Exploring the Interaction of N/S Compounds with a Dicopper Center: Tyrosinase Inhibition and Model Studies
Buitrago, Elina; Vuillamy, Alexandra; Boumendjel, Ahcène; Yi, Wei; Gellon, Gisèle; Hardré, Renaud; Philouze, Christian; Serratrice, Guy; Jamet, Hélène; Réglier, Marius; Belle, Catherine; Inorganic Chemistry  (2014) 141121084717003–; doi:10.1021/ic501829s

data_4341745
_publ_section_title
;
 Exploring the Interaction of N/S Compounds with a Dicopper Center:
 Tyrosinase Inhibition and Model Studies
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              141121084717003
_journal_paper_doi               10.1021/ic501829s
_journal_year                    2014
_chemical_formula_moiety         'C41 H41 Cu2 N9 O S, 2(Cl O4), 2(C3 H6 O)'
_chemical_formula_sum            'C47 H53 Cl2 Cu2 N9 O11 S'
_chemical_formula_weight         1150.02
_chemical_name_systematic
;
 ? 
;
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2013-12-16
_audit_creation_method
;
  Olex2 1.1
  (compiled Sep 28 2011 20:36:17, GUI svn.r3906)
;
_cell_angle_alpha                87.41(3)
_cell_angle_beta                 75.25(3)
_cell_angle_gamma                85.64(3)
_cell_formula_units_Z            2
_cell_length_a                   11.368(2)
_cell_length_b                   12.587(3)
_cell_length_c                   18.617(4)
_cell_measurement_temperature    200
_cell_volume                     2567.7(10)
_computing_cell_refinement       'Bruker Enraf Nonius kappa CCD'
_computing_data_collection       Collect
_computing_data_reduction        EvalCCD
_computing_molecular_graphics
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_publication_material
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_structure_refinement
;
SHELXL, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      200
_diffrn_detector                 'CCD area detector'
_diffrn_detector_type            KappaCCD
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker-AXS-enraf-nonius KappaCCD'
_diffrn_measurement_method       'Phi and omega scans'
_diffrn_radiation_detector       CCD
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0319
_diffrn_reflns_av_unetI/netI     0.0334
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            57958
_diffrn_reflns_theta_full        30.00
_diffrn_reflns_theta_max         30.00
_diffrn_reflns_theta_min         2.38
_diffrn_source                   'Enraf Nonius FR590'
_diffrn_source_target            Mo
_diffrn_source_type              'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.040
_exptl_absorpt_correction_T_max  1
_exptl_absorpt_correction_T_min  0.814775
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2004/1 (Bruker,2004) was used for absorption correction.
R(int) was 0.0529 before and 0.0279 after correction.
The Ratio of minimum to maximum transmission is 0.8148.
The \l/2 correction factor is 0.0015.
;
_exptl_crystal_colour            brown
_exptl_crystal_colour_primary    brown
_exptl_crystal_density_diffrn    1.487
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1188
_exptl_crystal_size_max          0.56
_exptl_crystal_size_mid          0.51
_exptl_crystal_size_min          0.24
_refine_diff_density_max         0.638
_refine_diff_density_min         -0.756
_refine_diff_density_rms         0.081
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.108
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     719
_refine_ls_number_reflns         14901
_refine_ls_number_restraints     130
_refine_ls_restrained_S_all      1.122
_refine_ls_R_factor_all          0.0733
_refine_ls_R_factor_gt           0.0422
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0435P)^2^+2.3173P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0956
_refine_ls_wR_factor_ref         0.1133
_reflns_number_gt                10940
_reflns_number_total             14901
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic501829s_si_001.cif
_cod_data_source_block           sad
_cod_original_cell_volume        2567.6(9)
_cod_database_code               4341745