organic compounds
Phenyl 2-amino-N,6-O-dibenzyl-2,3-N,O-carbonyl-2-deoxy-1-thio-β-D-glucopyranoside
aAdvanced Science Institute, RIKEN (The Institute of Physical and Chemical Research), Hirosawa, Wako, Saitama 351-0198, Japan, and bAdvanced Technology Support Division, RIKEN (The Institute of Physical and Chemical Research), Hirosawa, Wako, Saitama 351-0198, Japan
*Correspondence e-mail: smanabe@riken.jp
In the 27H27NO5S, the pyranose ring adopts a 4C1 chair conformation with puckering parameters Q = 0.639 (2) Å, θ = 174.11 (18) and φ = 256 (2)°. The presence of the 2,3-trans-oxazolidinone fixes the conformation of the pyranose ring. The phenyl group attached to the S atom and the benzyl group bonding to the N atom are each disordered over two positions with site occupancies of 0.624 (3):0.376 (3) and 0.526 (3):0.474 (3), respectively. An intermolecular O—H⋯O hydrogen bond is observed.
of the title compound, CRelated literature
For related literature, see: Benakli et al. (2001); Boysen et al. (2005); Cremer & Pople (1975); Crich & Vinod (2005); Geng et al. (2008); Manabe et al. (2006); Satoh et al. (2008).
Experimental
Crystal data
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Data collection: CrystalClear SM (Rigaku/MSC, 2005); cell HKL-2000 (Otwinowski & Minor, 1997); data reduction: HKL-2000; program(s) used to solve structure: SIR2004 (Burla et al., 2005); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997); software used to prepare material for publication: SHELXL97.
Supporting information
10.1107/S1600536808027189/is2324sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536808027189/is2324Isup2.hkl
The compound, (I), was prepared as described by Benakli et al. (2001). (I) was dissolved in ethyl acetate at room temperature and hexane was added. The solution was kept at room temperature in a sealed flask for a few days to give single crystals suitable for single-crystal X-ray analysis.
The phenyl group bonding to the S atom and the benzyl group bonding to the N atom in (I) were disordered into two parts each other. Occupancy factors of each group were refined, where the atomic displacement parameters of the corresponding atoms in each group were constrained to be the same. Restraints were imposed on the C—C bond distances in the disordered phenyl groups to be 1.39 Å. The positions of H atoms on C atoms were calculated from geometries. The H atom of the hydroxyl group was located in a difference map. All H atoms were treated as riding atoms with C/O—H distances of 1.00, 0.99, 0.95 and 0.84 Å for methyne, methylene, phenyl and hydroxyl, respectively. The Uiso(H) values were fixed to be 1.2Ueq(C) or 1.5Ueq(O).
Data collection: CrystalClear SM (Rigaku/MSC, 2005); cell
HKL-2000 (Otwinowski & Minor, 1997); data reduction: HKL-2000; program(s) used to solve structure: SIR2004 (Burla et al., 2005); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008).C27H27NO5S | F(000) = 504 |
Mr = 477.56 | Dx = 1.339 Mg m−3 |
Monoclinic, P21 | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: P 2yb | Cell parameters from 7082 reflections |
a = 13.8166 (7) Å | θ = 1.4–27.5° |
