Synthesis and Biological Evaluation of the Thionated Antibacterial Agent Nalidixic Acid and Its Organoruthenium(II) Complex
Hudej, Rosana; Kljun, Jakob; Kandioller, Wolfgang; Repnik, Urška; Turk, Boris; Hartinger, Christian G.; Keppler, Bernhard K.; Miklavčič, Damijan; Turel, Iztok; Organometallics 31 (2012) 5867–; doi:10.1021/om300424w

data_4078790
_publ_section_title
;
 Synthesis and Biological Evaluation of the Thionated Antibacterial Agent
 Nalidixic Acid and Its Organoruthenium(II) Complex
;
_journal_issue                   16
_journal_name_full               Organometallics
_journal_page_first              5867
_journal_paper_doi               10.1021/om300424w
_journal_volume                  31
_journal_year                    2012
_chemical_formula_moiety         'C14 H16 N2 O3'
_chemical_formula_sum            'C14 H16 N2 O3'
_chemical_formula_weight         260.29
_chemical_name_common            'nalidixic acid ethyl ester'
_chemical_name_systematic
;
ethyl 1-ethyl-7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylate
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 96.485(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   4.6074(3)
_cell_length_b                   13.4742(6)
_cell_length_c                   20.3128(10)
_cell_measurement_reflns_used    3852
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      30.2694
_cell_measurement_theta_min      3.0175
_cell_volume                     1252.97(12)
_computing_cell_refinement       'CrysAlis PRO (Agilent, 2011)'
_computing_data_collection       'CrysAlis PRO (Agilent, 2011)'
_computing_data_reduction        'CrysAlis PRO (Agilent, 2011)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR92 (Altomare et al., 1993)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.960
_diffrn_measured_fraction_theta_max 0.960
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'SuperNova (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0291
_diffrn_reflns_av_sigmaI/netI    0.0289
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -4
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            9260
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.02
_exptl_absorpt_coefficient_mu    0.098
_exptl_absorpt_correction_T_max  0.9902
_exptl_absorpt_correction_T_min  0.9806
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.380
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             552
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.282
_refine_diff_density_min         -0.246
_refine_diff_density_rms         0.048
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.018
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     175
_refine_ls_number_reflns         2746
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.018
_refine_ls_R_factor_all          0.0578
_refine_ls_R_factor_gt           0.0446
_refine_ls_shift/su_max          0.008
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0648P)^2^+0.5588P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1199
_refine_ls_wR_factor_ref         0.1314
_reflns_number_gt                2201
_reflns_number_total             2746
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            om300424w_si_001.cif
_cod_data_source_block           mo155
_cod_depositor_comments
'Adding full bibliography for 4078787--4078790.cif.'
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4078790