Fluorobenzoic acid coformers to improve the solubility and permeability of the BCS class IV drug naftopidil
Mannava, M. K. Chaitanya; Bommaka, Manish K.; Dandela, Rambabu; Solomon, K. Anand; Nangia, Ashwini K.; Chemical Communications  (2022) –; doi:10.1039/D1CC07187D

data_7129939
_publ_section_title
;
 Fluorobenzoic acid coformers to improve the solubility and permeability
 of the BCS class IV drug naftopidil
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/D1CC07187D
_journal_year                    2022
_chemical_formula_moiety         'C24 H29 N2 O3, C7 H3 F2 O2'
_chemical_formula_sum            'C31 H32 F2 N2 O5'
_chemical_formula_weight         550.58
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   difmap
_audit_creation_date             2021-12-19
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2021-12-22 deposited with the CCDC.	2022-03-25 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 96.300(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.7664(8)
_cell_length_b                   11.2033(8)
_cell_length_c                   21.4616(16)
_cell_measurement_reflns_used    44281
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.072
_cell_measurement_theta_min      2.518
_cell_volume                     2812.0(3)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_diffrn_ambient_temperature      293.15
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  bruker
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0506
_diffrn_reflns_av_unetI/netI     0.0291
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            44281
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.072
_diffrn_reflns_theta_max         25.072
_diffrn_reflns_theta_min         2.518
_exptl_absorpt_coefficient_mu    0.097
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.301
_exptl_crystal_description       needle
_exptl_crystal_F_000             1160
_refine_diff_density_max         0.514
_refine_diff_density_min         -0.549
_refine_diff_density_rms         0.046
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     498
_refine_ls_number_reflns         4980
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0711
_refine_ls_R_factor_gt           0.0575
_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^)+(0.0776P)^2^+1.5493P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1506
_refine_ls_wR_factor_ref         0.1598
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4007
_reflns_number_total             4980
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1cc07187d2.cif
_cod_data_source_block           nfpd35dfbza3_0m
_cod_database_code               7129939
_shelx_shelxl_version_number     2014/7
_olex2_refinement_description
;
1. Others
 Fixed Sof: O13(0.85) O0AA(0.15)
;
_shelx_res_checksum              79767
_olex2_submission_special_instructions 'No special instructions were received'