b = 5.7008 (3) Å | µ = 0.18 mm−1 |
c = 15.0425 (9) Å | T = 90 K |
β = 91.494 (4)° | Needle, colourless |
V = 1184.43 (11) Å3 | 0.30 × 0.08 × 0.07 mm |
Z = 2 |
Rigaku AFC8 diffractometer with Saturn70 CCD | 4965 independent reflections |
Radiation source: fine-focus rotating anode | 3970 reflections with I > 2σ(I) |
Confocal monochromator | Rint = 0.040 |
Detector resolution: 28.5714 pixels mm-1 | θmax = 27.5°, θmin = 1.4° |
ω–scan | h = −17→15 |
Absorption correction: multi-scan (MULABS; Blessing, 1995) | k = −7→6 |
Tmin = 0.959, Tmax = 0.998 | l = −19→19 |
7074 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)] = 0.058 | H-atom parameters constrained |
wR(F2) = 0.167 | w = 1/[σ2(Fo2) + (0.0942P)2] where P = (Fo2 + 2Fc2)/3 |
S = 1.03 | (Δ/σ)max = 0.011 |
4965 reflections | Δρmax = 0.33 e Å−3 |
353 parameters | Δρmin = −0.34 e Å−3 |
31 restraints | Absolute structure: Flack (1983), 1983 Friedel pairs |
Primary atom site location: structure-invariant direct methods | Absolute structure parameter: 0.05 (11) |
C27H27NO5S | V = 1184.43 (11) Å3 |
Mr = 477.56 | Z = 2 |
Monoclinic, P21 | Mo Kα radiation |
a = 13.8166 (7) Å | µ = 0.18 mm−1 |
b = 5.7008 (3) Å | T = 90 K |
c = 15.0425 (9) Å | 0.30 × 0.08 × 0.07 mm |
β = 91.494 (4)° |
Rigaku AFC8 diffractometer with Saturn70 CCD | 4965 independent reflections |
Absorption correction: multi-scan (MULABS; Blessing, 1995) | 3970 reflections with I > 2σ(I) |
Tmin = 0.959, Tmax = 0.998 | Rint = 0.040 |
7074 measured reflections |
R[F2 > 2σ(F2)] = 0.058 | H-atom parameters constrained |
wR(F2) = 0.167 | Δρmax = 0.33 e Å−3 |
S = 1.03 | Δρmin = −0.34 e Å−3 |
4965 reflections | Absolute structure: Flack (1983), 1983 Friedel pairs |
353 parameters | Absolute structure parameter: 0.05 (11) |
31 restraints |
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 > 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. |
x | y | z | Uiso*/Ueq | Occ. (<1) | |
S1 | 0.34405 (4) | 0.61596 (13) | 0.35271 (4) | 0.03602 (14) | |
O1 | 0.16119 (10) | 0.6528 (3) | 0.30101 (9) | 0.0265 (3) | |
O2 | 0.07008 (11) | 0.0779 (3) | 0.44133 (9) | 0.0280 (4) | |
O3 | −0.06858 (11) | 0.3322 (3) | 0.31331 (10) | 0.0294 (4) | |
H3O | −0.1054 | 0.3031 | 0.3555 | 0.035* | |
O4 | 0.05569 (11) | 0.9160 (3) | 0.17927 (9) | 0.0272 (4) | |
O5 | 0.16411 (12) | −0.1618 (3) | 0.52679 (10) | 0.0333 (4) | |
N1 | 0.22987 (13) | 0.1425 (3) | 0.44686 (11) | 0.0266 (4) | |
C1 | 0.23048 (16) | 0.4742 (4) | 0.32615 (15) | 0.0268 (5) | |
H1 | 0.2383 | 0.3602 | 0.2763 | 0.032* | |
C2 | 0.18671 (15) | 0.3529 (4) | 0.40565 (13) | 0.0245 (5) | |
H2 | 0.1728 | 0.4714 | 0.4526 | 0.029* | |
C3 | 0.09332 (16) | 0.2431 (4) | 0.37230 (13) | 0.0254 (5) | |
H3 | 0.1076 | 0.1517 | 0.3174 | 0.030* | |
C4 | 0.01933 (15) | 0.4275 (4) | 0.34745 (13) | 0.0247 (5) | |
H4 | 0.0072 | 0.5329 | 0.3991 | 0.030* | |
C5 | 0.06745 (15) | 0.5641 (4) | 0.27204 (13) | 0.0240 (5) | |
H5 | 0.0760 | 0.4565 | 0.2203 | 0.029* | |
C6 | 0.00733 (16) | 0.7723 (4) | 0.24210 (14) | 0.0259 (5) | |
H61 | −0.0544 | 0.7155 | 0.2149 | 0.031* | |
H62 | −0.0084 | 0.8683 | 0.2946 | 0.031* | |
C7 | 0.15701 (17) | 0.0048 (4) | 0.47591 (14) | 0.0293 (5) | |
