The effect of the intramolecular C–H⋯O interactions on the conformational preferences of bis-arylsulfones – 5-HT6 receptor antagonists and beyond
Kalinowska-Tłuścik, Justyna; Staroń, Jakub; Krawczuk, Anna; Mordalski, Stefan; Warszycki, Dawid; Satała, Grzegorz; Hogendorf, Adam S.; Bojarski, Andrzej J.; RSC Advances 8 (2018) 18672–; doi:10.1039/C8RA03107J

data_7230709
_publ_section_title
;
 The effect of the intramolecular C--H&#x22EF;O interactions on the
 conformational preferences of bis-arylsulfones -- 5-HT6 receptor
 antagonists and beyond
;
_journal_issue                   33
_journal_name_full               'RSC Advances'
_journal_page_first              18672
_journal_paper_doi               10.1039/C8RA03107J
_journal_volume                  8
_journal_year                    2018
_chemical_formula_moiety         'C20 H25 N2 O3, C2 H O4'
_chemical_formula_sum            'C22 H26 N2 O5'
_chemical_formula_weight         398.45
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_date             2015-08-25T17:30:42-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_audit_update_record
;
2017-05-15 deposited with the CCDC.
2018-05-16 downloaded from the CCDC.
;
_cell_angle_alpha                114.544(5)
_cell_angle_beta                 92.599(4)
_cell_angle_gamma                112.821(5)
_cell_formula_units_Z            2
_cell_length_a                   9.1897(4)
_cell_length_b                   11.1766(6)
_cell_length_c                   11.9074(7)
_cell_measurement_reflns_used    6022
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.6452
_cell_measurement_theta_min      3.4117
_cell_volume                     993.84(12)
_computing_cell_refinement
;
        CrysAlisPro, Agilent Technologies,
        Version 1.171.36.20 (release 27-06-2012 CrysAlis171 .NET)
        (compiled Jul 11 2012,15:38:31)
;
_computing_data_collection
;
        CrysAlisPro, Agilent Technologies,
        Version 1.171.36.20 (release 27-06-2012 CrysAlis171 .NET)
        (compiled Jul 11 2012,15:38:31)
;
_computing_data_reduction
;
        CrysAlisPro, Agilent Technologies,
        Version 1.171.36.20 (release 27-06-2012 CrysAlis171 .NET)
        (compiled Jul 11 2012,15:38:31)
;
_computing_structure_refinement  'SHELXL-2014/6 (Sheldrick, 2014)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 10.3756
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.9
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_UB_11      0.0820425
_diffrn_orient_matrix_UB_12      0.0549641
_diffrn_orient_matrix_UB_13      0.0228588
_diffrn_orient_matrix_UB_21      -0.0164036
_diffrn_orient_matrix_UB_22      0.0290783
_diffrn_orient_matrix_UB_23      -0.0391458
_diffrn_orient_matrix_UB_31      -0.0215594
_diffrn_orient_matrix_UB_32      0.0471149
_diffrn_orient_matrix_UB_33      0.0501008
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0199
_diffrn_reflns_av_unetI/netI     0.0268
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.9
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            13992
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.9
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.708
_diffrn_reflns_theta_min         3.419
_exptl_absorpt_coefficient_mu    0.095
_exptl_absorpt_correction_T_max  1
_exptl_absorpt_correction_T_min  0.88442
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
        CrysAlisPro, Agilent Technologies,
        Version 1.171.36.20 (release 27-06-2012 CrysAlis171 .NET)
        (compiled Jul 11 2012,15:38:31)
        Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            white
_exptl_crystal_density_diffrn    1.331
_exptl_crystal_description       block
_exptl_crystal_F_000             424
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.273
_refine_diff_density_min         -0.239
_refine_diff_density_rms         0.038
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.067
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     270
_refine_ls_number_reflns         4623
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.067
_refine_ls_R_factor_all          0.0616
_refine_ls_R_factor_gt           0.046
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0403P)^2^+0.3921P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1116
_refine_ls_wR_factor_ref         0.1208
_reflns_Friedel_coverage         0
_reflns_number_gt                3571
_reflns_number_total             4623
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8ra03107j2.cif
_cod_data_source_block           2c
_cod_original_cell_volume        993.84(10)
_cod_database_code               7230709
_shelx_estimated_absorpt_t_min   0.972
_shelx_estimated_absorpt_t_max   0.986