Download citation
Download citation
link to html
The title compound, C26H42N2·H2O, a homoandrost-5-ene, contains four fused six-membered rings. Rings A, C and D adopt chair conformations, while ring B adopts an 8β,9α-half-chair conformation.

Supporting information

cif

Crystallographic Information File (CIF) https://doi.org/10.1107/S160053680400786X/cv6293sup1.cif
Contains datablocks I, global

hkl

Structure factor file (CIF format) https://doi.org/10.1107/S160053680400786X/cv6293Isup2.hkl
Contains datablock I

CCDC reference: 239134

Key indicators

  • Single-crystal X-ray study
  • T = 293 K
  • Mean [sigma](C-C) = 0.006 Å
  • R factor = 0.050
  • wR factor = 0.169
  • Data-to-parameter ratio = 7.9

checkCIF/PLATON results

No syntax errors found



Alert level A PLAT222_ALERT_3_A Large Non-Solvent H Ueq(max)/Ueq(min) ... 10.00 Ratio
Alert level B PLAT027_ALERT_3_B _diffrn_reflns_theta_full (too) Low ............ 24.98 Deg. PLAT420_ALERT_2_B D-H Without Acceptor O1W - H2W ... ?
Alert level C PLAT066_ALERT_1_C Predicted and Reported Transmissions Identical . ? PLAT089_ALERT_3_C Poor Data / Parameter Ratio (Zmax .LT. 18) ..... 7.87 PLAT230_ALERT_2_C Hirshfeld Test Diff for N23 - C24 .. 5.62 su PLAT241_ALERT_2_C Check High U(eq) as Compared to Neighbors .... C26 PLAT340_ALERT_3_C Low Bond Precision on C-C bonds (x 1000) Ang ... 6 PLAT410_ALERT_2_C Short Intra H...H Contact H12A .. H20B .. 1.95 Ang. PLAT731_ALERT_1_C Bond Calc 0.82(7), Rep 0.81(2) ...... 3.50 su-Rat O1W -H1W 1.555 1.555
Alert level G REFLT03_ALERT_4_G Please check that the estimate of the number of Friedel pairs is correct. If it is not, please give the correct count in the _publ_section_exptl_refinement section of the submitted CIF. From the CIF: _diffrn_reflns_theta_max 24.98 From the CIF: _reflns_number_total 2424 Count of symmetry unique reflns 2427 Completeness (_total/calc) 99.88% TEST3: Check Friedels for noncentro structure Estimate of Friedel pairs measured 0 Fraction of Friedel pairs measured 0.000 Are heavy atom types Z>Si present no
1 ALERT level A = In general: serious problem 2 ALERT level B = Potentially serious problem 7 ALERT level C = Check and explain 1 ALERT level G = General alerts; check 2 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 4 ALERT type 2 Indicator that the structure model may be wrong or deficient 4 ALERT type 3 Indicator that the structure quality may be low 1 ALERT type 4 Improvement, methodology, query or suggestion

Computing details top

Data collection: CAD-4 EXPRESS (Enraf-Nonius, 1994); cell refinement: CAD-4 EXPRESS; data reduction: MolEN (Fair, 1990); program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: ZORTEP97 (Zsolnai, 1997); software used to prepare material for publication: SHELXL97.

