2,3-Diaryl-substituted Indole based COX-2 Inhibitors as Leads for Imaging Tracer Development
Laube, Markus; Tondera, Christoph; Sharma, Sai Kiran; Bechmann, Nicole; Pietzsch, Franz Jacob; Pigorsch, Arne; Köckerling, Martin; Wuest, Frank; Pietzsch, Jens; Kniess, Torsten; RSC Advances  (2014) –; doi:10.1039/C4RA05650G

data_7217735
_publ_section_title
;
 2,3-Diaryl-substituted Indole based COX-2 Inhibitors as Leads for Imaging
 Tracer Development
;
_journal_name_full               'RSC Advances'
_journal_paper_doi               10.1039/C4RA05650G
_journal_year                    2014
_chemical_formula_moiety         'C21 H16 F N O2 S'
_chemical_formula_sum            'C21 H16 F N O2 S'
_chemical_formula_weight         365.41
_chemical_melting_point_gt       507
_chemical_melting_point_lt       509
_chemical_name_systematic
;
3-(4-Fluorophenyl)-2-(4-(methylsulfonyl)phenyl)-1H-indole
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           'ct.exe (M. K\"ockerling, 1996)'
_cell_angle_alpha                90.00
_cell_angle_beta                 99.089(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.9195(8)
_cell_length_b                   5.9807(3)
_cell_length_c                   16.6142(8)
_cell_measurement_reflns_used    9939
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      28.23
_cell_measurement_theta_min      3.60
_cell_volume                     1758.21(15)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker APEX-X8 CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0321
_diffrn_reflns_av_sigmaI/netI    0.0215
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            26355
_diffrn_reflns_theta_full        28.34
_diffrn_reflns_theta_max         28.34
_diffrn_reflns_theta_min         3.92
_exptl_absorpt_coefficient_mu    0.209
_exptl_absorpt_correction_T_max  0.9774
_exptl_absorpt_correction_T_min  0.8389
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker-Nonius SADABS'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.380
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             760
_exptl_crystal_size_max          0.57
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.356
_refine_diff_density_min         -0.429
_refine_diff_density_rms         0.069
_refine_ls_extinction_coef       0.0001(8)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     236
_refine_ls_number_reflns         4340
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.0489
_refine_ls_R_factor_gt           0.0397
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0554P)^2^+0.8475P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1007
_refine_ls_wR_factor_ref         0.1075
_reflns_number_gt                3667
_reflns_number_total             4340
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4ra05650g2.cif
_cod_data_source_block           ML0508
_cod_original_cell_volume        1758.2(2)
_cod_database_code               7217735