Synthesis, crystal structure and antibacterial studies of dihydropyrimidines and their regioselectively oxidized products
Huseynzada, Alakbar E.; Jelch, Christian; Akhundzada, Haji Vahid N.; Soudani, Sarra; Ben Nasr, Cherif; Israyilova, Aygun; Doria, Filippo; Hasanova, Ulviyya A.; Khankishiyeva, Rana F.; Freccero, Mauro; RSC Advances 11 (2021) 6312–6329; doi:10.1039/D0RA10255E

data_7242232
_publ_section_title
;
 Synthesis, crystal structure and antibacterial studies of
 dihydropyrimidines and their regioselectively oxidized products
;
_journal_issue                   11
_journal_name_full               'RSC Advances'
_journal_page_first              6312
_journal_page_last               6329
_journal_paper_doi               10.1039/D0RA10255E
_journal_volume                  11
_journal_year                    2021
_chemical_formula_moiety         "'C14 H13 N3 O3 + C2H5OH"
_chemical_formula_sum            'C14 H13 N3 O3'
_chemical_formula_weight         271.27
_space_group_crystal_system      tetragonal
_space_group_IT_number           85
_space_group_name_Hall           '-P 4a'
_space_group_name_H-M_alt        'P 4/n :2'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     difmap
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2017/1
_audit_update_record
;
2020-04-22 deposited with the CCDC.	2021-01-27 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   23.7495(15)
_cell_length_b                   23.7495(15)
_cell_length_c                   4.8467(3)
_cell_measurement_reflns_used    9930
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.99
_cell_measurement_theta_min      2.43
_cell_volume                     2733.7(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-2017/1 (Sheldrick, 2017)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.969
_diffrn_measured_fraction_theta_max 0.960
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0753
_diffrn_reflns_av_unetI/netI     0.0269
_diffrn_reflns_Laue_measured_fraction_full 0.969
_diffrn_reflns_Laue_measured_fraction_max 0.960
_diffrn_reflns_limit_h_max       29
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       5
_diffrn_reflns_limit_l_min       -5
_diffrn_reflns_number            53026
_diffrn_reflns_point_group_measured_fraction_full 0.969
_diffrn_reflns_point_group_measured_fraction_max 0.960
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.983
_diffrn_reflns_theta_min         2.426
_exptl_absorpt_coefficient_mu    0.095
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.6610
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.318
_exptl_crystal_description       prism
_exptl_crystal_F_000             1136
_exptl_crystal_size_max          0.320
_exptl_crystal_size_mid          0.054
_exptl_crystal_size_min          0.040
_refine_diff_density_max         0.254
_refine_diff_density_min         -0.230
_refine_diff_density_rms         0.048
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.005
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     191
_refine_ls_number_reflns         2566
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.005
_refine_ls_R_factor_all          0.0663
_refine_ls_R_factor_gt           0.0524
_refine_ls_shift/su_max          0.014
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0519P)^2^+2.8664P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1147
_refine_ls_wR_factor_ref         0.1201
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2092
_reflns_number_total             2566
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0ra10255e3.cif
_cod_data_source_block           all_a_sq
_cod_original_cell_volume        2733.7(4)
_cod_original_sg_symbol_H-M      'P 4/n'
_cod_database_code               7242232
_shelx_shelxl_version_number     2017/1
_shelx_estimated_absorpt_t_min   0.970
_shelx_estimated_absorpt_t_max   0.996
_shelx_res_checksum              96150
_shelx_hkl_checksum              72593
_shelx_fab_checksum              21818