Literature DB >> 21579729

6β-Acet-oxy-1α,7β,11β,15β-tetra-hydr-oxy-7α,20-ep-oxy-ent-kaur-16-ene.

Fu-Lin Yan1, Peng Li, Xue-Mei Di, Chuang Feng, Rui-Jie Hou.   

Abstract

The title compound, C(22)H(32)O(7), a natural ent-kaurane diterpenoid also referred to as Maoyecrystal F, was obtained from the medicinal plant Isodon nervosa. There are four rings with the expected cis and trans junctions. Cyclohexane ring A adopts a chair conformation, rings B and C adopt boat conformations, while the five-membered ring has an envelope conformation. The mol-ecules stack along the a axis in the crystal and are linked together by inter-molecular O-H⋯O hydrogen bonds.

Entities:  

Year:  2010        PMID: 21579729      PMCID: PMC2979918          DOI: 10.1107/S1600536810000231

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


Related literature

For related literature on the genus Isodon and diterpenoids, see: Sun et al. (2001 ▶); Zhang et al. (2003 ▶); Yan et al. (2008 ▶).

Experimental

Crystal data

C22H32O7 M = 408.21 Monoclinic, a = 9.759 (3) Å b = 6.6712 (17) Å c = 14.927 (4) Å β = 90.002 (4)° V = 971.8 (4) Å3 Z = 2 Mo Kα radiation μ = 0.10 mm−1 T = 93 K 0.50 × 0.33 × 0.23 mm

Data collection

Rigaku AFC10 Saturn724+ diffractometer 7880 measured reflections 2412 independent reflections 2262 reflections with I > 2σ(I) R int = 0.025

