Melohenines A and B, two unprecedented alkaloids from Melodinus henryi
Feng, Tao; Cai, Xiang-Hai; Li, Yan; Wang, Yuan-Yuan; Liu, Ya-Ping; Xie, Ming-Jin; Luo, Xiao-Dong; Organic Letters 11 (2009) 4834–4837; doi:10.1021/ol9018826

data_1513322
_publ_section_title
;
 Melohenines A and B, two unprecedented alkaloids from Melodinus henryi
;
_journal_coden_ASTM              ORLEF7
_journal_issue                   21
_journal_name_full               'Organic Letters'
_journal_page_first              4834
_journal_page_last               4837
_journal_paper_doi               10.1021/ol9018826
_journal_volume                  11
_journal_year                    2009
_chemical_absolute_configuration rm
_chemical_formula_sum            'C24 H36 Cl N2 O7'
_chemical_formula_weight         445.68
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.268(3)
_cell_length_b                   13.934(5)
_cell_length_c                   19.073(6)
_cell_measurement_reflns_used    4333
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      1.81
_cell_volume                     2463.1(14)
_computing_cell_refinement       'Bruker apex II'
_computing_data_collection       'Bruker apex II'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.946
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.2001
_diffrn_reflns_av_sigmaI/netI    0.2556
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            13332
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.81
_exptl_absorpt_coefficient_mu    0.149
_exptl_absorpt_correction_T_max  0.988
_exptl_absorpt_correction_T_min  0.977
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.432
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1134
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.303
_refine_diff_density_min         -0.342
_refine_diff_density_rms         0.075
_refine_ls_abs_structure_details 'None, Friedel Pairs merged'
_refine_ls_abs_structure_Flack   0.0(2)
_refine_ls_extinction_coef       0.0089(17)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.973
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     311
_refine_ls_number_reflns         4333
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.973
_refine_ls_R_factor_all          0.2274
_refine_ls_R_factor_gt           0.0817
_refine_ls_shift/su_max          0.011
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0722P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1638
_refine_ls_wR_factor_ref         0.2339
_reflns_number_gt                1653
_reflns_number_total             4333
_reflns_threshold_expression     >2sigma(I)
_cod_duplicate_entry             1504182
_cod_data_source_file            ol9018826sup1.cif
_cod_data_source_block           090629a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 

 Updated bibliographic information.

 Antanas Vaitkus,
 2019-09-22

 Marked entry as a duplicate of entry 1504182.

 Antanas Vaitkus,
 2019-09-22
;
_cod_original_sg_symbol_H-M      P2(1)2(1)2(1)
_cod_original_formula_sum        'C24 H30 Cl0.40 N2 O4'
_cod_database_code               1513322