Crystal structure of a mixed solvated form of amoxapine acetate

Rajni M Bhardwaj; Vishal Raval; Iain D H Oswald; Alastair J Florence

doi:10.1107/S2056989014028096

. 2015 Jan 10;71(Pt 2):139–141. doi: 10.1107/S2056989014028096

Crystal structure of a mixed solvated form of amoxapine acetate

Rajni M Bhardwaj ^a, Vishal Raval ^a, Iain D H Oswald ^a, Alastair J Florence ^a,^*

PMCID: PMC4384552 PMID: 25878802

The mixed solvated salt 4-(2-chlorodibenzo[b,f][1,4]oxazepin-11-yl)piperazin-1-ium acetate–acetic acid–cyclohexane (2/2/1), crystallizes with one molecule of protonated amoxapine (AXPN), an acetate anion and a molecule of acetic acid together with half a molecule of cyclohexane. In the crystal, the various components are linked via N—H⋯O and O—H⋯O hydrogen bonds, forming a layered structure with the solvent molecules occupying the spaces between the layers.

Keywords: crystal structure, amoxapine, oxazepine, mixed solvate, hydrogen bonding.

Abstract

The mixed solvated salt 4-(2-chlorodibenzo[b,f][1,4]oxazepin-11-yl)piperazin-1-ium acetate–acetic acid–cyclohexane (2/2/1), C₁₇H₁₇ClN₃O⁺·C₂H₃O₂ ⁻·C₂H₄O₂·0.5C₆H₁₂, crystallizes with one molecule of protonated amoxapine (AXPN), an acetate anion and a molecule of acetic acid together with half a molecule of cyclohexane. In the centrosymmetric crystal, both enantiomers of the protonated AXPN molecule stack alternatively along [001]. Acetate anions connect the AXPN cations through N—H⋯O hydrogen bonding in the [010] direction, creating a sheet lying parallel to (100). The acetic acid molecules are linked to the acetate anions via O—H⋯O hydrogen bonds within the sheets. Within the sheets there are also a number of C—H⋯O hydrogen bonds present. The cyclohexane solvent molecules occupy the space between the sheets.

Chemical context

2-Chloro-11-(piperazin-1-yl)dibenzo[b,f][1,4]oxazepine (Amoxapine, AXPN) is a benzodiazepine derivative and exhibits anti-depressant properties (Greenbla & Osterber, 1968 ▸) with one reported crystal structure (CSD refcode: AMOXAP; Cosulich & Lovell, 1977 ▸). AXPN acetate acetic acid cyclohexane was obtained as a part of a wider investigation that couples experimental crystallization techniques with computational methods in order to obtain a better understanding of the factors underpinning the solid-state structure and diversity of structurally related compounds, i.e. olanzapine, clozapine, loxapine and AXPN (Bhardwaj & Florence, 2013 ▸; Bhardwaj, Johnston et al., 2013 ▸; Bhardwaj, Price et al., 2013 ▸). The sample of AXPN acetate acetic acid cyclohexane was isolated during an experimental physical form screen of AXPN. The sample was identified as a novel form using multi-sample foil transmission X-ray powder diffraction analysis (Florence et al., 2003 ▸). A suitable sample for single crystal X-ray diffraction analysis was obtained from slow evaporation of a saturated solution of AXPN in a 1:1 molar ratio of acetic acid and cyclohexane at room temperature. graphic file with name e-71-00139-scheme1.jpg

Structural commentary

The title compound crystallizes with one molecule of protonated AXPN and an acetate anion each with a molecule of acetic acid and a half molecule of cyclohexane (which lies across a center of inversion) as solvent of crystallization in the asymmetric unit (Fig. 1 ▸). The dioxazepine ring of AXPN exists in a puckered conformation between the planes of the benzene rings [the benzene rings fused to the central ring make a dihedral angle of 58.63 (6)°], and the piperazine ring adopts a chair conformation, as observed in the AXPN free base (CSD refcode: AMOXAP; Cosulich and Lovell, 1977 ▸) and structurally related analogues (Bhardwaj & Florence, 2013 ▸; Bhardwaj, Johnston et al., 2013 ▸; Bhardwaj, Price et al., 2013 ▸).

A view of the molecular structure of the asymmetric unit of the title molecular salt, showing the atom labelling. Displacement ellipsoids are drawn at the 50% probability level.