Refinement

R[F 2 > 2σ(F 2)] = 0.028 wR(F 2) = 0.064 S = 1.00 2412 reflections 281 parameters 1 restraint H atoms treated by a mixture of independent and constrained refinement Δρmax = 0.25 e Å−3 Δρmin = −0.17 e Å−3 Data collection: CrystalClear (Rigaku, 2008 ▶); cell refinement: CrystalClear; data reduction: CrystalClear; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: SHELXTL (Sheldrick, 2008 ▶); software used to prepare material for publication: SHELXTL. Crystal structure: contains datablocks global, I. DOI: 10.1107/S1600536810000231/hg2621sup1.cif Structure factors: contains datablocks I. DOI: 10.1107/S1600536810000231/hg2621Isup2.hkl Additional supplementary materials: crystallographic information; 3D view; checkCIF report
C22H32O7F(000) = 440
Mr = 408.21Dx = 1.396 Mg m3
Monoclinic, P21Melting point = 489–491 K
Hall symbol: P 2ybMo Kα radiation, λ = 0.71073 Å
a = 9.759 (3) ÅCell parameters from 3508 reflections
b = 6.6712 (17) Åθ = 3.3–27.5°
c = 14.927 (4) ŵ = 0.10 mm1
β = 90.002 (4)°T = 93 K
V = 971.8 (4) Å3Prism, colorless
Z = 20.50 × 0.33 × 0.23 mm
Rigaku AFC10 Saturn724+ diffractometer2262 reflections with I > 2σ(I)
Radiation source: rotating anodeRint = 0.025
graphiteθmax = 27.5°, θmin = 3.3°
Detector resolution: 28.5714 pixels mm-1h = −9→12
ω scansk = −8→8
7880 measured reflectionsl = −19→19
2412 independent reflections
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.028Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.064H atoms treated by a mixture of independent and constrained refinement
S = 1.00w = 1/[σ2(Fo2) + (0.0336P)2 + 0.163P] where P = (Fo2 + 2Fc2)/3
2412 reflections(Δ/σ)max < 0.001
281 parametersΔρmax = 0.25 e Å3
1 restraintΔρmin = −0.17 e Å3
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
O10.71560 (11)0.24172 (19)0.19745 (8)0.0137 (3)
O20.39948 (13)0.6243 (2)0.07687 (8)0.0153 (3)
O30.76328 (11)0.54105 (18)0.39884 (7)0.0130 (3)
O40.91072 (12)0.2840 (2)0.27898 (9)0.0146 (3)
O50.57949 (12)0.90169 (19)0.06925 (8)0.0149 (3)
O60.87086 (12)0.86646 (19)0.30694 (8)0.0143 (3)
O70.78961 (13)0.2859 (2)0.49762 (9)0.0232 (3)
C10.41761 (16)0.6066 (3)0.17186 (11)0.0124 (3)
H10.40590.74320.19830.015*
C20.30078 (17)0.4772 (3)0.20568 (11)0.0157 (4)
H2A0.31040.33980.18140.019*
H2B0.21250.53260.18430.019*
C30.30058 (17)0.4693 (3)0.30758 (11)0.0162 (4)
H3A0.22230.38670.32800.019*
H3B0.28780.60650.33140.019*
C40.43380 (16)0.3814 (3)0.34543 (11)0.0132 (3)
C50.55753 (16)0.4991 (3)0.30404 (11)0.0116 (3)