C8A | 0.39021 (14) | 0.6625 (6) | 0.24481 (13) | 0.0433 (7) | 0.624 (3) |
C9A | 0.3372 (2) | 0.7700 (7) | 0.17667 (14) | 0.0450 (10) | 0.624 (3) |
H9A | 0.2725 | 0.8185 | 0.1862 | 0.054* | 0.624 (3) |
C10A | 0.37834 (16) | 0.8070 (8) | 0.09447 (18) | 0.0571 (11) | 0.624 (3) |
H10A | 0.3428 | 0.8712 | 0.0453 | 0.068* | 0.624 (3) |
C11A | 0.47501 (18) | 0.7437 (8) | 0.0892 (2) | 0.0800 (12) | 0.624 (3) |
H11A | 0.5053 | 0.7669 | 0.0339 | 0.096* | 0.624 (3) |
C12A | 0.5310 (2) | 0.6490 (10) | 0.15830 (17) | 0.094 (2) | 0.624 (3) |
H12A | 0.5972 | 0.6115 | 0.1502 | 0.113* | 0.624 (3) |
C13A | 0.48825 (16) | 0.6104 (10) | 0.2395 (2) | 0.0628 (13) | 0.624 (3) |
H13A | 0.5243 | 0.5510 | 0.2892 | 0.075* | 0.624 (3) |
C8B | 0.3898 (2) | 0.6505 (5) | 0.24391 (14) | 0.0433 (7) | 0.376 (3) |
C9B | 0.3554 (3) | 0.8270 (7) | 0.18792 (19) | 0.0450 (10) | 0.376 (3) |
H9B | 0.3031 | 0.9236 | 0.2052 | 0.054* | 0.376 (3) |
C10B | 0.3982 (3) | 0.8608 (9) | 0.1063 (2) | 0.0571 (11) | 0.376 (3) |
H10B | 0.3778 | 0.9961 | 0.0740 | 0.068* | 0.376 (3) |
C11B | 0.4669 (4) | 0.7218 (6) | 0.0659 (3) | 0.0800 (12) | 0.376 (3) |
H11B | 0.4979 | 0.7616 | 0.0124 | 0.096* | 0.376 (3) |
C12B | 0.4845 (4) | 0.5173 (8) | 0.1138 (2) | 0.094 (2) | 0.376 (3) |
H12B | 0.5231 | 0.3964 | 0.0896 | 0.113* | 0.376 (3) |
C13B | 0.4453 (3) | 0.4903 (8) | 0.1974 (2) | 0.0628 (13) | 0.376 (3) |
H13B | 0.4580 | 0.3449 | 0.2263 | 0.075* | 0.376 (3) |
C14 | 0.323625 (11) | 0.13833 (2) | 0.49395 (2) | 0.0290 (5) | |
H141 | 0.3748 | 0.1717 | 0.4509 | 0.035* | |
H142 | 0.3350 | −0.0217 | 0.5175 | 0.035* | |
C15A | 0.333196 (11) | 0.31100 (2) | 0.56988 (2) | 0.0311 (5) | 0.526 (3) |
C16A | 0.410308 (11) | 0.46761 (2) | 0.56994 (2) | 0.0464 (11) | 0.526 (3) |
H16A | 0.4574 | 0.4574 | 0.5252 | 0.056* | 0.526 (3) |
C17A | 0.4187 (2) | 0.6396 (6) | 0.63559 (18) | 0.0654 (15) | 0.526 (3) |
H17A | 0.4742 | 0.7381 | 0.6368 | 0.078* | 0.526 (3) |
C18A | 0.34885 (18) | 0.6723 (6) | 0.6995 (2) | 0.0455 (12) | 0.526 (3) |
H18A | 0.3538 | 0.7955 | 0.7419 | 0.055* | 0.526 (3) |
C19A | 0.2716 (2) | 0.5160 (5) | 0.6983 (2) | 0.0371 (7) | 0.526 (3) |
H19A | 0.2237 | 0.5283 | 0.7422 | 0.045* | 0.526 (3) |
C20A | 0.2633 (2) | 0.3421 (6) | 0.63375 (17) | 0.0306 (5) | 0.526 (3) |
H20A | 0.2084 | 0.2417 | 0.6332 | 0.037* | 0.526 (3) |
C15B | 0.33272 (2) | 0.30995 (3) | 0.57017 (3) | 0.0311 (5) | 0.474 (3) |
C16B | 0.42307 (17) | 0.4031 (7) | 0.5928 (2) | 0.0464 (11) | 0.474 (3) |
H16B | 0.4764 | 0.3710 | 0.5561 | 0.056* | 0.474 (3) |
C17B | 0.4369 (2) | 0.5420 (9) | 0.6679 (2) | 0.0654 (15) | 0.474 (3) |
H17B | 0.4978 | 0.6131 | 0.6812 | 0.078* | 0.474 (3) |
C18B | 0.35861 (16) | 0.5736 (9) | 0.7230 (3) | 0.0455 (12) | 0.474 (3) |
H18B | 0.3673 | 0.6613 | 0.7763 | 0.055* | 0.474 (3) |
C19B | 0.2680 (2) | 0.4799 (6) | 0.7020 (2) | 0.0371 (7) | 0.474 (3) |
H19B | 0.2147 | 0.5114 | 0.7388 | 0.045* | 0.474 (3) |
C20B | 0.25570 (19) | 0.3397 (8) | 0.62686 (19) | 0.0306 (5) | 0.474 (3) |
H20B | 0.1954 | 0.2652 | 0.6144 | 0.037* | 0.474 (3) |
C21 | 0.0574 (2) | 0.8149 (4) | 0.09276 (14) | 0.0355 (6) | |
H211 | −0.0091 | 0.8092 | 0.0667 | 0.043* | |
