Literature DB >> 26396831

Crystal structure of natural phaeosphaeride A.

Victoria V Abzianidze1, Ekaterina V Poluektova2, Ksenia P Bolshakova2, Taras L Panikorovskii3, Alexander S Bogachenkov4, Alexander O Berestetskiy2.   

Abstract

The asymmetric unit of the title compound, C15H23NO5, contains two independent mol-ecules. Phaeosphaeride A contains two primary sections, an alkyl chain consisting of five C atoms and a cyclic system consisting of fused five- and six-membered rings with attached substituents. In the crystal, the mol-ecules form layered structures. Nearly planar sheets, parallel to the (001) plane, form bilayers of two-dimensional hydrogen-bonded networks with the hy-droxy groups located on the inter-ior of the bilayer sheets. The network is constructed primarily of four O-H⋯O hydrogen bonds, which form a zigzag pattern in the (001) plane. The butyl chains inter-digitate with the butyl chains on adjacent sheets. The crystal was twinned by a twofold rotation about the c axis, with refined major-minor occupancy fractions of 0.718 (6):0.282 (6).

Entities:  

Keywords:  crystal structure; natural phaeosphaeride A

Year:  2015        PMID: 26396831      PMCID: PMC4571431          DOI: 10.1107/S205698901501395X

Source DB:  PubMed          Journal:  Acta Crystallogr E Crystallogr Commun


Related literature

For details of the extraction of natural phaeosphaeride A and a discussion of its biological activities, see: Maloney et al. (2006 ▸). For details of trials of the synthesis of natural phaeosphaeride A, see: Kobayashi et al. (2011 ▸); Chatzimpaloglou et al. (2012 ▸, 2014 ▸); Kobayashi et al. (2015 ▸). Ring-puckering parameters are as defined by Cremer & Pople (1975 ▸). Hydrogen bonding is described in detail by Desiraju & Steiner (1999 ▸) and by Arunan et al. (2011 ▸). The twin law was identified using TwinRotMat in PLATON (Spek, 2009 ▸). Criteria for absolute configuration determination are described by Flack (1983 ▸) and Parsons et al. (2013 ▸).

Experimental

Crystal data

C15H23NO5 M = 297.34 Monoclinic, a = 10.14078 (18) Å b = 9.10361 (14) Å c = 17.5991 (3) Å β = 100.1847 (16)° V = 1599.11 (5) Å3 Z = 4 Cu Kα radiation μ = 0.77 mm−1 T = 100 K 0.35 × 0.35 × 0.05 mm

Data collection

Agilent SuperNova Dual Source diffractometer with an Atlas detector Absorption correction: multi-scan (CrysAlis PRO; Agilent, 2012 ▸) T min = 0.824, T max = 1.000 6054 measured reflections 6054 independent reflections 5940 reflections with I > 2σ(I)

Refinement

R[F 2 > 2σ(F 2)] = 0.058 wR(F 2) = 0.150 S = 1.10 6054 reflections 389 parameters 1 restraint H-atom parameters constrained Δρmax = 0.36 e Å−3 Δρmin = −0.30 e Å−3 Absolute structure: Flack x determined using 2632 quotients [(I +) − (I −)]/[(I +) + (I −)] (Parsons et al., 2013 ▸) Absolute structure parameter: 0.05 (8)

