Methyl 5-(4-acet-oxy-phen-yl)-2-(2-bromo-benzyl-idine)-7-methyl-3-oxo-2,3-di-hydro-5H-1,3-thia-zolo[3,2-a]pyrimidine-6-carboxyl-ate.
Fathima, Nikhath; Nagarajaiah, H.; Begum, Noor Shahina; Acta crystallographica. Section E, Structure reports online 69 (2013) o1262–; doi:10.1107/S1600536813019132

data_2311171
_publ_section_title
;
 Methyl
 5-(4-acet-oxy-phen-yl)-2-(2-bromo-benzyl-idine)-7-methyl-3-oxo-2,3-di-hydro-5H-1,3-thia-zolo[3,2-a]pyrimidine-6-carboxyl-ate.
;
_journal_coeditor_code           LH5628
_journal_issue                   'Pt 8'
_journal_name_full
'Acta crystallographica. Section E, Structure reports online'
_journal_page_first              o1262
_journal_paper_doi               10.1107/S1600536813019132
_journal_volume                  69
_journal_year                    2013
_chemical_formula_iupac          'C24 H19 Br N2 O5 S'
_chemical_formula_moiety         'C24 H19 Br N2 O5 S'
_chemical_formula_sum            'C24 H19 Br N2 O5 S'
_chemical_formula_weight         527.38
_chemical_name_systematic
'Methyl 5-(4-acetoxyphenyl)-2-(2-bromobenzylidine)-7-methyl-3-oxo-2,3-dihydro-5<i>H</i>-1,3-thiazolo[3,2-<i>a</i>]pyrimidine-6-carboxylate'
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                106.4250(10)
_cell_angle_beta                 104.700(2)
_cell_angle_gamma                106.2960(10)
_cell_formula_units_Z            2
_cell_length_a                   7.6018(5)
_cell_length_b                   11.9648(7)
_cell_length_c                   14.0877(9)
_cell_measurement_reflns_used    4777
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.00
_cell_measurement_theta_min      2.84
_cell_volume                     1099.75(12)
_computing_cell_refinement       'SAINT-Plus (Bruker, 1998)'
_computing_data_collection       'SMART (Bruker, 1998)'
_computing_data_reduction        'SAINT-Plus (Bruker, 1998)'
_computing_molecular_graphics
;
ORTEP-3 for Windows (Farrugia, 2012) and
CAMERON (Watkin <i>et al.</i>, 1996)
;
_computing_publication_material  'WinGX (Farrugia, 2012)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker SMART APEX CCD detector'
_diffrn_measurement_method       '\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  0.0262
_diffrn_reflns_av_sigmaI/netI    0.0406
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            9029
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         2.84
_exptl_absorpt_coefficient_mu    2.004
_exptl_absorpt_correction_T_max  0.7398
_exptl_absorpt_correction_T_min  0.7143
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 1998)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.593
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             536
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.583
_refine_diff_density_min         -0.612
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     301
_refine_ls_number_reflns         4777
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.048
_refine_ls_R_factor_all          0.0525
_refine_ls_R_factor_gt           0.0393
_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^)+(0.0443P)^2^+0.7937P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0915
_refine_ls_wR_factor_ref         0.0960
_reflns_number_gt                3989
_reflns_number_total             4777
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            lh5628sup1.cif
_cod_data_source_block           I
_cod_database_code               2311171