Home Physical Sciences The crystal structure of 3-(2-acetyl-4-butyramido-phenoxy)-2-hydroxy-N-isopropylpropan-1-aminium tetraphenylborate, C42H49BN2O4
Article Open Access

The crystal structure of 3-(2-acetyl-4-butyramido-phenoxy)-2-hydroxy-N-isopropylpropan-1-aminium tetraphenylborate, C42H49BN2O4

  • and EMAIL logo
Published/Copyright: February 10, 2017

Abstract

C42H49BN2O4, monoclinic, P21/c (no. 14), a = 12.5346(5) Å, b = 23.4973(9) Å, c = 12.9077(5) Å, β = 91.178(1)°, V = 3800.9(3) Å3, Z = 4, Rgt(F) = 0.075, wRref(F2) = 0.225, T = 293 K.

CCDC no.:: 1481964

The crystal structure is shown in the figure. Tables 1 and 2 contain details on crystal structure and measurement conditions and a list of the atoms including atomic coordinates and displacement parameters.

Table 1

Data collection and handling.

Crystal:Colourless blocks
Size:0.35 × 0.17 × 0.15 mm
Wavelength:Mo Kα radiation (0.71073 Å)
μ:0.7 cm−1
Diffractometer, scan mode:Bruker APEX-II, φ and ω
2θmax, completeness:53°, >99%
N(hkl)measured, N(hkl)unique, Rint:73468, 7873, 0.134
Criterion for Iobs, N(hkl)gt:Iobs > 2 σ(Iobs), 4148
N(param)refined:455
Programs:Bruker programs [4], SHELX [5]
Table 2