Data collection: CrysAlis PRO (Agilent, 2012 ▸); cell refinement: CrysAlis PRO; data reduction: CrysAlis PRO; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ▸); program(s) used to refine structure: SHELXL2014 (Sheldrick, 2015 ▸); molecular graphics: OLEX2 (Dolomanov et al., 2009 ▸); software used to prepare material for publication: OLEX2. Crystal structure: contains datablock(s) I. DOI: 10.1107/S205698901501395X/pk2560sup1.cif Structure factors: contains datablock(s) I. DOI: 10.1107/S205698901501395X/pk2560Isup2.hkl Click here for additional data file. Supporting information file. DOI: 10.1107/S205698901501395X/pk2560Isup3.cml Click here for additional data file. et al. . DOI: 10.1107/S205698901501395X/pk2560fig1.tif A view of mol­ecules I (left) and II (right) of phaeosphaeride A. The atom numbering scheme is that of Maloney et al. (2006). Displacement ellipsoids are shown at the 50% probability level. Click here for additional data file. . DOI: 10.1107/S205698901501395X/pk2560fig2.tif Projection of the layered crystal structure of phaeosphaeride A on the (100) plane. The dashed lines indicate the short contacts between mol­ecules of phaeosphaeride A (only hydrogen atoms forming hydrogen bonds are shown). CCDC reference: 1412515 Additional supporting information: crystallographic information; 3D view; checkCIF report
C15H23NO5F(000) = 640
Mr = 297.34Dx = 1.235 Mg m3
Monoclinic, P21Cu Kα radiation, λ = 1.54184 Å
a = 10.14078 (18) ÅCell parameters from 14376 reflections
b = 9.10361 (14) Åθ = 4.4–75.9°
c = 17.5991 (3) ŵ = 0.77 mm1
β = 100.1847 (16)°T = 100 K
V = 1599.11 (5) Å3Tabular, colourless
Z = 40.35 × 0.35 × 0.05 mm
Agilent SuperNova Dual Source diffractometer with an Atlas detector6054 measured reflections
Radiation source: SuperNova (Cu) X-ray Source6054 independent reflections
Mirror monochromator5940 reflections with I > 2σ(I)
Detector resolution: 10.3829 pixels mm-1θmax = 70.0°, θmin = 4.4°
ω scansh = −12→12
Absorption correction: multi-scan (CrysAlis PRO; Agilent, 2012)k = −11→11
Tmin = 0.824, Tmax = 1.000l = −4→21
Refinement on F2Hydrogen site location: inferred from neighbouring sites
Least-squares matrix: fullH-atom parameters constrained
R[F2 > 2σ(F2)] = 0.058w = 1/[σ2(Fo2) + (0.0289P)2 + 2.9758P] where P = (Fo2 + 2Fc2)/3
wR(F2) = 0.150(Δ/σ)max < 0.001
S = 1.10Δρmax = 0.36 e Å3
6054 reflectionsΔρmin = −0.30 e Å3
389 parametersAbsolute structure: Flack x determined using 2632 quotients [(I+)-(I-)]/[(I+)+(I-)] (Parsons et al., 2013)
1 restraintAbsolute structure parameter: 0.05 (8)
