Synthesis and crystal structures of D-annulated pentacyclic steroids: looking within and beyond AR signalling in prostate cancer
Vorontsova, Svetlana K.; Zavarzin, Igor V.; Shirinian, Valerii Z.; Bozhenko, Eugene I.; Andreeva, Olga E.; Sorokin, Danila V.; Scherbakov, Alexander M.; Minyaev, Mikhail E.; CrystEngComm 24 (2022) 2089–2099; doi:10.1039/D1CE01417J

data_7244506
_publ_section_title
;
 Synthesis and crystal structures of D-annulated pentacyclic steroids:
 looking within and beyond AR signalling in prostate cancer
;
_journal_issue                   11
_journal_name_full               CrystEngComm
_journal_page_first              2089
_journal_page_last               2099
_journal_paper_doi               10.1039/D1CE01417J
_journal_volume                  24
_journal_year                    2022
_chemical_absolute_configuration synad
_chemical_formula_moiety         'C28 H32 Cl2 O2'
_chemical_formula_sum            'C28 H32 Cl2 O2'
_chemical_formula_weight         471.43
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2021-02-02 deposited with the CCDC.	2022-02-02 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.5823(2)
_cell_length_b                   12.3043(4)
_cell_length_c                   24.7321(8)
_cell_measurement_reflns_used    9852
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      31.48
_cell_measurement_theta_min      2.34
_cell_volume                     2307.38(12)
_computing_cell_refinement       'SAINT (Bruker, 2019)'
_computing_data_collection       '<i>APEX3</i> (Bruker, 2019)'
_computing_data_reduction        'SAINT (Bruker, 2019)'
_computing_molecular_graphics
'SHELXTL (Sheldrick, Acta Cryst., 2008, A64, 112-122)'
_computing_publication_material
'SHELXTL (Sheldrick, Acta Cryst., 2008, A64, 112-122)'
_computing_structure_refinement
'SHELXL-2018 (Sheldrick, Acta Cryst., 2015, C71, 3-8)'
_computing_structure_solution
'SHELXT, SHELXS-2013 (Sheldrick, Acta Cryst., 2015, A71, 3-8)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 7.31
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker AXS D8 QUEST, Photon III detector'
_diffrn_measurement_method       '\f and \w shutterless scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0501
_diffrn_reflns_av_unetI/netI     0.0273
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -36
_diffrn_reflns_number            77290
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         31.522
_diffrn_reflns_theta_min         2.335
_diffrn_source                   'sealed X-Ray tube'
_diffrn_source_current           30
_diffrn_source_power             50
_diffrn_source_size              '0.6 mm, fine-focus'
_exptl_absorpt_coefficient_mu    0.306
_exptl_absorpt_correction_T_max  0.6392
_exptl_absorpt_correction_T_min  0.6116
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS 2016/2 (Krause et al., J. Appl. Cryst. 2015, 48, 3-10)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.357
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1000
_exptl_crystal_size_max          0.57
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.539
_refine_diff_density_min         -0.456
_refine_diff_density_rms         0.051
_refine_ls_abs_structure_details
;
 Flack x determined using 2766 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack, Wagner, Acta Cryst., 2013, B69, 249-259).
;
_refine_ls_abs_structure_Flack   0.001(16)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     311
_refine_ls_number_reflns         7682
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0471
_refine_ls_R_factor_gt           0.0387
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0409P)^2^+0.8372P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0891
_refine_ls_wR_factor_ref         0.0949
_reflns_Friedel_coverage         0.777
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     0.999
_reflns_number_gt                6919
_reflns_number_total             7682
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1ce01417j3.cif
_cod_data_source_block           3f
_cod_depositor_comments
'Adding full bibliography for 7244501--7244512.cif.'
_cod_database_code               7244506
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.845
_shelx_estimated_absorpt_t_max   0.979
_shelx_res_checksum              2609
_shelx_hkl_checksum              34668