17a-Allyl-3β-pyrrolidino-17a-aza-D-homoandrost-5-ene monohydrate top
Crystal data top
C26H42N2·H2ODx = 1.116 Mg m3
Mr = 400.63Melting point: 403 K
Orthorhombic, P212121Mo Kα radiation, λ = 0.71073 Å
Hall symbol: P 2ac 2abCell parameters from 25 reflections
a = 6.999 (5) Åθ = 10–15°
b = 11.569 (5) ŵ = 0.07 mm1
c = 29.441 (10) ÅT = 293 K
V = 2384 (2) Å3Plate, green
Z = 40.4 × 0.4 × 0.2 mm
F(000) = 888
Data collection top
Enraf-Nonius CAD-4
diffractometer
1480 reflections with I > 2σ(I)
Radiation source: fine-focus sealed tubeRint = 0.032
Graphite monochromatorθmax = 25.0°, θmin = 2.2°
ω–2θ scansh = 48
Absorption correction: ψ scan
(North et al., 1968)
k = 013
Tmin = 0.974, Tmax = 0.987l = 034
3348 measured reflections2 standard reflections every 120 min
2424 independent reflections intensity decay: none
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.050Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.169H atoms treated by a mixture of independent and constrained refinement
S = 0.96 w = 1/[σ2(Fo2) + (0.1226P)2]
where P = (Fo2 + 2Fc2)/3
2424 reflections(Δ/σ)max < 0.001
308 parametersΔρmax = 0.24 e Å3
2 restraintsΔρmin = 0.27 e Å3
Special details top