Supramolecular features

In the crystal, opposite enantiomers of protonated AXPN molecules stack along the c-axis direction. Each protonated AXPN molecule forms two N—H⋯O hydrogen bonds with two acetate anions, which connect it to an adjacent protonated AXPN molecule along the b axis, creating a sheet-like structure parallel to (100); see Fig. 2 ▸ and Table 1 ▸. The acetic acid molecules act as hydrogen-bond donors to acetate anions and are present between the protonated AXPN molecules along the c-axis direction. There are also C—H⋯O hydrogen bonds present within the sheets (Table 1 ▸). These sheets stack along the a axis and the cyclohexane molecules occupy the space between the sheets (Fig. 2 ▸).

The crystal packing of the title molecular salt, viewed down the b axis. The cyclohexane molecules are shown as a blue space-fill model. Hydrogen bonds are shown as green lines (see Table 1 ▸ for details; atom colour code: C, N, O, Cl and H are blue, violet, red, green and black, respectively; H atoms not involved in hydrogen bonding have been omitted for clarity).

Table 1. Hydrogen-bond geometry (, ).

DHA	DH	HA	D A	DHA
N3H1N3O1S	0.91(2)	1.86(2)	2.7664(13)	175(2)
O3SH1SO2S ⁱ	0.94(2)	1.61(2)	2.5375(13)	171(2)
N3H2N3O1S ⁱⁱ	0.94(2)	1.82(2)	2.7292(14)	162(1)
C1SH1S1O3S ⁱⁱ	0.96	2.42	3.3778(18)	172
C14H14AO1ⁱⁱⁱ	0.97	2.59	3.2448(15)	125
C17H17AO4S ⁱⁱⁱ	0.97	2.32	3.2314(15)	155

Open in a new tab

Symmetry codes: (i) Inline graphic ; (ii) ; (iii) .

Synthesis and crystallization

Rod-shaped crystals were grown from a saturated solution of AXPN in a 1:1 molar ratio of acetic acid and cyclohexane by isothermal solvent evaporation at 298 K.

Refinement

Crystal data, data collection and structure refinement details are summarized in Table 2 ▸. The N- and O-bound H atoms were located in a difference Fourier map and freely refined. The C-bound H atoms were placed in calculated positions and refined as riding atoms: C—H = 0.95–0.99 Å with U _iso(H) = 1.5U _eq(C) for methyl H atoms and = 1.2U _eq(C) for other H atoms.

Table 2. Experimental details.

Crystal data
Chemical formula	C₁₇H₁₇ClN₃O⁺C₂H₃O₂ C₂H₄O₂0.5C₆H₁₂
M _r	475.96
Crystal system, space group	Monoclinic, P2₁/c
Temperature (K)	150
a, b, c ()	21.0726(12), 6.0393(3), 18.6087(10)
()	92.096(2)
V (³)	2366.6(2)
Z	4
Radiation type	Mo K
(mm¹)	0.20
Crystal size (mm)	0.55 0.22 0.11

Data collection
Diffractometer	Bruker APEXII CCD
Absorption correction	Multi-scan (SADABS; Bruker, 2007 ▸)
T _min, T _max	0.647, 0.745
No. of measured, independent and observed [I > 2(I)] reflections	18828, 4860, 4177
R _int	0.018
(sin /)_max (¹)	0.626

Refinement
R[F ² > 2(F ²)], wR(F ²), S	0.030, 0.082, 1.03
No. of reflections	4860
No. of parameters	312
H-atom treatment	H atoms treated by a mixture of independent and constrained refinement
_max, _min (e ³)	0.28, 0.22

Open in a new tab

Computer programs: APEX2 and SAINT (Bruker, 2007 ▸), SHELXS97 and SHELXL97 (Sheldrick, 2008 ▸), Mercury (Macrae et al., 2008 ▸), ORTEP-3 for Windows (Farrugia, 2012 ▸), enCIFer (Allen et al., 2004 ▸) and publCIF (Westrip, 2010 ▸).

Supplementary Material

Crystal structure: contains datablock(s) I. DOI: 10.1107/S2056989014028096/su5039sup1.cif

e-71-00139-sup1.cif^{(32.8KB, cif)}

Structure factors: contains datablock(s) I. DOI: 10.1107/S2056989014028096/su5039Isup2.hkl

e-71-00139-Isup2.hkl^{(233.3KB, hkl)}

Click here for additional data file.^{(3.3KB, mol)}

Supporting information file. DOI: 10.1107/S2056989014028096/su5039Isup3.mol

Click here for additional data file.^{(10.3KB, cml)}

Supporting information file. DOI: 10.1107/S2056989014028096/su5039Isup4.cml

CCDC reference: 1040948

Additional supporting information: crystallographic information; 3D view; checkCIF report

Acknowledgments

The authors thank the UK Research Councils for funding under the project Control and Prediction of the Organic Solid State (www.cposs.org.uk). RMB thanks the Commonwealth Scholarship Commission for providing a scholarship.

