × 0.36 × 0.22 |
Data collection | |
Diffractometer | Rigaku R-AXIS RAPID |
Absorption correction | Multi-scan (ABSCOR; Higashi, 1995) |
Tmin, Tmax | 0.900, 0.940 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 13380, 3179, 1833 |
Rint | 0.031 |
(sin θ/λ)max (Å−1) | 0.648 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.045, 0.145, 1.00 |
No. of reflections | 3179 |
No. of parameters | 167 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.37, −0.49 |
Computer programs: PROCESS-AUTO (Rigaku/MSC, 2006), CrystalStructure (Rigaku/MSC, 2007), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), ORTEP-3 for Windows (Farrugia, 1997), WinGX (Farrugia, 1999).
D—H···A | D—H | H···A | D···A | D—H···A |
N1—H2A···O4 | 0.90 | 1.97 | 2.843 (2) | 163.0 |
N1—H2B···O2i | 0.90 | 1.93 | 2.8234 (19) | 169.6 |
O1—H101···O4ii | 0.82 | 1.98 | 2.7614 (19) | 158.4 |
Symmetry codes: (i) −x+1/2, y+1/2, −z+1/2; (ii) −x+1, −y+1, −z+1. |
References
Farrugia, L. J. (1997). J. Appl. Cryst. 30, 565. CrossRef IUCr Journals Google Scholar
Farrugia, L. J. (1999). J. Appl. Cryst. 32, 837–838. CrossRef CAS IUCr Journals Google Scholar
Higashi, T. (1995). ABSCOR. Rigaku Corporation, Tokyo, Japan. Google Scholar
Rigaku/MSC (2006). PROCESS-AUTO. Rigaku/MSC. The Woodlands, Texas, USA. Google Scholar
Rigaku/MSC (2007). CrystalStructure. Rigaku/MSC. The Woodlands, Texas, USA. Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Tang, Z., Xu, M., Zhang, H.-C. & Feng, H. (2009). Acta Cryst. E65, o1670. Web of Science CSD CrossRef IUCr Journals Google Scholar
Tang, Z., Xu, M., Zheng, G.-R. & Feng, H. (2009). Acta Cryst. E65, o1501. Web of Science CSD CrossRef IUCr Journals Google Scholar
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A recent study reports the structure of bis{N-[2-(2-chlorophenyl)-2-hydroxyethyl]propan-2-aminium} oxalate (Tang, Xu, Zhang & Feng, 2009), which was synthesized by oxalic acid and clorprenaline (Tang, Xu, Zheng & Feng, 2009). Here using nitric acid instead of oxalic acid and following a similar synthetic procedure yields the title compound, (I).
In the molecular structure (Fig. 1), the Cl atom and the phenyl plane is almost planar with a deviation of 0.0118 Å. The dihedral angle between the plane formed by C1/C2/C8 and the benzene plane is 81.23 (18)°, which shows that the two planes are almost perpendicular. O—H···O and N—H···O hydrogen bonds are found in the crystal structure.