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. Refined as a 2-component twin.
xyzUiso*/Ueq
C11.1431 (5)0.8972 (6)0.9253 (3)0.0153 (10)
N21.1842 (4)0.7850 (5)0.8817 (2)0.0163 (9)
C31.1862 (5)0.8314 (6)0.8053 (3)0.0149 (10)
C41.1266 (5)0.9782 (6)0.8025 (3)0.0143 (10)
C51.0975 (5)1.0166 (5)0.8717 (3)0.0135 (9)
C61.0311 (5)1.1589 (6)0.8845 (3)0.0159 (10)
H61.09841.22690.91150.019*
C70.9703 (5)1.2250 (6)0.8039 (3)0.0167 (10)
C81.0752 (5)1.2122 (5)0.7508 (3)0.0144 (10)
H81.15801.25960.77650.017*
C91.0343 (5)1.2809 (6)0.6718 (3)0.0194 (11)
H9A1.00061.37910.67790.023*
H9B0.96201.22370.64260.023*
C101.1482 (5)1.2899 (7)0.6264 (3)0.0231 (11)
H10A1.18551.19240.62310.028*
H10B1.21831.35190.65430.028*
C111.1059 (7)1.3504 (8)0.5454 (4)0.0349 (15)
H11A1.03801.28640.51710.042*
H11B1.06571.44630.54870.042*
C121.2195 (8)1.3646 (9)0.5007 (4)0.0433 (19)
H12A1.26271.26970.49980.052*
H12B1.28521.43260.52780.052*
C131.1771 (12)1.4175 (13)0.4187 (5)0.080 (4)
H13A1.11191.35110.39130.120*
H13B1.25381.42110.39360.120*
H13C1.13871.51380.41890.120*
C141.2311 (5)0.7567 (6)0.7508 (3)0.0213 (11)
H14A1.26600.66290.76110.026*
H14B1.22770.79790.70210.026*
C150.8381 (5)1.1508 (6)0.7705 (3)0.0193 (10)
H15A0.85401.04950.76000.029*
H15B0.79861.19920.72350.029*
H15C0.77821.15700.80700.029*
C161.2068 (6)0.5407 (6)0.9208 (3)0.0203 (11)
H16A1.16480.51030.87010.031*
H16B1.14000.55210.95280.031*
H16C1.27060.46780.94290.031*
O11.1050 (4)1.0568 (4)0.73717 (19)0.0172 (7)
O20.9541 (4)1.3789 (4)0.8112 (2)0.0183 (8)
H20.89421.39510.83590.027*
O30.9324 (4)1.1327 (4)0.9312 (2)0.0213 (8)
H30.90601.21140.94560.032*
O41.1447 (4)0.8881 (4)0.99543 (19)0.0183 (8)
O51.2747 (4)0.6794 (4)0.9159 (2)0.0194 (8)
C1A0.4815 (5)1.9716 (6)0.8996 (3)0.0156 (10)
N2A0.4361 (4)2.0638 (5)0.8379 (2)0.0174 (9)
C3A0.4890 (5)2.0271 (6)0.7717 (3)0.0159 (10)
C4A0.5564 (5)1.8865 (6)0.7938 (3)0.0136 (9)
C5A0.5529 (5)1.8520 (5)0.8678 (3)0.0147 (10)
C6A0.6116 (5)1.7116 (5)0.9032 (3)0.0140 (10)
H6A0.53931.63980.90200.017*
C7A0.7097 (5)1.6545 (5)0.8525 (3)0.0126 (9)
C8A0.6355 (5)1.6563 (5)0.7676 (3)0.0140 (10)
H8A0.54981.60550.76560.017*
C9A0.7086 (5)1.5840 (6)0.7096 (3)0.0191 (11)
H9AA0.74191.48910.72960.023*
H9AB0.78531.64390.70380.023*
C10A0.6212 (6)1.5621 (7)0.6302 (3)0.0223 (11)
H10C0.53841.51390.63640.027*
H10D0.59861.65720.60660.027*
C11A0.6921 (6)1.4697 (7)0.5771 (3)0.0270 (13)
H11C0.77321.52020.56990.032*
H11D0.71831.37680.60230.032*
C12A0.6074 (6)1.4392 (8)0.4983 (3)0.0295 (14)
H12C0.58051.53180.47300.035*
H12D0.52691.38710.50510.035*
