Stereochemistry of N-Benzoyl-5-substituted-1-benzazepines Revisited: Synthesis of the Conformationally Biased Derivatives and Revision of the Reported Structure.
Tabata, Hidetsugu; Yoneda, Tetsuya; Tasaka, Tomohiko; Ito, Shigekazu; Oshitari, Tetsuta; Takahashi, Hideyo; Natsugari, Hideaki; The Journal of organic chemistry 81 (2016) 3136–3148; doi:10.1021/acs.joc.5b02900

data_4036596
_publ_section_title
;
 Stereochemistry of N-Benzoyl-5-substituted-1-benzazepines Revisited:
 Synthesis of the Conformationally Biased Derivatives and Revision of the
 Reported Structure.
;
_journal_issue                   8
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              3136
_journal_page_last               3148
_journal_paper_doi               10.1021/acs.joc.5b02900
_journal_volume                  81
_journal_year                    2016
_chemical_formula_moiety         'C20 H24 N2 O'
_chemical_formula_sum            'C20 H24 N2 O'
_chemical_formula_weight         308.42
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_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
_cell_angle_alpha                78.3301(10)
_cell_angle_beta                 82.1889(10)
_cell_angle_gamma                75.9060(10)
_cell_formula_units_Z            2
_cell_length_a                   9.25139(17)
_cell_length_b                   9.35470(17)
_cell_length_c                   10.33663(19)
_cell_measurement_reflns_used    7786
_cell_measurement_temperature    173
_cell_measurement_theta_max      68.18
_cell_measurement_theta_min      4.38
_cell_volume                     846.17(3)
_computing_cell_refinement       'RAPID AUTO'
_computing_data_collection       'RAPID AUTO (Rigaku, ????)'
_computing_data_reduction        'RAPID AUTO'
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_structure_refinement  'CRYSTALS (Carruthers, et al., 1999)'
_computing_structure_solution    'SIR92 (Altomare, et al., 1994)'
_diffrn_ambient_temperature      173
_diffrn_detector_area_resol_mean 10.000
_diffrn_measured_fraction_theta_full 0.978
_diffrn_measured_fraction_theta_max 0.978
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54187
_diffrn_reflns_av_R_equivalents  0.0286
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            8882
_diffrn_reflns_theta_full        68.21
_diffrn_reflns_theta_max         68.21
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.583
_exptl_absorpt_correction_T_max  0.890
_exptl_absorpt_correction_T_min  0.789
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'ABSCOR (Rigaku, 1995)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.210
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             332.00
_exptl_crystal_size_max          0.250
_exptl_crystal_size_mid          0.250
_exptl_crystal_size_min          0.200
_refine_diff_density_max         0.258
_refine_diff_density_min         -0.295
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.683
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     232
_refine_ls_number_reflns         3027
_refine_ls_R_factor_gt           0.0509
_refine_ls_shift/su_max          0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[0.0010Fo^2^ + 1.0000\s(Fo^2^)]/(4Fo^2^)'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1657
_reflns_number_gt                2423
_reflns_number_total             3027
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            jo5b02900_si_005.cif
_cod_data_source_block           140918(HTA12-146-36)
_cod_database_code               4036596