H50.55350.63680.33040.014*
C60.69539 (16)0.4098 (3)0.33418 (10)0.0119 (3)
H60.67800.27710.36320.014*
C70.78918 (16)0.3783 (3)0.25387 (11)0.0121 (3)
C80.82107 (16)0.5716 (3)0.20203 (11)0.0116 (3)
C90.68182 (16)0.6785 (3)0.17895 (11)0.0111 (3)
H90.67200.79650.21980.013*
C100.56065 (16)0.5289 (3)0.19985 (11)0.0111 (3)
C110.68778 (17)0.7582 (3)0.08150 (11)0.0132 (3)
H110.67160.64330.03980.016*
C120.82467 (17)0.8558 (3)0.05703 (11)0.0166 (4)
H12A0.82960.98980.08540.020*
H12B0.82850.8750−0.00870.020*
C130.95062 (17)0.7303 (3)0.08700 (11)0.0160 (4)
H131.02280.72430.03950.019*
C140.90325 (17)0.5203 (3)0.11600 (11)0.0143 (3)
H14A0.98200.43150.12920.017*
H14B0.84440.45690.07000.017*
C150.92640 (16)0.7137 (3)0.24989 (11)0.0132 (3)
H150.99130.62980.28570.016*
C161.00555 (17)0.8127 (3)0.17408 (11)0.0152 (4)
C171.10478 (18)0.9460 (3)0.18423 (13)0.0210 (4)
H17A1.14951.00010.13320.025*
H17B1.13130.98750.24260.025*
C180.43741 (17)0.4168 (3)0.44718 (11)0.0165 (4)
H18A0.36190.34370.47560.020*
H18B0.42780.56040.45950.020*
H18C0.52480.36890.47130.020*
C190.43608 (18)0.1517 (3)0.32907 (12)0.0169 (4)
H19A0.36180.08840.36300.020*
H19B0.52430.09700.34880.020*
H19C0.42360.12470.26510.020*
C200.59817 (16)0.3306 (3)0.15381 (11)0.0124 (3)
H20A0.51940.23720.15680.015*
H20B0.61940.35540.08990.015*
C210.81536 (17)0.4540 (3)0.47425 (11)0.0158 (4)
C220.90964 (19)0.5955 (3)0.52190 (12)0.0221 (4)
H22A0.99630.60510.48900.027*
H22B0.92730.54570.58260.027*
H22C0.86700.72830.52530.027*
H5O0.597 (2)0.957 (4)0.0218 (15)0.022 (6)*
H6O0.834 (2)0.812 (4)0.3491 (15)0.025 (6)*
H2O0.444 (2)0.730 (4)0.0632 (15)0.029 (6)*
H4O0.892 (2)0.166 (4)0.2884 (16)0.031 (7)*
U11U22U33U12U13U23
O10.0143 (5)0.0100 (6)0.0166 (6)0.0011 (5)−0.0030 (4)−0.0022 (5)
O20.0183 (6)0.0157 (7)0.0119 (6)−0.0004 (5)−0.0039 (5)−0.0004 (5)
O30.0139 (5)0.0136 (6)0.0116 (5)−0.0020 (5)−0.0024 (4)−0.0010 (5)
O40.0116 (5)0.0100 (7)0.0223 (6)0.0012 (5)−0.0015 (5)0.0024 (5)
O50.0174 (6)0.0129 (6)0.0143 (6)0.0027 (5)−0.0016 (5)0.0034 (5)
O60.0178 (6)0.0108 (6)0.0145 (6)−0.0008 (5)0.0011 (5)−0.0015 (5)
O70.0194 (6)0.0275 (8)0.0227 (7)−0.0025 (6)−0.0052 (5)0.0115 (6)
C10.0137 (8)0.0126 (8)0.0109 (7)0.0022 (7)−0.0028 (6)−0.0008 (6)
C20.0127 (7)0.0170 (9)0.0174 (8)−0.0002 (7)−0.0035 (6)−0.0001 (7)
C30.0116 (7)0.0191 (9)0.0179 (8)0.0000 (7)0.0011 (6)0.0005 (7)
C40.0118 (7)0.0144 (9)0.0135 (7)−0.0011 (7)−0.0003 (6)−0.0003 (7)
C50.0118 (7)0.0112 (8)0.0117 (7)0.0005 (7)−0.0011 (6)−0.0012 (6)
