Literature DB >> 22262969

(4S,5S)-2-(2-Fluoro-phen-yl)-1,3-dioxolane-4,5-dicarboxamide.

Xin-Hua Li, De-Cai Wang, Bo-Nian Liu, Wei Xu.   

Abstract

In the mol-ecule of the title compound, C(11)H(11)FN(2)O(4), the five-membered ring adopts an envelope conformation. An intra-molecular N-H⋯F hydrogen bond occurs. In the crystal structure, inter-molecular N-H⋯O hydrogen bonds link the mol-ecules.

Entities:  

Year:  2008        PMID: 22262969      PMCID: PMC3257070          DOI: 10.1107/S1600536808039470

Source DB:  PubMed          Journal:  Acta Crystallogr Sect E Struct Rep Online        ISSN: 1600-5368


Related literature

For general background, see: Kim et al. (1994 ▶); Pandey et al. (1997 ▶). For bond-length data, see: Allen et al. (1987 ▶).

Experimental

Crystal data

C11H11FN2O4 M = 254.22 Orthorhombic, a = 4.8760 (5) Å b = 9.1290 (7) Å c = 24.8160 (9) Å V = 1104.63 (15) Å3 Z = 4 Mo Kα radiation μ = 0.13 mm−1 T = 294 (2) K 0.40 × 0.10 × 0.10 mm

Data collection

Enraf–Nonius CAD-4 diffractometer Absorption correction: ψ scan (North et al., 1968 ▶) T min = 0.978, T max = 0.987 2157 measured reflections 1301 independent reflections 898 reflections with I > 2σ(I) R int = 0.072 3 standard reflections frequency: 120 min intensity decay: none