supplementary crystallographic information

Crystal data

C₁₇H₁₇ClN₃O⁺·C₂H₃O₂⁻·C₂H₄O₂·0.5C₆H₁₂	F(000) = 1008
M_r = 475.96	D_x = 1.336 Mg m⁻³
Monoclinic, P2₁/c	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybc	Cell parameters from 9940 reflections
a = 21.0726 (12) Å	θ = 2.9–26.4°
b = 6.0393 (3) Å	µ = 0.20 mm⁻¹
c = 18.6087 (10) Å	T = 150 K
β = 92.096 (2)°	Rod, colourless
V = 2366.6 (2) Å³	0.55 × 0.22 × 0.11 mm
Z = 4

Open in a new tab

Data collection

Bruker APEXII CCD diffractometer	4860 independent reflections
Radiation source: fine-focus sealed tube	4177 reflections with I > 2σ(I)
Graphite monochromator	R_int = 0.018
φ and ω scans	θ_max = 26.4°, θ_min = 1.9°
Absorption correction: multi-scan (SADABS; Bruker, 2007)	h = −26→26
T_min = 0.647, T_max = 0.745	k = −6→7
18828 measured reflections	l = −23→21

Open in a new tab

Refinement

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)] = 0.030	Hydrogen site location: inferred from neighbouring sites
wR(F²) = 0.082	H atoms treated by a mixture of independent and constrained refinement
S = 1.03	w = 1/[σ²(F_o²) + (0.0383P)² + 1.089P] where P = (F_o² + 2F_c²)/3
4860 reflections	(Δ/σ)_max = 0.001
312 parameters	Δρ_max = 0.28 e Å⁻³
0 restraints	Δρ_min = −0.22 e Å⁻³

Open in a new tab

Special details

Geometry. All s.u.'s (except the s.u. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell s.u.'s are taken into account individually in the estimation of s.u.'s in distances, angles and torsion angles; correlations between s.u.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell s.u.'s is used for estimating s.u.'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 > 2σ(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.

Open in a new tab

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å²)

