3-(4-Ethoxyanilino)isobenzofuran-1(3<i>H</i>)-one
Odabaşoğlu, Mustafa; Büyükgüngör, Orhan; Acta Crystallographica Section E 62 (2006) o2558–o2559; doi:10.1107/S1600536806019350

data_2209323
_publ_section_title
;
 3-(4-Ethoxyanilino)isobenzofuran-1(3<i>H</i>)-one
;
_journal_coeditor_code           SJ2076
_journal_issue                   6
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2558
_journal_page_last               o2559
_journal_paper_doi               10.1107/S1600536806019350
_journal_volume                  62
_journal_year                    2006
_chemical_formula_iupac          'C16 H15 N O3'
_chemical_formula_moiety         'C16 H15 N O3'
_chemical_formula_sum            'C16 H15 N O3'
_chemical_formula_weight         269.29
_chemical_name_common            3-(4-ethoxyanilino)phthalide
_chemical_name_systematic
;
3-(4-ethoxyanilino)isobenzofuran-1(3H)-one
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 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                   8.6851(11)
_cell_length_b                   28.485(3)
_cell_length_c                   5.4644(5)
_cell_measurement_reflns_used    8038
_cell_measurement_temperature    296
_cell_measurement_theta_max      25.98
_cell_measurement_theta_min      1.43
_cell_volume                     1351.9(3)
_computing_cell_refinement       X-AREA
_computing_data_collection       'X-AREA (Stoe & Cie, 2002)'
_computing_data_reduction        'X-RED32 (Stoe & Cie, 2002)'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296
_diffrn_detector_area_resol_mean 6.67
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Stoe IPDS-2'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  'plane graphite'
_diffrn_radiation_source
'sealed X-ray tube, 12 x 0.4 mm long-fine focus'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1355
_diffrn_reflns_av_sigmaI/netI    0.0718
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       34
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_limit_l_min       -6
_diffrn_reflns_number            11317
_diffrn_reflns_theta_full        26.01
_diffrn_reflns_theta_max         26.01
_diffrn_reflns_theta_min         1.43
_diffrn_standards_decay_%        <2
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.092
_exptl_absorpt_correction_T_max  0.9959
_exptl_absorpt_correction_T_min  0.9737
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   '(X-RED32; Stoe & Cie, 2002)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.323
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             568
_exptl_crystal_size_max          0.39
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.115
_refine_diff_density_min         -0.134
_refine_ls_extinction_coef       0.031(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL97
_refine_ls_goodness_of_fit_ref   0.954
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     183
_refine_ls_number_reflns         1478
_refine_ls_number_restraints     15
_refine_ls_restrained_S_all      0.949
_refine_ls_R_factor_all          0.0805
_refine_ls_R_factor_gt           0.0404
_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^)+(0.0302P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0716
_refine_ls_wR_factor_ref         0.0823
_reflns_number_gt                915
_reflns_number_total             1478
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            sj2076.cif
_cod_data_source_block           I
_cod_original_cell_volume        1351.8(2)
_cod_database_code               2209323
_cod_database_fobs_code          2209323