H212 | 0.0824 | 0.6525 | 0.0967 | 0.043* | |
C22 | 0.12116 (17) | 0.9594 (4) | 0.03426 (14) | 0.0297 (5) | |
C23 | 0.13491 (18) | 0.8889 (5) | −0.05315 (14) | 0.0359 (6) | |
H23 | 0.1038 | 0.7511 | −0.0749 | 0.043* | |
C24 | 0.1933 (2) | 1.0167 (5) | −0.10881 (16) | 0.0434 (7) | |
H24 | 0.2033 | 0.9649 | −0.1679 | 0.052* | |
C25 | 0.2369 (2) | 1.2195 (6) | −0.07797 (18) | 0.0572 (9) | |
H25 | 0.2758 | 1.3094 | −0.1164 | 0.069* | |
C26 | 0.2243 (2) | 1.2937 (6) | 0.0092 (2) | 0.0610 (9) | |
H26 | 0.2543 | 1.4335 | 0.0304 | 0.073* | |
C27 | 0.1669 (2) | 1.1598 (5) | 0.06496 (15) | 0.0405 (7) | |
H27 | 0.1592 | 1.2074 | 0.1249 | 0.049* |
U11 | U22 | U33 | U12 | U13 | U23 | |
S1 | 0.0211 (2) | 0.0387 (3) | 0.0481 (3) | −0.0025 (3) | −0.0012 (2) | 0.0103 (3) |
O1 | 0.0172 (6) | 0.0286 (7) | 0.0336 (7) | −0.0016 (6) | 0.0000 (6) | 0.0039 (6) |
O2 | 0.0292 (7) | 0.0257 (8) | 0.0292 (7) | −0.0036 (6) | 0.0067 (6) | 0.0029 (6) |
O3 | 0.0201 (7) | 0.0382 (8) | 0.0299 (7) | −0.0081 (7) | 0.0018 (6) | −0.0026 (7) |
O4 | 0.0296 (8) | 0.0303 (7) | 0.0216 (6) | −0.0015 (7) | 0.0019 (6) | −0.0008 (6) |
O5 | 0.0404 (9) | 0.0290 (8) | 0.0311 (7) | 0.0043 (7) | 0.0105 (7) | 0.0035 (6) |
N1 | 0.0280 (9) | 0.0252 (8) | 0.0268 (8) | 0.0022 (8) | 0.0026 (7) | 0.0008 (7) |
C1 | 0.0191 (10) | 0.0263 (10) | 0.0350 (11) | 0.0010 (9) | 0.0003 (9) | 0.0046 (9) |
C2 | 0.0233 (10) | 0.0238 (10) | 0.0264 (9) | −0.0009 (9) | 0.0026 (8) | −0.0017 (8) |
C3 | 0.0256 (10) | 0.0274 (10) | 0.0235 (9) | −0.0059 (9) | 0.0064 (8) | −0.0023 (8) |
C4 | 0.0214 (10) | 0.0303 (10) | 0.0224 (9) | −0.0066 (9) | 0.0024 (8) | −0.0031 (8) |
C5 | 0.0201 (9) | 0.0282 (11) | 0.0238 (9) | −0.0028 (8) | 0.0004 (8) | −0.0008 (8) |
C6 | 0.0203 (10) | 0.0303 (11) | 0.0270 (10) | −0.0034 (9) | 0.0003 (9) | 0.0005 (8) |
C7 | 0.0348 (12) | 0.0273 (10) | 0.0263 (10) | 0.0019 (10) | 0.0079 (9) | −0.0019 (8) |
C8A | 0.0235 (11) | 0.0399 (13) | 0.0672 (15) | 0.0004 (11) | 0.0129 (11) | 0.0111 (12) |
C9A | 0.0326 (17) | 0.060 (2) | 0.0426 (15) | −0.0028 (18) | 0.0067 (14) | −0.0048 (16) |
C10A | 0.059 (2) | 0.069 (3) | 0.0444 (16) | −0.024 (2) | 0.0153 (17) | −0.0122 (18) |
C11A | 0.085 (2) | 0.078 (2) | 0.080 (2) | −0.016 (2) | 0.0654 (18) | −0.004 (2) |
C12A | 0.044 (2) | 0.116 (5) | 0.125 (4) | 0.012 (3) | 0.049 (2) | 0.001 (4) |
C13A | 0.0211 (17) | 0.092 (3) | 0.076 (3) | 0.001 (2) | 0.0054 (17) | 0.002 (3) |
C8B | 0.0235 (11) | 0.0399 (13) | 0.0672 (15) | 0.0004 (11) | 0.0129 (11) | 0.0111 (12) |
C9B | 0.0326 (17) | 0.060 (2) | 0.0426 (15) | −0.0028 (18) | 0.0067 (14) | −0.0048 (16) |
C10B | 0.059 (2) | 0.069 (3) | 0.0444 (16) | −0.024 (2) | 0.0153 (17) | −0.0122 (18) |
C11B | 0.085 (2) | 0.078 (2) | 0.080 (2) | −0.016 (2) | 0.0654 (18) | −0.004 (2) |
C12B | 0.044 (2) | 0.116 (5) | 0.125 (4) | 0.012 (3) | 0.049 (2) | 0.001 (4) |
C13B | 0.0211 (17) | 0.092 (3) | 0.076 (3) | 0.001 (2) | 0.0054 (17) | 0.002 (3) |
C14 | 0.0238 (9) | 0.0316 (11) | 0.0317 (10) | 0.0071 (10) | 0.0045 (8) | 0.0026 (10) |
C15A | 0.0252 (11) | 0.0408 (12) | 0.0271 (10) | 0.0066 (10) | −0.0008 (9) | 0.0045 (9) |
C16A | 0.0222 (14) | 0.095 (3) | 0.0218 (16) | −0.0046 (18) | −0.0064 (13) | −0.003 (2) |