	x	y	z	U_iso*/U_eq
H2N3	0.0503 (7)	−0.014 (3)	0.3171 (8)	0.029 (4)*
H1N3	0.0584 (7)	0.167 (3)	0.2658 (9)	0.025 (4)*
H1S	0.1043 (10)	0.564 (4)	0.5635 (12)	0.064 (6)*
Cl	0.276361 (16)	0.39554 (6)	0.594267 (17)	0.02772 (10)
O1	0.30157 (4)	0.90957 (15)	0.32837 (5)	0.0225 (2)
O2S	0.07221 (4)	0.03016 (16)	0.13430 (5)	0.0259 (2)
O1S	0.01425 (4)	0.28471 (16)	0.18632 (5)	0.0234 (2)
N3	0.07793 (5)	0.09975 (18)	0.30430 (6)	0.0161 (2)
N2	0.19325 (5)	0.34168 (17)	0.31916 (5)	0.0160 (2)
N1	0.27645 (5)	0.48819 (18)	0.25813 (6)	0.0196 (2)
C4	0.33285 (6)	0.6088 (2)	0.25098 (7)	0.0198 (3)
C6	0.25997 (5)	0.4584 (2)	0.45099 (6)	0.0177 (2)
H6	0.2404	0.3204	0.4501	0.021*
C2S	0.03703 (5)	0.1974 (2)	0.13128 (6)	0.0175 (2)
C5	0.24619 (5)	0.4789 (2)	0.31684 (6)	0.0170 (2)
C2	0.29573 (5)	0.7852 (2)	0.39086 (7)	0.0183 (3)
C8	0.31125 (6)	0.7556 (2)	0.51865 (7)	0.0228 (3)
H8	0.3256	0.8140	0.5625	0.027*
C15	0.13972 (6)	0.0041 (2)	0.28291 (6)	0.0167 (2)
H15A	0.1326	−0.1006	0.2439	0.020*
H15B	0.1596	−0.0741	0.3233	0.020*
C1	0.26655 (5)	0.5783 (2)	0.38728 (7)	0.0168 (2)
C17	0.08763 (5)	0.2614 (2)	0.36432 (6)	0.0169 (2)
H17A	0.1044	0.1855	0.4068	0.020*
H17B	0.0473	0.3278	0.3757	0.020*
C7	0.28300 (6)	0.5483 (2)	0.51529 (7)	0.0200 (3)
C9	0.31772 (6)	0.8743 (2)	0.45570 (7)	0.0219 (3)
H9	0.3368	1.0133	0.4569	0.026*
C16	0.13360 (5)	0.4404 (2)	0.34257 (7)	0.0164 (2)
H16A	0.1145	0.5276	0.3037	0.020*
H16B	0.1425	0.5384	0.3830	0.020*
C10	0.39883 (6)	0.9372 (2)	0.26691 (7)	0.0264 (3)
H10	0.4059	1.0745	0.2884	0.032*
C3	0.34532 (6)	0.8156 (2)	0.28257 (7)	0.0208 (3)
C13	0.37702 (6)	0.5278 (2)	0.20305 (7)	0.0234 (3)
H13	0.3701	0.3911	0.1811	0.028*
C14	0.18287 (6)	0.1887 (2)	0.25899 (6)	0.0167 (2)
H14A	0.2231	0.1280	0.2446	0.020*
H14B	0.1634	0.2660	0.2182	0.020*
C12	0.43094 (6)	0.6479 (3)	0.18768 (7)	0.0275 (3)
H12	0.4600	0.5904	0.1562	0.033*
C1S	0.02027 (7)	0.2996 (3)	0.05945 (7)	0.0298 (3)
H1S1	−0.0177	0.2323	0.0396	0.045*
H1S2	0.0544	0.2763	0.0275	0.045*
H1S3	0.0134	0.4556	0.0653	0.045*
C11	0.44173 (6)	0.8535 (3)	0.21911 (8)	0.0297 (3)
H11	0.4776	0.9348	0.2082	0.036*
O4S	0.15853 (5)	0.90631 (17)	0.46941 (5)	0.0285 (2)
O3S	0.11677 (5)	0.61112 (17)	0.51804 (5)	0.0266 (2)
C4S	0.16200 (7)	0.8869 (2)	0.59805 (7)	0.0292 (3)
H4S1	0.1780	1.0354	0.5958	0.044*
H4S2	0.1937	0.7926	0.6202	0.044*
H4S3	0.1246	0.8849	0.6259	0.044*
C3S	0.14591 (6)	0.8053 (2)	0.52335 (7)	0.0212 (3)
C6S	0.44669 (7)	0.4352 (3)	0.45153 (8)	0.0347 (4)
H6S1	0.4659	0.3259	0.4209	0.042*
H6S2	0.4024	0.4505	0.4362	0.042*
C5S	0.45086 (7)	0.3553 (3)	0.52918 (9)	0.0363 (4)
H5S1	0.4317	0.2097	0.5322	0.044*
H5S2	0.4274	0.4555	0.5591	0.044*
C7S	0.48016 (7)	0.6561 (3)	0.44293 (9)	0.0370 (4)
H7S1	0.4580	0.7693	0.4691	0.044*
H7S2	0.4789	0.6974	0.3925	0.044*

Open in a new tab

Atomic displacement parameters (Å²)

