Gefitinib salts/cocrystals with phenolic acids as a promising solid-state approach to improve solubility
Zou, Yao; Meng, Xin; Zhang, Baoxi; Yu, Hongmei; He, Guorong; Gong, Ningbo; Lu, Yang; Du, Guanhua; CrystEngComm 26 (2024) 2112–2122; doi:10.1039/D4CE00039K

data_7248298
_publ_section_title
;
 Gefitinib salts/cocrystals with phenolic acids as a promising solid-state
 approach to improve solubility
;
_journal_issue                   15
_journal_name_full               CrystEngComm
_journal_page_first              2112
_journal_page_last               2122
_journal_paper_doi               10.1039/D4CE00039K
_journal_volume                  26
_journal_year                    2024
_chemical_formula_moiety         'C22 H24 Cl F N4 O3, C7 H5 O3'
_chemical_formula_sum            'C29 H29 Cl F N4 O6'
_chemical_formula_weight         584.01
_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   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2021-11-16
_audit_creation_method
;
Olex2 1.5
(compiled 2021.10.07 svn.r9718050b for OlexSys, GUI svn.r6410)
;
_audit_update_record
;
2023-12-27 deposited with the CCDC.	2024-03-11 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 92.117(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.1124(3)
_cell_length_b                   11.7634(4)
_cell_length_c                   25.2509(9)
_cell_measurement_reflns_used    4959
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      72.466
_cell_measurement_theta_min      3.503
_cell_volume                     2704.87(16)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2008)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      295(2)
_diffrn_detector_area_resol_mean 0
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.963
_diffrn_measurement_device_type  'Rigaku 002+'
_diffrn_measurement_method       /w/k
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0292
_diffrn_reflns_av_unetI/netI     0.0157
_diffrn_reflns_Laue_measured_fraction_full 0.987
_diffrn_reflns_Laue_measured_fraction_max 0.963
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            23244
_diffrn_reflns_point_group_measured_fraction_full 0.987
_diffrn_reflns_point_group_measured_fraction_max 0.963
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         72.466
_diffrn_reflns_theta_min         3.503
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.757
_exptl_absorpt_correction_T_max  0.857
_exptl_absorpt_correction_T_min  0.496
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   ' Higashi, T. (1995).  '
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.434
_exptl_crystal_description       colourless
_exptl_crystal_F_000             1220
_exptl_crystal_size_max          0.461
_exptl_crystal_size_mid          0.356
_exptl_crystal_size_min          0.088
_refine_diff_density_max         0.539
_refine_diff_density_min         -0.433
_refine_diff_density_rms         0.066
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.059
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     372
_refine_ls_number_reflns         5176
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.059
_refine_ls_R_factor_all          0.0453
_refine_ls_R_factor_gt           0.0440
_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^)+(0.0709P)^2^+0.9424P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1231
_refine_ls_wR_factor_ref         0.1254
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4959
_reflns_number_total             5176
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4ce00039k2.cif
_cod_data_source_block           6291
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'Multi-scan' was
changed to 'multi-scan' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 8170 2020-07-09 18:12:32Z antanas 

 Adding full bibliography for 7248298--7248302.cif.
;
_cod_database_code               7248298
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.857
_shelx_estimated_absorpt_t_min   0.496
_exptl_absorpt_special_details   sadabs
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All N(H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All O(H) groups
2.a Riding coordinates:
 N4(H4)
2.b Secondary CH2 refined with riding coordinates:
 C15(H15A,H15B), C16(H16A,H16B), C17(H17A,H17B), C18(H18A,H18B), C20(H20A,
 H20B), C21(H21A,H21B)
2.c Aromatic/amide H refined with riding coordinates:
 N1(H1), C1(H1A), C4(H4A), C5(H5), C8(H8), C11(H11), C14(H14), C19(H19),
 C24(H24), C26(H26), C27(H27), C28(H28)
2.d Idealised Me refined as rotating group:
 C22(H22A,H22B,H22C)
2.e Idealised tetrahedral OH refined as rotating group:
 O6(H6)
;
_shelx_res_checksum              50054
_olex2_submission_special_instructions 'No special instructions were received'