Stereoselective synthesis of tri-substituted tetrahydrothiophenes and their in silico binding against mycobacterial protein tyrosine phosphatase B
Jain, Anshul; Maji, Sushobhan; Shukla, Khyati; Kumari, Akanksha; Garg, Shivani; Metre, Ramesh K.; Bhattacharyya, Sudipta; Rana, Nirmal K.; Organic & Biomolecular Chemistry  (2022) –; doi:10.1039/D2OB00052K

data_7158585
_publ_section_title
;
 Stereoselective synthesis of tri-substituted tetrahydrothiophenes and
 their in silico binding against mycobacterial protein tyrosine
 phosphatase B
;
_journal_name_full               'Organic &amp; Biomolecular Chemistry'
_journal_paper_doi               10.1039/D2OB00052K
_journal_year                    2022
_chemical_formula_moiety         'C14 H12 Cl2 O4 S'
_chemical_formula_sum            'C14 H12 Cl2 O4 S'
_chemical_formula_weight         347.20
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2021-09-30
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2021-10-04 deposited with the CCDC.	2022-03-21 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   6.7389(12)
_cell_length_b                   14.205(3)
_cell_length_c                   32.179(6)
_cell_measurement_reflns_used    9950
_cell_measurement_temperature    100
_cell_measurement_theta_max      29.236
_cell_measurement_theta_min      1.266
_cell_volume                     3080.4(10)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      100
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.975
_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  0.0373
_diffrn_reflns_av_unetI/netI     0.0147
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.975
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       43
_diffrn_reflns_limit_l_min       -43
_diffrn_reflns_number            78009
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.975
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.236
_diffrn_reflns_theta_min         1.266
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.568
_exptl_absorpt_correction_T_max  0.7459
_exptl_absorpt_correction_T_min  0.6380
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/5 (Bruker,2014/5) was used for absorption correction.
wR2(int) was 0.1049 before and 0.0478 after correction.
The Ratio of minimum to maximum transmission is 0.8553.
The \l/2 correction factor is 0.00150.
;
_exptl_crystal_density_diffrn    1.497
_exptl_crystal_description       block
_exptl_crystal_F_000             1424
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.448
_refine_diff_density_min         -0.307
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.090
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     193
_refine_ls_number_reflns         4079
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.090
_refine_ls_R_factor_all          0.0572
_refine_ls_R_factor_gt           0.0447
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0518P)^2^+1.9075P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1163
_refine_ls_wR_factor_ref         0.1231
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3337
_reflns_number_total             4079
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2ob00052k2.cif
_cod_data_source_block           mk_74_a_0m
_cod_database_code               7158585
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.895
_shelx_estimated_absorpt_t_min   0.895
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All O(H) groups
2.a Ternary CH refined with riding coordinates:
 C6(H6), C7(H7), C13(H13)
2.b Secondary CH2 refined with riding coordinates:
 C14(H14A,H14B)
2.c Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3A), C9(H9), C11(H11)
2.d X=CH2 refined with riding coordinates:
 C10(H10A,H10B)
;
_shelx_res_checksum              69407
_olex2_submission_special_instructions 'No special instructions were received'