C13A0.6823 (7)1.3483 (8)0.4466 (3)0.0344 (15)
H13D0.62441.32970.39820.052*
H13E0.70961.25660.47150.052*
H13F0.75991.40130.43770.052*
C14A0.4806 (5)2.1038 (6)0.7075 (3)0.0210 (11)
H14C0.43562.19320.70260.025*
H14D0.51982.06850.66710.025*
C15A0.8399 (5)1.7422 (6)0.8646 (3)0.0160 (10)
H15D0.82011.84440.85500.024*
H15E0.89581.70770.82960.024*
H15F0.88581.72980.91680.024*
C16A0.5035 (6)2.3002 (6)0.8752 (4)0.0273 (12)
H16D0.56162.29980.83760.041*
H16E0.55202.26630.92380.041*
H16F0.47192.39830.88090.041*
O1A0.6069 (4)1.8064 (4)0.74144 (18)0.0166 (7)
O2A0.7369 (3)1.5024 (4)0.86892 (19)0.0145 (7)
H2A0.74101.48770.91520.022*
O3A0.6775 (3)1.7297 (4)0.98091 (18)0.0145 (7)
H3A0.63631.68501.00970.022*
O4A0.4586 (4)1.9909 (4)0.9650 (2)0.0179 (7)
O5A0.3911 (4)2.2045 (4)0.8499 (2)0.0186 (8)
U11U22U33U12U13U23
C10.015 (2)0.013 (2)0.017 (2)−0.004 (2)−0.0009 (19)−0.0023 (19)
N20.016 (2)0.013 (2)0.018 (2)0.0036 (17)−0.0009 (16)0.0025 (17)
C30.011 (2)0.018 (2)0.016 (2)−0.0028 (19)0.0039 (18)0.0019 (19)
C40.014 (2)0.016 (2)0.015 (2)−0.0008 (19)0.0064 (18)−0.0002 (19)
C50.010 (2)0.014 (2)0.017 (2)−0.0018 (19)0.0024 (17)−0.0027 (19)
C60.017 (2)0.017 (2)0.014 (2)0.001 (2)0.0063 (19)−0.0035 (19)
C70.017 (2)0.012 (2)0.022 (3)0.001 (2)0.006 (2)−0.0002 (19)
C80.013 (2)0.012 (2)0.017 (2)0.0003 (18)−0.0002 (18)0.0007 (19)
C90.018 (2)0.021 (3)0.018 (2)0.005 (2)0.0005 (19)0.006 (2)
C100.022 (3)0.027 (3)0.020 (3)0.009 (2)0.003 (2)0.008 (2)
C110.037 (4)0.041 (4)0.027 (3)0.016 (3)0.009 (3)0.017 (3)
C120.055 (5)0.047 (4)0.035 (3)0.015 (4)0.027 (3)0.021 (3)
C130.113 (9)0.095 (8)0.046 (5)0.054 (7)0.049 (5)0.046 (5)
C140.021 (3)0.022 (3)0.022 (3)0.005 (2)0.009 (2)−0.002 (2)
C150.016 (2)0.020 (3)0.021 (2)0.000 (2)0.003 (2)0.000 (2)
C160.024 (3)0.012 (2)0.026 (3)0.000 (2)0.007 (2)0.000 (2)
O10.0200 (18)0.0170 (18)0.0144 (16)0.0042 (15)0.0022 (13)−0.0008 (14)
O20.0174 (18)0.0135 (17)0.0253 (19)0.0032 (14)0.0075 (15)0.0004 (14)
O30.030 (2)0.0158 (18)0.0222 (18)0.0035 (16)0.0158 (16)−0.0017 (15)
O40.0252 (19)0.0170 (17)0.0123 (16)−0.0038 (15)0.0022 (14)0.0014 (14)
O50.0177 (18)0.0127 (18)0.0263 (19)0.0023 (14)−0.0006 (15)0.0034 (14)
C1A0.013 (2)0.013 (2)0.021 (2)−0.0010 (19)0.0022 (19)−0.0025 (19)
N2A0.021 (2)0.011 (2)0.020 (2)0.0053 (18)0.0049 (17)−0.0022 (17)
C3A0.010 (2)0.016 (2)0.023 (2)−0.0024 (19)0.0038 (18)−0.005 (2)
C4A0.010 (2)0.014 (2)0.017 (2)−0.0044 (19)0.0032 (18)−0.0027 (19)
C5A0.013 (2)0.014 (2)0.019 (2)−0.0059 (19)0.0059 (19)−0.0034 (19)
C6A0.016 (2)0.014 (2)0.012 (2)−0.0061 (19)0.0038 (18)−0.0016 (18)
C7A0.012 (2)0.011 (2)0.015 (2)0.0008 (19)0.0008 (18)0.0019 (18)
