Exploiting spirooxindoles for dual DNA targeting/CDK2 inhibition and simultaneous mitigation of oxidative stress towards selective NSCLC therapy; Synthesis, evaluation, and molecular modelling studies
Islam, Mohammad Shahidul; Al-Jassas, Refaah Mousa; Al-Majid, Abdullah Mohammed; Haukka, Matti; Nafie, Mohamed S.; Abu-Serie, Marwa M; Teleb, Mohamed; El-Yazbi, Amira Fawzy; Alayyaf, Abdul Majeed Abdullah; Barakat, Assem; Shaaban, Marwa; RSC Medicinal Chemistry  (2024) –; doi:10.1039/D4MD00337C

data_7249041
_publ_section_title
;
 Exploiting spirooxindoles for dual DNA targeting/CDK2 inhibition and
 simultaneous mitigation of oxidative stress towards selective NSCLC
 therapy; Synthesis, evaluation, and molecular modelling studies
;
_journal_name_full               'RSC Medicinal Chemistry'
_journal_paper_doi               10.1039/D4MD00337C
_journal_year                    2024
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C41 H37 N5 O5'
_chemical_formula_sum            'C41 H37 N5 O5'
_chemical_formula_weight         679.75
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2019/2
_audit_update_record
;
2023-11-08 deposited with the CCDC.	2024-07-11 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.1512(4)
_cell_length_b                   11.4201(5)
_cell_length_c                   27.4907(13)
_cell_measurement_reflns_used    4777
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      77.4390
_cell_measurement_theta_min      4.2780
_cell_volume                     3500.9(3)
_computing_cell_refinement
;
CrysAlisPro 1.171.42.49 (Rigaku Oxford Diffraction, 2022)
;
_computing_data_collection
;
CrysAlisPro 1.171.42.49 (Rigaku Oxford Diffraction, 2022)
;
_computing_data_reduction
;
CrysAlisPro 1.171.42.49 (Rigaku Oxford Diffraction, 2022)
;
_computing_molecular_graphics
'CrystaMaker X (CrystalMaker Software ltd., 2022)'
_computing_publication_material  'SHELXL-2019/2 (Sheldrick, 2019)'
_computing_structure_refinement  'SHELXL-2019/2 (Sheldrick, 2019)'
_computing_structure_solution    'SHELXT (Sheldrick, 2018)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      120(2)
_diffrn_detector                 'Hybrid Pixel Array Detector'
_diffrn_detector_area_resol_mean 10.0000
_diffrn_detector_type            'HyPix-Arc 100'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB Synergy R, HyPix-Arc 100'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.1265
_diffrn_reflns_av_unetI/netI     0.0667
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.980
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            39093
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.976
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         81.048
_diffrn_reflns_theta_min         4.192
_diffrn_source                   'Rotating-anode X-ray tube'
_diffrn_source_type              'PhotonJet R (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    0.696
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.73370
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.42.49 (Rigaku Oxford Diffraction, 2022)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.290
_exptl_crystal_description       needle
_exptl_crystal_F_000             1432
_exptl_crystal_size_max          0.118
_exptl_crystal_size_mid          0.034
_exptl_crystal_size_min          0.010
_refine_diff_density_max         0.343
_refine_diff_density_min         -0.247
_refine_diff_density_rms         0.063
_refine_ls_abs_structure_details
;
 Flack x determined using 1679 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.12(17)
_refine_ls_extinction_coef       0.0023(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2019/2 (Sheldrick 2019)'
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     466
_refine_ls_number_reflns         7536
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0951
_refine_ls_R_factor_gt           0.0552
_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^)+(0.0724P)^2^+0.2224P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1225
_refine_ls_wR_factor_ref         0.1476
_reflns_Friedel_coverage         0.776
_reflns_Friedel_fraction_full    0.999
_reflns_Friedel_fraction_max     0.970
_reflns_number_gt                5036
_reflns_number_total             7536
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4md00337c2.cif
_cod_data_source_block           rf20
_cod_database_code               7249041
_shelx_shelxl_version_number     2019/2
_shelx_estimated_absorpt_t_min   0.922
_shelx_estimated_absorpt_t_max   0.993
_shelx_res_checksum              66864
_shelx_hkl_checksum              92685