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_7242230
_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         'C21 H18 N2 O3'
_chemical_formula_sum            'C21 H18 N2 O3'
_chemical_formula_weight         346.37
_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'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/1
_audit_update_record
;
2020-04-22 deposited with the CCDC.	2021-01-27 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 108.277(17)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   25.515(5)
_cell_length_b                   7.710(3)
_cell_length_c                   18.240(4)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      14
_cell_measurement_theta_min      8
_cell_volume                     3407.2(17)
_computing_cell_refinement       'CAD4 Express (Enraf Nonius, 1994)'
_computing_data_collection       'CAD4 Express (Enraf Nonius, 1994)'
_computing_data_reduction        'PROFIT (Streltsov & Zavodnik, 1989)'
_computing_molecular_graphics    'MERCURY (Macrae et al.2008)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-2018/1 (Sheldrick, 2018)'
_computing_structure_solution    'SIR-97 (Altomare et al., 1999)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Enraf-Nonius CAD4'
_diffrn_measurement_method       'profiled omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.0236
_diffrn_reflns_av_unetI/netI     0.0365
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -30
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            3129
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        24.998
_diffrn_reflns_theta_max         24.998
_diffrn_reflns_theta_min         2.352
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  300
_diffrn_standards_number         2
_exptl_absorpt_coefficient_mu    0.091
_exptl_absorpt_correction_T_max  0.98
_exptl_absorpt_correction_T_min  0.88
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details
;
North A.C.T., Phillips D.C. & Mathews F.S. (1968) Acta. Cryst. A24, 351
;
_exptl_crystal_colour            COLOURLESS
_exptl_crystal_density_diffrn    1.350
_exptl_crystal_description       PRISM
_exptl_crystal_F_000             1456
_exptl_crystal_size_max          0.650
_exptl_crystal_size_mid          0.360
_exptl_crystal_size_min          0.220
_refine_diff_density_max         0.199
_refine_diff_density_min         -0.156
_refine_diff_density_rms         0.038
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.101
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     243
_refine_ls_number_reflns         3008
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.100
_refine_ls_R_factor_all          0.0894
_refine_ls_R_factor_gt           0.0637
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0398P)^2^+4.4503P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1320
_refine_ls_wR_factor_ref         0.1529
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2200
_reflns_number_total             3008
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0ra10255e3.cif
_cod_data_source_block           DOR26
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_atom_sites_solution_primary' value 'DIRECT' was changed
to 'direct' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/current/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

data item '_atom_sites_solution_secondary' value 'DIFMAP' was changed
to 'difmap' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/current/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 
;
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7242230
_shelx_shelxl_version_number     2018/1
_shelx_res_checksum              67749
_shelx_hkl_checksum              43814