3-Chloro-4-dimethylamino-5-[(1<i>R</i>,2<i>S</i>,5<i>R</i>)-2-isopropyl-5-methylcyclohexyloxy]furan-2(5<i>H</i>)-one
Song, Xiu-Mei; Wang, Ning; Wang, Zhao-Yang; Feng, Zong-Cai; Acta Crystallographica Section E 67 (2011) o1485–o1486; doi:10.1107/S1600536811015583

data_2230472
_publ_section_title
;
 3-Chloro-4-dimethylamino-5-[(1<i>R</i>,2<i>S</i>,5<i>R</i>)-2-isopropyl-5-methylcyclohexyloxy]furan-2(5<i>H</i>)-one
;
_journal_coeditor_code           SI2350
_journal_issue                   6
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1485
_journal_page_last               o1486
_journal_paper_doi               10.1107/S1600536811015583
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          'C16 H26 Cl N O3'
_chemical_formula_moiety         'C16 H26 Cl N O3'
_chemical_formula_sum            'C16 H26 Cl N O3'
_chemical_formula_weight         315.83
_chemical_name_systematic
;
3-Chloro-4-dimethylamino-5-[(1<i>R</i>,2<i>S</i>,5<i>R</i>)-2-isopropyl-
5-methylcyclohexyloxy]furan-2(5<i>H</i>)-one
;
_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                   7.5438(5)
_cell_length_b                   8.1631(5)
_cell_length_c                   28.5953(17)
_cell_measurement_reflns_used    3099
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      20.54
_cell_measurement_theta_min      2.79
_cell_volume                     1760.92(19)
_computing_cell_refinement       'SAINT (Bruker, 2004)'
_computing_data_collection       'APEX2 (Bruker, 2004)'
_computing_data_reduction        'SAINT (Bruker, 2004)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEXII area-detector'
_diffrn_measurement_method       '\f and \w'
_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  0.0492
_diffrn_reflns_av_sigmaI/netI    0.0568
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            9112
_diffrn_reflns_theta_full        25.18
_diffrn_reflns_theta_max         25.18
_diffrn_reflns_theta_min         1.42
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.226
_exptl_absorpt_correction_T_max  0.9583
_exptl_absorpt_correction_T_min  0.9498
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.191
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             680
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.19
_refine_diff_density_max         0.150
_refine_diff_density_min         -0.138
_refine_ls_abs_structure_details 'Flack (1983), 1066 Friedel pairs'
_refine_ls_abs_structure_Flack   -0.05(9)
_refine_ls_extinction_coef       0.016(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL97 (Sheldrick, 2008)'
_refine_ls_goodness_of_fit_ref   1.022
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     196
_refine_ls_number_reflns         2922
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.022
_refine_ls_R_factor_all          0.0787
_refine_ls_R_factor_gt           0.0468
_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^)+(0.0550P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1022
_refine_ls_wR_factor_ref         0.1174
_reflns_number_gt                1951
_reflns_number_total             2922
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            si2350.cif
_cod_data_source_block           I
_cod_database_code               2230472
_cod_database_fobs_code          2230472