Harnessing natural-product-inspired combinatorial chemistry and computation-guided synthesis to develop N-glycan modulators as anticancer agents
Chen, Wei-An; Chen, Yu-Hsin; Hsieh, Chiao-Yun; Hung, Pi-Fang; Chen, Chiao-Wen; Chen, Chien-Hung; Lin, Jung-Lee; Cheng, Ting-Jen R.; Hsu, Tsui-Ling; Wu, Ying-Ta; Shen, Chia-Ning; Cheng, Wei-Chieh; Chemical Science  (2022) –; doi:10.1039/D1SC05894K

data_1566919
_publ_section_title
;
 Harnessing natural-product-inspired combinatorial chemistry and
 computation-guided synthesis to develop N-glycan modulators as anticancer
 agents
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/D1SC05894K
_journal_year                    2022
_chemical_absolute_configuration unk
_chemical_formula_moiety         'C22 H38 N2 O7'
_chemical_formula_sum            'C22 H38 N2 O7'
_chemical_formula_weight         442.54
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2021-10-17 deposited with the CCDC.	2022-05-04 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.6080(3)
_cell_length_b                   13.2461(5)
_cell_length_c                   20.0321(6)
_cell_measurement_reflns_used    9945
_cell_measurement_temperature    100.0(2)
_cell_measurement_theta_max      26.47
_cell_measurement_theta_min      2.35
_cell_volume                     2549.46(15)
_computing_cell_refinement       'APEX3 v2015.9-0 (Bruker AXS)'
_computing_data_collection       'Bruker Instrument Service v2012.12.0.3'
_computing_data_reduction        'SAINT V8.35A (Bruker AXS Inc., 2015)'
_computing_molecular_graphics    'shelXle (C.B. Huebschle, rev 740)'
_computing_publication_material  'WinGX publication routines (Farrugia, 2014)'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100.0(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_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  0.0599
_diffrn_reflns_av_unetI/netI     0.0318
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            47973
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.141
_diffrn_reflns_theta_min         1.843
_exptl_absorpt_coefficient_mu    0.085
_exptl_absorpt_correction_T_max  1
_exptl_absorpt_correction_T_min  0.9259
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'Bruker SADABS, 1996'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.153
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             960
_exptl_crystal_size_max          0.528
_exptl_crystal_size_mid          0.482
_exptl_crystal_size_min          0.402
_refine_diff_density_max         0.169
_refine_diff_density_min         -0.195
_refine_diff_density_rms         0.055
_refine_ls_abs_structure_details
;
 Flack x determined using 2072 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.3(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     296
_refine_ls_number_reflns         5632
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.0391
_refine_ls_R_factor_gt           0.0345
_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^)+(0.0381P)^2^+0.4473P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0797
_refine_ls_wR_factor_ref         0.0824
_reflns_Friedel_coverage         0.772
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     0.999
_reflns_number_gt                5158
_reflns_number_total             5632
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1sc05894k2.cif
_cod_data_source_block           i17332_CCDC1
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_crystal_density_meas' value 'none' was changed to
'?' -- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 
;
_cod_database_code               1566919
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.956
_shelx_estimated_absorpt_t_max   0.967
_shelx_res_checksum              52986
_cod_duplicate_entry 1566918