C60.0116 (7)0.0111 (8)0.0130 (7)−0.0015 (7)−0.0026 (6)0.0002 (7)
C70.0122 (7)0.0090 (8)0.0150 (7)0.0012 (7)−0.0027 (6)−0.0013 (7)
C80.0116 (7)0.0100 (8)0.0132 (7)0.0013 (6)0.0007 (6)−0.0001 (7)
C90.0122 (7)0.0095 (8)0.0115 (7)0.0013 (6)−0.0013 (6)−0.0003 (6)
C100.0114 (7)0.0102 (8)0.0116 (7)0.0003 (7)−0.0011 (6)0.0001 (6)
C110.0160 (7)0.0117 (8)0.0119 (7)0.0033 (7)0.0000 (6)−0.0002 (6)
C120.0179 (8)0.0157 (9)0.0161 (8)−0.0009 (8)0.0016 (6)0.0014 (7)
C130.0157 (8)0.0155 (9)0.0169 (8)0.0006 (7)0.0042 (6)0.0010 (7)
C140.0149 (7)0.0128 (9)0.0154 (8)0.0023 (7)0.0031 (6)−0.0019 (7)
C150.0127 (7)0.0112 (9)0.0158 (8)0.0018 (7)−0.0011 (6)0.0000 (7)
C160.0133 (7)0.0123 (9)0.0199 (8)0.0038 (7)0.0017 (6)0.0007 (7)
C170.0184 (8)0.0189 (10)0.0257 (9)−0.0017 (8)0.0036 (7)0.0006 (8)
C180.0158 (8)0.0189 (10)0.0147 (8)−0.0005 (7)0.0017 (6)0.0006 (7)
C190.0167 (8)0.0156 (9)0.0186 (8)−0.0040 (7)−0.0005 (7)0.0028 (7)
C200.0134 (7)0.0103 (8)0.0136 (7)0.0010 (7)−0.0014 (6)−0.0017 (7)
C210.0115 (7)0.0236 (10)0.0124 (7)0.0018 (7)−0.0002 (6)0.0026 (7)
C220.0190 (9)0.0298 (11)0.0175 (8)0.0000 (8)−0.0049 (7)−0.0014 (8)
O1—C71.434 (2)C8—C91.573 (2)
O1—C201.4453 (19)C9—C111.550 (2)
O2—C11.4337 (19)C9—C101.578 (2)
O2—H2O0.85 (3)C9—H91.0000
O3—C211.365 (2)C10—C201.535 (2)
O3—C61.4620 (19)C11—C121.530 (2)
O4—C71.394 (2)C11—H111.0000
O4—H4O0.82 (3)C12—C131.553 (2)
O5—C111.438 (2)C12—H12A0.9900
O5—H5O0.82 (2)C12—H12B0.9900
O6—C151.434 (2)C13—C161.510 (2)
O6—H6O0.81 (2)C13—C141.537 (3)
O7—C211.201 (2)C13—H131.0000
C1—C21.517 (2)C14—H14A0.9900
C1—C101.546 (2)C14—H14B0.9900
C1—H11.0000C15—C161.521 (2)
C2—C31.522 (2)C15—H151.0000
C2—H2A0.9900C16—C171.323 (3)
C2—H2B0.9900C17—H17A0.9500
C3—C41.534 (2)C17—H17B0.9500
C3—H3A0.9900C18—H18A0.9800
C3—H3B0.9900C18—H18B0.9800
C4—C181.538 (2)C18—H18C0.9800
C4—C191.552 (3)C19—H19A0.9800
C4—C51.567 (2)C19—H19B0.9800
C5—C61.539 (2)C19—H19C0.9800
C5—C101.568 (2)C20—H20A0.9900
C5—H51.0000C20—H20B0.9900
C6—C71.523 (2)C21—C221.498 (3)
C6—H61.0000C22—H22A0.9800
C7—C81.535 (2)C22—H22B0.9800
C8—C141.552 (2)C22—H22C0.9800
C8—C151.570 (2)
C7—O1—C20113.65 (13)C5—C10—C9106.89 (12)
C1—O2—H2O104.1 (16)O5—C11—C12109.13 (14)
C21—O3—C6117.28 (14)O5—C11—C9108.68 (13)
C7—O4—H4O106.7 (17)C12—C11—C9113.75 (13)
C11—O5—H5O104.9 (16)O5—C11—H11108.4
C15—O6—H6O108.2 (17)C12—C11—H11108.4
O2—C1—C2106.46 (13)C9—C11—H11108.4
O2—C1—C10113.96 (13)C11—C12—C13113.12 (14)
C2—C1—C10113.43 (14)C11—C12—H12A109.0
O2—C1—H1107.6C13—C12—H12A109.0
C2—C1—H1107.6C11—C12—H12B109.0