Refinement

R[F 2 > 2σ(F 2)] = 0.060 wR(F 2) = 0.125 S = 1.00 1301 reflections 164 parameters H-atom parameters constrained Δρmax = 0.27 e Å−3 Δρmin = −0.23 e Å−3 Data collection: CAD-4 Software (Enraf–Nonius, 1985 ▶); cell refinement: CAD-4 Software; data reduction: XCAD4 (Harms & Wocadlo, 1995 ▶); 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 ▶). Crystal structure: contains datablock(s) global, I. DOI: 10.1107/S1600536808039470/hk2584sup1.cif Structure factors: contains datablock(s) I. DOI: 10.1107/S1600536808039470/hk2584Isup2.hkl Additional supplementary materials: crystallographic information; 3D view; checkCIF report
C11H11FN2O4F(000) = 528
Mr = 254.22Dx = 1.529 Mg m3
Orthorhombic, P212121Mo Kα radiation, λ = 0.71073 Å
Hall symbol: P 2ac 2abCell parameters from 25 reflections
a = 4.8760 (5) Åθ = 9–12°
b = 9.1290 (7) ŵ = 0.13 mm1
c = 24.8160 (9) ÅT = 294 K
V = 1104.63 (15) Å3Block, colorless
Z = 40.40 × 0.10 × 0.10 mm
Enraf–Nonius CAD-4 diffractometer898 reflections with I > 2σ(I)
Radiation source: fine-focus sealed tubeRint = 0.072
graphiteθmax = 26.0°, θmin = 1.6°
ω/2θ scansh = −5→5
Absorption correction: ψ scan (North et al., 1968)k = 0→11
Tmin = 0.978, Tmax = 0.987l = 0→30
2157 measured reflections3 standard reflections every 120 min
1301 independent reflections intensity decay: none
Refinement on F2Secondary atom site location: difference Fourier map
Least-squares matrix: fullHydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.060H-atom parameters constrained
wR(F2) = 0.125w = 1/[σ2(Fo2) + (0.002P)2 + 1.775P] where P = (Fo2 + 2Fc2)/3
S = 1.00(Δ/σ)max < 0.001
1301 reflectionsΔρmax = 0.27 e Å3
164 parametersΔρmin = −0.23 e Å3
0 restraintsExtinction correction: SHELXL97 (Sheldrick, 2008), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4
Primary atom site location: structure-invariant direct methodsExtinction coefficient: 0.023 (4)
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.
xyzUiso*/Ueq
O10.6898 (8)0.3384 (4)0.36430 (13)0.0497 (10)
O20.9373 (9)0.5438 (3)0.37339 (12)0.0489 (10)
O31.1580 (8)0.2201 (5)0.44108 (17)0.0576 (11)
O40.7161 (10)0.6057 (4)0.50750 (13)0.0599 (12)
N10.7627 (11)0.0954 (4)0.44684 (15)0.0513 (12)
H1A0.84500.01440.45400.062*
H1B0.58660.09790.44490.062*
N20.5605 (12)0.6946 (5)0.42850 (18)0.0681 (16)
H2A0.45290.75610.44410.082*
H2B0.56740.69050.39390.082*
F10.4814 (11)0.6150 (5)0.30682 (15)0.1054 (16)
C10.6335 (15)0.5470 (7)0.2681 (2)0.0633 (18)
C20.572 (2)0.5797 (8)0.2158 (3)0.083 (2)
H20.43530.64720.20760.099*
C30.715 (2)0.5109 (8)0.1758 (3)0.088 (3)
H30.67000.52740.13990.105*
C40.9265 (19)0.4170 (9)0.1887 (2)0.095 (3)
H41.02860.37310.16150.114*
C50.9875 (19)0.3878 (8)0.2426 (2)0.076 (2)
H51.12810.32300.25110.092*
C60.8410 (14)0.4542 (6)0.2832 (2)0.0539 (16)
C70.9126 (13)0.4196 (6)0.34082 (18)0.0466 (13)
H71.08180.36170.34230.056*
C80.7392 (14)0.3487 (5)0.42137 (18)0.0461 (14)
H80.56440.35070.44090.055*
C90.8871 (13)0.4968 (5)0.42764 (19)0.0470 (14)
H91.06170.48260.44650.056*
C100.9067 (11)0.2163 (6)0.4389 (2)0.0407 (12)
C110.7142 (14)0.6068 (5)0.4576 (2)0.0492 (14)
U11U22U33U12U13U23
O10.056 (2)0.0459 (19)0.0467 (19)−0.007 (2)−0.009 (2)0.0041 (16)