C17A | 0.0294 (17) | 0.134 (4) | 0.033 (2) | −0.021 (2) | −0.0030 (17) | −0.025 (2) |
C18A | 0.0459 (18) | 0.061 (3) | 0.0296 (17) | −0.009 (2) | 0.0044 (15) | −0.0054 (18) |
C19A | 0.0285 (12) | 0.0524 (17) | 0.0306 (11) | −0.0031 (12) | 0.0037 (10) | −0.0021 (11) |
C20A | 0.0249 (11) | 0.0373 (12) | 0.0296 (11) | 0.0044 (10) | −0.0006 (10) | 0.0028 (10) |
C15B | 0.0252 (11) | 0.0408 (12) | 0.0271 (10) | 0.0066 (10) | −0.0008 (9) | 0.0045 (9) |
C16B | 0.0222 (14) | 0.095 (3) | 0.0218 (16) | −0.0046 (18) | −0.0064 (13) | −0.003 (2) |
C17B | 0.0294 (17) | 0.134 (4) | 0.033 (2) | −0.021 (2) | −0.0030 (17) | −0.025 (2) |
C18B | 0.0459 (18) | 0.061 (3) | 0.0296 (17) | −0.009 (2) | 0.0044 (15) | −0.0054 (18) |
C19B | 0.0285 (12) | 0.0524 (17) | 0.0306 (11) | −0.0031 (12) | 0.0037 (10) | −0.0021 (11) |
C20B | 0.0249 (11) | 0.0373 (12) | 0.0296 (11) | 0.0044 (10) | −0.0006 (10) | 0.0028 (10) |
C21 | 0.0492 (14) | 0.0344 (11) | 0.0231 (10) | −0.0067 (11) | 0.0037 (10) | −0.0035 (9) |
C22 | 0.0289 (11) | 0.0328 (11) | 0.0275 (10) | 0.0072 (10) | 0.0006 (9) | 0.0023 (9) |
C23 | 0.0359 (12) | 0.0443 (13) | 0.0275 (10) | 0.0135 (11) | 0.0000 (10) | 0.0008 (10) |
C24 | 0.0365 (13) | 0.0675 (16) | 0.0263 (11) | 0.0197 (13) | 0.0039 (10) | 0.0069 (11) |
C25 | 0.0511 (17) | 0.087 (2) | 0.0340 (13) | −0.0145 (17) | 0.0034 (13) | 0.0172 (14) |
C26 | 0.068 (2) | 0.0681 (19) | 0.0474 (15) | −0.0265 (17) | 0.0064 (15) | 0.0103 (14) |
C27 | 0.0449 (14) | 0.0462 (14) | 0.0305 (11) | −0.0062 (12) | 0.0009 (11) | 0.0041 (11) |
S1—C8A | 1.7791 (19) | C11B—H11B | 0.9500 |
S1—C8B | 1.781 (2) | C12B—C13B | 1.390 (3) |
S1—C1 | 1.801 (2) | C12B—H12B | 0.9500 |
O1—C1 | 1.441 (3) | C13B—H13B | 0.9500 |
O1—C5 | 1.447 (2) | C14—C15B | 1.5099 (4) |
O2—C7 | 1.362 (3) | C14—C15A | 1.5110 (4) |
O2—C3 | 1.444 (2) | C14—H141 | 0.9900 |
O3—C4 | 1.415 (3) | C14—H142 | 0.9900 |
O3—H3O | 0.8400 | C15A—C16A | 1.3900 (2) |
O4—C21 | 1.424 (3) | C15A—C20A | 1.391 (2) |
O4—C6 | 1.430 (3) | C16A—C17A | 1.394 (2) |
O5—C7 | 1.222 (3) | C16A—H16A | 0.9500 |
N1—C7 | 1.358 (3) | C17A—C18A | 1.393 (3) |
N1—C14 | 1.4604 (18) | C17A—H17A | 0.9500 |
N1—C2 | 1.470 (3) | C18A—C19A | 1.390 (3) |
C1—C2 | 1.520 (3) | C18A—H18A | 0.9500 |
C1—H1 | 1.0000 | C19A—C20A | 1.390 (3) |
C2—C3 | 1.508 (3) | C19A—H19A | 0.9500 |
C2—H2 | 1.0000 | C20A—H20A | 0.9500 |
C3—C4 | 1.507 (3) | C15B—C16B | 1.391 (2) |
C3—H3 | 1.0000 | C15B—C20B | 1.391 (2) |
C4—C5 | 1.541 (3) | C16B—C17B | 1.389 (3) |
C4—H4 | 1.0000 | C16B—H16B | 0.9500 |
C5—C6 | 1.511 (3) | C17B—C18B | 1.391 (3) |
C5—H5 | 1.0000 | C17B—H17B | 0.9500 |
C6—H61 | 0.9900 | C18B—C19B | 1.390 (3) |
C6—H62 | 0.9900 | C18B—H18B | 0.9500 |
C8A—C9A | 1.387 (2) | C19B—C20B | 1.390 (3) |
C8A—C13A | 1.391 (2) | C19B—H19B | 0.9500 |
C9A—C10A | 1.390 (2) | C20B—H20B | 0.9500 |
C9A—H9A | 0.9500 | C21—C22 | 1.507 (3) |
C10A—C11A | 1.388 (2) | C21—H211 | 0.9900 |
C10A—H10A | 0.9500 | C21—H212 | 0.9900 |
C11A—C12A | 1.388 (3) | C22—C27 | 1.379 (3) |
C11A—H11A | 0.9500 | C22—C23 | 1.393 (3) |
C12A—C13A | 1.388 (3) | C23—C24 | 1.385 (4) |
C12A—H12A | 0.9500 | C23—H23 | 0.9500 |