C10—C1—H1107.6C13—C12—H12B109.0
C1—C2—C3110.70 (14)H12A—C12—H12B107.8
C1—C2—H2A109.5C16—C13—C14101.32 (14)
C3—C2—H2A109.5C16—C13—C12109.43 (15)
C1—C2—H2B109.5C14—C13—C12109.54 (14)
C3—C2—H2B109.5C16—C13—H13112.0
H2A—C2—H2B108.1C14—C13—H13112.0
C2—C3—C4112.34 (14)C12—C13—H13112.0
C2—C3—H3A109.1C13—C14—C8100.80 (13)
C4—C3—H3A109.1C13—C14—H14A111.6
C2—C3—H3B109.1C8—C14—H14A111.6
C4—C3—H3B109.1C13—C14—H14B111.6
H3A—C3—H3B107.9C8—C14—H14B111.6
C3—C4—C18108.92 (14)H14A—C14—H14B109.4
C3—C4—C19109.37 (15)O6—C15—C16108.98 (15)
C18—C4—C19107.88 (15)O6—C15—C8116.86 (13)
C3—C4—C5108.42 (14)C16—C15—C8104.85 (13)
C18—C4—C5107.14 (13)O6—C15—H15108.6
C19—C4—C5114.95 (14)C16—C15—H15108.6
C6—C5—C4111.35 (14)C8—C15—H15108.6
C6—C5—C10108.79 (13)C17—C16—C13127.09 (17)
C4—C5—C10117.99 (13)C17—C16—C15125.33 (16)
C6—C5—H5106.0C13—C16—C15107.58 (14)
C4—C5—H5106.0C16—C17—H17A120.0
C10—C5—H5106.0C16—C17—H17B120.0
O3—C6—C7109.26 (12)H17A—C17—H17B120.0
O3—C6—C5110.92 (14)C4—C18—H18A109.5
C7—C6—C5110.41 (13)C4—C18—H18B109.5
O3—C6—H6108.7H18A—C18—H18B109.5
C7—C6—H6108.7C4—C18—H18C109.5
C5—C6—H6108.7H18A—C18—H18C109.5
O4—C7—O1107.27 (13)H18B—C18—H18C109.5
O4—C7—C6111.22 (13)C4—C19—H19A109.5
O1—C7—C6104.41 (12)C4—C19—H19B109.5
O4—C7—C8110.02 (13)H19A—C19—H19B109.5
O1—C7—C8109.84 (13)C4—C19—H19C109.5
C6—C7—C8113.76 (14)H19A—C19—H19C109.5
C7—C8—C14109.67 (14)H19B—C19—H19C109.5
C7—C8—C15114.24 (13)O1—C20—C10109.92 (12)
C14—C8—C1599.86 (13)O1—C20—H20A109.7
C7—C8—C9108.42 (13)C10—C20—H20A109.7
C14—C8—C9111.41 (13)O1—C20—H20B109.7
C15—C8—C9113.04 (14)C10—C20—H20B109.7
C11—C9—C8109.19 (12)H20A—C20—H20B108.2
C11—C9—C10115.50 (13)O7—C21—O3123.98 (17)
C8—C9—C10108.50 (13)O7—C21—C22125.39 (16)
C11—C9—H9107.8O3—C21—C22110.63 (16)
C8—C9—H9107.8C21—C22—H22A109.5
C10—C9—H9107.8C21—C22—H22B109.5
C20—C10—C1112.54 (13)H22A—C22—H22B109.5
C20—C10—C5109.85 (14)C21—C22—H22C109.5
C1—C10—C5107.03 (12)H22A—C22—H22C109.5
C20—C10—C9106.13 (13)H22B—C22—H22C109.5
C1—C10—C9114.25 (14)
O2—C1—C2—C3−173.23 (14)C2—C1—C10—C9−170.68 (14)
C10—C1—C2—C360.63 (19)C6—C5—C10—C2054.20 (17)
C1—C2—C3—C4−60.1 (2)C4—C5—C10—C20−73.84 (17)
C2—C3—C4—C18168.91 (15)C6—C5—C10—C1176.66 (14)
C2—C3—C4—C19−73.40 (19)C4—C5—C10—C148.62 (19)
C2—C3—C4—C552.65 (19)C6—C5—C10—C9−60.52 (17)
C3—C4—C5—C6−176.20 (14)C4—C5—C10—C9171.44 (14)
C18—C4—C5—C666.39 (18)C11—C9—C10—C2073.03 (17)
C19—C4—C5—C6−53.47 (19)C8—C9—C10—C20−49.90 (16)
C3—C4—C5—C10−49.38 (19)C11—C9—C10—C1−51.57 (18)
C18—C4—C5—C10−166.79 (15)C8—C9—C10—C1−174.50 (13)