	U¹¹	U²²	U³³	U¹²	U¹³	U²³
Cl	0.02984 (17)	0.0361 (2)	0.01704 (16)	0.00076 (14)	−0.00169 (12)	0.00358 (14)
O1	0.0221 (4)	0.0177 (4)	0.0275 (5)	−0.0006 (4)	−0.0010 (4)	0.0056 (4)
O2S	0.0311 (5)	0.0282 (5)	0.0183 (5)	0.0132 (4)	0.0001 (4)	0.0000 (4)
O1S	0.0258 (5)	0.0263 (5)	0.0179 (4)	0.0112 (4)	0.0001 (4)	0.0005 (4)
N3	0.0174 (5)	0.0156 (5)	0.0151 (5)	−0.0033 (4)	−0.0012 (4)	0.0029 (4)
N2	0.0154 (5)	0.0161 (5)	0.0165 (5)	−0.0018 (4)	0.0005 (4)	−0.0018 (4)
N1	0.0178 (5)	0.0222 (5)	0.0186 (5)	−0.0040 (4)	−0.0010 (4)	0.0033 (4)
C4	0.0183 (6)	0.0232 (7)	0.0175 (6)	−0.0036 (5)	−0.0034 (5)	0.0071 (5)
C6	0.0149 (5)	0.0185 (6)	0.0197 (6)	0.0015 (5)	−0.0005 (4)	−0.0006 (5)
C2S	0.0154 (5)	0.0197 (6)	0.0174 (6)	−0.0009 (5)	−0.0012 (4)	0.0017 (5)
C5	0.0164 (5)	0.0151 (6)	0.0192 (6)	−0.0001 (5)	−0.0024 (4)	0.0025 (5)
C2	0.0146 (5)	0.0179 (6)	0.0223 (6)	0.0017 (5)	−0.0010 (5)	0.0020 (5)
C8	0.0184 (6)	0.0274 (7)	0.0222 (6)	0.0019 (5)	−0.0036 (5)	−0.0073 (6)
C15	0.0201 (6)	0.0144 (6)	0.0155 (6)	0.0002 (5)	−0.0011 (4)	0.0011 (5)
C1	0.0133 (5)	0.0175 (6)	0.0196 (6)	0.0010 (4)	−0.0013 (4)	−0.0007 (5)
C17	0.0171 (5)	0.0184 (6)	0.0154 (6)	−0.0001 (5)	0.0010 (4)	0.0006 (5)
C7	0.0166 (6)	0.0259 (7)	0.0175 (6)	0.0040 (5)	−0.0005 (5)	0.0011 (5)
C9	0.0164 (6)	0.0192 (6)	0.0298 (7)	−0.0009 (5)	−0.0021 (5)	−0.0047 (5)
C16	0.0173 (6)	0.0141 (6)	0.0179 (6)	−0.0001 (4)	0.0003 (4)	−0.0003 (5)
C10	0.0266 (7)	0.0256 (7)	0.0264 (7)	−0.0086 (6)	−0.0048 (5)	0.0074 (6)
C3	0.0184 (6)	0.0235 (7)	0.0202 (6)	−0.0008 (5)	−0.0029 (5)	0.0074 (5)
C13	0.0228 (6)	0.0281 (7)	0.0193 (6)	−0.0038 (5)	−0.0009 (5)	0.0039 (6)
C14	0.0176 (5)	0.0173 (6)	0.0150 (6)	−0.0011 (5)	−0.0001 (4)	−0.0002 (5)
C12	0.0211 (6)	0.0394 (8)	0.0221 (7)	−0.0036 (6)	0.0017 (5)	0.0069 (6)
C1S	0.0350 (7)	0.0344 (8)	0.0197 (7)	0.0083 (6)	−0.0014 (6)	0.0068 (6)
C11	0.0221 (6)	0.0392 (8)	0.0278 (7)	−0.0122 (6)	−0.0008 (5)	0.0099 (6)
O4S	0.0308 (5)	0.0296 (5)	0.0254 (5)	0.0071 (4)	0.0062 (4)	0.0109 (4)
O3S	0.0309 (5)	0.0308 (5)	0.0182 (5)	−0.0071 (4)	0.0018 (4)	0.0010 (4)
C4S	0.0341 (7)	0.0292 (8)	0.0244 (7)	−0.0058 (6)	0.0035 (6)	−0.0020 (6)
C3S	0.0188 (6)	0.0233 (7)	0.0215 (6)	0.0054 (5)	0.0027 (5)	0.0031 (5)
C6S	0.0226 (7)	0.0481 (9)	0.0332 (8)	0.0057 (6)	−0.0017 (6)	−0.0085 (7)
C5S	0.0256 (7)	0.0440 (9)	0.0394 (9)	0.0011 (6)	0.0031 (6)	−0.0021 (7)
C7S	0.0302 (8)	0.0467 (9)	0.0341 (8)	0.0076 (7)	−0.0009 (6)	0.0030 (7)

Open in a new tab

Geometric parameters (Å, º)

Cl—C7	1.7450 (13)	C16—H16A	0.9700
O1—C2	1.3936 (15)	C16—H16B	0.9700
O1—C3	1.3985 (16)	C10—C3	1.3856 (18)
O2S—C2S	1.2529 (15)	C10—C11	1.387 (2)
O1S—C2S	1.2623 (15)	C10—H10	0.9300
N3—C15	1.4918 (15)	C13—C12	1.3866 (18)
N3—C17	1.4919 (16)	C13—H13	0.9300
N3—H2N3	0.938 (17)	C14—H14A	0.9700
N3—H1N3	0.908 (16)	C14—H14B	0.9700
N2—C5	1.3916 (15)	C12—C11	1.388 (2)
N2—C14	1.4618 (15)	C12—H12	0.9300
N2—C16	1.4716 (15)	C1S—H1S1	0.9600
N1—C5	1.2863 (16)	C1S—H1S2	0.9600
N1—C4	1.4044 (16)	C1S—H1S3	0.9600
C4—C13	1.4006 (19)	C11—H11	0.9300
C4—C3	1.4010 (19)	O4S—C3S	1.2125 (16)
C6—C7	1.3852 (17)	O3S—C3S	1.3256 (16)
C6—C1	1.4005 (17)	O3S—H1S	0.94 (2)
C6—H6	0.9300	C4S—C3S	1.5019 (19)
C2S—C1S	1.5027 (17)	C4S—H4S1	0.9600
C5—C1	1.4905 (17)	C4S—H4S2	0.9600
C2—C9	1.3854 (18)	C4S—H4S3	0.9600
C2—C1	1.3929 (17)	C6S—C7S	1.520 (2)
C8—C9	1.3845 (19)	C6S—C5S	1.523 (2)
C8—C7	1.3867 (19)	C6S—H6S1	0.9700
C8—H8	0.9300	C6S—H6S2	0.9700
C15—C14	1.5156 (16)	C5S—C7Sⁱ	1.527 (2)
C15—H15A	0.9700	C5S—H5S1	0.9700
C15—H15B	0.9700	C5S—H5S2	0.9700
C17—C16	1.5164 (16)	C7S—C5Sⁱ	1.527 (2)
C17—H17A	0.9700	C7S—H7S1	0.9700
C17—H17B	0.9700	C7S—H7S2	0.9700
C9—H9	0.9300