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.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
N17A0.8505 (6)0.1128 (3)0.08650 (11)0.0659 (10)
N230.2555 (6)0.1633 (3)0.39889 (10)0.0621 (10)
C10.3248 (6)0.1950 (3)0.27108 (14)0.0555 (10)
H1A0.27130.25160.25030.059 (11)*
H1B0.28330.11920.26100.081 (13)*
C20.2454 (7)0.2168 (3)0.31768 (13)0.0610 (11)
H2A0.10750.20890.31670.067 (13)*
H2B0.27440.29560.32650.077 (12)*
C30.3249 (6)0.1343 (3)0.35367 (13)0.0569 (10)
H30.28160.05590.34630.073 (12)*
C40.5403 (6)0.1359 (4)0.35174 (13)0.0639 (12)
H4A0.58500.20860.36420.072 (12)*
H4B0.58880.07440.37100.075 (13)*
C50.6234 (6)0.1214 (3)0.30484 (13)0.0525 (10)
C60.7564 (6)0.0411 (3)0.29548 (14)0.0586 (11)
H60.79010.00890.31890.110 (18)*
C70.8538 (6)0.0248 (3)0.25154 (13)0.0570 (11)
H7A0.81190.04770.23840.066 (12)*
H7B0.99020.01910.25690.066 (12)*
C80.8171 (6)0.1222 (3)0.21725 (12)0.0508 (9)
H80.89820.18820.22520.059 (11)*
C90.6072 (6)0.1602 (3)0.22002 (12)0.0480 (9)
H90.53120.09110.21350.052 (10)*
C100.5461 (6)0.2007 (3)0.26795 (12)0.0486 (9)
C110.5589 (7)0.2472 (3)0.18244 (12)0.0574 (11)
H11A0.42310.26370.18330.078 (14)*
H11B0.62660.31880.18820.058 (11)*
C120.6108 (7)0.2040 (3)0.13559 (14)0.0629 (12)
H12A0.57970.26320.11350.094 (16)*
H12B0.53410.13640.12870.067 (12)*
C130.8209 (7)0.1728 (3)0.13103 (14)0.0581 (10)
C140.8681 (6)0.0825 (3)0.16815 (13)0.0557 (11)
H140.78450.01650.16190.041 (9)*
C151.0721 (8)0.0361 (4)0.16355 (15)0.0749 (14)
H15A1.16270.09850.16810.108 (19)*
H15B1.09510.02210.18660.067 (12)*
C161.1006 (8)0.0160 (4)0.11703 (15)0.0787 (14)
H16A1.23350.03800.11340.110 (18)*
H16B1.02350.08540.11440.107 (19)*
C171.0459 (8)0.0676 (4)0.07990 (15)0.0742 (13)
H17A1.13560.13150.07960.056 (11)*
H17B1.05360.02890.05070.098 (16)*
C180.9458 (8)0.2818 (3)0.13523 (16)0.0768 (14)
H18A1.07740.26160.13060.115*
H18B0.93050.31460.16500.115*
H18C0.90750.33730.11270.115*
C190.6135 (7)0.3247 (3)0.27746 (14)0.0666 (12)
H19A0.57630.34670.30760.100*
H19B0.55630.37640.25590.100*
H19C0.75010.32840.27480.100*
C200.7962 (9)0.1813 (4)0.04639 (15)0.0824 (16)
H20A0.90040.23320.03890.090 (17)*
H20B0.68600.22830.05400.112 (19)*
C210.7499 (9)0.1108 (5)0.00561 (17)0.0924 (16)
H210.67240.04650.01030.12 (2)*
C220.8049 (11)0.1288 (6)0.0351 (2)0.111 (2)
H22A0.88260.19180.04170.67 (15)*
H22B0.76730.07890.05820.23 (5)*
C240.0437 (8)0.1544 (4)0.40381 (15)0.0792 (15)
H24A0.00280.08070.39260.095 (16)*
H24B0.02040.21630.38770.100 (17)*
C250.0142 (11)0.1650 (5)0.4549 (2)0.110 (2)
H25A0.10200.12600.46430.079 (15)*
H25B0.00740.24540.46400.17 (3)*
C260.1939 (10)0.1049 (8)0.4754 (2)0.119 (2)
H26A0.24940.15200.49930.17 (3)*