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

AtomxyzUiso*/Ueq
O1−0.4861(4)−0.75197(12)−0.1810(3)0.155(2)
O2−0.82220(17)−0.66728(11)0.14201(18)0.0720(7)
O3−0.63518(14)−0.63887(8)0.22264(14)0.0471(5)
O4−0.6371(2)−0.69302(10)0.42798(18)0.0650(7)
N1−0.4742(2)−0.65872(12)−0.1756(2)0.0571(7)
N2−0.80918(19)−0.64038(11)0.3550(2)0.0533(7)
H2C−0.8059−0.67620.37960.064*
H2D−0.7925−0.64170.28760.064*
C1−0.2304(6)−0.7267(5)−0.2485(9)0.239(6)
H1A−0.1621−0.7415−0.26750.358*
H1B−0.2486−0.7409−0.18140.358*
H1C−0.2272−0.6859−0.24660.358*
C2−0.3114(7)−0.7446(3)−0.3249(6)0.162(3)
H2A−0.3337−0.7832−0.30950.195*
H2B−0.2806−0.7446−0.39330.195*
C3−0.4061(4)−0.7065(2)−0.3253(3)0.1006(16)
H3A−0.4566−0.7188−0.37880.121*
H3B−0.3842−0.6680−0.34120.121*
C4−0.4590(3)−0.70750(16)−0.2218(3)0.0803(12)
C5−0.5169(2)−0.65249(12)−0.0734(2)0.0479(7)
C6−0.4519(2)−0.63323(13)0.0056(2)0.0530(8)
H6A−0.3814−0.6238−0.00740.064*
C7−0.4905(2)−0.62777(13)0.1047(2)0.0516(8)
H7A−0.4460−0.61460.15800.062*
C8−0.5956(2)−0.64190(11)0.1247(2)0.0405(7)
C9−0.6643(2)−0.65998(11)0.0444(2)0.0411(6)
C10−0.6219(2)−0.66477(12)−0.0550(2)0.0469(7)
H10A−0.6660−0.6766−0.10980.056*
C11−0.7789(2)−0.67216(13)0.0585(2)0.0481(7)
C12−0.8464(3)−0.69080(19)−0.0320(3)0.0824(12)
H12A−0.9161−0.7010−0.00880.124*
H12B−0.8140−0.7232−0.06420.124*
H12C−0.8523−0.6603−0.08120.124*
C13−0.5633(2)−0.62502(12)0.3062(2)0.0446(7)
H13A−0.5415−0.58550.30140.054*
H13B−0.5001−0.64880.30340.054*
C14−0.6197(2)−0.63495(13)0.4056(2)0.0516(8)
H14A−0.5748−0.61930.46170.062*
C15−0.7278(2)−0.60583(14)0.4105(2)0.0560(8)
H15A−0.7477−0.60120.48230.067*
H15B−0.7238−0.56840.37920.067*
C16−0.9224(2)−0.61949(16)0.3632(3)0.0652(10)
H16A−0.9344−0.60820.43510.078*
C17−0.9975(3)−0.6676(2)0.3356(4)0.0928(14)
H17A−1.0699−0.65490.34160.139*
H17B−0.9848−0.69900.38190.139*
H17C−0.9856−0.67960.26560.139*
C18−0.9380(3)−0.56825(17)0.2950(3)0.0813(12)
H18A−1.0081−0.55300.30460.122*
H18B−0.9302−0.57910.22390.122*
H18C−0.8856−0.53990.31300.122*
B1−0.7284(2)−0.51232(14)−0.2689(2)0.0414(7)
C19−0.7587(2)−0.46970(12)−0.3665(2)0.0398(6)
C20−0.7083(2)−0.41690(13)−0.3748(2)0.0518(8)
H20A−0.6559−0.4076−0.32570.062*
C21−0.7319(3)−0.37770(14)−0.4520(3)0.0600(9)
H21A−0.6962−0.3430−0.45330.072*
C22−0.8080(3)−0.39015(16)−0.5266(2)0.0621(9)
H22A−0.8245−0.3642−0.57890.075*
C23−0.8591(3)−0.44147(15)−0.5225(2)0.0576(9)
H23A−0.9110−0.4505−0.57240.069*
C24−0.8343(2)−0.48032(13)−0.4444(2)0.0470(7)
H24A−0.8699−0.5150−0.44440.056*
C25−0.7742(2)−0.48629(13)−0.1600(2)0.0478(7)
C26−0.7841(3)−0.52123(17)−0.0731(3)0.0713(10)
H26A−0.7620−0.5589−0.07780.086*
C27−0.8253(4)−0.5025(2)0.0192(3)0.0945(14)
H27A−0.8299−0.52750.07480.113*
C28−0.8595(3)−0.4475(3)0.0296(4)0.1023(17)
H28A−0.8894−0.43520.09100.123*
C29−0.8487(4)−0.4111(2)−0.0520(4)0.0982(15)
H29A−0.8693−0.3732−0.04550.118*
C30−0.8072(3)−0.43032(16)−0.1448(3)0.0672(10)
H30A−0.8013−0.4047−0.19930.081*
C31−0.7820(2)−0.57564(13)−0.2874(2)0.0471(7)
C32−0.7265(3)−0.62438(13)−0.3142(2)0.0573(8)
H32A−0.6530−0.6218−0.32140.069*
C33−0.7748(3)−0.67682(15)−0.3308(3)0.0713(10)
H33A−0.7337−0.7083−0.34800.086*
C34−0.8829(4)−0.68224(18)−0.3218(3)0.0786(12)
H34A−0.9161−0.7171−0.33420.094*
C35−0.9418(3)−0.63540(19)−0.2943(3)0.0783(12)
H35A−1.0153−0.6385−0.28740.094*
C36−0.8918(3)−0.58383(15)−0.2767(3)0.0632(9)
H36A−0.9332−0.5530−0.25690.076*
C37−0.5973(2)−0.51778(11)−0.2628(2)0.0387(6)
C38−0.5384(2)−0.52794(12)−0.3532(2)0.0473(7)
H38A−0.5752−0.5305−0.41640.057*
C39−0.4293(2)−0.53420(13)−0.3520(3)0.0528(8)
H39A−0.3942−0.5415−0.41340.063*
C40−0.3716(2)−0.52967(13)−0.2599(3)0.0567(8)
H40A−0.2978−0.5341−0.25860.068*
C41−0.4253(2)−0.51845(13)−0.1705(3)0.0531(8)
H41A−0.3875−0.5142−0.10820.064*
C42−0.5356(2)−0.51346(12)−0.1725(2)0.0442(7)
H42A−0.5699−0.5069−0.11040.053*
H1O4−0.576(3)−0.7145(18)0.401(3)0.096(13)*
H1N1−0.448(3)−0.6274(15)−0.205(3)0.068(10)*

