Sustainable construction of value-added naphthoquinones for pharmaceuticals
Rath, Sibani; Lamba, Pinki; Sravan Kumar Reddy, P.; Krishna, Anugam V.; Ramachary, Dhevalapally B.; Green Chemistry 27 (2025) 3465–3476; doi:10.1039/D4GC06053A

data_7249993
_publ_section_title
;
 Sustainable construction of value-added naphthoquinones for
 pharmaceuticals
;
_journal_issue                   13
_journal_name_full               'Green Chemistry'
_journal_page_first              3465
_journal_page_last               3476
_journal_paper_doi               10.1039/D4GC06053A
_journal_volume                  27
_journal_year                    2025
_chemical_formula_moiety         'C17 H11 F O2'
_chemical_formula_sum            'C17 H11 F O2'
_chemical_formula_weight         266.26
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     iterative
_audit_creation_date             2024-08-27
_audit_creation_method
;
Olex2 1.3-ac4
(compiled 2018.12.18 svn.r3554 for Rigaku Oxford Diffraction, GUI svn.r1)
;
_audit_update_record
;
2024-11-04 deposited with the CCDC.	2025-02-11 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 93.640(3)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   15.4575(11)
_cell_length_b                   7.5249(6)
_cell_length_c                   21.8542(18)
_cell_measurement_reflns_used    9931
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      27.93
_cell_measurement_theta_min      3.01
_cell_volume                     2536.9(3)
_computing_cell_refinement       'SAINT V8.40B (?, 2016)'
_computing_data_reduction        'SAINT V8.40B (?, 2016)'
_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    'olex2.solve (Bourhis et al., 2015)'
_diffrn_ambient_temperature      298.0
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.998
_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  0.1057
_diffrn_reflns_av_unetI/netI     0.1095
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            23412
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.971
_diffrn_reflns_theta_min         1.867
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.101
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6138
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.1512 before and 0.0805 after correction. The Ratio of minimum to maximum transmission is 0.8232. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            'metallic yellowish yellow'
_exptl_crystal_colour_lustre     metallic
_exptl_crystal_colour_modifier   yellowish
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.394
_exptl_crystal_description       plate
_exptl_crystal_F_000             1104
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.364
_refine_diff_density_min         -0.328
_refine_diff_density_rms         0.119
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.099
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     181
_refine_ls_number_reflns         3052
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.099
_refine_ls_R_factor_all          0.1541
_refine_ls_R_factor_gt           0.0630
_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^)+(0.0875P)^2^+0.2116P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1507
_refine_ls_wR_factor_ref         0.1642
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2054
_reflns_number_total             3052
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4gc06053a3.cif
_cod_data_source_block           dbr037_0m_a
_cod_depositor_comments
'Adding full bibliography for 7249990--7249995.cif.'
_cod_database_code               7249993
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.982
_shelx_estimated_absorpt_t_min   0.978
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C11(H11A,H11B)
2.b Aromatic/amide H refined with riding coordinates:
 C4(H4), C13(H13), C1(H1), C15(H15), C7(H7), C17(H17), C16(H16), C6(H6), C5(H5)
;
_shelx_res_checksum              25172
_shelx_hkl_checksum              56271
_olex2_submission_special_instructions 'No special instructions were received'