Synthesis of Spiro Isoindolinone-indolines and 1,2-Disubstituted Indoles from 2-Iodobenzamide derivatives
Yao, Ching-Fa; Villuri, Bharath Kumar; Kotipalli, Trimurtulu; Kavala, Veerababurao; Ichake, Sachin S.; Bandi, Vijayalakshmi; Kuo, Chun-Wei; RSC Adv.  (2016) –; doi:10.1039/C6RA15002K

data_7226025
_publ_section_title
;
 Synthesis of Spiro Isoindolinone-indolines and 1,2-Disubstituted Indoles
 from 2-Iodobenzamide derivatives
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C6RA15002K
_journal_year                    2016
_chemical_formula_moiety         'C24 H21 N3 O2'
_chemical_formula_sum            'C24 H21 N3 O2'
_chemical_formula_weight         383.44
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2016-06-08 deposited with the CCDC.
2016-07-21 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.695(9)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.813(3)
_cell_length_b                   20.064(9)
_cell_length_c                   8.964(3)
_cell_measurement_reflns_used    1269
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      20.09
_cell_measurement_theta_min      2.49
_cell_volume                     1944.6(12)
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1986)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker APEX2'
_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  0.1028
_diffrn_reflns_av_sigmaI/netI    0.1244
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            13224
_diffrn_reflns_theta_full        25.07
_diffrn_reflns_theta_max         25.07
_diffrn_reflns_theta_min         2.49
_exptl_absorpt_coefficient_mu    0.085
_exptl_absorpt_correction_T_max  0.9975
_exptl_absorpt_correction_T_min  0.9693
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    1.310
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             808
_exptl_crystal_size_max          0.37
_exptl_crystal_size_mid          0.29
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.497
_refine_diff_density_min         -0.283
_refine_diff_density_rms         0.055
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.010
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     262
_refine_ls_number_reflns         3422
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.010
_refine_ls_R_factor_all          0.1674
_refine_ls_R_factor_gt           0.0724
_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^)+(0.0838P)^2^+0.7453P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1622
_refine_ls_wR_factor_ref         0.2088
_reflns_number_gt                1697
_reflns_number_total             3422
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6ra15002k2.cif
_cod_data_source_block           a16869
_cod_original_cell_volume        1944.7(12)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7226025