Taking advantage of solvate formation to modulate drug–drug ratio in clofaziminium diclofenac salts
Bodart, Laurie; Prinzo, Maria; Derlet, Amélie; Tumanov, Nikolay; Wouters, Johan; CrystEngComm 23 (2021) 185–201; doi:10.1039/D0CE01400A

data_7241515
_publ_section_title
;
 Taking advantage of solvate formation to modulate drug--drug ratio in
 clofaziminium diclofenac salts
;
_journal_issue                   1
_journal_name_full               CrystEngComm
_journal_page_first              185
_journal_page_last               201
_journal_paper_doi               10.1039/D0CE01400A
_journal_volume                  23
_journal_year                    2021
_chemical_formula_moiety
;
C27 H23 Cl2 N4, C14 H10 Cl2 N O2, 
C2 H6 O
;
_chemical_formula_sum            'C43 H39 Cl4 N5 O3'
_chemical_formula_weight         815.59
_chemical_name_common
;
Clofaziminium (1+) diclofenac (1-) ethanol solvate
;
_chemical_name_systematic
;
N-[(2E)-10-(4-chlorophenyl)-3-[(4-chlorophenyl)amino]
-2,10-dihydrophenazin-2-ylidene]propan-2-aminium ethanol 
2-{2-[(2,6-dichlorophenyl)amino]phenyl}acetate
;
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   dual
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2020-09-17 deposited with the CCDC.	2020-11-20 downloaded from the CCDC.
;
_cell_angle_alpha                82.032(2)
_cell_angle_beta                 71.833(3)
_cell_angle_gamma                74.538(3)
_cell_formula_units_Z            2
_cell_length_a                   12.5325(5)
_cell_length_b                   13.1139(3)
_cell_length_c                   13.1773(4)
_cell_measurement_reflns_used    13216
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      67.1000
_cell_measurement_theta_min      3.4940
_cell_volume                     1979.61(12)
_computing_cell_refinement       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 10.3712
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Xcalibur, Ruby, Gemini ultra'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0457
_diffrn_reflns_av_unetI/netI     0.0370
_diffrn_reflns_Laue_measured_fraction_full 0.986
_diffrn_reflns_Laue_measured_fraction_max 0.986
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            21176
_diffrn_reflns_point_group_measured_fraction_full 0.986
_diffrn_reflns_point_group_measured_fraction_max 0.986
_diffrn_reflns_theta_full        67.211
_diffrn_reflns_theta_max         67.211
_diffrn_reflns_theta_min         3.503
_diffrn_source                   'fine-focus sealed X-ray tube'
_diffrn_source_type              'Enhance Ultra (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    3.094
_exptl_absorpt_correction_T_max  0.706
_exptl_absorpt_correction_T_min  0.395
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.46 (Rigaku Oxford Diffraction, 2018)
Analytical numeric absorption correction using a multifaceted crystal
			model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'Dark red'
_exptl_crystal_density_diffrn    1.368
_exptl_crystal_description       Prism
_exptl_crystal_F_000             848
_exptl_crystal_size_max          0.520
_exptl_crystal_size_mid          0.250
_exptl_crystal_size_min          0.170
_refine_diff_density_max         0.907
_refine_diff_density_min         -0.472
_refine_diff_density_rms         0.120
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.068
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     511
_refine_ls_number_reflns         6977
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.068
_refine_ls_R_factor_all          0.0596
_refine_ls_R_factor_gt           0.0569
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1257P)^2^+0.1958P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1599
_refine_ls_wR_factor_ref         0.1655
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6386
_reflns_number_total             6977
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0ce01400a2.cif
_cod_data_source_block           lb0612_CFZ-DCF_in_EtOH_LT
_cod_depositor_comments
'Adding full bibliography for 7241513--7241524.cif.'
_cod_database_code               7241515
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.296
_shelx_estimated_absorpt_t_max   0.621
_oxdiff_exptl_absorpt_empirical_full_min 0.769
_oxdiff_exptl_absorpt_empirical_full_max 1.484
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_shelx_res_checksum              91265