C13A—H13A | 0.9500 | C24—C25 | 1.379 (4) |
C8B—C9B | 1.388 (3) | C24—H24 | 0.9500 |
C8B—C13B | 1.393 (3) | C25—C26 | 1.393 (4) |
C9B—C10B | 1.390 (3) | C25—H25 | 0.9500 |
C9B—H9B | 0.9500 | C26—C27 | 1.397 (4) |
C10B—C11B | 1.389 (3) | C26—H26 | 0.9500 |
C10B—H10B | 0.9500 | C27—H27 | 0.9500 |
C11B—C12B | 1.389 (3) | ||
C8A—S1—C1 | 101.28 (11) | C9B—C10B—H10B | 115.9 |
C8B—S1—C1 | 100.03 (13) | C10B—C11B—C12B | 111.4 (4) |
C1—O1—C5 | 114.53 (15) | C10B—C11B—H11B | 124.3 |
C7—O2—C3 | 105.30 (16) | C12B—C11B—H11B | 124.3 |
C4—O3—H3O | 109.5 | C11B—C12B—C13B | 119.7 (4) |
C21—O4—C6 | 113.05 (17) | C11B—C12B—H12B | 120.2 |
C7—N1—C14 | 119.35 (15) | C13B—C12B—H12B | 120.2 |
C7—N1—C2 | 108.16 (17) | C12B—C13B—C8B | 127.9 (4) |
C14—N1—C2 | 124.26 (15) | C12B—C13B—H13B | 116.1 |
O1—C1—C2 | 104.63 (16) | C8B—C13B—H13B | 116.1 |
O1—C1—S1 | 108.08 (14) | N1—C14—C15B | 114.39 (7) |
C2—C1—S1 | 113.07 (15) | N1—C14—C15A | 114.53 (7) |
O1—C1—H1 | 110.3 | N1—C14—H141 | 108.6 |
C2—C1—H1 | 110.3 | N1—C14—H142 | 108.6 |
S1—C1—H1 | 110.3 | C16A—C15A—C20A | 117.64 (13) |
N1—C2—C3 | 97.80 (16) | C16A—C15A—C14 | 118.1 |
N1—C2—C1 | 122.53 (17) | C20A—C15A—C14 | 123.79 (12) |
C3—C2—C1 | 106.35 (17) | C15A—C16A—C17A | 120.10 (12) |
N1—C2—H2 | 109.7 | C15A—C16A—H16A | 119.9 |
C3—C2—H2 | 109.7 | C17A—C16A—H16A | 119.9 |
C1—C2—H2 | 109.7 | C18A—C17A—C16A | 122.5 (3) |
O2—C3—C4 | 118.12 (17) | C18A—C17A—H17A | 118.8 |
O2—C3—C2 | 103.64 (16) | C16A—C17A—H17A | 118.8 |
C4—C3—C2 | 111.22 (17) | C19A—C18A—C17A | 116.8 (3) |
O2—C3—H3 | 107.8 | C19A—C18A—H18A | 121.6 |
C4—C3—H3 | 107.8 | C17A—C18A—H18A | 121.6 |
C2—C3—H3 | 107.8 | C18A—C19A—C20A | 121.1 (3) |
O3—C4—C3 | 113.12 (17) | C18A—C19A—H19A | 119.5 |
O3—C4—C5 | 108.03 (16) | C20A—C19A—H19A | 119.5 |
C3—C4—C5 | 103.43 (16) | C19A—C20A—C15A | 121.8 (3) |
O3—C4—H4 | 110.7 | C19A—C20A—H20A | 119.1 |
C3—C4—H4 | 110.7 | C15A—C20A—H20A | 119.1 |
C5—C4—H4 | 110.7 | C16B—C15B—C20B | 119.96 (18) |
O1—C5—C6 | 107.21 (16) | C16B—C15B—C14 | 119.31 (13) |
O1—C5—C4 | 110.79 (16) | C20B—C15B—C14 | 119.65 (14) |
C6—C5—C4 | 111.84 (17) | C17B—C16B—C15B | 121.4 (2) |
O1—C5—H5 | 109.0 | C17B—C16B—H16B | 119.3 |
C6—C5—H5 | 109.0 | C15B—C16B—H16B | 119.3 |
C4—C5—H5 | 109.0 | C16B—C17B—C18B | 117.7 (3) |
O4—C6—C5 | 112.61 (17) | C16B—C17B—H17B | 121.1 |
O4—C6—H61 | 109.1 | C18B—C17B—H17B | 121.1 |
C5—C6—H61 | 109.1 | C19B—C18B—C17B | 121.6 (3) |
O4—C6—H62 | 109.1 | C19B—C18B—H18B | 119.2 |
C5—C6—H62 | 109.1 | C17B—C18B—H18B | 119.2 |
H61—C6—H62 | 107.8 | C18B—C19B—C20B | 119.7 (3) |
O5—C7—N1 | 127.1 (2) | C18B—C19B—H19B | 120.1 |
O5—C7—O2 | 122.2 (2) | C20B—C19B—H19B | 120.1 |
N1—C7—O2 | 110.73 (18) | C19B—C20B—C15B | 119.3 (3) |
C9A—C8A—C13A | 123.2 (2) | C19B—C20B—H20B | 120.4 |
C9A—C8A—S1 | 123.05 (17) | C15B—C20B—H20B | 120.4 |
C13A—C8A—S1 | 113.15 (17) | O4—C21—C22 | 109.66 (19) |
C8A—C9A—C10A | 120.3 (3) | O4—C21—H211 | 109.7 |
C8A—C9A—H9A | 119.9 | C22—C21—H211 | 109.7 |
C10A—C9A—H9A | 119.9 | O4—C21—H212 | 109.7 |
C11A—C10A—C9A | 115.3 (3) | C22—C21—H212 | 109.7 |
C11A—C10A—H10A | 122.4 | H211—C21—H212 | 108.2 |
C9A—C10A—H10A | 122.4 | C27—C22—C23 | 118.9 (2) |
