Synthesis, crystal structure and docking studies of tetracyclic 10-iodo-1,2-dihydroisoquinolino[2,1-<i>b</i>][1,2,4]benzothiadiazine 12,12-dioxide and its precursors
Kolade, Sherif O.; Izunobi, Josephat U.; Hosten, Eric C.; Olasupo, Idris A.; Ogunlaja, Adeniyi S.; Familoni, Oluwole B.; Acta Crystallographica Section C 76 (2020) –; doi:10.1107/S2053229620009626

data_2022210
_publ_section_title
;
 Synthesis, crystal structure and docking studies of tetracyclic
 10-iodo-1,2-dihydroisoquinolino[2,1-<i>b</i>][1,2,4]benzothiadiazine
 12,12-dioxide and its precursors
;
_journal_coeditor_code           EP3007
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first
;
;
_journal_paper_doi               10.1107/S2053229620009626
_journal_volume                  76
_journal_year                    2020
_chemical_formula_iupac          'C15 H11 I N2 O2 S'
_chemical_formula_moiety         'C15 H11 I N2 O2 S'
_chemical_formula_sum            'C15 H11 I N2 O2 S'
_chemical_formula_weight         410.22
_chemical_name_systematic
;
10-Iodo-1,2-dihydroisoquinolino[2,1-<i>b</i>][1,2,4]benzothiadiazine
12,12-dioxide
;
_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     dual
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_cell_angle_alpha                90
_cell_angle_beta                 93.624(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.9586(6)
_cell_length_b                   10.2679(6)
_cell_length_c                   12.9392(8)
_cell_measurement_reflns_used    7151
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      28.04
_cell_measurement_theta_min      2.53
_cell_volume                     1453.03(15)
_computing_cell_refinement
;
APEX2 (Bruker, 2012)
;
_computing_data_collection
;
APEX2 (Bruker, 2012)
;
_computing_data_reduction
;
SAINT (Bruker, 2012)
;
_computing_molecular_graphics
;
ORTEP-3 for Windows (Johnson, 1965, 1976; Farrugia,
2012)
;
_computing_publication_material
;
PLATON (Spek, 2020) and Mercury (Macrae <i>et al.</i>,  2020)
;
_computing_structure_refinement
;
SHELXL2018 (Sheldrick, 2015b) and ShelXle (H\"ubschle <i>et al.</i>,
2011)
;
_computing_structure_solution
;
SHELXT2018 (Sheldrick, 2015a)
;
_diffrn_ambient_temperature      296(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Bruker APEXII CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0304
_diffrn_reflns_av_unetI/netI     0.0225
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            19964
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.455
_diffrn_reflns_theta_min         1.862
_exptl_absorpt_coefficient_mu    2.352
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.7631
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
;
(SADABS; Bruker, 2012)
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.875
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       platelet
_exptl_crystal_F_000             800
_exptl_crystal_size_max          0.488
_exptl_crystal_size_mid          0.362
_exptl_crystal_size_min          0.060
_refine_diff_density_max         1.855
_refine_diff_density_min         -1.094
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     190
_refine_ls_number_reflns         3628
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0563
_refine_ls_R_factor_gt           0.0444
_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^)+(0.0905P)^2^+2.0774P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1390
_refine_ls_wR_factor_ref         0.1498
_reflns_number_gt                2871
_reflns_number_total             3628
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ep3007sup1.cif
_cod_data_source_block           8
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2022210
_cod_database_fobs_code          2022210
_shelx_estimated_absorpt_t_min   0.393
_shelx_estimated_absorpt_t_max   0.872
_shelx_hkl_checksum              63024
_shelx_res_checksum              20399