C8A0.014 (2)0.014 (2)0.013 (2)0.0007 (19)−0.0007 (18)0.0015 (18)
C9A0.018 (3)0.024 (3)0.015 (2)0.006 (2)0.002 (2)0.000 (2)
C10A0.023 (3)0.028 (3)0.016 (2)0.006 (2)0.004 (2)−0.005 (2)
C11A0.031 (3)0.032 (3)0.018 (3)0.010 (3)0.003 (2)−0.004 (2)
C12A0.029 (3)0.041 (4)0.019 (3)0.006 (3)0.003 (2)−0.008 (2)
C13A0.040 (4)0.043 (4)0.020 (3)0.003 (3)0.005 (3)−0.010 (3)
C14A0.021 (3)0.021 (3)0.021 (3)0.005 (2)0.005 (2)0.003 (2)
C15A0.017 (2)0.018 (2)0.014 (2)−0.002 (2)0.0056 (18)0.0015 (19)
C16A0.029 (3)0.017 (3)0.036 (3)−0.011 (2)0.006 (2)−0.008 (2)
O1A0.0188 (17)0.0195 (18)0.0120 (15)0.0060 (15)0.0039 (13)0.0011 (14)
O2A0.0181 (17)0.0128 (17)0.0122 (15)0.0024 (14)0.0016 (13)0.0016 (13)
O3A0.0175 (17)0.0154 (17)0.0104 (15)−0.0013 (14)0.0022 (13)0.0008 (13)
O4A0.0234 (19)0.0152 (18)0.0175 (17)0.0020 (15)0.0105 (14)−0.0016 (14)
O5A0.0157 (18)0.0102 (17)0.0301 (19)0.0022 (14)0.0044 (15)−0.0040 (15)
C1—N21.385 (7)C1A—N2A1.386 (7)
C1—C51.460 (7)C1A—C5A1.472 (7)
C1—O41.234 (6)C1A—O4A1.226 (6)
N2—C31.412 (6)N2A—C3A1.406 (7)
N2—O51.391 (5)N2A—O5A1.389 (5)
C3—C41.463 (7)C3A—C4A1.471 (7)
C3—C141.320 (7)C3A—C14A1.318 (7)
C4—C51.349 (7)C4A—C5A1.347 (7)
C4—O11.339 (6)C4A—O1A1.345 (6)
C5—C61.495 (7)C5A—C6A1.498 (7)
C6—H60.9800C6A—H6A0.9800
C6—C71.563 (7)C6A—C7A1.540 (7)
C6—O31.423 (6)C6A—O3A1.422 (6)
C7—C81.540 (7)C7A—C8A1.549 (6)
C7—C151.523 (7)C7A—C15A1.526 (7)
C7—O21.419 (6)C7A—O2A1.431 (6)
C8—H80.9800C8A—H8A0.9800
C8—C91.514 (7)C8A—C9A1.515 (7)
C8—O11.475 (6)C8A—O1A1.455 (6)
C9—H9A0.9700C9A—H9AA0.9700
C9—H9B0.9700C9A—H9AB0.9700
C9—C101.518 (7)C9A—C10A1.529 (7)
C10—H10A0.9700C10A—H10C0.9700
C10—H10B0.9700C10A—H10D0.9700
C10—C111.519 (7)C10A—C11A1.528 (7)
C11—H11A0.9700C11A—H11C0.9700
C11—H11B0.9700C11A—H11D0.9700
C11—C121.510 (9)C11A—C12A1.523 (8)
C12—H12A0.9700C12A—H12C0.9700
C12—H12B0.9700C12A—H12D0.9700
C12—C131.511 (10)C12A—C13A1.527 (8)
C13—H13A0.9600C13A—H13D0.9600
C13—H13B0.9600C13A—H13E0.9600
C13—H13C0.9600C13A—H13F0.9600
C14—H14A0.9300C14A—H14C0.9300
C14—H14B0.9300C14A—H14D0.9300
C15—H15A0.9600C15A—H15D0.9600
C15—H15B0.9600C15A—H15E0.9600
C15—H15C0.9600C15A—H15F0.9600
C16—H16A0.9600C16A—H16D0.9600
C16—H16B0.9600C16A—H16E0.9600
C16—H16C0.9600C16A—H16F0.9600
C16—O51.448 (6)C16A—O5A1.442 (6)
O2—H20.8200O2A—H2A0.8200
O3—H30.8200O3A—H3A0.8200
N2—C1—C5106.4 (4)N2A—C1A—C5A105.5 (4)
O4—C1—N2123.6 (5)O4A—C1A—N2A123.9 (5)
O4—C1—C5129.9 (5)O4A—C1A—C5A130.6 (5)
C1—N2—C3111.3 (4)C1A—N2A—C3A112.5 (4)
C1—N2—O5120.6 (4)C1A—N2A—O5A120.8 (4)
O5—N2—C3120.0 (4)O5A—N2A—C3A122.0 (4)
N2—C3—C4103.3 (4)N2A—C3A—C4A102.4 (4)