C12A—C11A—C10A | 125.3 (3) | C27—C22—C21 | 121.8 (2) |
C12A—C11A—H11A | 117.4 | C23—C22—C21 | 119.3 (2) |
C10A—C11A—H11A | 117.4 | C24—C23—C22 | 121.0 (2) |
C11A—C12A—C13A | 118.6 (3) | C24—C23—H23 | 119.5 |
C11A—C12A—H12A | 120.7 | C22—C23—H23 | 119.5 |
C13A—C12A—H12A | 120.7 | C25—C24—C23 | 119.6 (2) |
C12A—C13A—C8A | 117.0 (3) | C25—C24—H24 | 120.2 |
C12A—C13A—H13A | 121.5 | C23—C24—H24 | 120.2 |
C8A—C13A—H13A | 121.5 | C24—C25—C26 | 120.5 (3) |
C9B—C8B—C13B | 110.8 (3) | C24—C25—H25 | 119.8 |
C9B—C8B—S1 | 120.9 (2) | C26—C25—H25 | 119.8 |
C13B—C8B—S1 | 127.1 (2) | C25—C26—C27 | 119.1 (3) |
C8B—C9B—C10B | 119.3 (3) | C25—C26—H26 | 120.4 |
C8B—C9B—H9B | 120.3 | C27—C26—H26 | 120.4 |
C10B—C9B—H9B | 120.3 | C22—C27—C26 | 120.9 (2) |
C11B—C10B—C9B | 128.2 (4) | C22—C27—H27 | 119.5 |
C11B—C10B—H10B | 115.9 | C26—C27—H27 | 119.5 |
O1—C1—C2—C3 | 63.0 (2) | C9A—C8A—C13A—C12A | −6.4 (7) |
C1—C2—C3—C4 | −68.1 (2) | S1—C8A—C13A—C12A | −178.0 (4) |
C2—C3—C4—C5 | 61.6 (2) | C1—S1—C8B—C9B | 77.6 (3) |
C3—C4—C5—O1 | −55.9 (2) | C1—S1—C8B—C13B | −88.4 (4) |
C4—C5—O1—C1 | 61.9 (2) | C13B—C8B—C9B—C10B | −17.1 (6) |
C5—O1—C1—C2 | −63.1 (2) | S1—C8B—C9B—C10B | 174.8 (3) |
C5—O1—C1—S1 | 176.16 (12) | C8B—C9B—C10B—C11B | 8.0 (7) |
C8A—S1—C1—O1 | −80.49 (16) | C9B—C10B—C11B—C12B | 6.1 (8) |
C8B—S1—C1—O1 | −82.40 (16) | C10B—C11B—C12B—C13B | −8.8 (7) |
C8A—S1—C1—C2 | 164.18 (16) | C11B—C12B—C13B—C8B | −2.0 (8) |
C8B—S1—C1—C2 | 162.27 (16) | C9B—C8B—C13B—C12B | 15.3 (7) |
C7—N1—C2—C3 | −30.61 (19) | S1—C8B—C13B—C12B | −177.6 (4) |
C14—N1—C2—C3 | −178.55 (14) | C7—N1—C14—C15B | −88.23 (17) |
C7—N1—C2—C1 | −145.7 (2) | C2—N1—C14—C15B | 56.42 (17) |
C14—N1—C2—C1 | 66.3 (2) | C7—N1—C14—C15A | −88.61 (17) |
O1—C1—C2—N1 | 173.76 (17) | C2—N1—C14—C15A | 56.03 (17) |
S1—C1—C2—N1 | −68.9 (2) | N1—C14—C15A—C16A | −125.37 (8) |
S1—C1—C2—C3 | −179.65 (14) | N1—C14—C15A—C20A | 46.43 (19) |
C7—O2—C3—C4 | −154.83 (18) | C20A—C15A—C16A—C17A | 3.7 (2) |
C7—O2—C3—C2 | −31.33 (19) | C14—C15A—C16A—C17A | 176.01 (17) |
N1—C2—C3—O2 | 36.67 (17) | C15A—C16A—C17A—C18A | −4.1 (4) |
C1—C2—C3—O2 | 163.95 (15) | C16A—C17A—C18A—C19A | 3.4 (5) |
N1—C2—C3—C4 | 164.59 (15) | C17A—C18A—C19A—C20A | −2.5 (5) |
O2—C3—C4—O3 | −62.1 (2) | C18A—C19A—C20A—C15A | 2.4 (5) |
C2—C3—C4—O3 | 178.25 (15) | C16A—C15A—C20A—C19A | −2.9 (4) |
O2—C3—C4—C5 | −178.73 (16) | C14—C15A—C20A—C19A | −174.7 (2) |
C1—O1—C5—C6 | −175.85 (16) | N1—C14—C15B—C16B | −150.3 (2) |
O3—C4—C5—O1 | −176.08 (15) | N1—C14—C15B—C20B | 41.6 (2) |
O3—C4—C5—C6 | 64.4 (2) | C20B—C15B—C16B—C17B | −5.1 (5) |
C3—C4—C5—C6 | −175.48 (17) | C14—C15B—C16B—C17B | −173.2 (3) |
C21—O4—C6—C5 | 75.1 (2) | C15B—C16B—C17B—C18B | 3.8 (6) |
O1—C5—C6—O4 | 51.8 (2) | C16B—C17B—C18B—C19B | −3.1 (7) |
C4—C5—C6—O4 | 173.44 (16) | C17B—C18B—C19B—C20B | 3.7 (7) |
C14—N1—C7—O5 | −16.3 (3) | C18B—C19B—C20B—C15B | −4.8 (6) |
C2—N1—C7—O5 | −166.1 (2) | C16B—C15B—C20B—C19B | 5.5 (5) |
C14—N1—C7—O2 | 162.90 (14) | C14—C15B—C20B—C19B | 173.5 (3) |
C2—N1—C7—O2 | 13.1 (2) | C6—O4—C21—C22 | −172.10 (18) |
C3—O2—C7—O5 | −168.81 (19) | O4—C21—C22—C27 | −1.1 (3) |
C3—O2—C7—N1 | 12.0 (2) | O4—C21—C22—C23 | 178.6 (2) |