O20.059 (2)0.0420 (18)0.0451 (19)−0.007 (2)0.006 (2)−0.0011 (15)
O30.038 (2)0.059 (2)0.075 (3)−0.006 (2)−0.003 (2)0.007 (2)
O40.079 (3)0.054 (2)0.046 (2)−0.016 (3)0.003 (2)−0.0063 (17)
N10.055 (3)0.044 (2)0.055 (2)−0.001 (3)−0.009 (3)0.008 (2)
N20.093 (4)0.060 (3)0.052 (3)0.020 (4)0.000 (3)−0.004 (2)
F10.106 (4)0.128 (4)0.082 (3)0.045 (4)−0.016 (3)0.000 (3)
C10.071 (5)0.066 (4)0.054 (3)0.003 (4)−0.003 (3)0.005 (3)
C20.106 (6)0.072 (4)0.070 (4)−0.004 (5)−0.022 (5)0.017 (4)
C30.118 (7)0.091 (5)0.053 (4)−0.021 (6)−0.021 (5)0.021 (4)
C40.108 (6)0.134 (7)0.043 (3)−0.003 (7)0.000 (4)−0.005 (4)
C50.088 (5)0.087 (5)0.054 (4)0.010 (5)0.009 (4)−0.010 (3)
C60.068 (4)0.048 (3)0.046 (3)−0.003 (3)0.000 (3)0.005 (2)
C70.048 (3)0.047 (3)0.045 (3)0.002 (3)0.001 (3)0.000 (2)
C80.063 (4)0.037 (2)0.038 (3)0.003 (3)−0.002 (3)0.002 (2)
C90.056 (4)0.042 (3)0.043 (3)0.001 (3)0.002 (3)0.003 (2)
C100.045 (3)0.039 (3)0.038 (3)0.001 (3)0.001 (3)−0.002 (2)
C110.062 (4)0.039 (3)0.047 (3)−0.009 (3)0.002 (3)−0.006 (2)
O1—C71.438 (6)C3—C41.378 (11)
O1—C81.440 (5)C3—H30.9300
O2—C71.398 (5)C4—H40.9300
O2—C91.434 (5)C5—C41.396 (8)
O3—C101.227 (6)C5—H50.9300
O4—C111.240 (5)C6—C11.372 (8)
N1—C101.323 (6)C6—C51.376 (8)
N1—H1A0.8600C7—C61.505 (7)
N1—H1B0.8600C7—H70.9800
N2—H2A0.8600C8—H80.9800
N2—H2B0.8600C9—C81.540 (7)
F1—C11.363 (7)C9—H90.9800
C2—C11.366 (7)C10—C81.522 (7)
C2—H20.9300C11—N21.313 (7)
C3—C21.367 (10)C11—C91.507 (7)
C7—O1—C8103.8 (4)C5—C6—C7118.9 (6)
C7—O2—C9106.6 (3)O1—C7—C6108.5 (5)
C10—N1—H1A120.0O1—C7—H7110.1
C10—N1—H1B120.0O2—C7—O1104.4 (4)
H1A—N1—H1B120.0O2—C7—C6113.5 (4)
C11—N2—H2A120.0O2—C7—H7110.1
C11—N2—H2B120.0C6—C7—H7110.1
H2A—N2—H2B120.0O1—C8—C10108.6 (4)
F1—C1—C2116.8 (7)O1—C8—C9103.6 (4)
F1—C1—C6119.4 (5)O1—C8—H8109.9
C2—C1—C6123.9 (7)C9—C8—H8109.9
C1—C2—C3118.5 (7)C10—C8—C9114.6 (5)
C1—C2—H2120.8C10—C8—H8109.9
C3—C2—H2120.8O2—C9—C8104.3 (4)
C2—C3—C4119.9 (6)O2—C9—C11111.0 (4)
C2—C3—H3120.0O2—C9—H9109.8
C4—C3—H3120.0C8—C9—H9109.8
C3—C4—C5120.1 (7)C11—C9—C8111.9 (5)
C3—C4—H4120.0C11—C9—H9109.8
C5—C4—H4120.0O3—C10—N1123.2 (6)
C6—C5—C4120.5 (7)O3—C10—C8121.8 (5)
C6—C5—H5119.8O4—C11—N2123.9 (6)
C4—C5—H5119.8O4—C11—C9118.9 (5)
C1—C6—C5117.1 (6)N1—C10—C8114.8 (4)
C1—C6—C7124.1 (5)N2—C11—C9117.1 (5)
D—H···AD—HH···AD···AD—H···A
N1—H1A···O4i0.862.323.089 (4)149
N1—H1B···O3ii0.862.373.164 (4)153
N2—H2A···O4iii0.862.092.944 (5)172
N2—H2B···F10.862.313.130 (4)160
Table 1

Hydrogen-bond geometry (Å, °)

D—H⋯AD—HH⋯ADAD—H⋯A
N1—H1A⋯O4i0.862.323.089 (4)149
N1—H1B⋯O3ii0.862.373.164 (4)153
N2—H2A⋯O4iii0.862.092.944 (5)172
N2—H2B⋯F10.862.313.130 (4)160

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

  2 in total

1.  A short history of SHELX.

Authors:  George M Sheldrick
Journal:  Acta Crystallogr A       Date:  2007-12-21       Impact factor: 2.290

2.  Synthesis and antitumor activity of a series of [2-substituted-4,5-bis(aminomethyl)-1,3-dioxolane]platinum(II) complexes.

Authors:  D K Kim; G Kim; J Gam; Y B Cho; H T Kim; J H Tai; K H Kim; W S Hong; J G Park
Journal:  J Med Chem       Date:  1994-05-13       Impact factor: 7.446

  2 in total

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