6-Isopropyl-5-methoxy-3-phenyl-3<i>H</i>-1,2,3-triazolo[4,5-<i>d</i>]pyrimidin-7(6<i>H</i>)-one
Zeng, Xiao-Hua; Wang, Hong-Mei; Deng, Shou-Heng; Chen, Li-Li; Acta Crystallographica Section E 66 (2010) o2947–o2948; doi:10.1107/S1600536810041978

data_2227393
_publ_section_title
;
 6-Isopropyl-5-methoxy-3-phenyl-3<i>H</i>-1,2,3-triazolo[4,5-<i>d</i>]pyrimidin-7(6<i>H</i>)-one
;
_journal_coeditor_code           DN2610
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2947
_journal_page_last               o2948
_journal_paper_doi               10.1107/S1600536810041978
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          'C14 H15 N5 O2'
_chemical_formula_moiety         'C14 H15 N5 O2'
_chemical_formula_sum            'C14 H15 N5 O2'
_chemical_formula_weight         285.31
_chemical_name_systematic
;
6-Isopropyl-5-methoxy-3-phenyl-3<i>H</i>-1,2,3-triazolo[4,5-
<i>d</i>]pyrimidin-7(6<i>H</i>)-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
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.921(2)
_cell_length_b                   6.7989(11)
_cell_length_c                   13.839(2)
_cell_measurement_reflns_used    982
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      20.51
_cell_measurement_theta_min      2.94
_cell_volume                     1403.9(4)
_computing_cell_refinement       'SAINT (Bruker, 2001)'
_computing_data_collection       'SMART (Bruker, 2001)'
_computing_data_reduction        'SAINT (Bruker, 2001)'
_computing_molecular_graphics
;
ORTEPIII (Burnett & Johnson, 1996), ORTEP-3 for Windows (Farrugia,
1999) and
PLATON (Spek, 2009)
;
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker SMART CCD area-detector'
_diffrn_measurement_method       '\f and \w scans'
_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  0.0389
_diffrn_reflns_av_sigmaI/netI    0.0275
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            7422
_diffrn_reflns_theta_full        25.49
_diffrn_reflns_theta_max         25.49
_diffrn_reflns_theta_min         2.01
_exptl_absorpt_coefficient_mu    0.095
_exptl_absorpt_correction_T_max  0.991
_exptl_absorpt_correction_T_min  0.985
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2008)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.350
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             600
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.233
_refine_diff_density_min         -0.291
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.068
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     125
_refine_ls_number_reflns         1418
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.068
_refine_ls_R_factor_all          0.0886
_refine_ls_R_factor_gt           0.0652
_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^)+(0.0883P)^2^+0.4734P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1709
_refine_ls_wR_factor_ref         0.1854
_reflns_number_gt                1045
_reflns_number_total             1418
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            dn2610.cif
_cod_data_source_block           I
_cod_original_cell_volume        1404.0(4)
_cod_database_code               2227393
_cod_database_fobs_code          2227393