H26B0.16110.02990.48790.22 (5)*
C270.3335 (8)0.0921 (4)0.43551 (16)0.0801 (14)
H27A0.45990.11880.44400.087 (16)*
H27B0.34230.01190.42610.107 (18)*
O1W0.4175 (7)0.4010 (4)0.41677 (18)0.0998 (12)
H1W0.381 (19)0.367 (9)0.394 (2)0.30 (7)*
H2W0.291 (5)0.381 (5)0.4288 (17)0.11 (2)*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
N17A0.076 (3)0.0587 (16)0.063 (2)0.0124 (19)0.002 (2)0.0004 (15)
N230.066 (3)0.0642 (18)0.057 (2)0.0011 (18)0.0073 (18)0.0026 (15)
C10.049 (3)0.0551 (19)0.063 (3)0.0059 (18)0.007 (2)0.0063 (18)
C20.058 (3)0.060 (2)0.065 (3)0.0097 (19)0.003 (2)0.0007 (18)
C30.054 (3)0.057 (2)0.060 (3)0.0014 (19)0.001 (2)0.0027 (17)
C40.059 (3)0.070 (2)0.062 (3)0.005 (2)0.014 (2)0.001 (2)
C50.037 (3)0.0566 (18)0.064 (3)0.0038 (17)0.0051 (18)0.0051 (17)
C60.054 (3)0.0601 (19)0.062 (3)0.001 (2)0.005 (2)0.0064 (19)
C70.049 (3)0.0542 (19)0.068 (3)0.0104 (19)0.009 (2)0.0015 (17)
C80.053 (3)0.0439 (15)0.055 (2)0.0017 (17)0.0120 (18)0.0019 (15)
C90.041 (3)0.0463 (15)0.057 (2)0.0004 (16)0.0054 (17)0.0020 (15)
C100.047 (3)0.0439 (15)0.055 (2)0.0007 (16)0.0059 (18)0.0047 (15)
C110.058 (3)0.0549 (19)0.060 (3)0.014 (2)0.004 (2)0.0022 (17)
C120.065 (3)0.062 (2)0.062 (3)0.013 (2)0.005 (2)0.0056 (19)
C130.066 (3)0.0477 (17)0.061 (3)0.0059 (19)0.006 (2)0.0058 (16)
C140.062 (3)0.0467 (16)0.059 (2)0.0008 (18)0.001 (2)0.0012 (15)
C150.075 (4)0.076 (3)0.074 (3)0.024 (3)0.008 (2)0.011 (2)
C160.076 (4)0.080 (3)0.080 (3)0.027 (3)0.011 (3)0.004 (2)
C170.076 (4)0.081 (3)0.066 (3)0.012 (3)0.012 (3)0.000 (2)
C180.091 (4)0.054 (2)0.086 (3)0.008 (2)0.015 (3)0.009 (2)
C190.071 (3)0.0474 (17)0.081 (3)0.0054 (19)0.009 (2)0.0141 (18)
C200.103 (5)0.083 (3)0.061 (3)0.020 (3)0.004 (3)0.012 (2)
C210.102 (5)0.097 (3)0.079 (4)0.008 (4)0.014 (3)0.005 (3)
C220.140 (6)0.136 (4)0.059 (3)0.026 (5)0.001 (4)0.006 (3)
C240.091 (5)0.070 (3)0.077 (3)0.002 (3)0.013 (3)0.003 (2)
C250.128 (6)0.106 (4)0.096 (4)0.003 (4)0.031 (4)0.005 (3)
C260.087 (5)0.182 (7)0.088 (4)0.006 (5)0.008 (4)0.009 (5)
C270.067 (4)0.095 (3)0.079 (3)0.001 (3)0.009 (3)0.014 (3)
O1W0.075 (3)0.099 (2)0.125 (3)0.009 (2)0.015 (3)0.013 (2)
Geometric parameters (Å, º) top
N17A—C201.472 (5)C13—C181.540 (6)
N17A—C171.477 (6)C13—C141.547 (5)
N17A—C131.498 (5)C14—C151.532 (6)
N23—C31.457 (5)C14—H140.9800
N23—C271.462 (5)C15—C161.510 (6)
N23—C241.493 (6)C15—H15A0.9700
C1—C21.501 (6)C15—H15B0.9700
C1—C101.553 (6)C16—C171.510 (6)
C1—H1A0.9700C16—H16A0.9700
C1—H1B0.9700C16—H16B0.9700
C2—C31.531 (5)C17—H17A0.9700
C2—H2A0.9700C17—H17B0.9700
C2—H2B0.9700C18—H18A0.9600
C3—C41.509 (6)C18—H18B0.9600
C3—H30.9800C18—H18C0.9600
C4—C51.508 (5)C19—H19A0.9600