Source of material

To a solution of N-(3-acetyl-4-(2-hydroxy-3-(isopropylamino)propoxy)phenyl) butyramide hydrochloride (0.372 g, 1 mmol) in deionized water (30 mL) a solution of sodium tetraphenylborate (0.3442 g, 1 mmol) was added. A white precipitate was formed and filtered off, washed with deionized water. The precipitate was dried under vacuum to give the title salt. Recrystallization from ethanol of the title compound gave 70% yield.

Experimental details

H atoms were placed in calculated positions and were included in the refinement in the riding model approximation, with Uiso(H) set to 1.2Ueq(C,N). The H atoms of the methyl group were allowed to rotate with a fixed angle around the C–C bond to best fit the experimental electron density, with Uiso(H) = 1.5Ueq(C).

Discussion

N-(3-acetyl-4-[2-hydroxy-3-(propan-2-ylamino)propoxy]phenyl) butanamide (acebutolol) has been widely used as a selective β-blocking agent for the treatment of hypertension [1] and cardiac arrhythmia [2]. Similar to other β-blockers, acebutolol is manufactured and administered as racemate. Acebutolol reacts with sodium tetraphenyl borate to form an ion-pair [3]. This salt was used as electroactive material [3], which can in turn be used as PVC membrane sensor for determination of acebutolol in its pharmaceutical formulations [3].

The title compound crystallizes with one cation N-{3-acetyl-4-[2-hydroxy-3-(propan-2-ylamino) propoxy] phenyl} butanamide and anionic tetraphenylborate in the asymmetric unit. The molecules are packed in the crystal structure with one classical hydrogen bond between O4—H1O4⋯O1i. Symmetry code: (i) x, −y−3/2, z + 1/2.

Acknowledgements

The authors extend their appreciation to the Deanship of Scientific Research at King Saud University for funding the work through the research group project No. RGP-1436-024.

References

1 Moffat, A. C.; Osselton, M. D.; Widdop, B.; Clarke, E.: Clarke’s analysis of drugs and poisons: in pharmaceuticals, body fluids and postmortem materials. Vol. 2, Pharmaceutical Press, London, 2004, p. 569.Search in Google Scholar

2 O’Neil, M. J. (ed.). The merck index − An encyclopedia of chemicals, drugs, and biologicals. 13th Edition, Whitehouse Station, NJ: Merck and Co., Inc., 2001, p. 5.Search in Google Scholar

3 Mostafa, G. A. E.; Hefnawy, M. M.; Al-Majed, A.: PVC membrane sensors for potentiometric determination of acebutolol. Sensors. 7 (2007) 3272–328610.3390/s7123272Search in Google Scholar PubMed PubMed Central

4 Bruker. APEX2, SAINT and SADABS. Bruker AXS Inc., Madison, Wisconsin, USA, (2009).Search in Google Scholar

5 Sheldrick, G. M.: SHELXT-Integrated space-group and crystal-structure determination. Acta Cryst. C71 (2015) 3–8.10.1107/S2053273314026370Search in Google Scholar PubMed PubMed Central

Received: 2016-6-8
Accepted: 2016-12-11
Published Online: 2017-2-10
Published in Print: 2017-3-1

©2017 Hazem A. Ghabbour et al., published by De Gruyter.

