Diversity oriented synthesis of 6-Nitro- and 6-Aminoquinolones and their activity as alkaline phosphatase inhibitors
Milyutina, Maria; Ivanov, Anton; Ejaz, Syeda; Iqbal, Jamshed; Villinger, Alexander; Iaroshenko, Victor O.; Langer, Peter; RSC Adv.  (2015) –; doi:10.1039/C5RA10948E

data_7221028
_publ_section_title
;
 Diversity oriented synthesis of 6-Nitro- and 6-Aminoquinolones and their
 activity as alkaline phosphatase inhibitors
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C5RA10948E
_journal_year                    2015
_chemical_formula_moiety         'C25 H22 O2'
_chemical_formula_sum            'C25 H22 O2'
_chemical_formula_weight         354.43
_chemical_name_systematic
;
3,6-bis(4-ethylphenyl)-4<i>H</i>-chromen-4-one
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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
_audit_update_record
;
2015-05-29 deposited with the CCDC.
2015-07-06 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 94.982(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   5.8177(4)
_cell_length_b                   10.2341(6)
_cell_length_c                   31.4579(18)
_cell_measurement_reflns_used    6568
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      59.492
_cell_measurement_theta_min      5.199
_cell_volume                     1865.9(2)
_computing_cell_refinement       'Bruker Apex V7.51A'
_computing_data_collection       'Bruker Apex V7.51A'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'ORTEP-3v2.01 (Farrugia, 1997)'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker Apex Kappa II-CCD-diffractometer'
_diffrn_measurement_method       'phi and omega 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  0.0339
_diffrn_reflns_av_sigmaI/netI    0.0246
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       41
_diffrn_reflns_limit_l_min       -41
_diffrn_reflns_number            24058
_diffrn_reflns_theta_full        28.00
_diffrn_reflns_theta_max         28.00
_diffrn_reflns_theta_min         1.30
_exptl_absorpt_coefficient_mu    0.079
_exptl_absorpt_correction_T_max  0.9883
_exptl_absorpt_correction_T_min  0.9566
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2004)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.262
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             752
_exptl_crystal_size_max          0.57
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.488
_refine_diff_density_min         -0.350
_refine_diff_density_rms         0.041
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.017
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     273
_refine_ls_number_reflns         4514
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.017
_refine_ls_R_factor_all          0.0674
_refine_ls_R_factor_gt           0.0513
_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^)+(0.0548P)^2^+0.9533P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1247
_refine_ls_wR_factor_ref         0.1374
_reflns_number_gt                3522
_reflns_number_total             4514
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c5ra10948e2.cif
_cod_data_source_block           ch_mm181
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               7221028