Oxazoline amino acid bioconjugates: one-pot synthesis and analysis of supramolecular interactions
Bakija, Marija; Perić, Berislav; Kirin, Srećko I.; New Journal of Chemistry 48 (2024) 8702–8719; doi:10.1039/D4NJ00995A

data_7063126
_publ_section_title
;
 Oxazoline amino acid bioconjugates: one-pot synthesis and analysis of
 supramolecular interactions
;
_journal_issue                   19
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              8702
_journal_page_last               8719
_journal_paper_doi               10.1039/D4NJ00995A
_journal_volume                  48
_journal_year                    2024
_chemical_absolute_configuration syn
_chemical_formula_moiety         'C33 H36 N4 O6, C H4 O'
_chemical_formula_sum            'C34 H40 N4 O7'
_chemical_formula_weight         616.70
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2024-03-27 deposited with the CCDC.	2024-04-04 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 91.905(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   4.85790(10)
_cell_length_b                   21.1948(4)
_cell_length_c                   15.9374(3)
_cell_measurement_reflns_used    4259
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      75.7630
_cell_measurement_theta_min      3.4770
_cell_volume                     1640.04(6)
_computing_cell_refinement       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_molecular_graphics
;
ORTEP-3 (Farrugia, 1997), Mercury (C. F. Macrae et al., 2020)
;
_computing_publication_material
;
'SHELXL-2018/3 (Sheldrick, 2018), CrysAlisPro 1.171.41.115a (Rigaku OD, 2021)'
;
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 10.4323
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'Xcalibur, Ruby, Nova'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0320
_diffrn_reflns_av_unetI/netI     0.0414
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.984
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            8050
_diffrn_reflns_point_group_measured_fraction_full 0.726
_diffrn_reflns_point_group_measured_fraction_max 0.701
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         76.043
_diffrn_reflns_theta_min         3.471
_diffrn_source                   'micro-focus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    0.720
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.61407
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.46 (Rigaku Oxford Diffraction, 2018)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.249
_exptl_crystal_description       prism
_exptl_crystal_F_000             656
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.247
_refine_diff_density_min         -0.228
_refine_diff_density_rms         0.040
_refine_ls_abs_structure_details
;
 Flack x determined using 1025 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.04(14)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.162
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     423
_refine_ls_number_reflns         4801
_refine_ls_number_restraints     11
_refine_ls_restrained_S_all      1.169
_refine_ls_R_factor_all          0.0568
_refine_ls_R_factor_gt           0.0504
_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^)+(0.0736P)^2^+0.2653P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1544
_refine_ls_wR_factor_ref         0.1596
_reflns_Friedel_coverage         0.386
_reflns_Friedel_fraction_full    0.437
_reflns_Friedel_fraction_max     0.402
_reflns_number_gt                4108
_reflns_number_total             4801
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4nj00995a6.cif
_cod_data_source_block           1m6
_cod_depositor_comments
'Adding full bibliography for 7063124--7063134.cif.'
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               7063126
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              72680
_shelx_hkl_checksum              40200