C4—H4A0.9700C19—H19B0.9600
C4—H4B0.9700C19—H19C0.9600
C5—C61.344 (5)C20—C211.487 (7)
C5—C101.521 (5)C20—H20A0.9700
C6—C71.474 (6)C20—H20B0.9700
C6—H60.9300C21—C221.276 (7)
C7—C81.534 (5)C21—H210.9300
C7—H7A0.9700C22—H22A0.9300
C7—H7B0.9700C22—H22B0.9300
C8—C91.535 (6)C24—C251.522 (7)
C8—C141.558 (5)C24—H24A0.9700
C8—H80.9800C24—H24B0.9700
C9—C111.533 (5)C25—C261.559 (8)
C9—C101.547 (5)C25—H25A0.9700
C9—H90.9800C25—H25B0.9700
C10—C191.535 (5)C26—C271.535 (8)
C11—C121.511 (6)C26—H26A0.9700
C11—H11A0.9700C26—H26B0.9700
C11—H11B0.9700C27—H27A0.9700
C12—C131.520 (6)C27—H27B0.9700
C12—H12A0.9700O1W—H1W0.81 (2)
C12—H12B0.9700O1W—H2W0.98 (2)
C20—N17A—C17108.9 (4)C12—C13—C14107.7 (3)
C20—N17A—C13114.6 (3)C18—C13—C14112.0 (3)
C17—N17A—C13114.0 (3)C15—C14—C13111.9 (3)
C3—N23—C27114.8 (4)C15—C14—C8113.5 (3)
C3—N23—C24113.8 (3)C13—C14—C8114.1 (3)
C27—N23—C24105.1 (4)C15—C14—H14105.5
C2—C1—C10114.6 (3)C13—C14—H14105.5
C2—C1—H1A108.6C8—C14—H14105.5
C10—C1—H1A108.6C16—C15—C14110.1 (4)
C2—C1—H1B108.6C16—C15—H15A109.6
C10—C1—H1B108.6C14—C15—H15A109.6
H1A—C1—H1B107.6C16—C15—H15B109.6
C1—C2—C3113.2 (3)C14—C15—H15B109.6
C1—C2—H2A108.9H15A—C15—H15B108.2
C3—C2—H2A108.9C17—C16—C15111.5 (4)
C1—C2—H2B108.9C17—C16—H16A109.3
C3—C2—H2B108.9C15—C16—H16A109.3
H2A—C2—H2B107.8C17—C16—H16B109.3
N23—C3—C4111.4 (4)C15—C16—H16B109.3
N23—C3—C2111.6 (3)H16A—C16—H16B108.0
C4—C3—C2109.3 (4)N17A—C17—C16111.5 (4)
N23—C3—H3108.2N17A—C17—H17A109.3
C4—C3—H3108.2C16—C17—H17A109.3
C2—C3—H3108.2N17A—C17—H17B109.3
C5—C4—C3114.7 (3)C16—C17—H17B109.3
C5—C4—H4A108.6H17A—C17—H17B108.0
C3—C4—H4A108.6C13—C18—H18A109.5
C5—C4—H4B108.6C13—C18—H18B109.5
C3—C4—H4B108.6H18A—C18—H18B109.5
H4A—C4—H4B107.6C13—C18—H18C109.5
C6—C5—C4122.1 (4)H18A—C18—H18C109.5
C6—C5—C10121.1 (4)H18B—C18—H18C109.5
C4—C5—C10116.8 (3)C10—C19—H19A109.5
C5—C6—C7126.0 (4)C10—C19—H19B109.5
C5—C6—H6117.0H19A—C19—H19B109.5
C7—C6—H6117.0C10—C19—H19C109.5
C6—C7—C8114.0 (3)H19A—C19—H19C109.5
C6—C7—H7A108.8H19B—C19—H19C109.5
C8—C7—H7A108.8N17A—C20—C21114.1 (4)
C6—C7—H7B108.8N17A—C20—H20A108.7
C8—C7—H7B108.8C21—C20—H20A108.7
H7A—C7—H7B107.6N17A—C20—H20B108.7
C7—C8—C9109.6 (3)C21—C20—H20B108.7
C7—C8—C14110.9 (3)H20A—C20—H20B107.6
C9—C8—C14110.7 (3)C22—C21—C20127.1 (6)
C7—C8—H8108.5C22—C21—H21116.5
C9—C8—H8108.5C20—C21—H21116.5
C14—C8—H8108.5C21—C22—H22A120.0
C11—C9—C8111.2 (3)C21—C22—H22B120.0
C11—C9—C10113.5 (3)H22A—C22—H22B120.0
C8—C9—C10113.6 (3)N23—C24—C25103.0 (5)
C11—C9—H9106.0N23—C24—H24A111.2
C8—C9—H9106.0C25—C24—H24A111.2
C10—C9—H9106.0N23—C24—H24B111.2
C5—C10—C19108.9 (3)C25—C24—H24B111.2
C5—C10—C9111.7 (3)H24A—C24—H24B109.1
C19—C10—C9111.4 (3)C24—C25—C26103.7 (5)
