Synthesis, crystal structure, and insulin-mimetic activity of zinc(ii) complexes with 4-alkyl- and 4,5-dialkyl-3-hydroxythiazole-2(3H)-thiones as a new class of hypoglycemic agent candidates
Saito, Ryota; Naito, Yuki; Yoshikawa, Yutaka; Yasui, Hiroyuki; Kikkawa, Shoko; Ju, Huiyeong; Ohba, Rintaro; Miyamoto, Tae; Sano, Shogo; Maeda, Kazuya; Tamura, Mako; Azumaya, Isao; New Journal of Chemistry 49 (2025) 1145–1158; doi:10.1039/D4NJ04035J

data_7063530
_publ_section_title
;
 Synthesis, crystal structure, and insulin-mimetic activity of zinc(ii)
 complexes with 4-alkyl- and 4,5-dialkyl-3-hydroxythiazole-2(3H)-thiones
 as a new class of hypoglycemic agent candidates
;
_journal_issue                   4
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              1145
_journal_page_last               1158
_journal_paper_doi               10.1039/D4NJ04035J
_journal_volume                  49
_journal_year                    2025
_chemical_formula_moiety         'C25 H19 Cl2 N3 O2 S4 Zn'
_chemical_formula_sum            'C25 H19 Cl2 N3 O2 S4 Zn'
_chemical_formula_weight         657.97
_chemical_name_systematic
Bis[5-(4-chlorophenyl)-3-hydroxy-4-methylthiazole-2(3H)-thionolato]zinc(II)
_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   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_block_doi                 10.5517/ccdc.csd.cc2kvp48
_audit_update_record
;
2024-08-22 deposited with the CCDC.	2024-11-12 downloaded from the CCDC.
;
_cell_angle_alpha                90.0000
_cell_angle_beta                 92.948(2)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   13.8856(3)
_cell_length_b                   15.5863(4)
_cell_length_c                   12.3909(3)
_cell_measurement_reflns_used    14493
_cell_measurement_temperature    93
_cell_measurement_theta_max      29.58
_cell_measurement_theta_min      2.93
_cell_volume                     2678.15(11)
_computing_cell_refinement       'CrysAlisPro 1.171.38.43 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.43 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.43 (Rigaku OD, 2015)'
_computing_molecular_graphics    'CrystalStructure 4.3'
_computing_publication_material  'CrystalStructure 4.3 (Rigaku, 2019)'
_computing_structure_refinement  'SHELXL Version 2018/3 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXT Version 2018/2 (Sheldrick, 2014)'
_diffrn_ambient_temperature      93
_diffrn_detector_area_resol_mean 5.811
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Rigaku XtaLAB P200'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0486
_diffrn_reflns_av_unetI/netI     0.0368
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            41661
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.994
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.499
_diffrn_reflns_theta_min         2.612
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.459
_exptl_absorpt_correction_T_max  0.926
_exptl_absorpt_correction_T_min  0.655
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.43 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.632
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1336.00
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: pyridine'
_exptl_crystal_size_max          0.111
_exptl_crystal_size_mid          0.091
_exptl_crystal_size_min          0.053
_refine_diff_density_max         0.46
_refine_diff_density_min         -0.40
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     336
_refine_ls_number_reflns         6106
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0442
_refine_ls_R_factor_gt           0.0317
_refine_ls_shift/su_max          0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0248P)^2^+1.9448P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0662
_refine_ls_wR_factor_ref         0.0696
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5064
_reflns_number_total             6106
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            d4nj04035j2.cif
_cod_data_source_block           210816_Zn078-01_Py-TL_
_cod_depositor_comments
'Adding full bibliography for 7063530--7063535.cif.'
_cod_database_code               7063530
_shelx_res_checksum              29371