C14—C3—N2127.0 (5)C14A—C3A—N2A127.4 (5)
C14—C3—C4129.7 (5)C14A—C3A—C4A130.1 (5)
C5—C4—C3111.2 (4)C5A—C4A—C3A111.6 (4)
O1—C4—C3121.4 (4)O1A—C4A—C3A120.4 (4)
O1—C4—C5127.4 (5)O1A—C4A—C5A127.9 (5)
C1—C5—C6130.4 (4)C1A—C5A—C6A131.2 (4)
C4—C5—C1107.1 (4)C4A—C5A—C1A107.1 (4)
C4—C5—C6122.5 (5)C4A—C5A—C6A121.6 (4)
C5—C6—H6109.0C5A—C6A—H6A108.7
C5—C6—C7108.3 (4)C5A—C6A—C7A107.3 (4)
C7—C6—H6109.0C7A—C6A—H6A108.7
O3—C6—C5108.9 (4)O3A—C6A—C5A112.7 (4)
O3—C6—H6109.0O3A—C6A—H6A108.7
O3—C6—C7112.6 (4)O3A—C6A—C7A110.8 (4)
C8—C7—C6108.5 (4)C6A—C7A—C8A107.6 (4)
C15—C7—C6111.0 (4)C15A—C7A—C6A112.0 (4)
C15—C7—C8112.8 (4)C15A—C7A—C8A113.0 (4)
O2—C7—C6109.4 (4)O2A—C7A—C6A109.3 (4)
O2—C7—C8103.5 (4)O2A—C7A—C8A104.4 (4)
O2—C7—C15111.4 (4)O2A—C7A—C15A110.3 (4)
C7—C8—H8108.3C7A—C8A—H8A107.8
C9—C8—C7114.8 (4)C9A—C8A—C7A115.7 (4)
C9—C8—H8108.3C9A—C8A—H8A107.8
O1—C8—C7110.8 (4)O1A—C8A—C7A110.5 (4)
O1—C8—H8108.3O1A—C8A—H8A107.8
O1—C8—C9106.1 (4)O1A—C8A—C9A106.8 (4)
C8—C9—H9A108.9C8A—C9A—H9AA108.9
C8—C9—H9B108.9C8A—C9A—H9AB108.9
C8—C9—C10113.3 (4)C8A—C9A—C10A113.5 (4)
H9A—C9—H9B107.7H9AA—C9A—H9AB107.7
C10—C9—H9A108.9C10A—C9A—H9AA108.9
C10—C9—H9B108.9C10A—C9A—H9AB108.9
C9—C10—H10A108.9C9A—C10A—H10C109.3
C9—C10—H10B108.9C9A—C10A—H10D109.3
C9—C10—C11113.5 (4)H10C—C10A—H10D107.9
H10A—C10—H10B107.7C11A—C10A—C9A111.7 (5)
C11—C10—H10A108.9C11A—C10A—H10C109.3
C11—C10—H10B108.9C11A—C10A—H10D109.3
C10—C11—H11A108.8C10A—C11A—H11C108.7
C10—C11—H11B108.8C10A—C11A—H11D108.7
H11A—C11—H11B107.7H11C—C11A—H11D107.6
C12—C11—C10113.9 (5)C12A—C11A—C10A114.0 (5)
C12—C11—H11A108.8C12A—C11A—H11C108.7
C12—C11—H11B108.8C12A—C11A—H11D108.7
C11—C12—H12A108.7C11A—C12A—H12C109.1
C11—C12—H12B108.7C11A—C12A—H12D109.1
C11—C12—C13114.2 (7)C11A—C12A—C13A112.4 (5)
H12A—C12—H12B107.6H12C—C12A—H12D107.8
C13—C12—H12A108.7C13A—C12A—H12C109.1
C13—C12—H12B108.7C13A—C12A—H12D109.1
C12—C13—H13A109.5C12A—C13A—H13D109.5
C12—C13—H13B109.5C12A—C13A—H13E109.5
C12—C13—H13C109.5C12A—C13A—H13F109.5
H13A—C13—H13B109.5H13D—C13A—H13E109.5
H13A—C13—H13C109.5H13D—C13A—H13F109.5
H13B—C13—H13C109.5H13E—C13A—H13F109.5
C3—C14—H14A120.0C3A—C14A—H14C120.0
C3—C14—H14B120.0C3A—C14A—H14D120.0
H14A—C14—H14B120.0H14C—C14A—H14D120.0
C7—C15—H15A109.5C7A—C15A—H15D109.5
C7—C15—H15B109.5C7A—C15A—H15E109.5
C7—C15—H15C109.5C7A—C15A—H15F109.5
H15A—C15—H15B109.5H15D—C15A—H15E109.5
H15A—C15—H15C109.5H15D—C15A—H15F109.5
H15B—C15—H15C109.5H15E—C15A—H15F109.5
H16A—C16—H16B109.5H16D—C16A—H16E109.5
H16A—C16—H16C109.5H16D—C16A—H16F109.5
H16B—C16—H16C109.5H16E—C16A—H16F109.5
O5—C16—H16A109.5O5A—C16A—H16D109.5
