2-Ethoxy-3-isopropylbenzo[4,5]thieno[3,2-<i>d</i>]pyrimidin-4(3<i>H</i>)-one
Sheng-Zhen Xu; Min-Hui Cao; Yang-Gen Hu; Ming-Wu Ding; Wen-Jing Xiao; Acta Crystallographica Section E 61 (2005) o2789–o2790; doi:10.1107/S1600536805024177

data_2206618
_publ_section_title
;
 2-Ethoxy-3-isopropylbenzo[4,5]thieno[3,2-<i>d</i>]pyrimidin-4(3<i>H</i>)-one
;
_journal_coeditor_code           AT6024
_journal_issue                   9
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2789
_journal_page_last               o2790
_journal_paper_doi               10.1107/S1600536805024177
_journal_volume                  61
_journal_year                    2005
_chemical_formula_iupac          'C15 H16 N2 O2 S'
_chemical_formula_moiety         'C15 H16 N2 O2 S'
_chemical_formula_sum            'C15 H16 N2 O2 S'
_chemical_formula_weight         288.36
_chemical_melting_point          439
_chemical_name_systematic
;
2-Ethoxy-3-isopropylbenzo[4,5]thieno[3,2-d]pyrimidin-4(3H)-one
;
_space_group_IT_number           62
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_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                   13.3930(16)
_cell_length_b                   6.8922(8)
_cell_length_c                   15.4970(18)
_cell_measurement_reflns_used    1811
_cell_measurement_temperature    292(2)
_cell_measurement_theta_max      24.36
_cell_measurement_theta_min      2.63
_cell_volume                     1430.5(3)
_computing_cell_refinement       'SAINT (Bruker, 2001)'
_computing_data_collection       'SMART (Bruker, 2001)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2001)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      292(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker SMART 4K CCD area-detector'
_diffrn_measurement_method       '\f and \w'
_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  0.0393
_diffrn_reflns_av_sigmaI/netI    0.0331
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            8299
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.01
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.229
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.339
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             608
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.29
_refine_diff_density_min         -0.24
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.06
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     120
_refine_ls_number_reflns         1768
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.06
_refine_ls_R_factor_all          0.058
_refine_ls_R_factor_gt           0.0436
_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^)+(0.0653P)^2^+0.1581P] where P = (Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.113
_refine_ls_wR_factor_ref         0.122
_reflns_number_gt                1339
_reflns_number_total             1768
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            at6024.cif
_cod_data_source_block           I
_cod_database_code               2206618
_cod_database_fobs_code          2206618