C2—O1—C3	111.72 (9)	C3—C10—C11	119.77 (13)
C15—N3—C17	110.86 (9)	C3—C10—H10	120.1
C15—N3—H2N3	110.0 (10)	C11—C10—H10	120.1
C17—N3—H2N3	111.0 (10)	C10—C3—O1	118.21 (12)
C15—N3—H1N3	109.7 (9)	C10—C3—C4	121.72 (13)
C17—N3—H1N3	110.1 (10)	O1—C3—C4	119.99 (11)
H2N3—N3—H1N3	105.1 (13)	C12—C13—C4	121.16 (13)
C5—N2—C14	116.76 (10)	C12—C13—H13	119.4
C5—N2—C16	117.53 (10)	C4—C13—H13	119.4
C14—N2—C16	112.18 (9)	N2—C14—C15	108.33 (9)
C5—N1—C4	123.41 (11)	N2—C14—H14A	110.0
C13—C4—C3	117.37 (12)	C15—C14—H14A	110.0
C13—C4—N1	117.62 (12)	N2—C14—H14B	110.0
C3—C4—N1	124.68 (12)	C15—C14—H14B	110.0
C7—C6—C1	119.10 (12)	H14A—C14—H14B	108.4
C7—C6—H6	120.4	C13—C12—C11	120.26 (13)
C1—C6—H6	120.4	C13—C12—H12	119.9
O2S—C2S—O1S	122.84 (11)	C11—C12—H12	119.9
O2S—C2S—C1S	119.38 (11)	C2S—C1S—H1S1	109.5
O1S—C2S—C1S	117.79 (11)	C2S—C1S—H1S2	109.5
N1—C5—N2	118.38 (11)	H1S1—C1S—H1S2	109.5
N1—C5—C1	126.41 (11)	C2S—C1S—H1S3	109.5
N2—C5—C1	114.71 (10)	H1S1—C1S—H1S3	109.5
C9—C2—C1	121.55 (12)	H1S2—C1S—H1S3	109.5
C9—C2—O1	118.71 (11)	C10—C11—C12	119.73 (13)
C1—C2—O1	119.72 (11)	C10—C11—H11	120.1
C9—C8—C7	119.01 (12)	C12—C11—H11	120.1
C9—C8—H8	120.5	C3S—O3S—H1S	110.1 (14)
C7—C8—H8	120.5	C3S—C4S—H4S1	109.5
N3—C15—C14	109.42 (10)	C3S—C4S—H4S2	109.5
N3—C15—H15A	109.8	H4S1—C4S—H4S2	109.5
C14—C15—H15A	109.8	C3S—C4S—H4S3	109.5
N3—C15—H15B	109.8	H4S1—C4S—H4S3	109.5
C14—C15—H15B	109.8	H4S2—C4S—H4S3	109.5
H15A—C15—H15B	108.2	O4S—C3S—O3S	119.90 (12)
C2—C1—C6	118.71 (11)	O4S—C3S—C4S	123.51 (13)
C2—C1—C5	121.06 (11)	O3S—C3S—C4S	116.59 (11)
C6—C1—C5	120.13 (11)	C7S—C6S—C5S	111.54 (13)
N3—C17—C16	109.77 (9)	C7S—C6S—H6S1	109.3
N3—C17—H17A	109.7	C5S—C6S—H6S1	109.3
C16—C17—H17A	109.7	C7S—C6S—H6S2	109.3
N3—C17—H17B	109.7	C5S—C6S—H6S2	109.3
C16—C17—H17B	109.7	H6S1—C6S—H6S2	108.0
H17A—C17—H17B	108.2	C6S—C5S—C7Sⁱ	110.96 (13)
C6—C7—C8	121.92 (12)	C6S—C5S—H5S1	109.4
C6—C7—Cl	118.96 (10)	C7Sⁱ—C5S—H5S1	109.4
C8—C7—Cl	119.13 (10)	C6S—C5S—H5S2	109.4
C8—C9—C2	119.70 (12)	C7Sⁱ—C5S—H5S2	109.4
C8—C9—H9	120.2	H5S1—C5S—H5S2	108.0
C2—C9—H9	120.2	C6S—C7S—C5Sⁱ	111.37 (13)
N2—C16—C17	110.55 (10)	C6S—C7S—H7S1	109.4
N2—C16—H16A	109.5	C5Sⁱ—C7S—H7S1	109.4
C17—C16—H16A	109.5	C6S—C7S—H7S2	109.4
N2—C16—H16B	109.5	C5Sⁱ—C7S—H7S2	109.4
C17—C16—H16B	109.5	H7S1—C7S—H7S2	108.0
H16A—C16—H16B	108.1