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Articles in the same Issue

  1. Cover and Frontmatter
  2. The crystal structure of triphenylphosphineoxide – 2,5-dichloro-3,6-dihydroxycyclohexa-2,5-diene-1,4-dione (2/1), C42H32Cl2O6P2
  3. Crystal structure of poly-[diaqua-[bis(μ2-hydroxy)-bis(μ4-3,4,5,6-tetrachlorophthalato-κ3O,O′:O′; κ2O′′:O′′′)dilanthanum(III)], C8H3Cl4LaO6
  4. Crystal structure of 1,1′-(3,4-diphenylthieno[2,3-b]thiophene-2,5-diyl)bis[1-phenyl-methanone], C32H20O2S2
  5. Crystal structure of 4a-hydroxy-9-(3,5-dibromo-phenyl)-3,4,4a,5,6,7,9,9a-octahydro-2H-xanthene-1,8-dione, C19H18Br2O4
  6. Crystal structure of 5-hydroxy-4,6,9,10-tetramethyl-1-oxo-6-vinyldecahydro-3a,9-propanocyclopenta[8]annulen-8-yl 2-((2-methyl-1-(3-methylbenzamido)propan-2-yl)thio)acetate, C34H49NO5S
  7. Crystal structure of pyridinium bis(naphthalane-2,3-diolato-κ2O,O′)borate monohydrate, C25H20BNO5
  8. Crystal structure of 1,1′-((1E,1′E)-(((ethane-1,2-diylbis(oxy))bis(2,1-phenylene))bis(azanylylidene))bis(methanylylidene))bis(naphthalen-2-olato)nickel(II), C72H52N4O8Ni2
  9. The crystal structure of 3-(2-acetyl-4-butyramido-phenoxy)-2-hydroxy-N-isopropylpropan-1-aminium tetraphenylborate, C42H49BN2O4
  10. Crystal structure of 4-bromobenzyl (Z)-N′-(adamantan-1-yl)-4-phenylpiperazine-1-carbothioimidate, C28H34BrN3S
  11. Crystal structure of poly-[(μ6-benzene-1,2,4,5-tetracarboxylato)-(μ2-1,2-bis(imidazol-1-ylmethyl)benzene)dicobalt(II)], Co2C24H16N4O8
  12. Crystal structure of catena-(bis(μ2-1, 2-bis(imidazole-1-ylmethyl)benzene-κN:N′)-dichlororido-nickel(II)), C28H28Cl2N8Ni
  13. Crystal structure of (Z)-1-(1,5-dimethyl-1H-pyrazol-3-yl)-3-hydroxy-3-(4-methoxyphenyl)prop-2-en-1-one, C15H16N2O3
  14. Crystal structure of (Z)-1-(1,5-dimethyl-1H-pyrazol-3-yl)-3-hydroxy-3-phenylprop-2-en-1-one, C14H14N2O2
  15. Crystal structure of (E)-2-(4-hydroxy-3-methoxybenzylidene)-6-methoxy-3,4-dihydronaphthalen-1(2H)-one, C19H18O4
  16. Crystal structure of (Z)-1-(1,5-dimethyl-1H-pyrazol-3-yl)-3-(4-ethoxyphenyl)-3-hydroxyprop-2-en-1-one, C16H18N2O3
  17. Crystal structure of (Z)-1-(1,5-dimethyl-1H-pyrazol-3-yl)-3-hydroxy-3-(p-toly)prop-2-en-1-one, C15H16N2O2
  18. Crystal structure of 1-acetyl-3-(3-chlorophenyl)-5-(4-isopropylphenyl)-4,5-dihydro-(1H)-pyrazole, C20H21ClN2O
  19. The crystal structure of 1-methyl-2,4-dinitro-5-iodoimidazole, C4H3IN4O4
  20. The crystal structure of 4-chloro-3,5-dinitroaniline, C6H4ClN3O4
  21. Crystal structure of N,N-dimethyl-N′-(2-methyl-4-oxo-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-3(4H)-yl)formimidamide, C14H18N4OS
