Regorafenib analogues and their ferrocenic counterparts: synthesis and biological evaluation
Wilde, Myron; Arzur, Danielle; Baratte, Blandine; Lefebvre, Dorian; Robert, Thomas; Roisnel, Thierry; Le Jossic-Corcos, Catherine; Bach, Stéphane; Corcos, Laurent; Erb, William; New Journal of Chemistry 44 (2020) 19723–19733; doi:10.1039/D0NJ05334A

data_7060108
_publ_section_title
;
 Regorafenib analogues and their ferrocenic counterparts: synthesis and
 biological evaluation
;
_journal_issue                   45
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              19723
_journal_page_last               19733
_journal_paper_doi               10.1039/D0NJ05334A
_journal_volume                  44
_journal_year                    2020
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C14 H15 Fe N O3'
_chemical_formula_sum            'C14 H15 Fe N O3'
_chemical_formula_weight         301.12
_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
_atom_sites_solution_secondary   difmap
_audit_update_record
;
2020-07-17 deposited with the CCDC.	2020-11-02 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 108.342(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.9052(17)
_cell_length_b                   10.4423(13)
_cell_length_c                   10.2490(14)
_cell_measurement_reflns_used    7574
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.5115
_cell_measurement_theta_min      2.5630
_cell_measurement_wavelength     0.710730
_cell_volume                     1311.0(3)
_computing_cell_refinement       'APEX3 (Bruker, 2015)'
_computing_data_collection       'Bruker APEX3 (Bruker, 2015)'
_computing_data_reduction        'SAINT (Bruker, 2014)'
_computing_molecular_graphics
;
   'SXGRAPH (L. Farrugia, 1999), Mercury (CSD, 2016)'
;
_computing_publication_material  'CRYSCALC (T. Roisnel, local program, 2019)'
_computing_structure_refinement  'SHELXL-2018_3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2018_2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector                 '(CMOS) PHOTON 100'
_diffrn_detector_area_resol_mean 10.4167
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'D8 VENTURE Bruker AXS'
_diffrn_measurement_method       'rotation images'
_diffrn_orient_matrix_UB_11      0.0923669
_diffrn_orient_matrix_UB_12      -0.0378198
_diffrn_orient_matrix_UB_13      0.0379085
_diffrn_orient_matrix_UB_21      0.0086849
_diffrn_orient_matrix_UB_22      -0.0260567
_diffrn_orient_matrix_UB_23      -0.0721063
_diffrn_orient_matrix_UB_31      0.0442637
_diffrn_orient_matrix_UB_32      0.0840327
_diffrn_orient_matrix_UB_33      -0.0052975
_diffrn_radiation_monochromator  'multilayer monochromator'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'Incoatec microfocus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0450
_diffrn_reflns_av_unetI/netI     0.0441
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            10717
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.528
_diffrn_reflns_theta_min         2.563
_diffrn_source_current           1.0
_diffrn_source_voltage           55.0
_exptl_absorpt_coefficient_mu    1.153
_exptl_absorpt_correction_T_max  0.977
_exptl_absorpt_correction_T_min  0.730
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
  [Sheldrick, G.M. (2014). SADABS Bruker AXS Inc., Madison, Wisconsin, USA]
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.526
_exptl_crystal_description       plate
_exptl_crystal_F_000             624
_exptl_crystal_size_max          0.280
_exptl_crystal_size_mid          0.130
_exptl_crystal_size_min          0.020
_refine_diff_density_max         0.424
_refine_diff_density_min         -0.417
_refine_diff_density_rms         0.091
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.922
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     176
_refine_ls_number_reflns         2963
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.922
_refine_ls_R_factor_all          0.0542
_refine_ls_R_factor_gt           0.0419
_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^)+(0.0455P)^2^+5.0225P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1077
_refine_ls_wR_factor_ref         0.1149
_reflns_number_gt                2471
_reflns_number_total             2963
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            d0nj05334a2.cif
_cod_data_source_block           MW10441
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7060108
_shelx_res_checksum              9363