Evaluation of A-ring fused pyridine d-modified androstane derivatives for antiproliferative and aldo-keto reductase 1C3 inhibitory activity.
Savić, Marina P; Ajduković, Jovana J; Plavša, Jovana J; Bekić, Sofija S; Ćelić, Andjelka S; Klisurić, Olivera R; Jakimov, Dimitar S.; Petri, Edward T.; Djurendić, Evgenija A; MedChemComm 9 (2018) 969–981; doi:10.1039/c8md00077h

data_7121581
_publ_section_title
;
 Evaluation of A-ring fused pyridine d-modified androstane derivatives for
 antiproliferative and aldo-keto reductase 1C3 inhibitory activity.
;
_journal_issue                   6
_journal_name_full               MedChemComm
_journal_page_first              969
_journal_page_last               981
_journal_paper_doi               10.1039/c8md00077h
_journal_volume                  9
_journal_year                    2018
_chemical_absolute_configuration syn
_chemical_formula_sum            'C28 H36 N2 O2'
_chemical_formula_weight         432.59
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2018-02-09 deposited with the CCDC.
2018-04-30 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 92.092(10)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   11.4355(16)
_cell_length_b                   7.2184(7)
_cell_length_c                   14.3262(12)
_cell_measurement_reflns_used    1160
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      72.4953
_cell_measurement_theta_min      3.8649
_cell_volume                     1181.8(2)
_computing_cell_refinement
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.21 (release 14-08-2012 CrysAlis171 .NET)
(compiled Sep 14 2012,17:21:16)
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_computing_data_collection
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.21 (release 14-08-2012 CrysAlis171 .NET)
(compiled Sep 14 2012,17:21:16)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.21 (release 14-08-2012 CrysAlis171 .NET)
(compiled Sep 14 2012,17:21:16)
;
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution
'Sheldrick GM (2015) Acta Crystallogr A 71:3--8'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 16.3280
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.972
_diffrn_measurement_device_type  'Xcalibur, Sapphire3, Gemini'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0224
_diffrn_reflns_av_unetI/netI     0.0387
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.972
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       4
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            4375
_diffrn_reflns_point_group_measured_fraction_full 0.685
_diffrn_reflns_point_group_measured_fraction_max 0.661
_diffrn_reflns_theta_full        67.500
_diffrn_reflns_theta_max         72.649
_diffrn_reflns_theta_min         3.868
_diffrn_source                   'Enhance (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    0.591
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.90326
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.21 (release 14-08-2012 CrysAlis171 .NET)
(compiled Sep 14 2012,17:21:16)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.216
_exptl_crystal_description       prism
_exptl_crystal_F_000             468
_exptl_crystal_size_max          0.389
_exptl_crystal_size_mid          0.258
_exptl_crystal_size_min          0.211
_refine_diff_density_max         0.322
_refine_diff_density_min         -0.175
_refine_diff_density_rms         0.038
_refine_ls_abs_structure_details
;
 Flack x determined using 499 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.0(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.074
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     319
_refine_ls_number_reflns         3096
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.074
_refine_ls_R_factor_all          0.0562
_refine_ls_R_factor_gt           0.0468
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0739P)^2^+0.0648P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1277
_refine_ls_wR_factor_ref         0.1393
_reflns_Friedel_coverage         0.254
_reflns_Friedel_fraction_full    0.316
_reflns_Friedel_fraction_max     0.293
_reflns_number_gt                2615
_reflns_number_total             3096
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8md00077h2.cif
_cod_data_source_block           shelx_CCDC1
_cod_depositor_comments
'Adding full bibliography for 7121580--7121582.cif.'
_cod_database_code               7121581
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              50818