  22. Crystal structure of tetrakis(μ2-acetato-κ2O:O′)-bis[μ3-4-chloro-2,6-bis((methylimino)methyl)phenolato-κ2N,O:O,N′]-(μ4-oxido)tetracopper(II), C28H32Cl2Cu4N4O11
  23. Crystal structure of catena-poly[diaqua-bis(μ2-ethane-1,2-diyl-bis(pyridine-3-carboxylate-κ2N:N′))copper(II)] dinitrate, C28H28CuN6O16
  24. Synthesis and crystal structure of catena-poly[(μ2-nicotinato-κ2O,O′: κ1N)-(nitrato-κ1O)-(bis(2-benzimidazol-ylmethyl)amine-κ3N,N′,N′′)lead(II)], C22H18N7O5Pb
  25. The twinned crystal structure of (4SR)-7-benzyl-2,4,8,8-tetramethyl-7,8-dihydroimidazo[5,1-c][1,2,4]triazine-3,6(2H,4H)-dione, C16H20N4O2
  26. Crystal structure of (Z)-3-hydroxy-3-(4-methoxyphenyl)-1-(pyridin-2-yl)prop-2-en-1-one, C15H13NO3
  27. Crystal structure of 2-amino-4-(2,3-dichlorophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C16H12Cl2N2O2
  28. Crystal structure of catena-poly[(μ2-butane-1,4-diyl-bis(pyridine-3-carboxylato-κN))silver(I)] tetrafluoroborate, C16H16AgN2O4BF4
  29. Crystal structure of poly[diaqua-(1,10-phenanthroline-κ2N,N′)-(μ2-2,5-dihydroxytere-phthalato)-bis(μ4-2,5-dihydroxyterephthalato)dicerium(III)], C24H16CeN2O10
  30. Crystal structure of 5,7,4′-trihydroxy-3,8,3′-trymethoxyflavone, C18H16O8
  31. Crystal structure of N-(3,4-dichlorobenzylidene)-4-methylaniline, C14H11Cl2N
  32. Crystal structure of 4-(3-Methoxy-phenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid ethyl ester, C22H27NO4
  33. Crystal structure of 2-amino-4-(3-fluorophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C16H13FN2O2
  34. Crystal structure of 1,1,(3,4-dihydroxythieno[2,3-b] thiophene-2,5-diyl)bis(2-bromoethanone), C10H6Br2O4S2
  35. The crystal structure of N,N′-(4,4′-oxydibenzyl)-bisisonicotinamide 3.5 hydrate, C24H24N4O6
  36. Crystal structure of catena-poly[hexakis(μ2-chlorido)-hexakis(4-(1H-pyrazol-5-yl)pyridine-κN)tricadmium(II)], Cd3C48H42Cl6N18
  37. Crystal structure of 2-(4-(dimethylamino)phenyl)-1,3-dimethyl-1H-perimidin-3-ium iodide, C21H22I1N3
  38. Crystal structure of 4-(1,3-dimethyl-2,3-dihydro-1H-perimidin-2-yl)benzonitrile, C20H17N3
  39. Crystal structure of tetrakis(μ2-acetato-κ2O:O′)-bis(2,2′-sulfonyldipyrazine-κ1N)dicopper(II), C24H24Cu2N8O12S2
  40. Crystal structure of 1-(4-chlorophenyl)-6,8-diphenyl-1H-pyrazolo[4,3-c]quinoline, C28H18ClN3
  41. Crystal structure of methyl 3-((1-(2-(methoxycarbonyl)benzyl)-1H-1,2,3-triazol-4-yl)methoxy)-2-naphthoate, C24H21N3O5
  42. Crystal structure of (tris(2-pyridylmethyl)amine-κ4N,N′,N′′,N′′′′)-chloranilato-κO,O′-zinc(II) – methanol (1/1), C25H22Cl2N4O5Zn