C5—N1—C4—C13	148.72 (12)	C9—C8—C7—Cl	178.58 (9)
C5—N1—C4—C3	−38.18 (18)	C7—C8—C9—C2	0.34 (18)
C4—N1—C5—N2	−175.55 (11)	C1—C2—C9—C8	0.53 (18)
C4—N1—C5—C1	−4.1 (2)	O1—C2—C9—C8	178.70 (11)
C14—N2—C5—N1	10.69 (16)	C5—N2—C16—C17	−162.34 (10)
C16—N2—C5—N1	−127.00 (12)	C14—N2—C16—C17	58.13 (12)
C14—N2—C5—C1	−161.70 (10)	N3—C17—C16—N2	−54.59 (12)
C16—N2—C5—C1	60.61 (14)	C11—C10—C3—O1	−177.05 (11)
C3—O1—C2—C9	111.88 (12)	C11—C10—C3—C4	−0.4 (2)
C3—O1—C2—C1	−69.92 (13)	C2—O1—C3—C10	−117.96 (12)
C17—N3—C15—C14	−59.51 (12)	C2—O1—C3—C4	65.30 (14)
C9—C2—C1—C6	−0.46 (17)	C13—C4—C3—C10	0.51 (18)
O1—C2—C1—C6	−178.62 (10)	N1—C4—C3—C10	−172.60 (12)
C9—C2—C1—C5	−176.70 (11)	C13—C4—C3—O1	177.14 (11)
O1—C2—C1—C5	5.14 (17)	N1—C4—C3—O1	4.02 (18)
C7—C6—C1—C2	−0.46 (17)	C3—C4—C13—C12	0.09 (18)
C7—C6—C1—C5	175.81 (11)	N1—C4—C13—C12	173.70 (12)
N1—C5—C1—C2	38.92 (18)	C5—N2—C14—C15	159.85 (10)
N2—C5—C1—C2	−149.41 (11)	C16—N2—C14—C15	−60.29 (12)
N1—C5—C1—C6	−137.27 (13)	N3—C15—C14—N2	60.12 (12)
N2—C5—C1—C6	34.41 (16)	C4—C13—C12—C11	−0.8 (2)
C15—N3—C17—C16	56.29 (12)	C3—C10—C11—C12	−0.4 (2)
C1—C6—C7—C8	1.35 (18)	C13—C12—C11—C10	1.0 (2)
C1—C6—C7—Cl	−178.52 (9)	C7S—C6S—C5S—C7Sⁱ	−55.20 (19)
C9—C8—C7—C6	−1.29 (18)	C5S—C6S—C7S—C5Sⁱ	55.42 (18)

Open in a new tab

Symmetry code: (i) −x+1, −y+1, −z+1.

Hydrogen-bond geometry (Å, º)

D—H···A	D—H	H···A	D···A	D—H···A
N3—H1N3···O1S	0.91 (2)	1.86 (2)	2.7664 (13)	175 (2)
O3S—H1S···O2Sⁱⁱ	0.94 (2)	1.61 (2)	2.5375 (13)	171 (2)
N3—H2N3···O1Sⁱⁱⁱ	0.94 (2)	1.82 (2)	2.7292 (14)	162 (1)
C1S—H1S1···O3Sⁱⁱⁱ	0.96	2.42	3.3778 (18)	172
C14—H14A···O1^iv	0.97	2.59	3.2448 (15)	125
C17—H17A···O4S^iv	0.97	2.32	3.2314 (15)	155

Open in a new tab

Symmetry codes: (ii) x, −y+1/2, z+1/2; (iii) −x, y−1/2, −z+1/2; (iv) x, y−1, z.