C19—C4—C5—C1073.35 (19)C11—C9—C10—C5−169.77 (14)
C21—O3—C6—C7−104.90 (15)C8—C9—C10—C567.31 (16)
C21—O3—C6—C5133.16 (14)C8—C9—C11—O5−163.90 (13)
C4—C5—C6—O3−107.33 (15)C10—C9—C11—O573.54 (17)
C10—C5—C6—O3120.97 (14)C8—C9—C11—C12−42.11 (19)
C4—C5—C6—C7131.41 (15)C10—C9—C11—C12−164.67 (15)
C10—C5—C6—C7−0.29 (19)O5—C11—C12—C13167.63 (13)
C20—O1—C7—O4−170.16 (13)C9—C11—C12—C1346.1 (2)
C20—O1—C7—C671.74 (15)C11—C12—C13—C16−98.54 (17)
C20—O1—C7—C8−50.61 (16)C11—C12—C13—C1411.7 (2)
O3—C6—C7—O462.10 (17)C16—C13—C14—C847.88 (15)
C5—C6—C7—O4−175.65 (14)C12—C13—C14—C8−67.65 (16)
O3—C6—C7—O1177.48 (13)C7—C8—C14—C13−168.02 (13)
C5—C6—C7—O1−60.27 (17)C15—C8—C14—C13−47.72 (15)
O3—C6—C7—C8−62.79 (17)C9—C8—C14—C1371.94 (16)
C5—C6—C7—C859.46 (18)C7—C8—C15—O6−92.48 (18)
O4—C7—C8—C1460.79 (17)C14—C8—C15—O6150.59 (14)
O1—C7—C8—C14−57.07 (17)C9—C8—C15—O632.1 (2)
C6—C7—C8—C14−173.68 (13)C7—C8—C15—C16146.76 (14)
O4—C7—C8—C15−50.34 (18)C14—C8—C15—C1629.83 (16)
O1—C7—C8—C15−168.19 (13)C9—C8—C15—C16−88.63 (15)
C6—C7—C8—C1575.20 (17)C14—C13—C16—C17150.63 (18)
O4—C7—C8—C9−177.37 (13)C12—C13—C16—C17−93.8 (2)
O1—C7—C8—C964.77 (16)C14—C13—C16—C15−29.05 (16)
C6—C7—C8—C9−51.83 (17)C12—C13—C16—C1586.56 (17)
C7—C8—C9—C11−137.89 (14)O6—C15—C16—C1753.7 (2)
C14—C8—C9—C11−17.12 (19)C8—C15—C16—C17179.54 (17)
C15—C8—C9—C1194.40 (16)O6—C15—C16—C13−126.61 (14)
C7—C8—C9—C10−11.23 (17)C8—C15—C16—C13−0.78 (18)
C14—C8—C9—C10109.54 (15)C7—O1—C20—C10−15.94 (18)
C15—C8—C9—C10−138.94 (14)C1—C10—C20—O1−166.48 (13)
O2—C1—C10—C20−53.85 (19)C5—C10—C20—O1−47.35 (17)
C2—C1—C10—C2068.20 (17)C9—C10—C20—O167.87 (16)
O2—C1—C10—C5−174.62 (14)C6—O3—C21—O7−12.8 (2)
C2—C1—C10—C5−52.56 (18)C6—O3—C21—C22166.23 (14)
O2—C1—C10—C967.26 (18)
D—H···AD—HH···AD···AD—H···A
O2—H2O···O50.85 (3)1.75 (3)2.5539 (19)156 (2)
O4—H4O···O6i0.82 (3)2.03 (3)2.843 (2)172 (2)
O5—H5O···O2ii0.82 (2)1.85 (2)2.6467 (18)165 (2)
O6—H6O···O30.81 (2)2.07 (3)2.7743 (18)145 (2)
Table 1

Hydrogen-bond geometry (Å, °)

D—H⋯AD—HH⋯ADAD—H⋯A
O2—H2O⋯O50.85 (3)1.75 (3)2.5539 (19)156 (2)
O4—H4O⋯O6i0.82 (3)2.03 (3)2.843 (2)172 (2)
O5—H5O⋯O2ii0.82 (2)1.85 (2)2.6467 (18)165 (2)
O6—H6O⋯O30.81 (2)2.07 (3)2.7743 (18)145 (2)

Symmetry codes: (i) ; (ii) .

  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.  Diterpenoids from Isodon japonica.

Authors:  Ji Xia Zhang; Quan-Bin Han; Ai-Hua Zhao; Han-Dong Sun
Journal:  Fitoterapia       Date:  2003-07       Impact factor: 2.882

  2 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.