Stereocontrolled Synthesis and Pharmacological Evaluation of cis-2,6-Diphenethyl-1-azabicyclo[2.2.2]octanes as Lobelane Analogues
Guangrong Zheng; Linda P. Dwoskin; Agripina G. Deaciuc; Peter A. Crooks; Journal of Organic Chemistry 74 (2009) 6072–6076; doi:10.1021/jo901082r

data_4024771
_publ_section_title
;
Stereocontrolled Synthesis and Pharmacological Evaluation
of cis-2,6-Diphenethyl-1-azabicyclo[2.2.2]octanes as Lobelane Analogues
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              6072
_journal_page_last               6076
_journal_paper_doi               10.1021/jo901082r
_journal_volume                  74
_journal_year                    2009
_chemical_formula_sum            'C24 H26 Cl3 N O3'
_chemical_formula_weight         482.81
_space_group_IT_number           2
_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                82.0450(7)
_cell_angle_beta                 88.7559(7)
_cell_angle_gamma                66.1562(7)
_cell_formula_units_Z            2
_cell_length_a                   9.97360(10)
_cell_length_b                   11.1618(2)
_cell_length_c                   11.5289(2)
_cell_measurement_reflns_used    5249
_cell_measurement_temperature    90.0(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      1.00
_cell_volume                     1161.77(3)
_computing_cell_refinement       'SCALEPACK (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius, 1998)'
_computing_data_reduction        'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'XP in SHELXTL (Sheldrick, 1994)'
_computing_publication_material
; 
SHELX97-2 (Sheldrick, 1997) and local procedures 
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      90.0(2)
_diffrn_detector_area_resol_mean 18
_diffrn_measured_fraction_theta_full .998
_diffrn_measured_fraction_theta_max .998
_diffrn_measurement_device_type  'Nonius KappaCCD diffractometer'
_diffrn_measurement_method       '\w scans at fixed \c = 55\%'
_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  0.0270
_diffrn_reflns_av_sigmaI/netI    0.0395
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            10487
_diffrn_reflns_theta_full        27.44
_diffrn_reflns_theta_max         27.44
_diffrn_reflns_theta_min         1.78
_exptl_absorpt_coefficient_mu    0.421
_exptl_absorpt_correction_T_max  0.9206
_exptl_absorpt_correction_T_min  0.8842
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Scalepack (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.380
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             504
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.20
_refine_diff_density_max         .294
_refine_diff_density_min         -.273
_refine_diff_density_rms         .055
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.062
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     280
_refine_ls_number_reflns         5279
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.062
_refine_ls_R_factor_all          0.0513
_refine_ls_R_factor_gt           0.0361
_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^)+(0.0435P)^2^+0.3297P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0867
_refine_ls_wR_factor_ref         0.0940
_reflns_number_gt                4182
_reflns_number_total             5279
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            jo901082r_si_002.cif
_cod_data_source_block           k05011
_cod_database_code               4024771