The structures of 1,4-diaryl-5-trifluoromethyl-1<i>H</i>-1,2,3-triazoles related to J147, a drug for treating Alzheimer's disease
Farrán, M. Ángeles; Bonet, M. Ángels; Claramunt, Rosa M.; Torralba, M. Carmen; Alkorta, Ibon; Elguero, José; Acta Crystallographica Section C 74 (2018) 513–522; doi:10.1107/S2053229618004394

data_2021086
_publ_section_title
;
 The structures of 1,4-diaryl-5-trifluoromethyl-1<i>H</i>-1,2,3-triazoles
 related to J147, a drug for treating Alzheimer's disease
;
_journal_coeditor_code           YP3155
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              513
_journal_page_last               522
_journal_paper_doi               10.1107/S2053229618004394
_journal_volume                  74
_journal_year                    2018
_chemical_formula_iupac          'C19 H18 F3 N3 O4'
_chemical_formula_moiety         'C19 H18 F3 N3 O4'
_chemical_formula_sum            'C19 H18 F3 N3 O4'
_chemical_formula_weight         409.36
_chemical_name_systematic
1-(3,4-Dimethoxyphenyl)-4-(3,4-dimethoxyphenyl)-5-trifluoromethyl-1<i>H</i>-1,2,3-triazole
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method
;
Olex2 1.2
(compiled 2017.08.10 svn.r3458 for OlexSys, GUI svn.r5381)
;
_cell_angle_alpha                90
_cell_angle_beta                 94.6270(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   30.656(2)
_cell_length_b                   8.3363(6)
_cell_length_c                   7.6723(6)
_cell_measurement_reflns_used    3310
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      22.8425
_cell_measurement_theta_min      2.5325
_cell_volume                     1954.3(2)
_computing_cell_refinement
;
<i>SMART</i> (Bruker, 2002)
;
_computing_data_collection
;
<i>SAINT</i> (Bruker, 2002)
;
_computing_data_reduction
;
<i>SAINT</i> (Bruker, 2002)
;
_computing_molecular_graphics
;
<i>OLEX2</i> (Dolomanov <i>et al.</i>,  2009)
;
_computing_publication_material
;
<i>OLEX2</i> (Dolomanov <i>et al.</i>,  2009)
;
_computing_structure_refinement
;
SHELXL2014 (Sheldrick, 2015)
;
_diffrn_ambient_temperature      293
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker SMART CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0491
_diffrn_reflns_limit_h_max       37
_diffrn_reflns_limit_h_min       -37
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            16559
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.497
_diffrn_reflns_theta_min         1.333
_exptl_absorpt_coefficient_mu    0.117
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.391
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             848
_exptl_crystal_size_max          0.41
_exptl_crystal_size_mid          0.29
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.135
_refine_diff_density_min         -0.135
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.037
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     289
_refine_ls_number_reflns         3634
_refine_ls_number_restraints     36
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0996
_refine_ls_R_factor_gt           0.0424
_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^)+(0.0587P)^2^+0.1371P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1086
_refine_ls_wR_factor_ref         0.1328
_reflns_number_gt                1881
_reflns_number_total             3634
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            yp3155sup1.cif
_cod_data_source_block           6_C19H18F3N3O4_ABC23
_cod_original_cell_volume        1954.3(3)
_cod_database_code               2021086
_cod_database_fobs_code          2021086
_shelx_hkl_checksum              55819
_shelx_res_checksum              8767