Combinatorial Synthesis of Fused Tetracyclic Heterocycles Containing [1,6]Naphthyridine Derivatives under Catalyst Free Conditions
Li, Chao; Mu, Xing-Ye; Li, Yu-Ling; Liu, Yun; Wang, Xiang-Shan; ACS Combinatorial Science 15 (2013) 267–; doi:10.1021/co400020w

data_4507879
_publ_section_title
;
 Combinatorial Synthesis of Fused Tetracyclic Heterocycles Containing
 [1,6]Naphthyridine Derivatives under Catalyst Free Conditions
;
_journal_issue                   5
_journal_name_full               'ACS Combinatorial Science'
_journal_page_first              267
_journal_paper_doi               10.1021/co400020w
_journal_volume                  15
_journal_year                    2013
_chemical_formula_sum            'C28 H33 N5 O5'
_chemical_formula_weight         519.59
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_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_method           SHELXL-97
_cell_angle_alpha                87.024(7)
_cell_angle_beta                 84.869(7)
_cell_angle_gamma                60.309(6)
_cell_formula_units_Z            2
_cell_length_a                   11.5599(11)
_cell_length_b                   11.5774(12)
_cell_length_c                   11.8719(12)
_cell_measurement_reflns_used    2846
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      26.04
_cell_measurement_theta_min      2.65
_cell_volume                     1374.7(3)
_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      296(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0308
_diffrn_reflns_av_sigmaI/netI    0.0380
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            13101
_diffrn_reflns_theta_full        25.20
_diffrn_reflns_theta_max         25.20
_diffrn_reflns_theta_min         2.67
_exptl_absorpt_coefficient_mu    0.088
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.255
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             552
_exptl_crystal_size_max          0.280
_exptl_crystal_size_mid          0.201
_exptl_crystal_size_min          0.128
_refine_diff_density_max         0.408
_refine_diff_density_min         -0.203
_refine_diff_density_rms         0.045
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     351
_refine_ls_number_reflns         4883
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0880
_refine_ls_R_factor_gt           0.0517
_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^)+(0.0869P)^2^+0.1038P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1354
_refine_ls_wR_factor_ref         0.1560
_reflns_number_gt                3150
_reflns_number_total             4883
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            co400020w_si_002.cif
_cod_data_source_block           4{10,1,4}
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.3.1 from 2005-06-27.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        1374.7(2)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4507879