C5—C10—C1106.7 (3)C24—C25—H25A111.0
C19—C10—C1109.6 (3)C26—C25—H25A111.0
C9—C10—C1108.5 (3)C24—C25—H25B111.0
C12—C11—C9112.9 (3)C26—C25—H25B111.0
C12—C11—H11A109.0H25A—C25—H25B109.0
C9—C11—H11A109.0C27—C26—C25105.1 (5)
C12—C11—H11B109.0C27—C26—H26A110.7
C9—C11—H11B109.0C25—C26—H26A110.7
H11A—C11—H11B107.8C27—C26—H26B110.7
C11—C12—C13113.0 (4)C25—C26—H26B110.7
C11—C12—H12A109.0H26A—C26—H26B108.8
C13—C12—H12A109.0N23—C27—C26105.8 (5)
C11—C12—H12B109.0N23—C27—H27A110.6
C13—C12—H12B109.0C26—C27—H27A110.6
H12A—C12—H12B107.8N23—C27—H27B110.6
N17A—C13—C12108.7 (3)C26—C27—H27B110.6
N17A—C13—C18111.8 (4)H27A—C27—H27B108.7
C12—C13—C18110.3 (3)H1W—O1W—H2W84 (9)
N17A—C13—C14106.0 (3)
C10—C1—C2—C356.7 (5)C17—N17A—C13—C12174.3 (3)
C27—N23—C3—C454.4 (5)C20—N17A—C13—C1862.9 (5)
C24—N23—C3—C4175.6 (4)C17—N17A—C13—C1863.6 (4)
C27—N23—C3—C2176.8 (4)C20—N17A—C13—C14174.8 (4)
C24—N23—C3—C262.0 (5)C17—N17A—C13—C1458.7 (4)
C1—C2—C3—N23175.8 (4)C11—C12—C13—N17A170.5 (3)
C1—C2—C3—C452.2 (5)C11—C12—C13—C1866.5 (4)
N23—C3—C4—C5172.7 (3)C11—C12—C13—C1456.1 (4)
C2—C3—C4—C549.0 (5)N17A—C13—C14—C1558.0 (4)
C3—C4—C5—C6127.6 (4)C12—C13—C14—C15174.3 (3)
C3—C4—C5—C1051.1 (5)C18—C13—C14—C1564.2 (4)
C4—C5—C6—C7176.2 (4)N17A—C13—C14—C8171.4 (3)
C10—C5—C6—C75.2 (6)C12—C13—C14—C855.1 (4)
C5—C6—C7—C89.9 (6)C18—C13—C14—C866.4 (5)
C6—C7—C8—C939.7 (4)C7—C8—C14—C1554.5 (4)
C6—C7—C8—C14162.2 (4)C9—C8—C14—C15176.4 (3)
C7—C8—C9—C11173.2 (3)C7—C8—C14—C13175.7 (4)
C14—C8—C9—C1150.6 (4)C9—C8—C14—C1353.8 (4)
C7—C8—C9—C1057.3 (4)C13—C14—C15—C1657.3 (5)
C14—C8—C9—C10179.9 (3)C8—C14—C15—C16171.8 (3)
C6—C5—C10—C19112.0 (4)C14—C15—C16—C1753.2 (6)
C4—C5—C10—C1969.4 (4)C20—N17A—C17—C16172.6 (4)
C6—C5—C10—C911.4 (5)C13—N17A—C17—C1658.0 (4)
C4—C5—C10—C9167.2 (3)C15—C16—C17—N17A53.3 (6)
C6—C5—C10—C1129.8 (4)C17—N17A—C20—C2174.5 (6)
C4—C5—C10—C148.8 (4)C13—N17A—C20—C21156.4 (5)
C11—C9—C10—C5171.2 (3)N17A—C20—C21—C22135.3 (6)
C8—C9—C10—C542.9 (4)C3—N23—C24—C25169.2 (4)
C11—C9—C10—C1949.2 (4)C27—N23—C24—C2542.8 (5)
C8—C9—C10—C1979.1 (4)N23—C24—C25—C2633.8 (6)
C11—C9—C10—C171.5 (4)C24—C25—C26—C2713.6 (7)
C8—C9—C10—C1160.3 (3)C3—N23—C27—C26159.8 (5)
C2—C1—C10—C551.7 (4)C24—N23—C27—C2634.0 (6)
C2—C1—C10—C1966.0 (4)C25—C26—C27—N2312.1 (7)
C2—C1—C10—C9172.3 (3)H8—C8—C9—H9177.0
C8—C9—C11—C1253.3 (4)H14—C14—C13—C18178.3
C10—C9—C11—C12177.2 (3)H9—C9—C10—C19165.0
C9—C11—C12—C1357.3 (5)C19—C10—C13—C1812.4 (3)
C20—N17A—C13—C1259.2 (5)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
O1W—H1W···N230.81 (8)2.52 (10)3.021 (5)121 (10)
 

Follow Acta Cryst. E
Sign up for e-alerts
Follow Acta Cryst. on Twitter
Follow us on facebook
Sign up for RSS feeds