An unexpected <i>N</i>-substituted oxindole: 5-methyl-1-(3,3,5-trimethyl-2-<i>p</i>-tolyl-1,2-oxazolidin-5-yl)-1<i>H</i>-indol-3(2<i>H</i>)-one
Parvez, Masood; Mehrdad, Morteza; Sureni, Hossein; Heydari, Akbar; Jadidi, Khosrow; Acta Crystallographica Section E 63 (2007) o875–o876; doi:10.1107/S1600536807002085

data_2212290
_publ_section_title
;An unexpected <i>N</i>-substituted oxindole:
 5-methyl-1-(3,3,5-trimethyl-2-<i>p</i>-tolyl-1,2-oxazolidin-5-yl)-1<i>H</i>-indol-3(2<i>H</i>)-one
;
_journal_coeditor_code           LH2289
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o875
_journal_page_last               o876
_journal_paper_doi               10.1107/S1600536807002085
_journal_volume                  63
_journal_year                    2007
_chemical_formula_iupac          'C22 H26 N2 O2'
_chemical_formula_moiety         'C22 H26 N2 O2'
_chemical_formula_sum            'C22 H26 N2 O2'
_chemical_formula_weight         350.45
_chemical_name_systematic
;
5-methyl-1-(3,3,5-trimethyl-2-p-tolyl-1,2-oxazolidin-5-yl)-1H-indol-3(2H)-one
;
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 96.057(8)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   19.390(3)
_cell_length_b                   14.037(3)
_cell_length_c                   14.266(5)
_cell_measurement_reflns_used    32322
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.4
_cell_measurement_theta_min      2.8
_cell_volume                     3861.2(17)
_computing_cell_refinement       'DENZO (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Hooft, 1998)'
_computing_data_reduction        'SCALEPACK (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'ORTEPII (Johnson, 1976)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SAPI91 (Fan, 1991)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       '\w and \f'
_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  0.143
_diffrn_reflns_av_sigmaI/netI    0.129
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            32322
_diffrn_reflns_theta_full        27.4
_diffrn_reflns_theta_max         27.4
_diffrn_reflns_theta_min         2.8
_exptl_absorpt_coefficient_mu    0.077
_exptl_absorpt_correction_T_max  0.986
_exptl_absorpt_correction_T_min  0.982
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SORTAV; Blessing, 1997)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.206
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1504
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.28
_refine_diff_density_min         -0.32
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.99
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     479
_refine_ls_number_reflns         8752
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.99
_refine_ls_R_factor_all          0.171
_refine_ls_R_factor_gt           0.054
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.06P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.110
_refine_ls_wR_factor_ref         0.145
_reflns_number_gt                3897
_reflns_number_total             8752
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            lh2289.cif
_cod_data_source_block           4b
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2212290
_cod_database_fobs_code          2212290