Synthesis, conformation and antiproliferative activity of isothiazoloisoxazole 1,1-dioxides.
Blackburn, J.; Molyneux, G.; Pitard, A.; Rice, C. R.; Page, M. I.; Afshinjavid, S.; Javid, F. A.; Coles, S. J.; Horton, P. N.; Hemming, K.; Organic & biomolecular chemistry 14 (2016) 2134–2144; doi:10.1039/c5ob02586a

data_7154885
_publ_section_title
;
 Synthesis, conformation and antiproliferative activity of
 isothiazoloisoxazole 1,1-dioxides.
;
_journal_issue                   6
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              2134
_journal_page_last               2144
_journal_paper_doi               10.1039/c5ob02586a
_journal_volume                  14
_journal_year                    2016
_chemical_formula_moiety         'C27 H28 N4 O3 S'
_chemical_formula_sum            'C27 H28 N4 O3 S'
_chemical_formula_weight         488.59
_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'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2015-12-09 deposited with the CCDC.
2016-01-08 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 99.900(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.9260(8)
_cell_length_b                   15.4665(7)
_cell_length_c                   17.7890(15)
_cell_measurement_reflns_used    27399
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.1
_cell_measurement_theta_min      2.91
_cell_volume                     2419.3(3)
_computing_cell_refinement
'DENZO (Otwinowski & Minor, 1997) & COLLECT (Hooft, R.W.W., 1998)'
_computing_data_collection       'COLLECT (Hooft, R.W.W., 1998)'
_computing_data_reduction
'DENZO (Otwinowski & Minor, 1997) & COLLECT (Hooft, R.W.W., 1998)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material
;
 WINGX (Farrugia, 1998)
 Olex2 (Dolomanov et al., 2009)
;
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997a)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker-Nonius KappaCCD Area Detector'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Bruker-Nonius FR591 rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1765
_diffrn_reflns_av_unetI/netI     0.1474
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.993
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            31632
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.993
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.213
_diffrn_reflns_theta_min         2.987
_exptl_absorpt_coefficient_mu    0.171
_exptl_absorpt_correction_T_max  0.9915
_exptl_absorpt_correction_T_min  0.9441
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2.10 (Sheldrick, G.M., 2003)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.341
_exptl_crystal_description       lath
_exptl_crystal_F_000             1032
_exptl_crystal_size_max          0.340
_exptl_crystal_size_mid          0.120
_exptl_crystal_size_min          0.050
_refine_diff_density_max         0.402
_refine_diff_density_min         -0.324
_refine_diff_density_rms         0.073
_refine_ls_extinction_coef       0.0100(11)
_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   1.015
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     317
_refine_ls_number_reflns         5360
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.015
_refine_ls_R_factor_all          0.1628
_refine_ls_R_factor_gt           0.0734
_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^)+(0.0611P)^2^+0.9320P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1359
_refine_ls_wR_factor_ref         0.1645
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2847
_reflns_number_total             5360
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5ob02586a4.cif
_cod_data_source_block           shelx
_cod_depositor_comments
'Adding full bibliography for 7154880--7154885.cif.'
_cod_database_code               7154885
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.944
_shelx_estimated_absorpt_t_max   0.991
_shelx_res_checksum              31672