O5—C16—H16B109.5O5A—C16A—H16E109.5
O5—C16—H16C109.5O5A—C16A—H16F109.5
C4—O1—C8112.3 (4)C4A—O1A—C8A111.8 (4)
C7—O2—H2109.5C7A—O2A—H2A109.5
C6—O3—H3109.5C6A—O3A—H3A109.5
N2—O5—C16110.1 (4)N2A—O5A—C16A109.9 (4)
C1—N2—C3—C4−6.7 (5)C1A—N2A—C3A—C4A8.7 (5)
C1—N2—C3—C14173.8 (5)C1A—N2A—C3A—C14A−170.0 (5)
C1—N2—O5—C16107.4 (5)C1A—N2A—O5A—C16A76.8 (6)
C1—C5—C6—C7−165.0 (5)C1A—C5A—C6A—C7A−162.9 (5)
C1—C5—C6—O3−42.4 (7)C1A—C5A—C6A—O3A−40.7 (7)
N2—C1—C5—C4−6.6 (5)N2A—C1A—C5A—C4A5.5 (5)
N2—C1—C5—C6173.7 (5)N2A—C1A—C5A—C6A−172.8 (5)
N2—C3—C4—C52.4 (5)N2A—C3A—C4A—C5A−5.0 (5)
N2—C3—C4—O1−176.8 (4)N2A—C3A—C4A—O1A172.2 (4)
C3—N2—O5—C16−106.7 (5)C3A—N2A—O5A—C16A−77.1 (6)
C3—C4—C5—C12.5 (6)C3A—C4A—C5A—C1A−0.2 (6)
C3—C4—C5—C6−177.7 (4)C3A—C4A—C5A—C6A178.2 (4)
C3—C4—O1—C8−166.3 (4)C3A—C4A—O1A—C8A−164.3 (4)
C4—C5—C6—C715.3 (7)C4A—C5A—C6A—C7A19.1 (6)
C4—C5—C6—O3137.9 (5)C4A—C5A—C6A—O3A141.3 (4)
C5—C1—N2—C38.4 (6)C5A—C1A—N2A—C3A−9.1 (6)
C5—C1—N2—O5157.1 (4)C5A—C1A—N2A—O5A−165.3 (4)
C5—C4—O1—C814.7 (7)C5A—C4A—O1A—C8A12.4 (7)
C5—C6—C7—C8−45.3 (5)C5A—C6A—C7A—C8A−49.7 (5)
C5—C6—C7—C1579.3 (5)C5A—C6A—C7A—C15A75.0 (5)
C5—C6—C7—O2−157.4 (4)C5A—C6A—C7A—O2A−162.5 (4)
C6—C7—C8—C9−176.2 (4)C6A—C7A—C8A—C9A−171.8 (4)
C6—C7—C8—O163.7 (5)C6A—C7A—C8A—O1A66.7 (5)
C7—C8—C9—C10170.0 (5)C7A—C8A—C9A—C10A168.8 (4)
C7—C8—O1—C4−47.0 (5)C7A—C8A—O1A—C4A−45.8 (5)
C8—C9—C10—C11176.6 (5)C8A—C9A—C10A—C11A−171.9 (5)
C9—C8—O1—C4−172.2 (4)C9A—C8A—O1A—C4A−172.5 (4)
C9—C10—C11—C12178.0 (6)C9A—C10A—C11A—C12A177.7 (5)
C10—C11—C12—C13177.0 (8)C10A—C11A—C12A—C13A179.3 (6)
C14—C3—C4—C5−178.1 (5)C14A—C3A—C4A—C5A173.7 (5)
C14—C3—C4—O12.7 (8)C14A—C3A—C4A—O1A−9.1 (8)
C15—C7—C8—C960.4 (6)C15A—C7A—C8A—C9A64.2 (6)
C15—C7—C8—O1−59.7 (5)C15A—C7A—C8A—O1A−57.4 (5)
O1—C4—C5—C1−178.4 (5)O1A—C4A—C5A—C1A−177.1 (5)
O1—C4—C5—C61.4 (8)O1A—C4A—C5A—C6A1.3 (8)
O1—C8—C9—C10−67.3 (6)O1A—C8A—C9A—C10A−67.7 (6)
O2—C7—C8—C9−60.1 (5)O2A—C7A—C8A—C9A−55.7 (5)
O2—C7—C8—O1179.8 (4)O2A—C7A—C8A—O1A−177.2 (4)
O3—C6—C7—C8−165.6 (4)O3A—C6A—C7A—C8A−173.1 (4)
O3—C6—C7—C15−41.1 (6)O3A—C6A—C7A—C15A−48.4 (5)
O3—C6—C7—O282.2 (5)O3A—C6A—C7A—O2A74.1 (5)
O4—C1—N2—C3−173.2 (5)O4A—C1A—N2A—C3A173.0 (5)
O4—C1—N2—O5−24.5 (7)O4A—C1A—N2A—O5A16.8 (8)
O4—C1—C5—C4175.2 (5)O4A—C1A—C5A—C4A−176.8 (5)
O4—C1—C5—C6−4.6 (9)O4A—C1A—C5A—C6A5.0 (9)
O5—N2—C3—C4−155.6 (4)O5A—N2A—C3A—C4A164.6 (4)
O5—N2—C3—C1424.9 (8)O5A—N2A—C3A—C14A−14.2 (8)
D—H···AD—HH···AD···AD—H···A
O2—H2···O2A0.822.042.818 (5)158
O3—H3···O4i0.822.032.836 (5)168
O2A—H2A···O4i0.822.002.685 (5)141
O3A—H3A···O4Aii0.822.102.829 (5)149
Table 1

