3-(4-Methylpyridin-2-ylamino)isobenzofuran-1(3<i>H</i>)-one
Odabaşoğlu, Mustafa; Büyükgüngör, Orhan; Acta Crystallographica Section E 62 (2006) o2316–o2317; doi:10.1107/S160053680601717X

data_2209319
_publ_section_title
;
 3-(4-Methylpyridin-2-ylamino)isobenzofuran-1(3<i>H</i>)-one
;
_journal_coeditor_code           SJ2066
_journal_issue                   6
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2316
_journal_page_last               o2317
_journal_paper_doi               10.1107/S160053680601717X
_journal_volume                  62
_journal_year                    2006
_chemical_formula_iupac          'C14 H12 N2 O2'
_chemical_formula_moiety         'C14 H12 N2 O2'
_chemical_formula_sum            'C14 H12 N2 O2'
_chemical_formula_weight         240.26
_chemical_name_common            3-(4-methyl-3-pyridylamino)phthalide
_chemical_name_systematic
;
3-(4-methylpyridin-2-ylamino)isobenzofuran-1(3H)-one
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                87.387(17)
_cell_angle_beta                 78.177(18)
_cell_angle_gamma                78.456(18)
_cell_formula_units_Z            2
_cell_length_a                   7.6621(18)
_cell_length_b                   8.0381(18)
_cell_length_c                   10.616(2)
_cell_measurement_reflns_used    5736
_cell_measurement_temperature    296
_cell_measurement_theta_max      27.04
_cell_measurement_theta_min      3.24
_cell_volume                     627.0(2)
_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 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Stoe IPDS-2'
_diffrn_measurement_method       '\w scan rotation method'
_diffrn_radiation_monochromator  'plane graphite'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0791
_diffrn_reflns_av_sigmaI/netI    0.0689
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            5736
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         3.40
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.087
_exptl_absorpt_correction_T_max  0.9868
_exptl_absorpt_correction_T_min  0.9601
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   '(X-RED32; Stoe & Cie, 2002)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.273
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             252
_exptl_crystal_size_max          0.47
_exptl_crystal_size_mid          0.36
_exptl_crystal_size_min          0.17
_refine_diff_density_max         0.516
_refine_diff_density_min         -0.311
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.090
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     164
_refine_ls_number_reflns         2454
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.090
_refine_ls_R_factor_all          0.1235
_refine_ls_R_factor_gt           0.0795
_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^)+(0.0967P)^2^+0.443P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2010
_refine_ls_wR_factor_ref         0.2371
_reflns_number_gt                1575
_reflns_number_total             2454
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            sj2066.cif
_cod_data_source_block           I
_cod_original_sg_symbol_Hall     -P1
_cod_database_code               2209319
_cod_database_fobs_code          2209319