C1—S1—C8A—C9A | 51.4 (3) | C27—C22—C23—C24 | 0.0 (4) |
C1—S1—C8A—C13A | −136.9 (3) | C21—C22—C23—C24 | −179.7 (2) |
C13A—C8A—C9A—C10A | 7.4 (6) | C22—C23—C24—C25 | −1.4 (4) |
S1—C8A—C9A—C10A | 178.2 (3) | C23—C24—C25—C26 | 1.4 (5) |
C8A—C9A—C10A—C11A | −4.0 (6) | C24—C25—C26—C27 | 0.0 (5) |
C9A—C10A—C11A—C12A | 0.1 (7) | C23—C22—C27—C26 | 1.5 (4) |
C10A—C11A—C12A—C13A | 0.8 (8) | C21—C22—C27—C26 | −178.8 (3) |
C11A—C12A—C13A—C8A | 2.2 (8) | C25—C26—C27—C22 | −1.5 (5) |
D—H···A | D—H | H···A | D···A | D—H···A |
O3—H3O···O5i | 0.84 | 1.98 | 2.774 (2) | 158 |
Symmetry code: (i) −x, y+1/2, −z+1. |
Experimental details
Crystal data | |
Chemical formula | C27H27NO5S |
Mr | 477.56 |
Crystal system, space group | Monoclinic, P21 |
Temperature (K) | 90 |
a, b, c (Å) | 13.8166 (7), 5.7008 (3), 15.0425 (9) |
β (°) | 91.494 (4) |
V (Å3) | 1184.43 (11) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 0.18 |
Crystal size (mm) | 0.30 × 0.08 × 0.07 |
Data collection | |
Diffractometer | Rigaku AFC8 diffractometer with Saturn70 CCD |
Absorption correction | Multi-scan (MULABS; Blessing, 1995) |
Tmin, Tmax | 0.959, 0.998 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 7074, 4965, 3970 |
Rint | 0.040 |
(sin θ/λ)max (Å−1) | 0.650 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.058, 0.167, 1.03 |
No. of reflections | 4965 |
No. of parameters | 353 |
No. of restraints | 31 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.33, −0.34 |
Absolute structure | Flack (1983), 1983 Friedel pairs |
Absolute structure parameter | 0.05 (11) |
Computer programs: CrystalClear SM (Rigaku/MSC, 2005), HKL-2000 (Otwinowski & Minor, 1997), HKL-2000, SIR2004 (Burla et al., 2005), SHELXL97 (Sheldrick, 2008), ORTEP-3 for Windows (Farrugia, 1997).
D—H···A | D—H | H···A | D···A | D—H···A |
O3—H3O···O5i | 0.84 | 1.98 | 2.774 (2) | 158.0 |
Symmetry code: (i) −x, y+1/2, −z+1. |
Acknowledgements
SM acknowledges an Incentive Research Grant from RIKEN and Grants-in Aid for Scientific Research for Scientific Research (C) from the Japan Society for the Promotion of Science (grant No. 19590032).
References
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Recently, we and other groups reported 2,3-trans-oxazolidinone carrying novel glycosyl donors for α-selective glycosylation (Benakli et al., 2001; Boysen et al., 2005; Crich & Vinod, 2005; Manabe et al., 2006; Geng et al., 2008). Furthermore, we also found the 2,3-trans-oxazolidinone carrying pyranoses are easily anomerized via an endo-cleavage manner (Manabe et al., 2006; Satoh et al., 2008). In order to investigate the origin of the high stereosetectivity and its unique character, we are interested in the conformation of the pyranose ring with 2,3-trans-oxazolidinone group.
The pyranose ring of the title compound adapts a 4C1 chair conformation. The torsion angles (O1—C1—C2—C3, C1—C2—C3—C4, C2—C3—C4—C5, C3—C4—C5—O1, C4—C5—O1—C1 and C5—O1—C1—C2; see geometric parameters table in supplementary materials) and Cremer-Pople puckering parameters (Cremer & Pople, 1975), Q = 0.639 (2) Å, θ = 174.11 (18)° and ϕ = 256 (2)°, of the ring clearly indicate the 4C1 conformation.