References

Allen, F. H., Johnson, O., Shields, G. P., Smith, B. R. & Towler, M. (2004). J. Appl. Cryst. 37, 335–338.
Bhardwaj, R. M. & Florence, A. J. (2013). Acta Cryst. E69, o752–o753. [DOI] [PMC free article] [PubMed]
Bhardwaj, R. M., Johnston, B. F., Oswald, I. D. H. & Florence, A. J. (2013). Acta Cryst. C69, 1273–1278. [DOI] [PubMed]
Bhardwaj, R. M., Price, L. S., Price, S. L., Reutzel-Edens, S. M., Miller, G. J., Oswald, I. D. H., Johnston, B. & Florence, A. J. (2013). Cryst. Growth Des. 13, 1602–1617.
Bruker (2007). APEX2, SAINT and SADABS. Bruker AXS Inc., Madison, Wisconsin, USA.
Cosulich, D. B. & Lovell, F. M. (1977). Acta Cryst. B33, 1147–1154.
Farrugia, L. J. (2012). J. Appl. Cryst. 45, 849–854.
Florence, A. J., Baumgartner, B., Weston, C., Shankland, N., Kennedy, A. R., Shankland, K. & David, W. I. F. (2003). J. Pharm. Sci. 92, 1930–1938. [DOI] [PubMed]
Greenbla, E. & Osterber, A. (1968). Fed. Proc. 27, 438.
Macrae, C. F., Bruno, I. J., Chisholm, J. A., Edgington, P. R., McCabe, P., Pidcock, E., Rodriguez-Monge, L., Taylor, R., van de Streek, J. & Wood, P. A. (2008). J. Appl. Cryst. 41, 466–470.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. [DOI] [PubMed]
Westrip, S. P. (2010). J. Appl. Cryst. 43, 920–925.

Associated Data

This section collects any data citations, data availability statements, or supplementary materials included in this article.

Supplementary Materials

Crystal structure: contains datablock(s) I. DOI: 10.1107/S2056989014028096/su5039sup1.cif

e-71-00139-sup1.cif^{(32.8KB, cif)}

Structure factors: contains datablock(s) I. DOI: 10.1107/S2056989014028096/su5039Isup2.hkl

e-71-00139-Isup2.hkl^{(233.3KB, hkl)}

Click here for additional data file.^{(3.3KB, mol)}

Supporting information file. DOI: 10.1107/S2056989014028096/su5039Isup3.mol

Click here for additional data file.^{(10.3KB, cml)}

Supporting information file. DOI: 10.1107/S2056989014028096/su5039Isup4.cml

CCDC reference: 1040948

Additional supporting information: crystallographic information; 3D view; checkCIF report

[bb1] Allen, F. H., Johnson, O., Shields, G. P., Smith, B. R. & Towler, M. (2004). J. Appl. Cryst. 37, 335–338.

[bb2] Bhardwaj, R. M. & Florence, A. J. (2013). Acta Cryst. E69, o752–o753. [DOI] [PMC free article] [PubMed]

[bb3] Bhardwaj, R. M., Johnston, B. F., Oswald, I. D. H. & Florence, A. J. (2013). Acta Cryst. C69, 1273–1278. [DOI] [PubMed]

[bb4] Bhardwaj, R. M., Price, L. S., Price, S. L., Reutzel-Edens, S. M., Miller, G. J., Oswald, I. D. H., Johnston, B. & Florence, A. J. (2013). Cryst. Growth Des. 13, 1602–1617.

[bb5] Bruker (2007). APEX2, SAINT and SADABS. Bruker AXS Inc., Madison, Wisconsin, USA.

[bb6] Cosulich, D. B. & Lovell, F. M. (1977). Acta Cryst. B33, 1147–1154.

[bb7] Farrugia, L. J. (2012). J. Appl. Cryst. 45, 849–854.

[bb8] Florence, A. J., Baumgartner, B., Weston, C., Shankland, N., Kennedy, A. R., Shankland, K. & David, W. I. F. (2003). J. Pharm. Sci. 92, 1930–1938. [DOI] [PubMed]

[bb9] Greenbla, E. & Osterber, A. (1968). Fed. Proc. 27, 438.

[bb10] Macrae, C. F., Bruno, I. J., Chisholm, J. A., Edgington, P. R., McCabe, P., Pidcock, E., Rodriguez-Monge, L., Taylor, R., van de Streek, J. & Wood, P. A. (2008). J. Appl. Cryst. 41, 466–470.

[bb11] Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. [DOI] [PubMed]

[bb12] Westrip, S. P. (2010). J. Appl. Cryst. 43, 920–925.

PERMALINK

Crystal structure of a mixed solvated form of amoxapine acetate

Rajni M Bhardwaj

Vishal Raval

Iain D H Oswald

Alastair J Florence

Abstract

Chemical context

Structural commentary

Figure 1.

Supramolecular features