Diastereolective synthesis of novel tetra-and pentacyclic annulated coumarino-δ-sultam pyrrolidine, pyrrolizidine, pyrrolothiazole and isoxazolidine derivatives via intramolecular 1,3-dipolar cycloadditions
Ghandi, Mehdi; Zarezadeh, Nahid; Abbasi, Alireza; RSC Adv.  (2016) –; doi:10.1039/C6RA14169B

data_7225904
_publ_section_title
;
 Diastereolective synthesis of novel tetra-and pentacyclic annulated
 coumarino-\d-sultam pyrrolidine, pyrrolizidine, pyrrolothiazole and
 isoxazolidine derivatives via intramolecular 1,3-dipolar cycloadditions
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C6RA14169B
_journal_year                    2016
_chemical_formula_moiety         'C33 H28 N2 O5 S'
_chemical_formula_sum            'C33 H28 N2 O5 S'
_chemical_formula_weight         564.64
_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
_audit_update_record
;
2015-10-06 deposited with the CCDC.
2016-07-11 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 108.33(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.898(3)
_cell_length_b                   11.159(2)
_cell_length_c                   17.179(3)
_cell_measurement_reflns_used    13062
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      2.18
_cell_volume                     2711.0(10)
_computing_cell_refinement       'Automar software package (1.24-4, 2013)'
_computing_data_collection       'MAR345 dtb Program Manual(1.24-4, 2013)'
_computing_data_reduction        'Automar software package (1.24-4, 2013)'
_computing_molecular_graphics    'DIAMOND (Brandenburg, 1999)'
_computing_publication_material  'PLATON (Spek, 2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 0.71
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'Mar345 dtb'
_diffrn_measurement_method       'image-plate detector - phi oscillation'
_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  0.1171
_diffrn_reflns_av_sigmaI/netI    0.0981
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            13062
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.18
_exptl_absorpt_coefficient_mu    0.167
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.383
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1184
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.282
_refine_diff_density_min         -0.364
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.079
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     380
_refine_ls_number_reflns         4711
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.079
_refine_ls_R_factor_all          0.1635
_refine_ls_R_factor_gt           0.0972
_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^)+(0.0832P)^2^+3.4680P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1983
_refine_ls_wR_factor_ref         0.2365
_reflns_number_gt                2685
_reflns_number_total             4711
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6ra14169b2.cif
_cod_data_source_block           final
_cod_original_cell_volume        2711.0(9)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7225904