Hydrogen-bond geometry (, )

DHA DHHA D A DHA
O2H2O2A 0.822.042.818(5)158
O3H3O4i 0.822.032.836(5)168
O2AH2AO4i 0.822.002.685(5)141
O3AH3AO4A ii 0.822.102.829(5)149

Symmetry codes: (i) ; (ii) .

  9 in total

1.  Phaeosphaeride A, an inhibitor of STAT3-dependent signaling isolated from an endophytic fungus.

Authors:  Katherine N Maloney; Wenshan Hao; Jun Xu; Jay Gibbons; John Hucul; Deborah Roll; Sean F Brady; Frank C Schroeder; Jon Clardy
Journal:  Org Lett       Date:  2006-08-31       Impact factor: 6.005

2.  A short history of SHELX.

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

3.  Synthesis of the proposed structure of phaeosphaeride A.

Authors:  Kenichi Kobayashi; Iwao Okamoto; Nobuyoshi Morita; Tamiko Kiyotani; Osamu Tamura
Journal:  Org Biomol Chem       Date:  2011-07-05       Impact factor: 3.876

4.  Establishment of relative and absolute configurations of phaeosphaeride A: total synthesis of ent-phaeosphaeride A.

Authors:  Kenichi Kobayashi; Yukiko Kobayashi; Misato Nakamura; Osamu Tamura; Hiroshi Kogen
Journal:  J Org Chem       Date:  2015-01-07       Impact factor: 4.354

5.  Total synthesis and biological activity of the proposed structure of phaeosphaeride A.

Authors:  Anthoula Chatzimpaloglou; Maria P Yavropoulou; Karien E Rooij; Ralf Biedermann; Uwe Mueller; Stefan Kaskel; Vasiliki Sarli
Journal:  J Org Chem       Date:  2012-10-18       Impact factor: 4.354

6.  Synthetic and biological studies of phaeosphaerides.

Authors:  Anthoula Chatzimpaloglou; Mikhail Kolosov; T Kris Eckols; David J Tweardy; Vasiliki Sarli
Journal:  J Org Chem       Date:  2014-04-23       Impact factor: 4.354

7.  Crystal structure refinement with SHELXL.

Authors:  George M Sheldrick
Journal:  Acta Crystallogr C Struct Chem       Date:  2015-01-01       Impact factor: 1.172

8.  Use of intensity quotients and differences in absolute structure refinement.

Authors:  Simon Parsons; Howard D Flack; Trixie Wagner
Journal:  Acta Crystallogr B Struct Sci Cryst Eng Mater       Date:  2013-05-17

9.  Structure validation in chemical crystallography.

Authors:  Anthony L Spek
Journal:  Acta Crystallogr D Biol Crystallogr       Date:  2009-01-20
  9 in total
  5 in total

Review 1.  Structural Diversity and Biological Activities of Novel Secondary Metabolites from Endophytes.

Authors:  Han Gao; Gang Li; Hong-Xiang Lou
Journal:  Molecules       Date:  2018-03-13       Impact factor: 4.411

2.  Synthesis and Biological Evaluation of Phaeosphaeride A Derivatives as Antitumor Agents.

Authors:  Victoria Abzianidze; Petr Beltyukov; Sofya Zakharenkova; Natalia Moiseeva; Jennifer Mejia; Alvin Holder; Yuri Trishin; Alexander Berestetskiy; Victor Kuznetsov
Journal:  Molecules       Date:  2018-11-21       Impact factor: 4.411

3.  Natural Phaeosphaeride A Derivatives Overcome Drug Resistance of Tumor Cells and Modulate Signaling Pathways.

Authors:  Victoria Abzianidze; Natalia Moiseeva; Diana Suponina; Sofya Zakharenkova; Nadezhda Rogovskaya; Lidia Laletina; Alvin A Holder; Denis Krivorotov; Alexander Bogachenkov; Alexander Garabadzhiu; Anton Ukolov; Vyacheslav Kosorukov
Journal:  Pharmaceuticals (Basel)       Date:  2022-03-24

4.  Curvulin and Phaeosphaeride A from Paraphoma sp. VIZR 1.46 Isolated from Cirsium arvense as Potential Herbicides.

Authors:  Ekaterina Poluektova; Yuriy Tokarev; Sofia Sokornova; Leonid Chisty; Antonio Evidente; Alexander Berestetskiy
Journal:  Molecules       Date:  2018-10-28       Impact factor: 4.411

5.  Phyllostictine A: total synthesis, structural verification and determination of substructure responsible for plant growth inhibition.

Authors:  Martin Riemer; Veselina V Uzunova; Nastja Riemer; Guy J Clarkson; Nicole Pereira; Richard Napier; Michael Shipman
Journal:  Chem Commun (Camb)       Date:  2018-06-26       Impact factor: 6.222

  5 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.