5-Acetyl-6-methyl-4-phenyl-1-(prop-2-ynyl)-3,4-dihydropyrimidin-2(1<i>H</i>)-one
Kaoukabi, Hanane; Taourirte, Moha; Lazrek, Hassan B.; El Azhari, Mohamed; Saadi, Mohamed; El Ammari, Lahcen; IUCrData 2 (2017) x171802–; doi:10.1107/S2414314617018028

data_1548787
_publ_section_title
;
 5-Acetyl-6-methyl-4-phenyl-1-(prop-2-ynyl)-3,4-dihydropyrimidin-2(1<i>H</i>)-one
;
_journal_coeditor_code           RZ4020
_journal_issue                   12
_journal_name_full               IUCrData
_journal_page_first              x171802
_journal_paper_doi               10.1107/S2414314617018028
_journal_volume                  2
_journal_year                    2017
_chemical_formula_iupac          'C16 H16 N2 O2'
_chemical_formula_moiety         'C16 H16 N2 O2'
_chemical_formula_sum            'C16 H16 N2 O2'
_chemical_formula_weight         268.31
_chemical_melting_point          424
_chemical_name_systematic
;
5-Acetyl-6-methyl-4-phenyl-1-(prop-2-ynyl)-3,4-dihydropyrimidin-2(1<i>H</i>)-one
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 100.363(4)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   22.656(2)
_cell_length_b                   12.2607(12)
_cell_length_c                   10.2189(10)
_cell_measurement_reflns_used    3614
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      28.699
_cell_measurement_theta_min      2.652
_cell_volume                     2792.3(5)
_computing_cell_refinement
;
SAINT (Bruker, 2009)
;
_computing_data_collection
;
APEX2 (Bruker, 2009)
;
_computing_data_reduction
;
SAINT (Bruker, 2009)
;
_computing_molecular_graphics
;
ORTEP-3 for Windows (Farrugia, 2012)
;
_computing_publication_material
;
Mercury (Macrae <i>et al.</i>, 2008) and publCIF (Westrip, 2010)
;
_computing_structure_refinement
;
SHELXL2014 (Sheldrick, 2015b)
;
_computing_structure_solution
;
SHELXT2014 (Sheldrick, 2015a)
;
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker X8 APEX'
_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  0.0472
_diffrn_reflns_limit_h_max       30
_diffrn_reflns_limit_h_min       -30
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            38459
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.699
_diffrn_reflns_theta_min         2.652
_exptl_absorpt_coefficient_mu    0.085
_exptl_absorpt_correction_T_max  0.7466
_exptl_absorpt_correction_T_min  0.6449
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(SADABS; Krause <i>et al.</i>, 2015)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.276
_exptl_crystal_description       prism
_exptl_crystal_F_000             1136
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.260
_refine_diff_density_min         -0.227
_refine_ls_extinction_coef       0.0026(5)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method
;
SHELXL2014 (Sheldrick, 2015b)
;
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     184
_refine_ls_number_reflns         3614
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.0715
_refine_ls_R_factor_gt           0.0459
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0530P)^2^+1.4276P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1156
_refine_ls_wR_factor_ref         0.1333
_reflns_number_gt                2502
_reflns_number_total             3614
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            rz4020sup1.cif
_cod_data_source_block           I
_cod_database_code               1548787
_cod_database_fobs_code          1548787
_shelx_hkl_checksum              81977
_shelx_res_checksum              96540