A Microwave-Assisted Diastereoselective Multicomponent Reaction To Access Dibenzo[c,e]azepinones: Synthesis and Biological Evaluation
Vaibhav P. Mehta; Sachin G. Modha; Eelco Ruijter; Kristof Van Hecke; Luc Van Meervelt; Christophe Pannecouque; Jan Balzarini; Romano V. A. Orru; Erik Van der Eycken; Journal of Organic Chemistry 76 (2011) 2828–2839; doi:10.1021/jo200251q

data_4026221
_publ_section_title
;
 A Microwave-Assisted Diastereoselective Multicomponent Reaction To Access
 Dibenzo[c,e]azepinones: Synthesis and Biological Evaluation
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              2828
_journal_page_last               2839
_journal_paper_doi               10.1021/jo200251q
_journal_volume                  76
_journal_year                    2011
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C28 H28 N2 O4'
_chemical_formula_sum            'C28 H28 N2 O4'
_chemical_formula_weight         456.52
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.0656(3)
_cell_length_b                   14.6380(3)
_cell_length_c                   16.2287(4)
_cell_measurement_reflns_used    4969
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      70.86
_cell_measurement_theta_min      32.65
_cell_volume                     2391.14(10)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_publication_material  Platon
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'SMART 6000'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  'crossed G\"obel mirrors'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0517
_diffrn_reflns_av_sigmaI/netI    0.0331
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            24116
_diffrn_reflns_theta_full        70.87
_diffrn_reflns_theta_max         70.87
_diffrn_reflns_theta_min         4.07
_exptl_absorpt_coefficient_mu    0.685
_exptl_absorpt_correction_T_max  0.814
_exptl_absorpt_correction_T_min  0.769
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SADABS'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.268
_exptl_crystal_description       block
_exptl_crystal_F_000             968
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.4
_exptl_crystal_size_min          0.3
_refine_diff_density_max         0.189
_refine_diff_density_min         -0.207
_refine_diff_density_rms         0.039
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00(16)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.094
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     311
_refine_ls_number_reflns         4522
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.094
_refine_ls_R_factor_all          0.0348
_refine_ls_R_factor_gt           0.0331
_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^)+(0.0410P)^2^+0.3055P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0802
_refine_ls_wR_factor_ref         0.0810
_reflns_number_gt                4322
_reflns_number_total             4522
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo200251q_si_001.cif
_cod_data_source_block           ev27
_cod_database_code               4026221