  43. Crystal structure of 1,1-dimethyl-3-(4-methoxyphenyl)urea, C10H14N2O2
  44. Crystal structure of 4a-Hydroxy-9-(2-nitro-phenyl)-3,4,4a,5,6,7,9,9a-octahydro-2H-xanthene-1,8-dione, C19H19NO6
  45. Crystal structure of chlorido-(η6–1-isopropyl-4-methyl benzene)-(1-(pyridin-2-yl)-N-(p-tolyl)methanimine-κ2N,N′)ruthenium(II) hexafluorophosphate(V), C23H26ClF6N2PRu
  46. Crystal structure of phenyl(2-phenyl-2,3-dihydro-1H-perimidin-2-yl)methanone, C24H18N2O
  47. Crystal structure of (E)-3-methyl-4-((3-(5-methyl-1-phenyl-1H-1,2,3-triazol-4-yl)-1-phenyl-1H-pyrazol-4-yl)methylene)-1-phenyl-1H-pyrazol-5(4H)-one, C29H23N7O
  48. Crystal structure of 2-(4-(2-butyl-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinolin-6-yl)piperazin-1-yl)-2-oxoethyldiethylcarbamodithioate, C27H34N4O3S2
  49. Crystal structure of poly-[diaqua-bis(μ-4,4′-bipyridine-κ2N:N′)cobalt(II)] bis(4-chlorobenzenesulfonate) – 4,4′-bipyridine – water (1/1/2), C42H40Cl2CoN6O10S2
  50. Crystal structure of (η6-benzene)-(N-(2,6-dimethylphenyl)-1-(pyridin-2-yl)methanimine-κ2N,N′)ruthenium(II) perchlorate monohydrate, C20H20Cl2N2O5Ru
  51. Crystal structure of 4,10,16,22-tetrahydroxy-6,12,18,24-tetramethoxy-2,8,14,20-tetraethylphenylresorcin[4]arene – ethyl acetate (1/1), C68H72O10
  52. Crystal structure of chlorido-(N-(2,5-dichlorophenyl)-1-(pyridin-2-yl)methanimine-κ2N,N′)(η6-1-isopropyl-4-methyl benzene) ruthenium (II) tetrafluoroborate, C22H22Cl3N2BF4Ru
  53. Crystal structure of 3-(5-methyl-1-p-tolyl-1H-1,2,3-triazol-4-yl)-1-phenyl-1H-pyrazole-4-carbaldehyde, a rare Z′ = 3 structure, C20H17N5O
  54. Crystal structure of 5-(5-(4-chlorophenyl)-1-phenyl-1H-pyrazol-3-yl)-N-phenyl-1,3,4-thiadiazol-2-amine, C23H16ClN5S
  55. Crystal structure of 7-hydroxy-3-(4-hydroxyphenyl)-4H-1-benzopyran-4-one-N,N-dimethylformamide (1/1), C18H17NO5
  56. Crystal structure of halogen-bonded 2-chloro-1,10-phenanthroline—1,4-diiodotetrafluorobenzene (2/1), C30H14Cl2F4I2N4
  57. Crystal structure of 1-(4,4-dimethyl-2,6-dithioxo-1,3,5-triazinan-1-yl)-3-(diethylaminocarbonyl)thiourea, C11H20N6OS3
  58. Crystal structure of methyl 1-(4-fluorobenzyl)-3-phenyl-1H-pyrazole-5-carboxylate, C18H15FN2O2
  59. Crystal structure of 1,1-dimethyl-3-(4-methylphenyl)urea, C10H14N2O
  60. Crystal structure of yttrium gallium antimonide, Y5Ga1.24Sb2.77
  61. Crystal structure of 2-(bis(4-methoxyphenyl)amino)-2-oxoacetic acid, C16H15NO5
Downloaded on 1.4.2026 from https://www.degruyterbrill.com/document/doi/10.1515/ncrs-2016-0183/html
Scroll to top button