Kadcoccinones A-F, New Biogenetically Related Lanostane-Type Triterpenoids with Diverse Skeletons from Kadsura coccinea.
Hu, Zheng-Xi; Shi, Yi-Ming; Wang, Wei-Guang; Li, Xiao-Nian; Du, Xue; Liu, Miao; Li, Yan; Xue, Yong-Bo; Zhang, Yong-Hui; Pu, Jian-Xin; Sun, Han-Dong; Organic letters 17 (2015) 4616–4619; doi:10.1021/acs.orglett.5b02360

data_1530392
_publ_section_title
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 Kadcoccinones A-F, New Biogenetically Related Lanostane-Type
 Triterpenoids with Diverse Skeletons from Kadsura coccinea.
;
_journal_issue                   18
_journal_name_full               'Organic letters'
_journal_page_first              4616
_journal_page_last               4619
_journal_paper_doi               10.1021/acs.orglett.5b02360
_journal_volume                  17
_journal_year                    2015
_chemical_absolute_configuration unk
_chemical_formula_moiety         'C29 H44 O4'
_chemical_formula_sum            'C29 H44 O4'
_chemical_formula_weight         456.64
_space_group_IT_number           1
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  'P 1'
_symmetry_space_group_name_H-M   'P 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                101.789(2)
_cell_angle_beta                 102.383(2)
_cell_angle_gamma                90.2280(10)
_cell_formula_units_Z            2
_cell_length_a                   7.3570(3)
_cell_length_b                   11.5004(5)
_cell_length_c                   15.8083(6)
_cell_measurement_reflns_used    9714
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      60.84
_cell_measurement_theta_min      3.93
_cell_volume                     1277.24(9)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.933
_diffrn_measured_fraction_theta_max 0.933
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0457
_diffrn_reflns_av_sigmaI/netI    0.0695
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            10483
_diffrn_reflns_theta_full        61.28
_diffrn_reflns_theta_max         61.28
_diffrn_reflns_theta_min         2.93
_exptl_absorpt_coefficient_mu    0.603
_exptl_absorpt_correction_T_max  0.9821
_exptl_absorpt_correction_T_min  0.7136
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.187
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       sheet
_exptl_crystal_F_000             500
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.50
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.592
_refine_diff_density_min         -0.856
_refine_diff_density_rms         0.157
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.4(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.183
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     610
_refine_ls_number_reflns         5187
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.182
_refine_ls_R_factor_all          0.0967
_refine_ls_R_factor_gt           0.0954
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2396
_refine_ls_wR_factor_ref         0.2429
_reflns_number_gt                5011
_reflns_number_total             5187
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol5b02360_si_004.cif
_cod_data_source_block           cu_shzx81_0m
_cod_depositor_comments
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The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 3271 2015-04-21 07:52:19Z andrius 

 Adding full bibliography for 1530390--1530393.cif.
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_cod_database_code               1530392