Synthesis of quinone imine and sulphur-containing compounds with antitumor and trypanocidal activities: redox and biological implications
Almeida, Renata G.; Valença, Wagner O.; Rosa, Luísa G.; de Simone, Carlos A.; de Castro, Solange L.; Barbosa, Juliana M. C.; Pinheiro, Daniel P.; Paier, Carlos R. K.; de Carvalho, Guilherme G. C.; Pessoa, Claudia; Goulart, Marilia O. F.; Kharma, Ammar; da Silva Júnior, Eufrânio N.; RSC Medicinal Chemistry  (2020) –; doi:10.1039/D0MD00072H

data_7240853
_publ_section_title
;
 Synthesis of quinone imine and sulphur-containing compounds with
 antitumor and trypanocidal activities: redox and biological implications
;
_journal_name_full               'RSC Medicinal Chemistry'
_journal_paper_doi               10.1039/D0MD00072H
_journal_year                    2020
_chemical_formula_sum            'C19 H12 F N O2'
_chemical_formula_weight         305.30
_chemical_name_systematic
'Ortho-quinones with a ?click? and a pronounced structure -- redox -- biological activity relationship.'
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2019-06-17 deposited with the CCDC.	2020-06-15 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 92.992(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.4338(17)
_cell_length_b                   7.7886(11)
_cell_length_c                   15.693(2)
_cell_measurement_reflns_used    12429
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.485
_cell_measurement_theta_min      0.998
_cell_volume                     1517.7(4)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction
'HKL  Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'Ortep3 (Farrugia,1997)'
_computing_publication_material  'WinGX-Routine (Farrugia,1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick,1997)'
_diffrn_ambient_temperature      296(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD rotation images,thick slices'
_diffrn_radiation_monochromator  'horizonally mounted graphite crystal'
_diffrn_radiation_source         'Enraf Nonius FR590'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0287
_diffrn_reflns_av_unetI/netI     0.0167
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            20488
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.998
_diffrn_reflns_theta_min         2.039
_exptl_absorpt_coefficient_mu    0.095
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.336
_exptl_crystal_description       prism
_exptl_crystal_F_000             632
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.143
_refine_diff_density_min         -0.136
_refine_diff_density_rms         0.032
_refine_ls_extinction_coef       0.0059(12)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_goodness_of_fit_ref   1.212
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     209
_refine_ls_number_reflns         2985
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.212
_refine_ls_R_factor_all          0.0639
_refine_ls_R_factor_gt           0.0476
_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^)+(0.0447P)^2^+0.6886P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1416
_refine_ls_wR_factor_ref         0.1542
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2254
_reflns_number_total             2985
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0md00072h2.cif
_cod_data_source_block           C595
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7240853
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.991
_shelx_estimated_absorpt_t_max   0.991
_shelx_res_checksum              85393